HEADER    VIRAL PROTEIN/IMMUNE SYSTEM             04-JUN-04   1TJH              
TITLE     CRYSTAL STRUCTURE OF THE BROADLY NEUTRALIZING ANTI-HIV-1              
TITLE    2 ANTIBODY 2F5 IN COMPLEX WITH A GP41 11MER EPITOPE                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ANTI-HIV-1 ANTIBODY 2F5 LIGHT CHAIN;                       
COMPND   3 CHAIN: L;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: ANTI-HIV-1 ANTIBODY 2F5 HEAVY CHAIN;                       
COMPND   7 CHAIN: H;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: ENVELOPE GLYCOPROTEIN GP41;                                
COMPND  11 CHAIN: P;                                                            
COMPND  12 FRAGMENT: TRANSMEMBRANE GLYCOPROTEIN (RESIDUES 659-669);             
COMPND  13 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE   5 EXPRESSION_SYSTEM_CELL_LINE: CB-F7;                                  
SOURCE   6 OTHER_DETAILS: HETEROMYELOMA CELL LINE CB-F7 FUSED WITH              
SOURCE   7 PERIPHERAL BLOOD MONONUCLEAR CELLS;                                  
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  10 ORGANISM_COMMON: HUMAN;                                              
SOURCE  11 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE  12 EXPRESSION_SYSTEM_CELL_LINE: CB-F7;                                  
SOURCE  13 OTHER_DETAILS: HETEROMYELOMA CELL LINE CB-F7 FUSED WITH              
SOURCE  14 PERIPHERAL BLOOD MONONUCLEAR CELLS;                                  
SOURCE  15 MOL_ID: 3;                                                           
SOURCE  16 SYNTHETIC: YES;                                                      
SOURCE  17 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE           
SOURCE  18 SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN THE HUMAN              
SOURCE  19 IMMUNODEFICIENCY VIRUS (HIV-1; STRAIN JRFL).                         
KEYWDS    2F5, ANTIBODY, GP41, HIV-1, NEUTRALIZING, MEMBRANE-PROXIMAL           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.OFEK,M.TANG,A.SAMBOR,H.KATINGER,J.R.MASCOLA,R.WYATT,                
AUTHOR   2 P.D.KWONG                                                            
REVDAT   1   05-OCT-04 1TJH    0                                                
JRNL        AUTH   G.OFEK,M.TANG,A.SAMBOR,H.KATINGER,J.R.MASCOLA,               
JRNL        AUTH 2 R.WYATT,P.D.KWONG                                            
JRNL        TITL   STRUCTURE AND MECHANISTIC ANALYSIS OF THE                    
JRNL        TITL 2 ANTI-HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 ANTIBODY            
JRNL        TITL 3 2F5 IN COMPLEX WITH ITS GP41 EPITOPE                         
JRNL        REF    J.VIROL.                      V.  78 10724 2004              
JRNL        REFN   ASTM JOVIAM  US ISSN 0022-538X                               
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. 2.10 ANGSTROMS.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,             
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 236355.730                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 90.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 35852                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.200                           
REMARK   3   FREE R VALUE                     : 0.233                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 3619                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.23                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 67.50                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3958                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3010                       
REMARK   3   BIN FREE R VALUE                    : 0.3240                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.30                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 408                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.016                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3522                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 8                                       
REMARK   3   SOLVENT ATOMS            : 510                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.24000                                              
REMARK   3    B22 (A**2) : 1.86000                                              
REMARK   3    B33 (A**2) : -7.10000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.24                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.29                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.30                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.32                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.40                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 27.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.86                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.400 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.300 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.080 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.040 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.35                                                 
REMARK   3   BSOL        : 84.48                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : IOH_XPLOR_PARAM                                
REMARK   3  PARAMETER FILE  4  : EGL_XPLOR_PARAM                                
REMARK   3  PARAMETER FILE  5  : CAPPING.PARAM                                  
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : IOH_XPLOR_TOP                                  
REMARK   3  TOPOLOGY FILE  4   : EGL_XPLOR_TOP                                  
REMARK   3  TOPOLOGY FILE  5   : CAPPING.TOP                                    
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1TJH 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 RCSB022687.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-JUN-2003                        
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 5.60                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : SI (220)                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 45339                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.4                               
REMARK 200  DATA REDUNDANCY                : 6.600                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08400                            
REMARK 200   FOR THE DATA SET  : 19.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 72.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.38500                            
REMARK 200   FOR SHELL         : 1.570                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: DIFFERENCE FOURIER           
REMARK 200  METHOD                                                              
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1TJG                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.30                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 20% ISOPROPANOL, 0.1       
REMARK 280  M NACITRATE, PH 5.6, VAPOR DIFFUSION, HANGING DROP,                 
REMARK 280  TEMPERATURE 293K, PH 5.60                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   1/2-X,-Y,1/2+Z                                          
REMARK 290       3555   -X,1/2+Y,1/2-Z                                          
REMARK 290       4555   1/2+X,1/2-Y,-Z                                          
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       29.14300            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       89.46750            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.76100            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       89.46750            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       29.14300            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       31.76100            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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 3 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: L, H, P                               
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 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    MET H  82   SD    MET H  82   CE    -0.036                        
REMARK 500    PRO H 149   CG    PRO H 149   CD     0.035                        
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    ALA L  51   N   -  CA  -  C   ANGL. DEV. =  8.6 DEGREES           
REMARK 500    TYR L  94   N   -  CA  -  C   ANGL. DEV. = -9.1 DEGREES           
REMARK 500    HIS L  96   N   -  CA  -  C   ANGL. DEV. = -9.7 DEGREES           
REMARK 500    SER L 114   N   -  CA  -  C   ANGL. DEV. =-11.4 DEGREES           
REMARK 500    SER H  60   N   -  CA  -  C   ANGL. DEV. = -9.6 DEGREES           
REMARK 500    ASP H  72   N   -  CA  -  C   ANGL. DEV. = -9.4 DEGREES           
REMARK 500    THR H  89   N   -  CA  -  C   ANGL. DEV. = -8.6 DEGREES           
REMARK 500    GLY H  97   N   -  CA  -  C   ANGL. DEV. = -9.1 DEGREES           
REMARK 500    GLY H 100I  N   -  CA  -  C   ANGL. DEV. = 10.4 DEGREES           
REMARK 500    MET H 100N  N   -  CA  -  C   ANGL. DEV. =-13.3 DEGREES           
REMARK 500    ASP H 101   N   -  CA  -  C   ANGL. DEV. =  8.6 DEGREES           
REMARK 500    SER H 120   N   -  CA  -  C   ANGL. DEV. =-11.7 DEGREES           
REMARK 500    LEU H 124   N   -  CA  -  C   ANGL. DEV. =-12.0 DEGREES           
REMARK 500    LYS H 143   N   -  CA  -  C   ANGL. DEV. =  8.7 DEGREES           
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ALA L  51      -40.25     70.95                                   
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   190        DISTANCE = 11.14 ANGSTROMS                       
REMARK 525    HOH   233        DISTANCE =  6.26 ANGSTROMS                       
REMARK 525    HOH   373        DISTANCE =  7.57 ANGSTROMS                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2F5B   RELATED DB: PDB                                   
REMARK 900 2F5 IN COMPLEX WITH ITS GP41 EPITOPE                                 
REMARK 900 RELATED ID: 1TJG   RELATED DB: PDB                                   
REMARK 900 2F5 FAB COMPLEXED WITH A GP41 7MER                                   
REMARK 900 RELATED ID: 1TJI   RELATED DB: PDB                                   
REMARK 900 FAB COMPLEXED WITH A GP41 17MER                                      
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THERE ARE CURRENTLY NO SEQUENCE DATABASE MATCHES                     
REMARK 999 FOR CHAINS L AND H. CHAINS L AND H ARE NUMBERED                      
REMARK 999 IN KABAT FORMAT.                                                     
DBREF  1TJH P  660   670  UNP    P04580   ENV_HV1Z6      659    669             
SEQRES   1 L  214  ALA LEU GLN LEU THR GLN SER PRO SER SER LEU SER ALA          
SEQRES   2 L  214  SER VAL GLY ASP ARG ILE THR ILE THR CYS ARG ALA SER          
SEQRES   3 L  214  GLN GLY VAL THR SER ALA LEU ALA TRP TYR ARG GLN LYS          
SEQRES   4 L  214  PRO GLY SER PRO PRO GLN LEU LEU ILE TYR ASP ALA SER          
SEQRES   5 L  214  SER LEU GLU SER GLY VAL PRO SER ARG PHE SER GLY SER          
SEQRES   6 L  214  GLY SER GLY THR GLU PHE THR LEU THR ILE SER THR LEU          
SEQRES   7 L  214  ARG PRO GLU ASP PHE ALA THR TYR TYR CYS GLN GLN LEU          
SEQRES   8 L  214  HIS PHE TYR PRO HIS THR PHE GLY GLY GLY THR ARG VAL          
SEQRES   9 L  214  ASP VAL ARG ARG THR VAL ALA ALA PRO SER VAL PHE ILE          
SEQRES  10 L  214  PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA          
SEQRES  11 L  214  SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU          
SEQRES  12 L  214  ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER          
SEQRES  13 L  214  GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS          
SEQRES  14 L  214  ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER          
SEQRES  15 L  214  LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU          
SEQRES  16 L  214  VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER          
SEQRES  17 L  214  PHE ASN ARG GLY GLU YCM                                      
SEQRES   1 H  237  ARG ILE THR LEU LYS GLU SER GLY PRO PRO LEU VAL LYS          
SEQRES   2 H  237  PRO THR GLN THR LEU THR LEU THR CYS SER PHE SER GLY          
SEQRES   3 H  237  PHE SER LEU SER ASP PHE GLY VAL GLY VAL GLY TRP ILE          
SEQRES   4 H  237  ARG GLN PRO PRO GLY LYS ALA LEU GLU TRP LEU ALA ILE          
SEQRES   5 H  237  ILE TYR SER ASP ASP ASP LYS ARG TYR SER PRO SER LEU          
SEQRES   6 H  237  ASN THR ARG LEU THR ILE THR LYS ASP THR SER LYS ASN          
SEQRES   7 H  237  GLN VAL VAL LEU VAL MET THR ARG VAL SER PRO VAL ASP          
SEQRES   8 H  237  THR ALA THR TYR PHE CYS ALA HIS ARG ARG GLY PRO THR          
SEQRES   9 H  237  THR LEU PHE GLY VAL PRO ILE ALA ARG GLY PRO VAL ASN          
SEQRES  10 H  237  ALA MET ASP VAL TRP GLY GLN GLY ILE THR VAL THR ILE          
SEQRES  11 H  237  SER SER THR SER THR LYS GLY PRO SER VAL PHE PRO LEU          
SEQRES  12 H  237  ALA PRO SER SER LYS SER THR SER GLY GLY THR ALA ALA          
SEQRES  13 H  237  LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL          
SEQRES  14 H  237  THR VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL          
SEQRES  15 H  237  HIS THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR          
SEQRES  16 H  237  SER LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU          
SEQRES  17 H  237  GLY THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO          
SEQRES  18 H  237  SER ASN THR LYS VAL ASP LYS LYS VAL GLU PRO LYS SER          
SEQRES  19 H  237  YCM ASP LYS                                                  
SEQRES   1 P   11  LEU LEU GLU LEU ASP LYS TRP ALA SER LEU TRP                  
MODRES 1TJH YCM L  214  CYS                                                     
MODRES 1TJH YCM H  216  CYS                                                     
HET    YCM  L 214      11                                                       
HET    YCM  H 216      10                                                       
HET    ACE  P 659       3                                                       
HET    NH2  P 671       1                                                       
HET    EDO    771       4                                                       
HET    EDO    772       4                                                       
HET    IPA    661       4                                                       
HET    IPA    662       4                                                       
HET    IPA    663       4                                                       
HET    IPA    664       4                                                       
HET    IPA    665       4                                                       
HET    IPA    666       4                                                       
HETNAM     YCM S-(2-AMINO-2-OXOETHYL)-L-CYSTEINE                                
HETNAM     ACE ACETYL GROUP                                                     
HETNAM     NH2 AMINO GROUP                                                      
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     IPA ISOPROPYL ALCOHOL                                                
HETSYN     YCM CYSTEINE-S-ACETAMIDE                                             
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   1  YCM    2(C5 H10 N2 O3 S)                                            
FORMUL   4  ACE    C2 H4 O                                                      
FORMUL   5  NH2    H2 N                                                         
FORMUL   6  EDO    2(C2 H6 O2)                                                  
FORMUL   8  IPA    6(C3 H8 O)                                                   
FORMUL  14  HOH   *486(H2 O)                                                    
HELIX    1   1 ARG L   79  PHE L   83  5                                   5    
HELIX    2   2 SER L  121  SER L  127  1                                   7    
HELIX    3   3 LYS L  183  GLU L  187  1                                   5    
HELIX    4   4 SER H   83  THR H   87  5                                   5    
HELIX    5   5 ARG H  100H ASN H  100L 5                                   5    
HELIX    6   6 SER H  127  LYS H  129  5                                   3    
HELIX    7   7 SER H  156  ALA H  158  5                                   3    
HELIX    8   8 SER H  187  LEU H  189  5                                   3    
HELIX    9   9 LYS H  201  ASN H  204  5                                   4    
SHEET    1   A 4 LEU L   4  SER L   7  0                                        
SHEET    2   A 4 ILE L  19  ALA L  25 -1  O  ARG L  24   N  THR L   5           
SHEET    3   A 4 GLU L  70  ILE L  75 -1  O  LEU L  73   N  ILE L  21           
SHEET    4   A 4 PHE L  62  GLY L  66 -1  N  SER L  63   O  THR L  74           
SHEET    1   B 6 SER L  10  ALA L  13  0                                        
SHEET    2   B 6 THR L 102  VAL L 106  1  O  ARG L 103   N  LEU L  11           
SHEET    3   B 6 THR L  85  GLN L  90 -1  N  TYR L  86   O  THR L 102           
SHEET    4   B 6 LEU L  33  GLN L  38 -1  N  GLN L  38   O  THR L  85           
SHEET    5   B 6 GLN L  45  TYR L  49 -1  O  LEU L  47   N  TRP L  35           
SHEET    6   B 6 SER L  53  LEU L  54 -1  O  SER L  53   N  TYR L  49           
SHEET    1   C 4 SER L  10  ALA L  13  0                                        
SHEET    2   C 4 THR L 102  VAL L 106  1  O  ARG L 103   N  LEU L  11           
SHEET    3   C 4 THR L  85  GLN L  90 -1  N  TYR L  86   O  THR L 102           
SHEET    4   C 4 THR L  97  PHE L  98 -1  O  THR L  97   N  GLN L  90           
SHEET    1   D 2 PHE L  93  TYR L  94  0                                        
SHEET    2   D 2 GLU P 662  LEU P 663 -1  O  GLU P 662   N  TYR L  94           
SHEET    1   E 4 SER L 114  PHE L 118  0                                        
SHEET    2   E 4 THR L 129  PHE L 139 -1  O  LEU L 135   N  PHE L 116           
SHEET    3   E 4 TYR L 173  SER L 182 -1  O  LEU L 179   N  VAL L 132           
SHEET    4   E 4 SER L 159  VAL L 163 -1  N  GLN L 160   O  THR L 178           
SHEET    1   F 4 ALA L 153  GLN L 155  0                                        
SHEET    2   F 4 LYS L 145  VAL L 150 -1  N  TRP L 148   O  GLN L 155           
SHEET    3   F 4 VAL L 191  THR L 197 -1  O  ALA L 193   N  LYS L 149           
SHEET    4   F 4 VAL L 205  ASN L 210 -1  O  VAL L 205   N  VAL L 196           
SHEET    1   G 4 THR H   3  SER H   7  0                                        
SHEET    2   G 4 LEU H  18  SER H  25 -1  O  SER H  23   N  LYS H   5           
SHEET    3   G 4 GLN H  77  MET H  82 -1  O  MET H  82   N  LEU H  18           
SHEET    4   G 4 LEU H  67  ASP H  72 -1  N  THR H  68   O  VAL H  81           
SHEET    1   H 6 LEU H  11  VAL H  12  0                                        
SHEET    2   H 6 ILE H 107  ILE H 111  1  O  THR H 110   N  VAL H  12           
SHEET    3   H 6 ALA H  88  ARG H  95 -1  N  TYR H  90   O  ILE H 107           
SHEET    4   H 6 GLY H  35  GLN H  39 -1  N  ILE H  37   O  PHE H  91           
SHEET    5   H 6 GLU H  46  TYR H  52 -1  O  GLU H  46   N  ARG H  38           
SHEET    6   H 6 LYS H  57  TYR H  59 -1  O  ARG H  58   N  ILE H  50           
SHEET    1   I 4 LEU H  11  VAL H  12  0                                        
SHEET    2   I 4 ILE H 107  ILE H 111  1  O  THR H 110   N  VAL H  12           
SHEET    3   I 4 ALA H  88  ARG H  95 -1  N  TYR H  90   O  ILE H 107           
SHEET    4   I 4 VAL H 102  TRP H 103 -1  O  VAL H 102   N  HIS H  94           
SHEET    1   J 2 THR H  99  LEU H 100A 0                                        
SHEET    2   J 2 VAL H 100D ALA H 100G-1  O  VAL H 100D  N  LEU H 100A          
SHEET    1   K 4 SER H 120  LEU H 124  0                                        
SHEET    2   K 4 THR H 135  TYR H 145 -1  O  GLY H 139   N  LEU H 124           
SHEET    3   K 4 TYR H 176  PRO H 185 -1  O  VAL H 184   N  ALA H 136           
SHEET    4   K 4 VAL H 163  THR H 165 -1  N  HIS H 164   O  VAL H 181           
SHEET    1   L 4 THR H 131  SER H 132  0                                        
SHEET    2   L 4 THR H 135  TYR H 145 -1  O  THR H 135   N  SER H 132           
SHEET    3   L 4 TYR H 176  PRO H 185 -1  O  VAL H 184   N  ALA H 136           
SHEET    4   L 4 VAL H 169  LEU H 170 -1  N  VAL H 169   O  SER H 177           
SHEET    1   M 3 THR H 151  TRP H 154  0                                        
SHEET    2   M 3 ILE H 195  HIS H 200 -1  O  ASN H 197   N  SER H 153           
SHEET    3   M 3 THR H 205  LYS H 210 -1  O  VAL H 207   N  VAL H 198           
SSBOND   1 CYS L   23    CYS L   88                                             
SSBOND   2 CYS L  134    CYS L  194                                             
SSBOND   3 CYS H   22    CYS H   92                                             
SSBOND   4 CYS H  140    CYS H  196                                             
LINK         C   ACE P 659                 N   LEU P 660                        
LINK         C   TRP P 670                 N   NH2 P 671                        
CISPEP   1 SER L    7    PRO L    8          0        -0.12                     
CISPEP   2 TYR L   94    PRO L   95          0        -0.38                     
CISPEP   3 TYR L  140    PRO L  141          0         0.06                     
CISPEP   4 PHE H  146    PRO H  147          0         0.01                     
CISPEP   5 GLU H  148    PRO H  149          0         0.18                     
CRYST1   58.286   63.522  178.935  90.00  90.00  90.00 P 21 21 21    4          
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      0.017157  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015743  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005589        0.00000