PDB entry 1f8c

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HEADER    HYDROLASE/HYDROLASE INHIBITOR           30-JUN-00   1F8C              
TITLE     NATIVE INFLUENZA NEURAMINIDASE IN COMPLEX WITH 4-AMINO-2-             
TITLE    2 DEOXY-2,3-DEHYDRO-N-NEURAMINIC ACID                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NEURAMINIDASE;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: INTEGRAL MEMBRANE PROTEIN, MEMBRANE STALK                  
COMPND   5 CLEAVED BY PRONASE RELEASING FULLY ACTIVE RESIDUES 82-468;           
COMPND   6 EC: 3.2.1.18;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS;                              
SOURCE   3 ORGANISM_COMMON: VIRUS;                                              
SOURCE   4 STRAIN: A/TERN/AUSTRALIA/G70C/75;                                    
SOURCE   5 EXPRESSION_SYSTEM: INFLUENZA A VIRUS;                                
SOURCE   6 EXPRESSION_SYSTEM_COMMON: VIRUS;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: RECOMBINANT (NWS/G70C) N9                  
KEYWDS    NEURAMINIDASE, HYDROLASE, INFLUENZA PROTEIN, GLYCOSYLATED             
KEYWDS   2 PROTEIN, 4-AMINO-DANA                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.J.SMITH,P.M.COLMAN,M.VON ITZSTEIN,B.DANYLEC,J.N.VARGHESE            
REVDAT   1   11-APR-01 1F8C    0                                                
JRNL        AUTH   B.J.SMITH,P.M.COLMAN,M.VON ITZSTEIN,B.DANYLEC,               
JRNL        AUTH 2 J.N.VARGHESE                                                 
JRNL        TITL   ANALYSIS OF INHIBITOR BINDING IN INFLUENZA VIRUS             
JRNL        TITL 2 NEURAMINIDASE.                                               
JRNL        REF    PROTEIN SCI.                  V.  10   689 2001              
JRNL        REFN   ASTM PRCIEI  US ISSN 0961-8368                               
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. 1.70 ANGSTROMS.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 46543                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.178                           
REMARK   3   FREE R VALUE                     : 0.216                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2328                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3069                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 147                                     
REMARK   3   SOLVENT ATOMS            : 368                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.78                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1F8C COMPLIES WITH FORMAT V. 3.0, 1-DEC-2006                         
REMARK   4                                                                      
REMARK   4 THIS IS THE REMEDIATED VERSION OF THIS PDB ENTRY.                    
REMARK   4 REMEDIATED DATA FILE REVISION 3.100 (2007-03-17)                     
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB .                              
REMARK 100 THE RCSB ID CODE IS RCSB011367.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JAN-1996                        
REMARK 200  TEMPERATURE           (KELVIN) : 113.0                              
REMARK 200  PH                             : 5.90                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : MACSCIENCE                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS II                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 47677                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 86.1                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.09600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200   FOR THE DATA SET  : 11.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 33.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.55000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200   FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.43                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PHOSPHATE, PH 5.9, VAPOR DIFFUSION,      
REMARK 280  HANGING DROP, TEMPERATURE 20K                                       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 3 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z,-X,-Y                                                 
REMARK 290       7555   -Z,-X,Y                                                 
REMARK 290       8555   -Z,X,-Y                                                 
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z,-X                                                 
REMARK 290      11555   Y,-Z,-X                                                 
REMARK 290      12555   -Y,-Z,X                                                 
REMARK 290      13555   Y,X,-Z                                                  
REMARK 290      14555   -Y,-X,-Z                                                
REMARK 290      15555   Y,-X,Z                                                  
REMARK 290      16555   -Y,X,Z                                                  
REMARK 290      17555   X,Z,-Y                                                  
REMARK 290      18555   -X,Z,Y                                                  
REMARK 290      19555   -X,-Z,-Y                                                
REMARK 290      20555   X,-Z,Y                                                  
REMARK 290      21555   Z,Y,-X                                                  
REMARK 290      22555   Z,-Y,X                                                  
REMARK 290      23555   -Z,Y,X                                                  
REMARK 290      24555   -Z,-Y,-X                                                
REMARK 290      25555   1/2+X,1/2+Y,1/2+Z                                       
REMARK 290      26555   1/2-X,1/2-Y,1/2+Z                                       
REMARK 290      27555   1/2-X,1/2+Y,1/2-Z                                       
REMARK 290      28555   1/2+X,1/2-Y,1/2-Z                                       
REMARK 290      29555   1/2+Z,1/2+X,1/2+Y                                       
REMARK 290      30555   1/2+Z,1/2-X,1/2-Y                                       
REMARK 290      31555   1/2-Z,1/2-X,1/2+Y                                       
REMARK 290      32555   1/2-Z,1/2+X,1/2-Y                                       
REMARK 290      33555   1/2+Y,1/2+Z,1/2+X                                       
REMARK 290      34555   1/2-Y,1/2+Z,1/2-X                                       
REMARK 290      35555   1/2+Y,1/2-Z,1/2-X                                       
REMARK 290      36555   1/2-Y,1/2-Z,1/2+X                                       
REMARK 290      37555   1/2+Y,1/2+X,1/2-Z                                       
REMARK 290      38555   1/2-Y,1/2-X,1/2-Z                                       
REMARK 290      39555   1/2+Y,1/2-X,1/2+Z                                       
REMARK 290      40555   1/2-Y,1/2+X,1/2+Z                                       
REMARK 290      41555   1/2+X,1/2+Z,1/2-Y                                       
REMARK 290      42555   1/2-X,1/2+Z,1/2+Y                                       
REMARK 290      43555   1/2-X,1/2-Z,1/2-Y                                       
REMARK 290      44555   1/2+X,1/2-Z,1/2+Y                                       
REMARK 290      45555   1/2+Z,1/2+Y,1/2-X                                       
REMARK 290      46555   1/2+Z,1/2-Y,1/2+X                                       
REMARK 290      47555   1/2-Z,1/2+Y,1/2+X                                       
REMARK 290      48555   1/2-Z,1/2-Y,1/2-X                                       
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  13  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  14  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  14 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  15 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  16  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  16  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  17  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  18 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  18  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  18  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  19 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  19  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  19  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  20  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  20  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  20  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  21  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2  21  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  21 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  22  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2  22  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  22  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  23  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2  23  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  23  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  24  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2  24  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  24 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  25  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY2  25  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY3  25  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY1  26 -1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY2  26  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY3  26  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY1  27 -1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY2  27  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY3  27  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY1  28  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY2  28  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY3  28  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY1  29  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY2  29  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY3  29  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY1  30  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY2  30 -1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY3  30  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY1  31  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY2  31 -1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY3  31  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY1  32  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY2  32  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY3  32  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY1  33  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY2  33  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY3  33  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY1  34  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY2  34  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY3  34 -1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY1  35  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY2  35  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY3  35 -1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY1  36  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY2  36  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY3  36  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY1  37  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY2  37  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY3  37  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY1  38  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY2  38 -1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY3  38  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY1  39  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY2  39 -1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY3  39  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY1  40  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY2  40  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY3  40  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY1  41  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY2  41  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY3  41  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY1  42 -1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY2  42  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY3  42  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY1  43 -1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY2  43  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY3  43  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY1  44  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY2  44  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY3  44  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY1  45  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY2  45  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY3  45 -1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY1  46  0.000000  0.000000  1.000000       90.49000            
REMARK 290   SMTRY2  46  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY3  46  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY1  47  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY2  47  0.000000  1.000000  0.000000       90.49000            
REMARK 290   SMTRY3  47  1.000000  0.000000  0.000000       90.49000            
REMARK 290   SMTRY1  48  0.000000  0.000000 -1.000000       90.49000            
REMARK 290   SMTRY2  48  0.000000 -1.000000  0.000000       90.49000            
REMARK 290   SMTRY3  48 -1.000000  0.000000  0.000000       90.49000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR                     
REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).                
REMARK 350                                                                      
REMARK 350 GENERATING THE BIOMOLECULE                                           
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, X, Y                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CA    CA   998   LIES ON A SPECIAL POSITION.                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3)                  
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991                                
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    THR A 225   CA    THR A 225   CB     0.062                        
REMARK 500    MET A 446   SD    MET A 446   CE    -0.067                        
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991                                
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A 125   N   -  CA  -  C   ANGL. DEV. =-12.8 DEGREES           
REMARK 500    ASP A 151   N   -  CA  -  C   ANGL. DEV. = 10.9 DEGREES           
REMARK 500    GLN A 226   N   -  CA  -  C   ANGL. DEV. = 12.4 DEGREES           
REMARK 500    GLY A 297   N   -  CA  -  C   ANGL. DEV. = 10.5 DEGREES           
REMARK 500    ASN A 299   N   -  CA  -  C   ANGL. DEV. =-12.2 DEGREES           
REMARK 500    THR A 323   N   -  CA  -  C   ANGL. DEV. = 10.2 DEGREES           
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED            
REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE                 
REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL                 
REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE          
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH  8119        DISTANCE =  6.45 ANGSTROMS                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 7NN9   RELATED DB: PDB                                   
REMARK 900 THREE-DIMENSIONAL STRUCTURE OF THE COMPLEX OF 4-GUANIDINO-           
REMARK 900 NEU5AC2EN AND INFLUENZA VIRUS NEURAMINIDASE PROTEIN                  
REMARK 900 SCIENCE(1995),4:1081-1087 J.N. VARGHESE, V.C. EPA, P.M.              
REMARK 900 COLMAN                                                               
DBREF  1F8C A   82   468  GB     324880   AAA43574        83    470             
SEQADV 1F8C MET A  376  GB   324880    ILE   377 CONFLICT                       
SEQADV 1F8C ASP A  386  GB   324880    GLU   387 CONFLICT                       
SEQADV 1F8C LYS A  387  GB   324880    ARG   388 CONFLICT                       
SEQRES   1 A  388  ARG ASP PHE ASN ASN LEU THR LYS GLY LEU CYS THR ILE          
SEQRES   2 A  388  ASN SER TRP HIS ILE TYR GLY LYS ASP ASN ALA VAL ARG          
SEQRES   3 A  388  ILE GLY GLU ASP SER ASP VAL LEU VAL THR ARG GLU PRO          
SEQRES   4 A  388  TYR VAL SER CYS ASP PRO ASP GLU CYS ARG PHE TYR ALA          
SEQRES   5 A  388  LEU SER GLN GLY THR THR ILE ARG GLY LYS HIS SER ASN          
SEQRES   6 A  388  GLY THR ILE HIS ASP ARG SER GLN TYR ARG ALA LEU ILE          
SEQRES   7 A  388  SER TRP PRO LEU SER SER PRO PRO THR VAL TYR ASN SER          
SEQRES   8 A  388  ARG VAL GLU CYS ILE GLY TRP SER SER THR SER CYS HIS          
SEQRES   9 A  388  ASP GLY LYS THR ARG MET SER ILE CYS ILE SER GLY PRO          
SEQRES  10 A  388  ASN ASN ASN ALA SER ALA VAL ILE TRP TYR ASN ARG ARG          
SEQRES  11 A  388  PRO VAL THR GLU ILE ASN THR TRP ALA ARG ASN ILE LEU          
SEQRES  12 A  388  ARG THR GLN GLU SER GLU CYS VAL CYS HIS ASN GLY VAL          
SEQRES  13 A  388  CYS PRO VAL VAL PHE THR ASP GLY SER ALA THR GLY PRO          
SEQRES  14 A  388  ALA GLU THR ARG ILE TYR TYR PHE LYS GLU GLY LYS ILE          
SEQRES  15 A  388  LEU LYS TRP GLU PRO LEU ALA GLY THR ALA LYS HIS ILE          
SEQRES  16 A  388  GLU GLU CYS SER CYS TYR GLY GLU ARG ALA GLU ILE THR          
SEQRES  17 A  388  CYS THR CYS ARG ASP ASN TRP GLN GLY SER ASN ARG PRO          
SEQRES  18 A  388  VAL ILE ARG ILE ASP PRO VAL ALA MET THR HIS THR SER          
SEQRES  19 A  388  GLN TYR ILE CYS SER PRO VAL LEU THR ASP ASN PRO ARG          
SEQRES  20 A  388  PRO ASN ASP PRO THR VAL GLY LYS CYS ASN ASP PRO TYR          
SEQRES  21 A  388  PRO GLY ASN ASN ASN ASN GLY VAL LYS GLY PHE SER TYR          
SEQRES  22 A  388  LEU ASP GLY VAL ASN THR TRP LEU GLY ARG THR ILE SER          
SEQRES  23 A  388  ILE ALA SER ARG SER GLY TYR GLU MET LEU LYS VAL PRO          
SEQRES  24 A  388  ASN ALA LEU THR ASP ASP LYS SER LYS PRO THR GLN GLY          
SEQRES  25 A  388  GLN THR ILE VAL LEU ASN THR ASP TRP SER GLY TYR SER          
SEQRES  26 A  388  GLY SER PHE MET ASP TYR TRP ALA GLU GLY GLU CYS TYR          
SEQRES  27 A  388  ARG ALA CYS PHE TYR VAL GLU LEU ILE ARG GLY ARG PRO          
SEQRES  28 A  388  LYS GLU ASP LYS VAL TRP TRP THR SER ASN SER ILE VAL          
SEQRES  29 A  388  SER MET CYS SER SER THR GLU PHE LEU GLY GLN TRP ASP          
SEQRES  30 A  388  TRP PRO ASP GLY ALA LYS ILE GLU TYR PHE LEU                  
MODRES 1F8C ASN A   86  ASN  GLYCOSYLATION SITE                                 
MODRES 1F8C ASN A  200  ASN  GLYCOSYLATION SITE                                 
MODRES 1F8C ASN A  146  ASN  GLYCOSYLATION SITE                                 
HET    NAG  X 201      14                                                       
HET    NAG  X 202      14                                                       
HET    MAN  X 203      11                                                       
HET    MAN  X 204      11                                                       
HET    MAN  X 205      11                                                       
HET    MAN  X 206      11                                                       
HET    MAN  X 207      11                                                       
HET    NAG  Y  86      14                                                       
HET    NAG  Y  87      14                                                       
HET    NAG  A1146      14                                                       
HET     CA    999       1                                                       
HET     CA    998       1                                                       
HET    4AM      4      20                                                       
HETNAM     NAG N-ACETYL-D-GLUCOSAMINE                                           
HETNAM     MAN ALPHA-D-MANNOSE                                                  
HETNAM      CA CALCIUM ION                                                      
HETNAM     4AM 4-AMINO-2-DEOXY-2,3-DEHYDRO-N-NEURAMINIC ACID                    
HETSYN     NAG NAG                                                              
FORMUL   2  NAG    5(C8 H15 N O6)                                               
FORMUL   2  MAN    5(C6 H12 O6)                                                 
FORMUL   6   CA    2(CA 2+)                                                     
FORMUL   8  4AM    C11 H18 N2 O7                                                
FORMUL   9  HOH   *367(H2 O)                                                    
HELIX    1   1 ASN A  104  GLY A  109  1                                   6    
HELIX    2   2 GLU A  110  SER A  112  5                                   3    
HELIX    3   3 GLY A  142  ASN A  146  5                                   5    
HELIX    4   4 LYS A  463  LEU A  468  5                                   6    
SHEET    1   A 4 SER A  96  LYS A 102  0                                        
SHEET    2   A 4 THR A 439  SER A 449 -1  O  SER A 445   N  TYR A 100           
SHEET    3   A 4 CYS A 421  GLY A 429 -1  N  PHE A 422   O  MET A 446           
SHEET    4   A 4 SER A 407  PHE A 410 -1  O  GLY A 408   N  TYR A 423           
SHEET    1   B 4 TYR A 121  ASP A 125  0                                        
SHEET    2   B 4 GLU A 128  SER A 135 -1  O  GLU A 128   N  ASP A 125           
SHEET    3   B 4 ALA A 157  PRO A 162 -1  O  ALA A 157   N  SER A 135           
SHEET    4   B 4 ARG A 172  ILE A 176 -1  N  ARG A 172   O  SER A 160           
SHEET    1   C 4 SER A 179  HIS A 184  0                                        
SHEET    2   C 4 ARG A 189  SER A 195 -1  N  MET A 190   O  CYS A 183           
SHEET    3   C 4 SER A 202  TYR A 207 -1  N  SER A 202   O  SER A 195           
SHEET    4   C 4 ARG A 210  ASN A 216 -1  O  ARG A 210   N  TYR A 207           
SHEET    1   D 3 VAL A 236  GLY A 244  0                                        
SHEET    2   D 3 ALA A 250  LYS A 258 -1  N  GLU A 251   O  ASP A 243           
SHEET    3   D 3 LYS A 261  PRO A 267 -1  O  LYS A 261   N  LYS A 258           
SHEET    1   E 4 GLU A 276  GLU A 283  0                                        
SHEET    2   E 4 GLU A 286  ARG A 292 -1  O  GLU A 286   N  GLU A 283           
SHEET    3   E 4 PRO A 301  ASP A 306 -1  O  PRO A 301   N  CYS A 291           
SHEET    4   E 4 THR A 311  TYR A 316 -1  O  THR A 311   N  ASP A 306           
SHEET    1   F 4 SER A 353  TYR A 354  0                                        
SHEET    2   F 4 TRP A 361  ARG A 364 -1  O  TRP A 361   N  TYR A 354           
SHEET    3   F 4 SER A 372  LYS A 378 -1  N  GLU A 375   O  ARG A 364           
SHEET    4   F 4 GLN A 392  TRP A 403 -1  O  GLN A 392   N  LYS A 378           
SSBOND   1 CYS A   92    CYS A  417                                             
SSBOND   2 CYS A  124    CYS A  129                                             
SSBOND   3 CYS A  175    CYS A  193                                             
SSBOND   4 CYS A  183    CYS A  230                                             
SSBOND   5 CYS A  232    CYS A  237                                             
SSBOND   6 CYS A  278    CYS A  291                                             
SSBOND   7 CYS A  280    CYS A  289                                             
SSBOND   8 CYS A  318    CYS A  337                                             
SSBOND   9 CYS A  421    CYS A  447                                             
LINK         C1  MAN X 204                 O3  MAN X 203                        
LINK         O4  NAG X 202                 C1  MAN X 203                        
LINK         C1  MAN X 205                 O2  MAN X 204                        
LINK         O2  MAN X 205                 C1  MAN X 206                        
LINK         ND2 ASN A  86                 C1  NAG Y  86                        
LINK         ND2 ASN A 200                 C1  NAG X 201                        
LINK         O4  NAG X 201                 C1  NAG X 202                        
LINK         ND2 ASN A 146                 C1  NAG A1146                        
LINK         C1  MAN X 207                 O6  MAN X 203                        
CISPEP   1 ASN A  325    PRO A  326          0        -0.58                     
CISPEP   2 ARG A  430    PRO A  431          0         0.37                     
CRYST1  180.980  180.980  180.980  90.00  90.00  90.00 I 4 3 2      48          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.005525  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005525  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005525        0.00000