HEADER    RECEPTOR                                28-JAN-97   1NGR              
TITLE     DEATH DOMAIN OF P75 LOW AFFINITY NEUROTROPHIN RECEPTOR,               
TITLE    2 RESIDUES 334-418, NMR, 20 STRUCTURES                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: P75 LOW AFFINITY NEUROTROPHIN RECEPTOR;                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: DEATH DOMAIN, RESIDUES 281 - 425;                          
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: RAT;                                                
SOURCE   4 CELL: NERVE CELLS;                                                   
SOURCE   5 CELLULAR_LOCATION: CYTOPLASM;                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: M15-(PREP4);                               
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PQE31                                     
KEYWDS    RECEPTOR, P75, INTRACELLULAR DOMAIN, NEUROTROPHIN RECEPTOR,           
KEYWDS   2 DEATH DOMAIN                                                         
EXPDTA    NMR, 20 STRUCTURES                                                    
AUTHOR    G.OTTING,E.LIEPINSH                                                   
REVDAT   1   29-JUL-97 1NGR    0                                                
JRNL        AUTH   E.LIEPINSH,L.L.ILAG,G.OTTING,C.F.IBANEZ                      
JRNL        TITL   NMR STRUCTURE OF THE DEATH DOMAIN OF THE P75                 
JRNL        TITL 2 NEUROTROPHIN RECEPTOR.                                       
JRNL        REF    EMBO J.                       V.  16  4999 1997              
JRNL        REFN   ASTM EMJODG  UK ISSN 0261-4189                               
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : OPAL                                                 
REMARK   3   AUTHORS     : LUGINBUHL                                            
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: DIANA MINIMIZATION TO TARGET              
REMARK   3  FUNCTION LESS THAN 1, RESTRAINED ENERGY MINIMIZATION USING OPAL     
REMARK   4                                                                      
REMARK   4 1NGR 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 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 301                                
REMARK 210  PH                             : 7.0                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NOESY, COSY, TOCSY, 3D NOESY-      
REMARK 210                                   15N-HSQC, 3D TOCSY-HSQC, 3D        
REMARK 210                                   HNHA                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ, 600 MHZ                   
REMARK 210  SPECTROMETER MODEL             : DMX800, DMX600                     
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : EASY, HABAS, DIANA, OPAL           
REMARK 210   METHOD USED                   : VARIABLE TARGET FUNCTION           
REMARK 210                                   (DIANA) APPROACH                   
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 50                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : LOWEST TARGET FUNCTION AFTER       
REMARK 210                                   DIANA                              
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
REMARK 210                                                                      
REMARK 210 REMARK: DISTANCE CONSTRAINTS FROM 3D NOESY-15N-HSQC AND 2D           
REMARK 210  NOESY, COUPLING CONSTANTS FROM 3D HNHA-EXPERIMENT, 2QF-COSY,        
REMARK 210  AND 15N-HSQC. A 15N-LABELED SAMPLE OF P75ICD WAS USED.              
REMARK 210  CONSTRAINTS USED: 914 UPPER DISTANCE LIMITS FROM NOE DATA 154       
REMARK 210  COUPLING CONSTANTS CONSTRAINING DIHEDRAL ANGLES IONIC_              
REMARK 210  STRENGTH: NO SALT ADDED PRESSURE: 1 ATM SOLVENT SYSTEM: 90%         
REMARK 210  H2O/10% D2O                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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  2 GLU A 413   CB  -  CA  -  C   ANGL. DEV. = 17.5 DEGREES           
REMARK 500 10 GLU A 413   CB  -  CA  -  C   ANGL. DEV. = 15.6 DEGREES           
REMARK 500 17 GLU A 413   CB  -  CA  -  C   ANGL. DEV. = 14.8 DEGREES           
REMARK 500 19 GLU A 413   CB  -  CA  -  C   ANGL. DEV. = 15.8 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  3 SER A 393      -29.79    148.40                                   
REMARK 500  3 SER A 417      -61.12    137.27                                   
REMARK 500  6 SER A 393       -5.31    134.89                                   
REMARK 500  6 SER A 417      -62.21     58.01                                   
REMARK 500  9 SER A 393       -4.97    135.73                                   
REMARK 500 10 SER A 393      -16.98    145.68                                   
REMARK 500 12 SER A 393       10.93    110.15                                   
REMARK 500 15 SER A 393      -12.92    138.65                                   
REMARK 500 17 SER A 393        2.46    124.97                                   
REMARK 500 17 SER A 417      -31.36     58.89                                   
REMARK 500 18 SER A 393      -10.78    134.31                                   
REMARK 500 20 SER A 393      -10.19    135.34                                   
DBREF  1NGR A  334   418  UNP    P07174   TNR16_RAT      334    418             
SEQRES   1 A   85  GLY ASN LEU TYR SER SER LEU PRO LEU THR LYS ARG GLU          
SEQRES   2 A   85  GLU VAL GLU LYS LEU LEU ASN GLY ASP THR TRP ARG HIS          
SEQRES   3 A   85  LEU ALA GLY GLU LEU GLY TYR GLN PRO GLU HIS ILE ASP          
SEQRES   4 A   85  SER PHE THR HIS GLU ALA CYS PRO VAL ARG ALA LEU LEU          
SEQRES   5 A   85  ALA SER TRP GLY ALA GLN ASP SER ALA THR LEU ASP ALA          
SEQRES   6 A   85  LEU LEU ALA ALA LEU ARG ARG ILE GLN ARG ALA ASP ILE          
SEQRES   7 A   85  VAL GLU SER LEU CYS SER GLU                                  
HELIX    1  A1 THR A  343  LEU A  351  5                                   9    
HELIX    2  A2 THR A  356  GLU A  363  1                                   8    
HELIX    3  A3 PRO A  368  THR A  375  1                                   8    
HELIX    4  A4 PRO A  380  ALA A  390  1                                  11    
HELIX    5  A5 LEU A  396  ARG A  405  1                                  10    
HELIX    6  A6 ALA A  409  CYS A  416  1                                   8    
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000                         
MODEL        1