HEADER    SIGNALING PROTEIN/TOXIN                 23-APR-13   4KBB              
TITLE     STRUCTURE OF BOTULINUM NEUROTOXIN B BINDING DOMAIN IN COMPLEX WITH    
TITLE    2 BOTH SYNAPTOTAGMIN II AND GD1A                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BOTULINUM NEUROTOXIN TYPE B;                               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 857-1291;                                     
COMPND   5 SYNONYM: BONT/B, BONTOXILYSIN-B, BOTULINUM NEUROTOXIN B LIGHT CHAIN, 
COMPND   6 BOTULINUM NEUROTOXIN B HEAVY CHAIN;                                  
COMPND   7 EC: 3.4.24.69;                                                       
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: SYNAPTOTAGMIN-2;                                           
COMPND  11 CHAIN: C, D;                                                         
COMPND  12 FRAGMENT: UNP RESIDUES 8-61;                                         
COMPND  13 SYNONYM: SYNAPTOTAGMIN II, SYTII;                                    
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM;                          
SOURCE   3 ORGANISM_TAXID: 1491;                                                
SOURCE   4 GENE: BOTB;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 MOL_ID: 2;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   9 ORGANISM_COMMON: MOUSE;                                              
SOURCE  10 ORGANISM_TAXID: 10090;                                               
SOURCE  11 GENE: SYT2;                                                          
SOURCE  12 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  13 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    TOXIN BINDING DOMAIN, SYNAPTOTAGMIN AND GANGLIOSIDE, SIGNALING        
KEYWDS   2 PROTEIN-TOXIN COMPLEX                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.P.A.BERNTSSON,L.PENG,M.DONG,P.STENMARK                              
REVDAT   4   28-FEB-24 4KBB    1       REMARK HETSYN                            
REVDAT   3   29-JUL-20 4KBB    1       CAVEAT COMPND REMARK SEQADV              
REVDAT   3 2                   1       HETNAM LINK   SITE   ATOM                
REVDAT   2   24-JUL-13 4KBB    1       JRNL                                     
REVDAT   1   03-JUL-13 4KBB    0                                                
JRNL        AUTH   R.P.BERNTSSON,L.PENG,M.DONG,P.STENMARK                       
JRNL        TITL   STRUCTURE OF DUAL RECEPTOR BINDING TO BOTULINUM NEUROTOXIN   
JRNL        TITL 2 B.                                                           
JRNL        REF    NAT COMMUN                    V.   4  2058 2013              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   23807078                                                     
JRNL        DOI    10.1038/NCOMMS3058                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.8_1069                                      
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : TWIN_LSQ_F                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 44.82                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.370                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 91567                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.159                           
REMARK   3   R VALUE            (WORKING SET) : 0.156                           
REMARK   3   FREE R VALUE                     : 0.189                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.080                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4653                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 39.0053 -  6.2351    0.94     4313   254  0.1398 0.1787        
REMARK   3     2  6.2351 -  4.9522    0.94     4331   276  0.1251 0.1465        
REMARK   3     3  4.9522 -  4.3271    0.95     4360   231  0.1069 0.1433        
REMARK   3     4  4.3271 -  3.9319    0.94     4269   269  0.1143 0.1368        
REMARK   3     5  3.9319 -  3.6503    0.94     4351   258  0.1310 0.1591        
REMARK   3     6  3.6503 -  3.4352    0.95     4339   233  0.1387 0.1656        
REMARK   3     7  3.4352 -  3.2633    0.95     4408   220  0.1484 0.2071        
REMARK   3     8  3.2633 -  3.1213    0.95     4270   220  0.1590 0.2249        
REMARK   3     9  3.1213 -  3.0012    0.95     4426   208  0.1648 0.2112        
REMARK   3    10  3.0012 -  2.8976    0.95     4360   243  0.1682 0.1989        
REMARK   3    11  2.8976 -  2.8070    0.95     4358   222  0.1814 0.2061        
REMARK   3    12  2.8070 -  2.7268    0.94     4340   247  0.1897 0.2188        
REMARK   3    13  2.7268 -  2.6551    0.96     4361   199  0.2051 0.2303        
REMARK   3    14  2.6551 -  2.5903    0.95     4353   205  0.2082 0.2316        
REMARK   3    15  2.5903 -  2.5314    0.95     4413   223  0.2174 0.2526        
REMARK   3    16  2.5314 -  2.4776    0.95     4291   216  0.2219 0.2677        
REMARK   3    17  2.4776 -  2.4280    0.95     4322   227  0.2297 0.2932        
REMARK   3    18  2.4280 -  2.3822    0.95     4419   224  0.2390 0.2823        
REMARK   3    19  2.3822 -  2.3397    0.94     4252   224  0.2459 0.2832        
REMARK   3    20  2.3397 -  2.3000    0.94     4384   239  0.2485 0.2925        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : NULL             
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.840           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.72                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: 0.3800                                                   
REMARK   3   OPERATOR: H,-K,-H-L                                                
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.010           7799                                  
REMARK   3   ANGLE     :  1.326          10532                                  
REMARK   3   CHIRALITY :  0.078           1053                                  
REMARK   3   PLANARITY :  0.005           1313                                  
REMARK   3   DIHEDRAL  : 23.834           3166                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4KBB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-APR-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000079124.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-JUN-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.1                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BESSY                              
REMARK 200  BEAMLINE                       : 14.1                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XSCALE                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA 3.3.20, XSCALE               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 46386                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 79.119                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 4.300                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.12900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.9000                             
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) : 2.42                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.69500                            
REMARK 200  R SYM FOR SHELL            (I) : 0.69500                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
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   (%): 42.30                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MGCL2, 0.1 M HEPES PH 7.0 -7.2     
REMARK 280  AND 20-24% PEG 6000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE     
REMARK 280  292K, PH 7.1                                                        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       79.11850            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3210 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20000 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3430 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20250 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D, F                               
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     MET A   833                                                      
REMARK 465     GLY A   834                                                      
REMARK 465     SER A   835                                                      
REMARK 465     SER A   836                                                      
REMARK 465     HIS A   837                                                      
REMARK 465     HIS A   838                                                      
REMARK 465     HIS A   839                                                      
REMARK 465     HIS A   840                                                      
REMARK 465     HIS A   841                                                      
REMARK 465     HIS A   842                                                      
REMARK 465     SER A   843                                                      
REMARK 465     SER A   844                                                      
REMARK 465     GLY A   845                                                      
REMARK 465     LEU A   846                                                      
REMARK 465     VAL A   847                                                      
REMARK 465     PRO A   848                                                      
REMARK 465     ARG A   849                                                      
REMARK 465     GLY A   850                                                      
REMARK 465     SER A   851                                                      
REMARK 465     HIS A   852                                                      
REMARK 465     MET A   853                                                      
REMARK 465     ALA A   854                                                      
REMARK 465     SER A   855                                                      
REMARK 465     MET A   856                                                      
REMARK 465     ASN A   857                                                      
REMARK 465     SER A   858                                                      
REMARK 465     GLU A   859                                                      
REMARK 465     ILE A   860                                                      
REMARK 465     LEU A   861                                                      
REMARK 465     ASN A  1152                                                      
REMARK 465     SER A  1153                                                      
REMARK 465     GLN A  1154                                                      
REMARK 465     SER A  1155                                                      
REMARK 465     ILE A  1156                                                      
REMARK 465     ASN A  1157                                                      
REMARK 465     ASP A  1158                                                      
REMARK 465     SER A  1246                                                      
REMARK 465     GLY A  1247                                                      
REMARK 465     ILE A  1248                                                      
REMARK 465     VAL A  1249                                                      
REMARK 465     PHE A  1250                                                      
REMARK 465     GLU A  1251                                                      
REMARK 465     MET B   833                                                      
REMARK 465     GLY B   834                                                      
REMARK 465     SER B   835                                                      
REMARK 465     SER B   836                                                      
REMARK 465     HIS B   837                                                      
REMARK 465     HIS B   838                                                      
REMARK 465     HIS B   839                                                      
REMARK 465     HIS B   840                                                      
REMARK 465     HIS B   841                                                      
REMARK 465     HIS B   842                                                      
REMARK 465     SER B   843                                                      
REMARK 465     SER B   844                                                      
REMARK 465     GLY B   845                                                      
REMARK 465     LEU B   846                                                      
REMARK 465     VAL B   847                                                      
REMARK 465     PRO B   848                                                      
REMARK 465     ARG B   849                                                      
REMARK 465     GLY B   850                                                      
REMARK 465     SER B   851                                                      
REMARK 465     HIS B   852                                                      
REMARK 465     MET B   853                                                      
REMARK 465     ALA B   854                                                      
REMARK 465     SER B   855                                                      
REMARK 465     MET B   856                                                      
REMARK 465     ASN B   857                                                      
REMARK 465     SER B   858                                                      
REMARK 465     GLU B   859                                                      
REMARK 465     ILE B   860                                                      
REMARK 465     LEU B   861                                                      
REMARK 465     SER B  1151                                                      
REMARK 465     ASN B  1152                                                      
REMARK 465     SER B  1153                                                      
REMARK 465     GLN B  1154                                                      
REMARK 465     SER B  1155                                                      
REMARK 465     ILE B  1156                                                      
REMARK 465     ASN B  1157                                                      
REMARK 465     ASP B  1158                                                      
REMARK 465     GLY B  1247                                                      
REMARK 465     ILE B  1248                                                      
REMARK 465     VAL B  1249                                                      
REMARK 465     PHE B  1250                                                      
REMARK 465     GLU B  1251                                                      
REMARK 465     GLU C     3                                                      
REMARK 465     GLY C     4                                                      
REMARK 465     TRP C     5                                                      
REMARK 465     THR C     6                                                      
REMARK 465     GLU C     7                                                      
REMARK 465     ASN C     8                                                      
REMARK 465     GLN C     9                                                      
REMARK 465     GLU C    10                                                      
REMARK 465     PRO C    11                                                      
REMARK 465     ASN C    12                                                      
REMARK 465     VAL C    13                                                      
REMARK 465     ALA C    14                                                      
REMARK 465     PRO C    15                                                      
REMARK 465     ALA C    16                                                      
REMARK 465     THR C    17                                                      
REMARK 465     THR C    18                                                      
REMARK 465     THR C    19                                                      
REMARK 465     ALA C    20                                                      
REMARK 465     THR C    21                                                      
REMARK 465     MET C    22                                                      
REMARK 465     PRO C    23                                                      
REMARK 465     LEU C    24                                                      
REMARK 465     ALA C    25                                                      
REMARK 465     PRO C    26                                                      
REMARK 465     VAL C    27                                                      
REMARK 465     ALA C    28                                                      
REMARK 465     PRO C    29                                                      
REMARK 465     ALA C    30                                                      
REMARK 465     ASP C    31                                                      
REMARK 465     ASN C    32                                                      
REMARK 465     SER C    33                                                      
REMARK 465     THR C    34                                                      
REMARK 465     GLU C    35                                                      
REMARK 465     SER C    36                                                      
REMARK 465     THR C    37                                                      
REMARK 465     GLY C    38                                                      
REMARK 465     PRO C    39                                                      
REMARK 465     GLY C    40                                                      
REMARK 465     GLU C    41                                                      
REMARK 465     SER C    42                                                      
REMARK 465     GLN C    43                                                      
REMARK 465     GLU C    44                                                      
REMARK 465     LYS C    60                                                      
REMARK 465     ILE C    61                                                      
REMARK 465     VAL C    62                                                      
REMARK 465     LEU C    63                                                      
REMARK 465     GLU C    64                                                      
REMARK 465     HIS C    65                                                      
REMARK 465     HIS C    66                                                      
REMARK 465     HIS C    67                                                      
REMARK 465     HIS C    68                                                      
REMARK 465     HIS C    69                                                      
REMARK 465     HIS C    70                                                      
REMARK 465     GLU D     3                                                      
REMARK 465     GLY D     4                                                      
REMARK 465     TRP D     5                                                      
REMARK 465     THR D     6                                                      
REMARK 465     GLU D     7                                                      
REMARK 465     ASN D     8                                                      
REMARK 465     GLN D     9                                                      
REMARK 465     GLU D    10                                                      
REMARK 465     PRO D    11                                                      
REMARK 465     ASN D    12                                                      
REMARK 465     VAL D    13                                                      
REMARK 465     ALA D    14                                                      
REMARK 465     PRO D    15                                                      
REMARK 465     ALA D    16                                                      
REMARK 465     THR D    17                                                      
REMARK 465     THR D    18                                                      
REMARK 465     THR D    19                                                      
REMARK 465     ALA D    20                                                      
REMARK 465     THR D    21                                                      
REMARK 465     MET D    22                                                      
REMARK 465     PRO D    23                                                      
REMARK 465     LEU D    24                                                      
REMARK 465     ALA D    25                                                      
REMARK 465     PRO D    26                                                      
REMARK 465     VAL D    27                                                      
REMARK 465     ALA D    28                                                      
REMARK 465     PRO D    29                                                      
REMARK 465     ALA D    30                                                      
REMARK 465     ASP D    31                                                      
REMARK 465     ASN D    32                                                      
REMARK 465     SER D    33                                                      
REMARK 465     THR D    34                                                      
REMARK 465     GLU D    35                                                      
REMARK 465     SER D    36                                                      
REMARK 465     THR D    37                                                      
REMARK 465     GLY D    38                                                      
REMARK 465     PRO D    39                                                      
REMARK 465     GLY D    40                                                      
REMARK 465     GLU D    41                                                      
REMARK 465     LYS D    60                                                      
REMARK 465     ILE D    61                                                      
REMARK 465     VAL D    62                                                      
REMARK 465     LEU D    63                                                      
REMARK 465     GLU D    64                                                      
REMARK 465     HIS D    65                                                      
REMARK 465     HIS D    66                                                      
REMARK 465     HIS D    67                                                      
REMARK 465     HIS D    68                                                      
REMARK 465     HIS D    69                                                      
REMARK 465     HIS D    70                                                      
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     LYS C   49   CG   CD   CE   NZ                                   
REMARK 480     LYS C   51   CD   CE   NZ                                        
REMARK 480     LYS D   49   CG   CD   CE   NZ                                   
REMARK 480     LYS D   51   CD   CE   NZ                                        
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   O3   GAL E     2     O6   SIA E     6              1.59            
REMARK 500   NZ   LYS D    51     O    HOH D   104              1.75            
REMARK 500   O3   GAL F     4     C3   SIA F     5              2.02            
REMARK 500   O3   GAL E     4     O6   SIA E     5              2.07            
REMARK 500   O    HOH A  1506     O    HOH A  1507              2.08            
REMARK 500   OE1  GLU A   993     O    HOH A  1483              2.11            
REMARK 500   NH1  ARG A   869     O    HOH A  1523              2.16            
REMARK 500   OH   TYR B   937     O    HOH B  1459              2.17            
REMARK 500   OD1  ASN B   920     O    HOH B  1502              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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   OD2  ASP A   889     OH   TYR B  1166     1454     2.18            
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    ASN A1010     -162.43   -124.34                                   
REMARK 500    ARG A1032     -131.25    -96.61                                   
REMARK 500    LYS A1043      130.16   -177.47                                   
REMARK 500    PRO A1117       42.45    -90.60                                   
REMARK 500    TYR A1140       53.47    -93.84                                   
REMARK 500    GLU A1164       -1.45     74.22                                   
REMARK 500    TYR A1185       50.09   -117.61                                   
REMARK 500    LYS A1188     -178.16    -69.24                                   
REMARK 500    ASP A1228     -167.63   -163.78                                   
REMARK 500    LEU B 924      -68.14    -98.12                                   
REMARK 500    ASN B1010     -157.05   -124.42                                   
REMARK 500    ARG B1032     -145.98    -89.16                                   
REMARK 500    LYS B1043      128.94   -173.51                                   
REMARK 500    PRO B1117       43.68    -83.86                                   
REMARK 500    TYR B1140       52.96    -95.02                                   
REMARK 500    TYR B1185       50.26   -116.43                                   
REMARK 500    ASP B1228     -163.46   -164.16                                   
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 B1301  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B1033   OE2                                                    
REMARK 620 2 HOH B1466   O    78.5                                              
REMARK 620 3 HOH B1471   O    87.1  99.4                                        
REMARK 620 4 HOH B1474   O    72.2  91.2 154.5                                  
REMARK 620 5 HOH B1514   O   166.5 107.6 103.3  95.4                            
REMARK 620 N                    1     2     3     4                             
DBREF  4KBB A  857  1291  UNP    P10844   BXB_CLOBO      857   1291             
DBREF  4KBB B  857  1291  UNP    P10844   BXB_CLOBO      857   1291             
DBREF  4KBB C    8    61  UNP    P46097   SYT2_MOUSE       8     61             
DBREF  4KBB D    8    61  UNP    P46097   SYT2_MOUSE       8     61             
SEQADV 4KBB MET A  833  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB GLY A  834  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER A  835  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER A  836  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS A  837  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS A  838  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS A  839  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS A  840  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS A  841  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS A  842  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER A  843  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER A  844  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB GLY A  845  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB LEU A  846  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB VAL A  847  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB PRO A  848  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB ARG A  849  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB GLY A  850  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER A  851  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS A  852  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB MET A  853  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB ALA A  854  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER A  855  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB MET A  856  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB MET B  833  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB GLY B  834  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER B  835  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER B  836  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS B  837  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS B  838  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS B  839  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS B  840  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS B  841  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS B  842  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER B  843  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER B  844  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB GLY B  845  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB LEU B  846  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB VAL B  847  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB PRO B  848  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB ARG B  849  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB GLY B  850  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER B  851  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB HIS B  852  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB MET B  853  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB ALA B  854  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB SER B  855  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB MET B  856  UNP  P10844              EXPRESSION TAG                 
SEQADV 4KBB GLU C    3  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB GLY C    4  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB TRP C    5  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB THR C    6  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB GLU C    7  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB VAL C   62  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB LEU C   63  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB GLU C   64  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS C   65  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS C   66  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS C   67  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS C   68  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS C   69  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS C   70  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB GLU D    3  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB GLY D    4  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB TRP D    5  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB THR D    6  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB GLU D    7  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB VAL D   62  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB LEU D   63  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB GLU D   64  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS D   65  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS D   66  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS D   67  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS D   68  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS D   69  UNP  P46097              EXPRESSION TAG                 
SEQADV 4KBB HIS D   70  UNP  P46097              EXPRESSION TAG                 
SEQRES   1 A  459  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  459  LEU VAL PRO ARG GLY SER HIS MET ALA SER MET ASN SER          
SEQRES   3 A  459  GLU ILE LEU ASN ASN ILE ILE LEU ASN LEU ARG TYR LYS          
SEQRES   4 A  459  ASP ASN ASN LEU ILE ASP LEU SER GLY TYR GLY ALA LYS          
SEQRES   5 A  459  VAL GLU VAL TYR ASP GLY VAL GLU LEU ASN ASP LYS ASN          
SEQRES   6 A  459  GLN PHE LYS LEU THR SER SER ALA ASN SER LYS ILE ARG          
SEQRES   7 A  459  VAL THR GLN ASN GLN ASN ILE ILE PHE ASN SER VAL PHE          
SEQRES   8 A  459  LEU ASP PHE SER VAL SER PHE TRP ILE ARG ILE PRO LYS          
SEQRES   9 A  459  TYR LYS ASN ASP GLY ILE GLN ASN TYR ILE HIS ASN GLU          
SEQRES  10 A  459  TYR THR ILE ILE ASN CYS MET LYS ASN ASN SER GLY TRP          
SEQRES  11 A  459  LYS ILE SER ILE ARG GLY ASN ARG ILE ILE TRP THR LEU          
SEQRES  12 A  459  ILE ASP ILE ASN GLY LYS THR LYS SER VAL PHE PHE GLU          
SEQRES  13 A  459  TYR ASN ILE ARG GLU ASP ILE SER GLU TYR ILE ASN ARG          
SEQRES  14 A  459  TRP PHE PHE VAL THR ILE THR ASN ASN LEU ASN ASN ALA          
SEQRES  15 A  459  LYS ILE TYR ILE ASN GLY LYS LEU GLU SER ASN THR ASP          
SEQRES  16 A  459  ILE LYS ASP ILE ARG GLU VAL ILE ALA ASN GLY GLU ILE          
SEQRES  17 A  459  ILE PHE LYS LEU ASP GLY ASP ILE ASP ARG THR GLN PHE          
SEQRES  18 A  459  ILE TRP MET LYS TYR PHE SER ILE PHE ASN THR GLU LEU          
SEQRES  19 A  459  SER GLN SER ASN ILE GLU GLU ARG TYR LYS ILE GLN SER          
SEQRES  20 A  459  TYR SER GLU TYR LEU LYS ASP PHE TRP GLY ASN PRO LEU          
SEQRES  21 A  459  MET TYR ASN LYS GLU TYR TYR MET PHE ASN ALA GLY ASN          
SEQRES  22 A  459  LYS ASN SER TYR ILE LYS LEU LYS LYS ASP SER PRO VAL          
SEQRES  23 A  459  GLY GLU ILE LEU THR ARG SER LYS TYR ASN GLN ASN SER          
SEQRES  24 A  459  LYS TYR ILE ASN TYR ARG ASP LEU TYR ILE GLY GLU LYS          
SEQRES  25 A  459  PHE ILE ILE ARG ARG LYS SER ASN SER GLN SER ILE ASN          
SEQRES  26 A  459  ASP ASP ILE VAL ARG LYS GLU ASP TYR ILE TYR LEU ASP          
SEQRES  27 A  459  PHE PHE ASN LEU ASN GLN GLU TRP ARG VAL TYR THR TYR          
SEQRES  28 A  459  LYS TYR PHE LYS LYS GLU GLU GLU LYS LEU PHE LEU ALA          
SEQRES  29 A  459  PRO ILE SER ASP SER ASP GLU PHE TYR ASN THR ILE GLN          
SEQRES  30 A  459  ILE LYS GLU TYR ASP GLU GLN PRO THR TYR SER CYS GLN          
SEQRES  31 A  459  LEU LEU PHE LYS LYS ASP GLU GLU SER THR ASP GLU ILE          
SEQRES  32 A  459  GLY LEU ILE GLY ILE HIS ARG PHE TYR GLU SER GLY ILE          
SEQRES  33 A  459  VAL PHE GLU GLU TYR LYS ASP TYR PHE CYS ILE SER LYS          
SEQRES  34 A  459  TRP TYR LEU LYS GLU VAL LYS ARG LYS PRO TYR ASN LEU          
SEQRES  35 A  459  LYS LEU GLY CYS ASN TRP GLN PHE ILE PRO LYS ASP GLU          
SEQRES  36 A  459  GLY TRP THR GLU                                              
SEQRES   1 B  459  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  459  LEU VAL PRO ARG GLY SER HIS MET ALA SER MET ASN SER          
SEQRES   3 B  459  GLU ILE LEU ASN ASN ILE ILE LEU ASN LEU ARG TYR LYS          
SEQRES   4 B  459  ASP ASN ASN LEU ILE ASP LEU SER GLY TYR GLY ALA LYS          
SEQRES   5 B  459  VAL GLU VAL TYR ASP GLY VAL GLU LEU ASN ASP LYS ASN          
SEQRES   6 B  459  GLN PHE LYS LEU THR SER SER ALA ASN SER LYS ILE ARG          
SEQRES   7 B  459  VAL THR GLN ASN GLN ASN ILE ILE PHE ASN SER VAL PHE          
SEQRES   8 B  459  LEU ASP PHE SER VAL SER PHE TRP ILE ARG ILE PRO LYS          
SEQRES   9 B  459  TYR LYS ASN ASP GLY ILE GLN ASN TYR ILE HIS ASN GLU          
SEQRES  10 B  459  TYR THR ILE ILE ASN CYS MET LYS ASN ASN SER GLY TRP          
SEQRES  11 B  459  LYS ILE SER ILE ARG GLY ASN ARG ILE ILE TRP THR LEU          
SEQRES  12 B  459  ILE ASP ILE ASN GLY LYS THR LYS SER VAL PHE PHE GLU          
SEQRES  13 B  459  TYR ASN ILE ARG GLU ASP ILE SER GLU TYR ILE ASN ARG          
SEQRES  14 B  459  TRP PHE PHE VAL THR ILE THR ASN ASN LEU ASN ASN ALA          
SEQRES  15 B  459  LYS ILE TYR ILE ASN GLY LYS LEU GLU SER ASN THR ASP          
SEQRES  16 B  459  ILE LYS ASP ILE ARG GLU VAL ILE ALA ASN GLY GLU ILE          
SEQRES  17 B  459  ILE PHE LYS LEU ASP GLY ASP ILE ASP ARG THR GLN PHE          
SEQRES  18 B  459  ILE TRP MET LYS TYR PHE SER ILE PHE ASN THR GLU LEU          
SEQRES  19 B  459  SER GLN SER ASN ILE GLU GLU ARG TYR LYS ILE GLN SER          
SEQRES  20 B  459  TYR SER GLU TYR LEU LYS ASP PHE TRP GLY ASN PRO LEU          
SEQRES  21 B  459  MET TYR ASN LYS GLU TYR TYR MET PHE ASN ALA GLY ASN          
SEQRES  22 B  459  LYS ASN SER TYR ILE LYS LEU LYS LYS ASP SER PRO VAL          
SEQRES  23 B  459  GLY GLU ILE LEU THR ARG SER LYS TYR ASN GLN ASN SER          
SEQRES  24 B  459  LYS TYR ILE ASN TYR ARG ASP LEU TYR ILE GLY GLU LYS          
SEQRES  25 B  459  PHE ILE ILE ARG ARG LYS SER ASN SER GLN SER ILE ASN          
SEQRES  26 B  459  ASP ASP ILE VAL ARG LYS GLU ASP TYR ILE TYR LEU ASP          
SEQRES  27 B  459  PHE PHE ASN LEU ASN GLN GLU TRP ARG VAL TYR THR TYR          
SEQRES  28 B  459  LYS TYR PHE LYS LYS GLU GLU GLU LYS LEU PHE LEU ALA          
SEQRES  29 B  459  PRO ILE SER ASP SER ASP GLU PHE TYR ASN THR ILE GLN          
SEQRES  30 B  459  ILE LYS GLU TYR ASP GLU GLN PRO THR TYR SER CYS GLN          
SEQRES  31 B  459  LEU LEU PHE LYS LYS ASP GLU GLU SER THR ASP GLU ILE          
SEQRES  32 B  459  GLY LEU ILE GLY ILE HIS ARG PHE TYR GLU SER GLY ILE          
SEQRES  33 B  459  VAL PHE GLU GLU TYR LYS ASP TYR PHE CYS ILE SER LYS          
SEQRES  34 B  459  TRP TYR LEU LYS GLU VAL LYS ARG LYS PRO TYR ASN LEU          
SEQRES  35 B  459  LYS LEU GLY CYS ASN TRP GLN PHE ILE PRO LYS ASP GLU          
SEQRES  36 B  459  GLY TRP THR GLU                                              
SEQRES   1 C   68  GLU GLY TRP THR GLU ASN GLN GLU PRO ASN VAL ALA PRO          
SEQRES   2 C   68  ALA THR THR THR ALA THR MET PRO LEU ALA PRO VAL ALA          
SEQRES   3 C   68  PRO ALA ASP ASN SER THR GLU SER THR GLY PRO GLY GLU          
SEQRES   4 C   68  SER GLN GLU ASP MET PHE ALA LYS LEU LYS GLU LYS PHE          
SEQRES   5 C   68  PHE ASN GLU ILE ASN LYS ILE VAL LEU GLU HIS HIS HIS          
SEQRES   6 C   68  HIS HIS HIS                                                  
SEQRES   1 D   68  GLU GLY TRP THR GLU ASN GLN GLU PRO ASN VAL ALA PRO          
SEQRES   2 D   68  ALA THR THR THR ALA THR MET PRO LEU ALA PRO VAL ALA          
SEQRES   3 D   68  PRO ALA ASP ASN SER THR GLU SER THR GLY PRO GLY GLU          
SEQRES   4 D   68  SER GLN GLU ASP MET PHE ALA LYS LEU LYS GLU LYS PHE          
SEQRES   5 D   68  PHE ASN GLU ILE ASN LYS ILE VAL LEU GLU HIS HIS HIS          
SEQRES   6 D   68  HIS HIS HIS                                                  
HET    BGC  E   1      12                                                       
HET    GAL  E   2      11                                                       
HET    NGA  E   3      14                                                       
HET    GAL  E   4      11                                                       
HET    SIA  E   5      20                                                       
HET    SIA  E   6      20                                                       
HET    BGC  F   1      12                                                       
HET    GAL  F   2      11                                                       
HET    NGA  F   3      14                                                       
HET    GAL  F   4      11                                                       
HET    SIA  F   5      20                                                       
HET    SIA  F   6      20                                                       
HET     CL  A1300       1                                                       
HET     CL  B1300       1                                                       
HET     MG  B1301       1                                                       
HETNAM     BGC BETA-D-GLUCOPYRANOSE                                             
HETNAM     GAL BETA-D-GALACTOPYRANOSE                                           
HETNAM     NGA 2-ACETAMIDO-2-DEOXY-BETA-D-GALACTOPYRANOSE                       
HETNAM     SIA N-ACETYL-ALPHA-NEURAMINIC ACID                                   
HETNAM      CL CHLORIDE ION                                                     
HETNAM      MG MAGNESIUM ION                                                    
HETSYN     BGC BETA-D-GLUCOSE; D-GLUCOSE; GLUCOSE                               
HETSYN     GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE                         
HETSYN     NGA N-ACETYL-BETA-D-GALACTOSAMINE; 2-ACETAMIDO-2-DEOXY-              
HETSYN   2 NGA  BETA-D-GALACTOSE; 2-ACETAMIDO-2-DEOXY-D-GALACTOSE; 2-           
HETSYN   3 NGA  ACETAMIDO-2-DEOXY-GALACTOSE; N-ACETYL-D-GALACTOSAMINE           
HETSYN     SIA N-ACETYLNEURAMINIC ACID; SIALIC ACID; ALPHA-SIALIC               
HETSYN   2 SIA  ACID; O-SIALIC ACID                                             
FORMUL   5  BGC    2(C6 H12 O6)                                                 
FORMUL   5  GAL    4(C6 H12 O6)                                                 
FORMUL   5  NGA    2(C8 H15 N O6)                                               
FORMUL   5  SIA    4(C11 H19 N O9)                                              
FORMUL   7   CL    2(CL 1-)                                                     
FORMUL   9   MG    MG 2+                                                        
FORMUL  10  HOH   *264(H2 O)                                                    
HELIX    1   1 GLY A  941  ASN A  948  1                                   8    
HELIX    2   2 SER A 1067  GLN A 1078  1                                  12    
HELIX    3   3 LYS A 1261  VAL A 1267  1                                   7    
HELIX    4   4 GLY B  941  ASN B  948  1                                   8    
HELIX    5   5 SER B 1067  TYR B 1080  1                                  14    
HELIX    6   6 LYS B 1261  VAL B 1267  1                                   7    
HELIX    7   7 MET C   46  ILE C   58  1                                  13    
HELIX    8   8 GLN D   43  ILE D   58  1                                  16    
SHEET    1   A 5 LEU A 875  ASP A 877  0                                        
SHEET    2   A 5 ILE A 864  TYR A 870 -1  N  ARG A 869   O  ILE A 876           
SHEET    3   A 5 ILE A1054  PHE A1062 -1  O  ILE A1061   N  ILE A 865           
SHEET    4   A 5 GLN A 898  LEU A 901 -1  N  LEU A 901   O  ILE A1054           
SHEET    5   A 5 GLU A 892  LEU A 893 -1  N  GLU A 892   O  LYS A 900           
SHEET    1   B 7 LEU A 875  ASP A 877  0                                        
SHEET    2   B 7 ILE A 864  TYR A 870 -1  N  ARG A 869   O  ILE A 876           
SHEET    3   B 7 ILE A1054  PHE A1062 -1  O  ILE A1061   N  ILE A 865           
SHEET    4   B 7 PHE A 926  ARG A 933 -1  N  TRP A 931   O  LYS A1057           
SHEET    5   B 7 PHE A1003  ASN A1009 -1  O  VAL A1005   N  PHE A 930           
SHEET    6   B 7 ASN A1013  ILE A1018 -1  O  TYR A1017   N  THR A1006           
SHEET    7   B 7 LYS A1021  ASP A1027 -1  O  THR A1026   N  ALA A1014           
SHEET    1   C 7 LYS A 884  VAL A 887  0                                        
SHEET    2   C 7 ILE A 909  THR A 912 -1  O  ARG A 910   N  GLU A 886           
SHEET    3   C 7 ILE A1040  GLY A1046 -1  O  PHE A1042   N  ILE A 909           
SHEET    4   C 7 GLU A 949  LYS A 957 -1  N  ASN A 954   O  ILE A1041           
SHEET    5   C 7 SER A 960  ARG A 967 -1  O  SER A 960   N  LYS A 957           
SHEET    6   C 7 ARG A 970  ILE A 976 -1  O  ILE A 972   N  SER A 965           
SHEET    7   C 7 THR A 982  GLU A 988 -1  O  VAL A 985   N  TRP A 973           
SHEET    1   D 8 GLU A1190  LYS A1192  0                                        
SHEET    2   D 8 LYS A1254  SER A1260 -1  O  ILE A1259   N  GLU A1191           
SHEET    3   D 8 GLY A1236  PHE A1243 -1  N  PHE A1243   O  LYS A1254           
SHEET    4   D 8 GLN A1222  PHE A1225 -1  N  LEU A1223   O  ILE A1238           
SHEET    5   D 8 ILE A1208  LYS A1211 -1  N  GLN A1209   O  LEU A1224           
SHEET    6   D 8 TYR A1166  ASN A1173 -1  N  ILE A1167   O  ILE A1208           
SHEET    7   D 8 GLN A1176  TYR A1183 -1  O  TRP A1178   N  PHE A1171           
SHEET    8   D 8 PHE A1204  TYR A1205 -1  O  TYR A1205   N  THR A1182           
SHEET    1   E 6 PHE A1194  PRO A1197  0                                        
SHEET    2   E 6 GLN A1176  TYR A1183 -1  N  ARG A1179   O  ALA A1196           
SHEET    3   E 6 TYR A1166  ASN A1173 -1  N  PHE A1171   O  TRP A1178           
SHEET    4   E 6 PHE A1145  ARG A1149 -1  N  ILE A1146   O  ASP A1170           
SHEET    5   E 6 GLU A1097  ASN A1102 -1  N  TYR A1098   O  PHE A1145           
SHEET    6   E 6 TRP A1280  ILE A1283 -1  O  ILE A1283   N  TYR A1099           
SHEET    1   F 2 SER A1108  LEU A1112  0                                        
SHEET    2   F 2 GLY A1119  THR A1123 -1  O  GLU A1120   N  LYS A1111           
SHEET    1   G 5 LEU B 875  ASP B 877  0                                        
SHEET    2   G 5 ILE B 864  TYR B 870 -1  N  ARG B 869   O  ILE B 876           
SHEET    3   G 5 ILE B1054  PHE B1062 -1  O  ILE B1061   N  ILE B 865           
SHEET    4   G 5 GLN B 898  LEU B 901 -1  N  PHE B 899   O  MET B1056           
SHEET    5   G 5 GLU B 892  LEU B 893 -1  N  GLU B 892   O  LYS B 900           
SHEET    1   H 7 LEU B 875  ASP B 877  0                                        
SHEET    2   H 7 ILE B 864  TYR B 870 -1  N  ARG B 869   O  ILE B 876           
SHEET    3   H 7 ILE B1054  PHE B1062 -1  O  ILE B1061   N  ILE B 865           
SHEET    4   H 7 PHE B 926  ARG B 933 -1  N  SER B 929   O  SER B1060           
SHEET    5   H 7 PHE B1003  ASN B1009 -1  O  ILE B1007   N  VAL B 928           
SHEET    6   H 7 ASN B1013  ILE B1018 -1  O  LYS B1015   N  THR B1008           
SHEET    7   H 7 LYS B1021  ASP B1027 -1  O  GLU B1023   N  ILE B1016           
SHEET    1   I 7 LYS B 884  VAL B 887  0                                        
SHEET    2   I 7 ILE B 909  THR B 912 -1  O  ARG B 910   N  GLU B 886           
SHEET    3   I 7 ILE B1040  GLY B1046 -1  O  ILE B1040   N  VAL B 911           
SHEET    4   I 7 GLU B 949  LYS B 957 -1  N  THR B 951   O  ASP B1045           
SHEET    5   I 7 SER B 960  ARG B 967 -1  O  TRP B 962   N  CYS B 955           
SHEET    6   I 7 ARG B 970  ILE B 976 -1  O  ILE B 972   N  SER B 965           
SHEET    7   I 7 THR B 982  GLU B 988 -1  O  PHE B 987   N  ILE B 971           
SHEET    1   J 8 GLU B1190  LYS B1192  0                                        
SHEET    2   J 8 TYR B1253  SER B1260 -1  O  ILE B1259   N  GLU B1191           
SHEET    3   J 8 GLY B1236  TYR B1244 -1  N  PHE B1243   O  LYS B1254           
SHEET    4   J 8 GLN B1222  PHE B1225 -1  N  PHE B1225   O  GLY B1236           
SHEET    5   J 8 ILE B1208  LYS B1211 -1  N  LYS B1211   O  GLN B1222           
SHEET    6   J 8 TYR B1166  ASN B1173 -1  N  ILE B1167   O  ILE B1208           
SHEET    7   J 8 GLN B1176  TYR B1183 -1  O  TRP B1178   N  PHE B1171           
SHEET    8   J 8 PHE B1204  TYR B1205 -1  O  TYR B1205   N  THR B1182           
SHEET    1   K 6 PHE B1194  PRO B1197  0                                        
SHEET    2   K 6 GLN B1176  TYR B1183 -1  N  ARG B1179   O  ALA B1196           
SHEET    3   K 6 TYR B1166  ASN B1173 -1  N  PHE B1171   O  TRP B1178           
SHEET    4   K 6 PHE B1145  ARG B1149 -1  N  ILE B1146   O  ASP B1170           
SHEET    5   K 6 GLU B1097  ASN B1102 -1  N  TYR B1098   O  PHE B1145           
SHEET    6   K 6 TRP B1280  ILE B1283 -1  O  GLN B1281   N  PHE B1101           
SHEET    1   L 2 SER B1108  LEU B1112  0                                        
SHEET    2   L 2 GLY B1119  THR B1123 -1  O  GLU B1120   N  LYS B1111           
LINK         O4  BGC E   1                 C1  GAL E   2     1555   1555  1.40  
LINK         O4  GAL E   2                 C1  NGA E   3     1555   1555  1.37  
LINK         O3  GAL E   2                 C2  SIA E   6     1555   1555  1.16  
LINK         O3  NGA E   3                 C1  GAL E   4     1555   1555  1.39  
LINK         O3  GAL E   4                 C2  SIA E   5     1555   1555  1.42  
LINK         O4  BGC F   1                 C1  GAL F   2     1555   1555  1.37  
LINK         O4  GAL F   2                 C1  NGA F   3     1555   1555  1.40  
LINK         O3  GAL F   2                 C2  SIA F   6     1555   1555  1.48  
LINK         O3  NGA F   3                 C1  GAL F   4     1555   1555  1.38  
LINK         O3  GAL F   4                 C2  SIA F   5     1555   1555  1.28  
LINK         OE2 GLU B1033                MG    MG B1301     1555   1555  2.20  
LINK        MG    MG B1301                 O   HOH B1466     1555   1555  2.13  
LINK        MG    MG B1301                 O   HOH B1471     1555   1555  2.13  
LINK        MG    MG B1301                 O   HOH B1474     1555   1555  2.07  
LINK        MG    MG B1301                 O   HOH B1514     1555   1555  2.09  
CISPEP   1 LYS A 1270    PRO A 1271          0        -3.16                     
CISPEP   2 LYS B 1270    PRO B 1271          0        -1.01                     
CRYST1   47.163  158.237   75.244  90.00 108.44  90.00 P 1 21 1      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      0.021203  0.000000  0.007070        0.00000                         
SCALE2      0.000000  0.006320  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014009        0.00000