PDB Short entry for 1BTG
HEADER    GROWTH FACTOR                           29-AUG-95   1BTG              
TITLE     CRYSTAL STRUCTURE OF BETA NERVE GROWTH FACTOR AT 2.5 A RESOLUTION IN  
TITLE    2 C2 SPACE GROUP WITH ZN IONS BOUND                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA NERVE GROWTH FACTOR;                                  
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: BNGF;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES;                                                       
COMPND   7 OTHER_DETAILS: ZN IONS BOUND                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 ORGAN: SALIVARY GLANDS                                               
KEYWDS    NERVE, GROWTH FACTOR                                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.R.HOLLAND,B.W.MATTHEWS                                              
REVDAT   4   22-JUL-20 1BTG    1       REMARK                                   
REVDAT   3   13-JUL-11 1BTG    1       VERSN                                    
REVDAT   2   24-FEB-09 1BTG    1       VERSN                                    
REVDAT   1   08-MAR-96 1BTG    0                                                
JRNL        AUTH   D.R.HOLLAND,L.S.COUSENS,W.MENG,B.W.MATTHEWS                  
JRNL        TITL   NERVE GROWTH FACTOR IN DIFFERENT CRYSTAL FORMS DISPLAYS      
JRNL        TITL 2 STRUCTURAL FLEXIBILITY AND REVEALS ZINC BINDING SITES.       
JRNL        REF    J.MOL.BIOL.                   V. 239   385 1994              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   8201620                                                      
JRNL        DOI    10.1006/JMBI.1994.1380                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : TNT                                                  
REMARK   3   AUTHORS     : TRONRUD,TEN EYCK,MATTHEWS                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 44269                          
REMARK   3                                                                      
REMARK   3  USING DATA ABOVE SIGMA CUTOFF.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.179                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  USING ALL DATA, NO SIGMA CUTOFF.                                    
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2508                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 3                                       
REMARK   3   SOLVENT ATOMS            : 54                                      
REMARK   3                                                                      
REMARK   3  WILSON B VALUE (FROM FCALC, A**2) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.    RMS    WEIGHT  COUNT           
REMARK   3   BOND LENGTHS                 (A) : 0.014 ; 0.020 ; NULL            
REMARK   3   BOND ANGLES            (DEGREES) : 2.400 ; 2.500 ; NULL            
REMARK   3   TORSION ANGLES         (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   PSEUDOROTATION ANGLES  (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TRIGONAL CARBON PLANES       (A) : NULL  ; NULL  ; NULL            
REMARK   3   GENERAL PLANES               (A) : NULL  ; NULL  ; NULL            
REMARK   3   ISOTROPIC THERMAL FACTORS (A**2) : NULL  ; NULL  ; NULL            
REMARK   3   NON-BONDED CONTACTS          (A) : NULL  ; NULL  ; NULL            
REMARK   3                                                                      
REMARK   3  INCORRECT CHIRAL-CENTERS (COUNT) : NULL                             
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  RESTRAINT LIBRARIES.                                                
REMARK   3   STEREOCHEMISTRY : NULL                                             
REMARK   3   ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  ALTHOUGH THE N- AND C-TERMINI OF THE A, B, AND C                    
REMARK   3  MOLECULES ARE CHARACTERIZED BY HIGH TEMPERATURE FACTORS,            
REMARK   3  THEY ARE SEEN IN OMIT MAPS.                                         
REMARK   4                                                                      
REMARK   4 1BTG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000172069.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : JAN-93                             
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING-ANODE X-RAY TUBE          
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : XUONG-HAMLIN                       
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : AREA DETECTOR                      
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XENGEN (HOWARD, NIELSEN, XUONG)    
REMARK 200  DATA SCALING SOFTWARE          : XENGEN (HOWARD, NIELSEN, XUONG)    
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.05000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.07                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.42                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-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        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       54.90000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       46.95000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       54.90000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       46.95000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
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 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 2390 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12270 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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      141.96541            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      -49.34163            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2730 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12080 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -103.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C                                  
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                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000       22.73459            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000      -46.95000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000       49.34163            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     9                                                      
REMARK 465     ARG A   118                                                      
REMARK 465     MET B     9                                                      
REMARK 465     MET C     9                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  74    CG   CD   CE   NZ                                   
REMARK 470     GLU B  41    CG   CD   OE1  OE2                                  
REMARK 470     ILE B  44    CG1  CG2  CD1                                       
REMARK 470     ASN B  46    CG   OD1  ND2                                       
REMARK 470     SER B  47    OG                                                  
REMARK 470     ARG B  59    NH1  NH2                                            
REMARK 470     GLU B  65    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  74    CG   CD   CE   NZ                                   
REMARK 470     LYS B  95    CG   CD   CE   NZ                                   
REMARK 470     LYS C  32    CG   CD   CE   NZ                                   
REMARK 470     LYS C  34    CG   CD   CE   NZ                                   
REMARK 470     ASN C  43    CG   OD1  ND2                                       
REMARK 470     ILE C  44    CG1  CG2  CD1                                       
REMARK 470     SER C  47    OG                                                  
REMARK 470     TYR C  52    OH                                                  
REMARK 470     LYS C  74    CD   CE   NZ                                        
REMARK 470     LYS C  95    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   922     O    HOH A   922     2654     2.02            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A  11   CD    GLU A  11   OE2     0.077                       
REMARK 500    GLU A  35   CD    GLU A  35   OE1     0.068                       
REMARK 500    GLU A  41   CD    GLU A  41   OE1     0.074                       
REMARK 500    GLU B  11   CD    GLU B  11   OE2     0.071                       
REMARK 500    ARG B  59   NE    ARG B  59   CZ      0.148                       
REMARK 500    GLU B  94   CD    GLU B  94   OE1     0.095                       
REMARK 500    GLU C  11   CD    GLU C  11   OE2     0.083                       
REMARK 500    GLU C  35   CD    GLU C  35   OE1     0.068                       
REMARK 500    GLU C  41   CD    GLU C  41   OE1     0.073                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A  24   CB  -  CG  -  OD1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    ASP A  24   CB  -  CG  -  OD2 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    ASP A  30   CB  -  CG  -  OD1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ASP A  72   CB  -  CG  -  OD2 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ARG B  59   CD  -  NE  -  CZ  ANGL. DEV. =  -9.8 DEGREES          
REMARK 500    ARG B  69   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG B 118   NE  -  CZ  -  NH1 ANGL. DEV. =   5.0 DEGREES          
REMARK 500    ARG B 118   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ASP C  16   CB  -  CG  -  OD1 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ASP C  24   CB  -  CG  -  OD1 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP C  24   CB  -  CG  -  OD2 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    ARG C  69   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ASP C  72   CB  -  CG  -  OD1 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    ASP C  72   CB  -  CG  -  OD2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    ASP C  93   N   -  CA  -  C   ANGL. DEV. = -16.6 DEGREES          
REMARK 500    ARG C 118   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLU A  94      -17.20     89.29                                   
REMARK 500    ASP B  72       74.28   -100.63                                   
REMARK 500    ASP B  93       39.51    -86.50                                   
REMARK 500    GLU B  94      -43.07     82.51                                   
REMARK 500    THR B 117     -156.26    -79.59                                   
REMARK 500    ILE C  44      131.13    172.05                                   
REMARK 500    GLU C  94      -34.22    -37.99                                   
REMARK 500    LYS C  95      -85.31    -59.80                                   
REMARK 500    ALA C  98      140.13    174.88                                   
REMARK 500    ALA C 116       50.54    -66.94                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 902  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B 961   O                                                      
REMARK 620 2 ASP B 105   OD1 121.7                                              
REMARK 620 3 HOH B 962   O   144.8  92.8                                        
REMARK 620 4 HIS B  84   NE2 101.9  82.5  88.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 900  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  84   NE2                                                    
REMARK 620 2 ASP C 105   OD1  82.0                                              
REMARK 620 3 HOH C 958   O   109.3  66.2                                        
REMARK 620 4 HOH C 959   O   115.0  83.5 121.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 901  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C 105   OD2                                                    
REMARK 620 2 HOH C 960   O   109.2                                              
REMARK 620 3 HOH C 959   O    92.8 129.0                                        
REMARK 620 4 GLU A  94   OE2  80.9 117.4 111.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ZN1                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: ZN2                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ZN BOUND BETWEEN 2 MOLECULES                       
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: ZN3                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 900                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 901                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 902                  
DBREF  1BTG A    9   118  UNP    P01139   NGF_MOUSE      130    239             
DBREF  1BTG B    9   118  UNP    P01139   NGF_MOUSE      130    239             
DBREF  1BTG C    9   118  UNP    P01139   NGF_MOUSE      130    239             
SEQRES   1 A  110  MET GLY GLU PHE SER VAL CYS ASP SER VAL SER VAL TRP          
SEQRES   2 A  110  VAL GLY ASP LYS THR THR ALA THR ASP ILE LYS GLY LYS          
SEQRES   3 A  110  GLU VAL THR VAL LEU ALA GLU VAL ASN ILE ASN ASN SER          
SEQRES   4 A  110  VAL PHE ARG GLN TYR PHE PHE GLU THR LYS CYS ARG ALA          
SEQRES   5 A  110  SER ASN PRO VAL GLU SER GLY CYS ARG GLY ILE ASP SER          
SEQRES   6 A  110  LYS HIS TRP ASN SER TYR CYS THR THR THR HIS THR PHE          
SEQRES   7 A  110  VAL LYS ALA LEU THR THR ASP GLU LYS GLN ALA ALA TRP          
SEQRES   8 A  110  ARG PHE ILE ARG ILE ASP THR ALA CYS VAL CYS VAL LEU          
SEQRES   9 A  110  SER ARG LYS ALA THR ARG                                      
SEQRES   1 B  110  MET GLY GLU PHE SER VAL CYS ASP SER VAL SER VAL TRP          
SEQRES   2 B  110  VAL GLY ASP LYS THR THR ALA THR ASP ILE LYS GLY LYS          
SEQRES   3 B  110  GLU VAL THR VAL LEU ALA GLU VAL ASN ILE ASN ASN SER          
SEQRES   4 B  110  VAL PHE ARG GLN TYR PHE PHE GLU THR LYS CYS ARG ALA          
SEQRES   5 B  110  SER ASN PRO VAL GLU SER GLY CYS ARG GLY ILE ASP SER          
SEQRES   6 B  110  LYS HIS TRP ASN SER TYR CYS THR THR THR HIS THR PHE          
SEQRES   7 B  110  VAL LYS ALA LEU THR THR ASP GLU LYS GLN ALA ALA TRP          
SEQRES   8 B  110  ARG PHE ILE ARG ILE ASP THR ALA CYS VAL CYS VAL LEU          
SEQRES   9 B  110  SER ARG LYS ALA THR ARG                                      
SEQRES   1 C  110  MET GLY GLU PHE SER VAL CYS ASP SER VAL SER VAL TRP          
SEQRES   2 C  110  VAL GLY ASP LYS THR THR ALA THR ASP ILE LYS GLY LYS          
SEQRES   3 C  110  GLU VAL THR VAL LEU ALA GLU VAL ASN ILE ASN ASN SER          
SEQRES   4 C  110  VAL PHE ARG GLN TYR PHE PHE GLU THR LYS CYS ARG ALA          
SEQRES   5 C  110  SER ASN PRO VAL GLU SER GLY CYS ARG GLY ILE ASP SER          
SEQRES   6 C  110  LYS HIS TRP ASN SER TYR CYS THR THR THR HIS THR PHE          
SEQRES   7 C  110  VAL LYS ALA LEU THR THR ASP GLU LYS GLN ALA ALA TRP          
SEQRES   8 C  110  ARG PHE ILE ARG ILE ASP THR ALA CYS VAL CYS VAL LEU          
SEQRES   9 C  110  SER ARG LYS ALA THR ARG                                      
HET     ZN  B 902       1                                                       
HET     ZN  C 900       1                                                       
HET     ZN  C 901       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   4   ZN    3(ZN 2+)                                                     
FORMUL   7  HOH   *54(H2 O)                                                     
SHEET    1   A 2 SER A  17  VAL A  22  0                                        
SHEET    2   A 2 PHE A  53  CYS A  58 -1  N  LYS A  57   O  VAL A  18           
SHEET    1   B 2 THR A  27  THR A  29  0                                        
SHEET    2   B 2 GLU A  35  THR A  37 -1  N  VAL A  36   O  ALA A  28           
SHEET    1   C 2 GLU A  41  ILE A  44  0                                        
SHEET    2   C 2 SER A  47  ARG A  50 -1  N  PHE A  49   O  VAL A  42           
SHEET    1   J 2 TRP A  76  THR A  92  0                                        
SHEET    2   J 2 ALA A  97  ARG A 114 -1  N  SER A 113   O  ASN A  77           
SHEET    1   D 2 SER B  17  VAL B  22  0                                        
SHEET    2   D 2 PHE B  53  CYS B  58 -1  N  LYS B  57   O  VAL B  18           
SHEET    1   E 2 THR B  27  THR B  29  0                                        
SHEET    2   E 2 GLU B  35  THR B  37 -1  N  VAL B  36   O  ALA B  28           
SHEET    1   F 2 GLU B  41  ASN B  43  0                                        
SHEET    2   F 2 VAL B  48  ARG B  50 -1  N  PHE B  49   O  VAL B  42           
SHEET    1   K 2 TRP B  76  THR B  92  0                                        
SHEET    2   K 2 ALA B  97  ARG B 114 -1  N  SER B 113   O  ASN B  77           
SHEET    1   G 2 SER C  17  VAL C  22  0                                        
SHEET    2   G 2 PHE C  53  CYS C  58 -1  N  LYS C  57   O  VAL C  18           
SHEET    1   H 2 THR C  27  THR C  29  0                                        
SHEET    2   H 2 GLU C  35  THR C  37 -1  N  VAL C  36   O  ALA C  28           
SHEET    1   I 2 GLU C  41  ASN C  43  0                                        
SHEET    2   I 2 VAL C  48  ARG C  50 -1  N  PHE C  49   O  VAL C  42           
SHEET    1   L 2 TRP C  76  THR C  92  0                                        
SHEET    2   L 2 ALA C  97  ARG C 114 -1  N  SER C 113   O  ASN C  77           
SSBOND   1 CYS A   15    CYS A   80                          1555   1555  1.99  
SSBOND   2 CYS A   58    CYS A  108                          1555   1555  1.97  
SSBOND   3 CYS A   68    CYS A  110                          1555   1555  2.03  
SSBOND   4 CYS B   15    CYS B   80                          1555   1555  2.02  
SSBOND   5 CYS B   58    CYS B  108                          1555   1555  2.03  
SSBOND   6 CYS B   68    CYS B  110                          1555   1555  2.01  
SSBOND   7 CYS C   15    CYS C   80                          1555   1555  2.01  
SSBOND   8 CYS C   58    CYS C  108                          1555   1555  2.02  
SSBOND   9 CYS C   68    CYS C  110                          1555   1555  2.03  
LINK        ZN    ZN B 902                 O   HOH B 961     1555   1555  1.95  
LINK        ZN    ZN B 902                 OD1 ASP B 105     1555   1555  2.04  
LINK        ZN    ZN B 902                 O   HOH B 962     1555   1555  1.91  
LINK        ZN    ZN B 902                 NE2 HIS B  84     1555   1555  2.11  
LINK        ZN    ZN C 900                 NE2 HIS C  84     1555   1555  2.09  
LINK        ZN    ZN C 900                 OD1 ASP C 105     1555   1555  2.35  
LINK        ZN    ZN C 900                 O   HOH C 958     1555   1555  2.06  
LINK        ZN    ZN C 900                 O   HOH C 959     1555   1555  1.82  
LINK        ZN    ZN C 901                 OD2 ASP C 105     1555   1555  1.86  
LINK        ZN    ZN C 901                 O   HOH C 960     1555   1555  2.30  
LINK        ZN    ZN C 901                 O   HOH C 959     1555   1555  2.42  
LINK        ZN    ZN C 901                 OE2 GLU A  94     1555   4655  1.87  
SITE     1 ZN1  2 VAL C  48  ASP C 105                                          
SITE     1 ZN2  2 ASP C 105  GLU A  94                                          
SITE     1 ZN3  2 ASP B 105  HIS B  84                                          
SITE     1 AC1  5 HIS C  84  ASP C 105   ZN C 901  HOH C 958                    
SITE     2 AC1  5 HOH C 959                                                     
SITE     1 AC2  5 GLU A  94  ASP C 105   ZN C 900  HOH C 959                    
SITE     2 AC2  5 HOH C 960                                                     
SITE     1 AC3  4 HIS B  84  ASP B 105  HOH B 961  HOH B 962                    
CRYST1  109.800   93.900   58.900  90.00 123.10  90.00 C 1 2 1      12          
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      0.009107  0.000000  0.005937        0.00000                         
SCALE2      0.000000  0.010650  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.020267        0.00000