PDB Short entry for 1KIL
HEADER    MEMBRANE PROTEIN                        03-DEC-01   1KIL              
TITLE     THREE-DIMENSIONAL STRUCTURE OF THE COMPLEXIN/SNARE COMPLEX            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SYNAPTOBREVIN SNARE MOTIF;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: SNARE MOTIF (29-93);                                       
COMPND   5 SYNONYM: VESSICLE ASSOCIATED MEMBRANE PROTEIN 2B;                    
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: SYNTAXIN SNARE MOTIF SHORT;                                
COMPND   9 CHAIN: B;                                                            
COMPND  10 FRAGMENT: SNARE MOTIF (191-253);                                     
COMPND  11 SYNONYM: SYNAPTOTAGMIN ASSOCIATED ASSOCIATED 35 KDA                  
COMPND  12 PROTEIN;                                                             
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 MOL_ID: 3;                                                           
COMPND  15 MOLECULE: SNAP-25 N-TERMINAL SNARE MOTIF;                            
COMPND  16 CHAIN: C;                                                            
COMPND  17 FRAGMENT: SNARE MOTIF (11-82);                                       
COMPND  18 SYNONYM: SYNAPTOSOMAL-ASSOCIATED PROTEIN 25KD;                       
COMPND  19 ENGINEERED: YES;                                                     
COMPND  20 MUTATION: YES;                                                       
COMPND  21 MOL_ID: 4;                                                           
COMPND  22 MOLECULE: SNAP-25 C-TERMINAL SNARE MOTIF;                            
COMPND  23 CHAIN: D;                                                            
COMPND  24 FRAGMENT: SNARE MOTIF (141-203);                                     
COMPND  25 SYNONYM: SYNAPTOSOMAL-ASSOCIATED PROTEIN 25KD;                       
COMPND  26 ENGINEERED: YES;                                                     
COMPND  27 MUTATION: YES;                                                       
COMPND  28 MOL_ID: 5;                                                           
COMPND  29 MOLECULE: COMPLEXIN I SNARE-COMPLEX BINDING REGION;                  
COMPND  30 CHAIN: E;                                                            
COMPND  31 FRAGMENT: COMPLEXIN (RESIDUES 26-83);                                
COMPND  32 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 GENE: SYNAPTOBREVIN 2;                                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX-KT;                                  
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE  13 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE  14 ORGANISM_TAXID: 10116;                                               
SOURCE  15 GENE: SYNTAXIN 1A;                                                   
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  20 EXPRESSION_SYSTEM_PLASMID: PGEX-KT;                                  
SOURCE  21 MOL_ID: 3;                                                           
SOURCE  22 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  23 ORGANISM_COMMON: HUMAN;                                              
SOURCE  24 ORGANISM_TAXID: 9606;                                                
SOURCE  25 GENE: SNAP-25;                                                       
SOURCE  26 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  27 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  28 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  29 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  30 EXPRESSION_SYSTEM_PLASMID: PGEX-KT;                                  
SOURCE  31 MOL_ID: 4;                                                           
SOURCE  32 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  33 ORGANISM_COMMON: HUMAN;                                              
SOURCE  34 ORGANISM_TAXID: 9606;                                                
SOURCE  35 GENE: SNAP-25;                                                       
SOURCE  36 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  37 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  38 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  39 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  40 EXPRESSION_SYSTEM_PLASMID: PGEX-KT;                                  
SOURCE  41 MOL_ID: 5;                                                           
SOURCE  42 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE  43 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE  44 ORGANISM_TAXID: 10116;                                               
SOURCE  45 GENE: COMPLEXIN 1;                                                   
SOURCE  46 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  47 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  48 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  49 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  50 EXPRESSION_SYSTEM_PLASMID: PGEX-KT                                   
KEYWDS    HELIX BOUND TO FOUR HELIX BUNDLE, MEMBRANE PROTEIN                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.CHEN,D.TOMCHICK,E.KOVRIGIN,D.ARAC,M.MACHIUS,T.C.SUDHOF,             
AUTHOR   2 J.RIZO                                                               
REVDAT   3   24-FEB-09 1KIL    1       VERSN                                    
REVDAT   2   30-SEP-03 1KIL    1       JRNL   DBREF                             
REVDAT   1   13-MAR-02 1KIL    0                                                
JRNL        AUTH   X.CHEN,D.R.TOMCHICK,E.KOVRIGIN,D.ARAC,M.MACHIUS,             
JRNL        AUTH 2 T.C.SUDHOF,J.RIZO                                            
JRNL        TITL   THREE-DIMENSIONAL STRUCTURE OF THE COMPLEXIN/SNARE           
JRNL        TITL 2 COMPLEX.                                                     
JRNL        REF    NEURON                        V.  33   397 2002              
JRNL        REFN                   ISSN 0896-6273                               
JRNL        PMID   11832227                                                     
JRNL        DOI    10.1016/S0896-6273(02)00583-4                                
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 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) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 32.23                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1536401.450                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 87.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 15857                          
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) : 0.245                           
REMARK   3   FREE R VALUE                     : 0.305                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.300                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1005                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.010                           
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) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.44                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 69.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1920                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3610                       
REMARK   3   BIN FREE R VALUE                    : 0.3680                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.70                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 116                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.033                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2495                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 113                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 45.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 65.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 36.42000                                             
REMARK   3    B22 (A**2) : -4.39000                                             
REMARK   3    B33 (A**2) : -32.03000                                            
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) : 0.34                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.52                            
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) : 0.43                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.46                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.20                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 16.60                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.80                            
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) : 1.460 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.460 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.520 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.930 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.32                                                 
REMARK   3   BSOL        : 61.17                                                
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  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN_REP.                                   
REMARK   3  TOPOLOGY FILE  2   : WATER_REP.                                     
REMARK   3  TOPOLOGY FILE  3   : ION.                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1KIL COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-DEC-01.                  
REMARK 100 THE RCSB ID CODE IS RCSB014995.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-SEP-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0332                             
REMARK 200  MONOCHROMATOR                  : DOUBLE-CRYSTAL MONOCHRMATOR        
REMARK 200                                   SI (111)                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : CUSTOM-MADE                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17624                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 32.200                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY                : 5.300                              
REMARK 200  R MERGE                    (I) : 0.05100                            
REMARK 200  R SYM                      (I) : 0.05100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 24.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.34                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 82.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26500                            
REMARK 200  R SYM FOR SHELL            (I) : 0.26500                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1SFC                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.59                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 27%(V/V) ISO-PROPANOL, 200MM MGCL2,      
REMARK 280  100MM HEPES, PH 7.5, VAPOR DIFFUSION, HANGING DROP,                 
REMARK 280  TEMPERATURE 277K                                                    
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   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       20.24450            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       79.89350            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       30.21250            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       79.89350            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       20.24450            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       30.21250            
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 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: PENTAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13790 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 16520 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -113.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E                         
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 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     GLY A    27                                                      
REMARK 465     GLY B   189                                                      
REMARK 465     SER B   190                                                      
REMARK 465     ALA B   191                                                      
REMARK 465     GLY C     9                                                      
REMARK 465     TRP C    82                                                      
REMARK 465     GLY E    24                                                      
REMARK 465     SER E    25                                                      
REMARK 465     LYS E    26                                                      
REMARK 465     ASP E    27                                                      
REMARK 465     PRO E    28                                                      
REMARK 465     ASP E    29                                                      
REMARK 465     ALA E    30                                                      
REMARK 465     ALA E    31                                                      
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     SER A  28    CB   OG                                             
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ARG A   30   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     ARG A   31   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     GLU B  194   CD    OE1   OE2                                     
REMARK 480     LYS B  204   CE    NZ                                            
REMARK 480     GLU C   12   CB    CG    CD    OE1   OE2                         
REMARK 480     GLU C   13   CB    CG    CD    OE1   OE2                         
REMARK 480     LYS C   76   CD    CE    NZ                                      
REMARK 480     LYS E   32   CB    CG    CD    CE    NZ                          
REMARK 480     LYS E   33   CD    CE    NZ                                      
REMARK 480     GLU E   36   CG    CD    OE1   OE2                               
REMARK 480     GLN E   38   CD    OE1   NE2                                     
REMARK 480     GLU E   39   CB    CG    CD    OE1   OE2                         
REMARK 480     ARG E   42   CD    NE    CZ    NH1   NH2                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH C   303     O    HOH C   306              1.78            
REMARK 500   O    HOH C   305     O    HOH D     6              2.14            
REMARK 500   O    HOH C   304     O    HOH C   305              2.19            
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    TYR A  88       62.75   -103.92                                   
REMARK 500    ASP C  80       30.68    -63.55                                   
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                              MG A 301  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  68   OD1                                                    
REMARK 620 2 HOH A 302   O    96.9                                              
REMARK 620 3 HOH A 304   O    96.9  98.7                                        
REMARK 620 4 HOH B   4   O   164.1  98.9  82.5                                  
REMARK 620 5 HOH A 303   O    86.2  93.6 166.9  91.0                            
REMARK 620 6 HOH B   2   O    83.7 164.1  97.0  80.6  70.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 302  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH C 303   O                                                      
REMARK 620 2 HOH C 306   O    39.4                                              
REMARK 620 3 HOH C 305   O   122.0  84.7                                        
REMARK 620 4 HOH D   6   O   152.1 146.5  66.2                                  
REMARK 620 5 HOH D   8   O    72.9 105.4 126.6  81.4                            
REMARK 620 6 HOH D  10   O   123.3 132.1 104.1  73.8 105.9                      
REMARK 620 7 HOH C 304   O    80.7  65.9  57.5  83.9  78.8 156.1                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 301                  
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 302                  
REMARK 999                                                                      
REMARK 999  SEQUENCE                                                            
REMARK 999 RESIDUE 10 CHAIN C, THE WILD-TYPE SEQUENCE STARTS WITH LEU11.        
REMARK 999 SER10 IN THE COORDINATES IS PART OF THE VECTOR GLY9                  
REMARK 999 WHICH IS DISORDERED.                                                 
REMARK 999 RESIDUE 140 CHAIN D, THE WILD-TYPE SEQUENCE STARTS WITH ALA141.      
REMARK 999 BOTH RESIDUES FROM THE VECTOR GLY139 AND SER140 ARE ORDERED.         
REMARK 999 RESIDUE 204 CHAIN D IS AN ENGINEERED TRP(FLUORESCENCE STUDIES)       
REMARK 999 IT IS NOT PART OF THE NATIVE SEQUENCES, THREFORE NOT A MUTATION.     
DBREF  1KIL A   28    92  UNP    P63045   VAMP2_RAT       28     92             
DBREF  1KIL B  192   250  UNP    P32851   STX1A_RAT      192    250             
DBREF  1KIL C   10    81  UNP    P60880   SN25_HUMAN      10     81             
DBREF  1KIL D  139   204  UNP    P60880   SN25_HUMAN     139    204             
DBREF  1KIL E   32    72  UNP    P63041   CPLX1_RAT       32     72             
SEQADV 1KIL SER C   10  UNP  P60880    GLU    10 SEE REMARK 999                 
SEQADV 1KIL GLY D  139  UNP  P60880    ASN   139 SEE REMARK 999                 
SEQADV 1KIL SER D  140  UNP  P60880    ASP   140 SEE REMARK 999                 
SEQADV 1KIL TRP D  204  UNP  P60880    GLY   204 SEE REMARK 999                 
SEQRES   1 A   66  GLY SER ASN ARG ARG LEU GLN GLN THR GLN ALA GLN VAL          
SEQRES   2 A   66  ASP GLU VAL VAL ASP ILE MET ARG VAL ASN VAL ASP LYS          
SEQRES   3 A   66  VAL LEU GLU ARG ASP GLN LYS LEU SER GLU LEU ASP ASP          
SEQRES   4 A   66  ARG ALA ASP ALA LEU GLN ALA GLY ALA SER GLN PHE GLU          
SEQRES   5 A   66  THR SER ALA ALA LYS LEU LYS ARG LYS TYR TRP TRP LYS          
SEQRES   6 A   66  ASN                                                          
SEQRES   1 B   62  GLY SER ALA LEU SER GLU ILE GLU THR ARG HIS SER GLU          
SEQRES   2 B   62  ILE ILE LYS LEU GLU ASN SER ILE ARG GLU LEU HIS ASP          
SEQRES   3 B   62  MET PHE MET ASP MET ALA MET LEU VAL GLU SER GLN GLY          
SEQRES   4 B   62  GLU MET ILE ASP ARG ILE GLU TYR ASN VAL GLU HIS ALA          
SEQRES   5 B   62  VAL ASP TYR VAL GLU ARG ALA VAL SER ASP                      
SEQRES   1 C   74  GLY SER LEU GLU GLU MET GLN ARG ARG ALA ASP GLN LEU          
SEQRES   2 C   74  ALA ASP GLU SER LEU GLU SER THR ARG ARG MET LEU GLN          
SEQRES   3 C   74  LEU VAL GLU GLU SER LYS ASP ALA GLY ILE ARG THR LEU          
SEQRES   4 C   74  VAL MET LEU ASP GLU GLN GLY GLU GLN LEU ASP ARG VAL          
SEQRES   5 C   74  GLU GLU GLY MET ASN HIS ILE ASN GLN ASP MET LYS GLU          
SEQRES   6 C   74  ALA GLU LYS ASN LEU LYS ASP LEU TRP                          
SEQRES   1 D   66  GLY SER ALA ARG GLU ASN GLU MET ASP GLU ASN LEU GLU          
SEQRES   2 D   66  GLN VAL SER GLY ILE ILE GLY ASN LEU ARG HIS MET ALA          
SEQRES   3 D   66  LEU ASP MET GLY ASN GLU ILE ASP THR GLN ASN ARG GLN          
SEQRES   4 D   66  ILE ASP ARG ILE MET GLU LYS ALA ASP SER ASN LYS THR          
SEQRES   5 D   66  ARG ILE ASP GLU ALA ASN GLN ARG ALA THR LYS MET LEU          
SEQRES   6 D   66  TRP                                                          
SEQRES   1 E   49  GLY SER LYS ASP PRO ASP ALA ALA LYS LYS GLU GLU GLU          
SEQRES   2 E   49  ARG GLN GLU ALA LEU ARG GLN ALA GLU GLU GLU ARG LYS          
SEQRES   3 E   49  ALA LYS TYR ALA LYS MET GLU ALA GLU ARG GLU VAL MET          
SEQRES   4 E   49  ARG GLN GLY ILE ARG ASP LYS TYR GLY ILE                      
HET     MG  A 301       1                                                       
HET     MG  C 302       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   6   MG    2(MG 2+)                                                     
FORMUL   8  HOH   *113(H2 O)                                                    
HELIX    1   2 LEU B  192  VAL B  248  1                                  57    
HELIX    2   3 SER C   10  ASP C   80  1                                  71    
HELIX    3   4 SER D  140  MET D  202  1                                  63    
HELIX    4   5 GLU E   34  GLY E   71  1                                  38    
LINK        MG    MG A 301                 OD1 ASP A  68     1555   1555  2.31  
LINK        MG    MG A 301                 O   HOH A 302     1555   1555  1.98  
LINK        MG    MG A 301                 O   HOH A 304     1555   1555  2.24  
LINK        MG    MG A 301                 O   HOH B   4     1555   1555  2.47  
LINK        MG    MG A 301                 O   HOH A 303     1555   1555  2.27  
LINK        MG    MG A 301                 O   HOH B   2     1555   1555  2.01  
LINK        MG    MG C 302                 O   HOH C 303     1555   1555  2.68  
LINK        MG    MG C 302                 O   HOH C 306     1555   1555  2.61  
LINK        MG    MG C 302                 O   HOH C 305     1555   1555  2.01  
LINK        MG    MG C 302                 O   HOH D   6     1555   1555  1.91  
LINK        MG    MG C 302                 O   HOH D   8     1555   1555  1.92  
LINK        MG    MG C 302                 O   HOH D  10     1555   1555  1.99  
LINK        MG    MG C 302                 O   HOH C 304     1555   1555  2.47  
SITE     1 AC1  6 ASP A  68  HOH A 302  HOH A 303  HOH A 304                    
SITE     2 AC1  6 HOH B   2  HOH B   4                                          
SITE     1 AC2  7 HOH C 303  HOH C 304  HOH C 305  HOH C 306                    
SITE     2 AC2  7 HOH D   6  HOH D   8  HOH D  10                               
CRYST1   40.489   60.425  159.787  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      0.024698  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016549  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006258        0.00000