PDB Short entry for 2NP0
HEADER    HYDROLASE                               26-OCT-06   2NP0              
TITLE     CRYSTAL STRUCTURE OF THE BOTULINUM NEUROTOXIN TYPE B COMPLEXED WITH   
TITLE    2 SYNAPTOTAGAMIN-II ECTODOMAIN                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BOTULINUM NEUROTOXIN TYPE B;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.4.24.69;                                                       
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: SYNAPTOTAGMIN-2;                                           
COMPND   7 CHAIN: B;                                                            
COMPND   8 FRAGMENT: VESICULAR (RESIDUES 1-60);                                 
COMPND   9 SYNONYM: SYNAPTOTAGMIN II, SYTII;                                    
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM;                          
SOURCE   3 ORGANISM_TAXID: 1491;                                                
SOURCE   4 STRAIN: TYPE B1_OKRA;                                                
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   7 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   8 ORGANISM_TAXID: 10090;                                               
SOURCE   9 GENE: SYT2                                                           
KEYWDS    BOTULINUM, NEUROTOXIN, SYNAPTOTAGAMIN, RECEPTOR, HYDROLASE            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Q.CHAI,J.W.ARNDT,R.C.STEVENS                                          
REVDAT   4   30-AUG-23 2NP0    1       REMARK LINK                              
REVDAT   3   13-JUL-11 2NP0    1       VERSN                                    
REVDAT   2   24-FEB-09 2NP0    1       VERSN                                    
REVDAT   1   26-DEC-06 2NP0    0                                                
JRNL        AUTH   Q.CHAI,J.W.ARNDT,M.DONG,W.H.TEPP,E.A.JOHNSON,E.R.CHAPMAN,    
JRNL        AUTH 2 R.C.STEVENS                                                  
JRNL        TITL   STRUCTURAL BASIS OF CELL SURFACE RECEPTOR RECOGNITION BY     
JRNL        TITL 2 BOTULINUM NEUROTOXIN B.                                      
JRNL        REF    NATURE                        V. 444  1096 2006              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   17167418                                                     
JRNL        DOI    10.1038/NATURE05411                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.62 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.62                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.500                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 90.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 83222                          
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 + TEST SET) : 0.188                           
REMARK   3   R VALUE            (WORKING SET) : 0.186                           
REMARK   3   FREE R VALUE                     : 0.227                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4177                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.62                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.69                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4553                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 70.96                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3710                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 236                          
REMARK   3   BIN FREE R VALUE                    : 0.3650                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 10771                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 406                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.37                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.22000                                              
REMARK   3    B22 (A**2) : -1.75000                                             
REMARK   3    B33 (A**2) : -3.47000                                             
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.293         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.236         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.179         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.896        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.949                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.920                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A): 11006 ; 0.015 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  7542 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 14861 ; 1.499 ; 1.954       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 18434 ; 0.934 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1301 ; 8.512 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   571 ;37.632 ;25.464       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  2029 ;17.645 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    38 ;17.464 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1600 ; 0.116 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A): 12136 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  2228 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2280 ; 0.223 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  7802 ; 0.194 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  5479 ; 0.198 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  6024 ; 0.091 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   449 ; 0.152 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     4 ; 0.075 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    29 ; 0.170 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    55 ; 0.196 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    11 ; 0.217 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  6745 ; 0.626 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  2627 ; 0.094 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 10584 ; 1.050 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  5012 ; 1.452 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  4277 ; 2.274 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 6                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A   437                          
REMARK   3    ORIGIN FOR THE GROUP (A):  66.5620  28.8852  -6.0405              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1966 T22:  -0.1954                                     
REMARK   3      T33:  -0.1511 T12:   0.0488                                     
REMARK   3      T13:   0.0253 T23:   0.0341                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7837 L22:   1.9511                                     
REMARK   3      L33:   1.1674 L12:   0.3557                                     
REMARK   3      L13:  -0.0224 L23:   0.1922                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0597 S12:  -0.0753 S13:  -0.1566                       
REMARK   3      S21:   0.1070 S22:  -0.0101 S23:   0.1253                       
REMARK   3      S31:   0.0090 S32:  -0.1924 S33:   0.0698                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   438        A   500                          
REMARK   3    ORIGIN FOR THE GROUP (A):  69.5434  47.3429 -14.5235              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0320 T22:  -0.0878                                     
REMARK   3      T33:  -0.1441 T12:   0.1184                                     
REMARK   3      T13:  -0.0088 T23:   0.0239                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5713 L22:   1.4964                                     
REMARK   3      L33:   1.0801 L12:  -0.0681                                     
REMARK   3      L13:  -0.4323 L23:  -0.2795                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0729 S12:   0.1091 S13:  -0.1522                       
REMARK   3      S21:  -0.3373 S22:   0.0609 S23:   0.1481                       
REMARK   3      S31:  -0.1606 S32:  -0.2404 S33:   0.0120                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   501        A   872                          
REMARK   3    ORIGIN FOR THE GROUP (A):  67.2752  60.7491  -0.6559              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1376 T22:  -0.1899                                     
REMARK   3      T33:  -0.2236 T12:   0.0990                                     
REMARK   3      T13:  -0.0216 T23:   0.0353                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.8748 L22:   1.0630                                     
REMARK   3      L33:   1.3390 L12:  -0.2089                                     
REMARK   3      L13:  -0.0266 L23:   0.6144                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0552 S12:  -0.0348 S13:   0.0634                       
REMARK   3      S21:  -0.0428 S22:   0.0082 S23:   0.0466                       
REMARK   3      S31:  -0.3852 S32:  -0.2434 S33:   0.0469                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   873        A  1090                          
REMARK   3    ORIGIN FOR THE GROUP (A):  60.5084  93.9521 -13.2184              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0689 T22:  -0.1486                                     
REMARK   3      T33:  -0.1615 T12:   0.1138                                     
REMARK   3      T13:   0.0155 T23:   0.0713                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3507 L22:   2.8743                                     
REMARK   3      L33:   3.3387 L12:  -0.0929                                     
REMARK   3      L13:  -0.3495 L23:   0.8775                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0157 S12:   0.1051 S13:   0.1792                       
REMARK   3      S21:  -0.2837 S22:  -0.0213 S23:  -0.2220                       
REMARK   3      S31:  -0.0800 S32:   0.3908 S33:   0.0055                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A  1091        A  1290                          
REMARK   3    ORIGIN FOR THE GROUP (A):  46.2825 108.9656  14.6012              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1048 T22:  -0.1485                                     
REMARK   3      T33:  -0.1129 T12:   0.1067                                     
REMARK   3      T13:  -0.0483 T23:  -0.1258                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.3646 L22:   2.8973                                     
REMARK   3      L33:   3.7277 L12:   0.2020                                     
REMARK   3      L13:  -1.5582 L23:  -0.1778                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0263 S12:  -0.4997 S13:   0.4608                       
REMARK   3      S21:   0.3583 S22:   0.0713 S23:  -0.0100                       
REMARK   3      S31:  -0.2784 S32:  -0.0132 S33:  -0.0975                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    45        B    59                          
REMARK   3    ORIGIN FOR THE GROUP (A):  42.4767 121.8083  29.4188              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0004 T22:   0.0013                                     
REMARK   3      T33:   0.0001 T12:   0.0019                                     
REMARK   3      T13:  -0.0001 T23:  -0.0002                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  49.3135 L22:  35.1558                                     
REMARK   3      L33:  47.8910 L12:  -3.6174                                     
REMARK   3      L13:  14.1260 L23:  15.4270                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.3847 S12:  -2.2533 S13:   0.3552                       
REMARK   3      S21:   0.6849 S22:   0.0869 S23:  -0.8613                       
REMARK   3      S31:  -1.1556 S32:  -0.0958 S33:   0.2978                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2NP0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-NOV-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000040128.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JAN-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL1-5                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00                               
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL, PARALELL (SI       
REMARK 200                                   111)                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 92718                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.620                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.0                               
REMARK 200  DATA REDUNDANCY                : 4.500                              
REMARK 200  R MERGE                    (I) : 0.08500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.62                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.71                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 71.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.47600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 1S0E                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 75.32                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.98                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.4 M (NH4)2SO4, 0.9 M LI2SO4, AND 0.1   
REMARK 280  M SODIUM CITRATE AT PH 5.6, VAPOR DIFFUSION, SITTING DROP,          
REMARK 280  TEMPERATURE 297K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       50.98400            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       50.98400            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       85.20750            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000      175.98550            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       85.20750            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000      175.98550            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       50.98400            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       85.20750            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000      175.98550            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       50.98400            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       85.20750            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000      175.98550            
REMARK 290   SMTRY3   8  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: 1730 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 55440 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -88.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5560 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 108780 ANGSTROM**2                      
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -189.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      170.41500            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       50.98400            
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     ALA A   441                                                      
REMARK 465     GLY B    40                                                      
REMARK 465     GLU B    41                                                      
REMARK 465     SER B    42                                                      
REMARK 465     GLN B    43                                                      
REMARK 465     GLU B    44                                                      
REMARK 465     LYS B    60                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 168   CD    GLU A 168   OE1     0.070                       
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 A  16      -72.20   -139.53                                   
REMARK 500    ASP A  68      -74.58   -121.57                                   
REMARK 500    VAL A  69      120.54     -7.24                                   
REMARK 500    LEU A  78       32.83     72.91                                   
REMARK 500    VAL A 135      -52.06   -122.22                                   
REMARK 500    LYS A 209       27.77     46.25                                   
REMARK 500    ALA A 211      118.10   -166.65                                   
REMARK 500    ILE A 213      -59.63   -138.42                                   
REMARK 500    ASP A 245     -159.93   -154.81                                   
REMARK 500    ASP A 332     -169.55    -79.17                                   
REMARK 500    ASN A 416       58.35   -100.10                                   
REMARK 500    THR A 535     -141.78   -112.29                                   
REMARK 500    ARG A 550       97.97     36.67                                   
REMARK 500    MET A 574        3.77    -56.96                                   
REMARK 500    ASP A 575      -38.62   -151.68                                   
REMARK 500    ASP A 615       41.79     78.99                                   
REMARK 500    ASN A 628       25.36     48.51                                   
REMARK 500    ILE A 671      123.40    -35.63                                   
REMARK 500    ASN A 747       37.58    -97.40                                   
REMARK 500    LEU A 816       54.69   -100.59                                   
REMARK 500    LYS A 870       40.44   -161.08                                   
REMARK 500    ASP A 871       57.60    163.45                                   
REMARK 500    ASN A 872       57.93     99.37                                   
REMARK 500    ASN A 873      127.62    146.91                                   
REMARK 500    THR A 901     -167.14   -108.65                                   
REMARK 500    PHE A 918       18.38   -160.14                                   
REMARK 500    SER A 920      -18.58   -143.44                                   
REMARK 500    ASP A 924       73.40   -166.71                                   
REMARK 500    ASN A 958       19.93     58.49                                   
REMARK 500    ASN A1024      137.54   -170.57                                   
REMARK 500    ARG A1031     -156.75   -102.30                                   
REMARK 500    LYS A1042      138.65   -175.24                                   
REMARK 500    ASN A1062       31.64    -83.57                                   
REMARK 500    LYS A1113      -74.06    -65.91                                   
REMARK 500    PRO A1116       47.68   -102.76                                   
REMARK 500    ASN A1127       78.46   -117.48                                   
REMARK 500    SER A1150      -62.03   -126.11                                   
REMARK 500    SER A1154     -155.32    177.44                                   
REMARK 500    ILE A1155       84.03     94.61                                   
REMARK 500    ASN A1156      -14.73     85.75                                   
REMARK 500    ASP A1199       73.28   -101.08                                   
REMARK 500    ASP A1201       28.48    -71.90                                   
REMARK 500    VAL A1248     -104.42    -78.78                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLY A   30     ARG A   31                 -139.63                    
REMARK 500 ASP A   68     VAL A   69                  149.13                    
REMARK 500 LYS A  209     GLY A  210                   53.85                    
REMARK 500 ILE A  549     ARG A  550                   94.16                    
REMARK 500 MET A  574     ASP A  575                 -127.10                    
REMARK 500 ASP A  575     TYR A  576                  131.64                    
REMARK 500 LYS A  870     ASP A  871                  126.47                    
REMARK 500 ASN A  872     ASN A  873                  -88.95                    
REMARK 500 ASN A  873     LEU A  874                  142.72                    
REMARK 500 PHE A  918     ASN A  919                 -147.00                    
REMARK 500 ASN A  919     SER A  920                 -109.31                    
REMARK 500 SER A 1150     ASN A 1151                 -146.92                    
REMARK 500 ILE A 1155     ASN A 1156                   48.14                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A1291  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 229   NE2                                                    
REMARK 620 2 HIS A 233   NE2  98.4                                              
REMARK 620 3 GLU A 267   OE2 109.4 112.5                                        
REMARK 620 4 GLU A 267   OE1 147.7 112.6  51.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A1295  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLN A 258   OE1                                                    
REMARK 620 2 GLU A 451   O    96.2                                              
REMARK 620 3 LEU A 453   O    92.4  90.2                                        
REMARK 620 4 HOH A1517   O   175.8  82.1  83.8                                  
REMARK 620 5 HOH A1677   O   100.7 163.0  86.6  80.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A1292  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PRO A 276   O                                                      
REMARK 620 2 ILE A 279   O    77.2                                              
REMARK 620 3 ASP A 284   OD1 113.9  90.9                                        
REMARK 620 4 ASP A 284   OD2 159.2 105.6  46.2                                  
REMARK 620 5 ASN A 483   ND2  88.9 163.9 102.4  90.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A1293  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ALA A 561   O                                                      
REMARK 620 2 PHE A 564   O    79.1                                              
REMARK 620 3 LYS A 567   O   102.4  88.1                                        
REMARK 620 4 HOH A1648   O   160.1 104.7  97.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1291                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1292                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1293                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1294                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1295                 
DBREF  2NP0 A    1  1290  UNP    P10844   BXB_CLOBO        1   1290             
DBREF  2NP0 B   40    60  UNP    P46097   SYT2_MOUSE      40     60             
SEQRES   1 A 1290  PRO VAL THR ILE ASN ASN PHE ASN TYR ASN ASP PRO ILE          
SEQRES   2 A 1290  ASP ASN ASN ASN ILE ILE MET MET GLU PRO PRO PHE ALA          
SEQRES   3 A 1290  ARG GLY THR GLY ARG TYR TYR LYS ALA PHE LYS ILE THR          
SEQRES   4 A 1290  ASP ARG ILE TRP ILE ILE PRO GLU ARG TYR THR PHE GLY          
SEQRES   5 A 1290  TYR LYS PRO GLU ASP PHE ASN LYS SER SER GLY ILE PHE          
SEQRES   6 A 1290  ASN ARG ASP VAL CYS GLU TYR TYR ASP PRO ASP TYR LEU          
SEQRES   7 A 1290  ASN THR ASN ASP LYS LYS ASN ILE PHE LEU GLN THR MET          
SEQRES   8 A 1290  ILE LYS LEU PHE ASN ARG ILE LYS SER LYS PRO LEU GLY          
SEQRES   9 A 1290  GLU LYS LEU LEU GLU MET ILE ILE ASN GLY ILE PRO TYR          
SEQRES  10 A 1290  LEU GLY ASP ARG ARG VAL PRO LEU GLU GLU PHE ASN THR          
SEQRES  11 A 1290  ASN ILE ALA SER VAL THR VAL ASN LYS LEU ILE SER ASN          
SEQRES  12 A 1290  PRO GLY GLU VAL GLU ARG LYS LYS GLY ILE PHE ALA ASN          
SEQRES  13 A 1290  LEU ILE ILE PHE GLY PRO GLY PRO VAL LEU ASN GLU ASN          
SEQRES  14 A 1290  GLU THR ILE ASP ILE GLY ILE GLN ASN HIS PHE ALA SER          
SEQRES  15 A 1290  ARG GLU GLY PHE GLY GLY ILE MET GLN MET LYS PHE CYS          
SEQRES  16 A 1290  PRO GLU TYR VAL SER VAL PHE ASN ASN VAL GLN GLU ASN          
SEQRES  17 A 1290  LYS GLY ALA SER ILE PHE ASN ARG ARG GLY TYR PHE SER          
SEQRES  18 A 1290  ASP PRO ALA LEU ILE LEU MET HIS GLU LEU ILE HIS VAL          
SEQRES  19 A 1290  LEU HIS GLY LEU TYR GLY ILE LYS VAL ASP ASP LEU PRO          
SEQRES  20 A 1290  ILE VAL PRO ASN GLU LYS LYS PHE PHE MET GLN SER THR          
SEQRES  21 A 1290  ASP ALA ILE GLN ALA GLU GLU LEU TYR THR PHE GLY GLY          
SEQRES  22 A 1290  GLN ASP PRO SER ILE ILE THR PRO SER THR ASP LYS SER          
SEQRES  23 A 1290  ILE TYR ASP LYS VAL LEU GLN ASN PHE ARG GLY ILE VAL          
SEQRES  24 A 1290  ASP ARG LEU ASN LYS VAL LEU VAL CYS ILE SER ASP PRO          
SEQRES  25 A 1290  ASN ILE ASN ILE ASN ILE TYR LYS ASN LYS PHE LYS ASP          
SEQRES  26 A 1290  LYS TYR LYS PHE VAL GLU ASP SER GLU GLY LYS TYR SER          
SEQRES  27 A 1290  ILE ASP VAL GLU SER PHE ASP LYS LEU TYR LYS SER LEU          
SEQRES  28 A 1290  MET PHE GLY PHE THR GLU THR ASN ILE ALA GLU ASN TYR          
SEQRES  29 A 1290  LYS ILE LYS THR ARG ALA SER TYR PHE SER ASP SER LEU          
SEQRES  30 A 1290  PRO PRO VAL LYS ILE LYS ASN LEU LEU ASP ASN GLU ILE          
SEQRES  31 A 1290  TYR THR ILE GLU GLU GLY PHE ASN ILE SER ASP LYS ASP          
SEQRES  32 A 1290  MET GLU LYS GLU TYR ARG GLY GLN ASN LYS ALA ILE ASN          
SEQRES  33 A 1290  LYS GLN ALA TYR GLU GLU ILE SER LYS GLU HIS LEU ALA          
SEQRES  34 A 1290  VAL TYR LYS ILE GLN MET CYS LYS SER VAL LYS ALA PRO          
SEQRES  35 A 1290  GLY ILE CYS ILE ASP VAL ASP ASN GLU ASP LEU PHE PHE          
SEQRES  36 A 1290  ILE ALA ASP LYS ASN SER PHE SER ASP ASP LEU SER LYS          
SEQRES  37 A 1290  ASN GLU ARG ILE GLU TYR ASN THR GLN SER ASN TYR ILE          
SEQRES  38 A 1290  GLU ASN ASP PHE PRO ILE ASN GLU LEU ILE LEU ASP THR          
SEQRES  39 A 1290  ASP LEU ILE SER LYS ILE GLU LEU PRO SER GLU ASN THR          
SEQRES  40 A 1290  GLU SER LEU THR ASP PHE ASN VAL ASP VAL PRO VAL TYR          
SEQRES  41 A 1290  GLU LYS GLN PRO ALA ILE LYS LYS ILE PHE THR ASP GLU          
SEQRES  42 A 1290  ASN THR ILE PHE GLN TYR LEU TYR SER GLN THR PHE PRO          
SEQRES  43 A 1290  LEU ASP ILE ARG ASP ILE SER LEU THR SER SER PHE ASP          
SEQRES  44 A 1290  ASP ALA LEU LEU PHE SER ASN LYS VAL TYR SER PHE PHE          
SEQRES  45 A 1290  SER MET ASP TYR ILE LYS THR ALA ASN LYS VAL VAL GLU          
SEQRES  46 A 1290  ALA GLY LEU PHE ALA GLY TRP VAL LYS GLN ILE VAL ASN          
SEQRES  47 A 1290  ASP PHE VAL ILE GLU ALA ASN LYS SER ASN THR MET ASP          
SEQRES  48 A 1290  LYS ILE ALA ASP ILE SER LEU ILE VAL PRO TYR ILE GLY          
SEQRES  49 A 1290  LEU ALA LEU ASN VAL GLY ASN GLU THR ALA LYS GLY ASN          
SEQRES  50 A 1290  PHE GLU ASN ALA PHE GLU ILE ALA GLY ALA SER ILE LEU          
SEQRES  51 A 1290  LEU GLU PHE ILE PRO GLU LEU LEU ILE PRO VAL VAL GLY          
SEQRES  52 A 1290  ALA PHE LEU LEU GLU SER TYR ILE ASP ASN LYS ASN LYS          
SEQRES  53 A 1290  ILE ILE LYS THR ILE ASP ASN ALA LEU THR LYS ARG ASN          
SEQRES  54 A 1290  GLU LYS TRP SER ASP MET TYR GLY LEU ILE VAL ALA GLN          
SEQRES  55 A 1290  TRP LEU SER THR VAL ASN THR GLN PHE TYR THR ILE LYS          
SEQRES  56 A 1290  GLU GLY MET TYR LYS ALA LEU ASN TYR GLN ALA GLN ALA          
SEQRES  57 A 1290  LEU GLU GLU ILE ILE LYS TYR ARG TYR ASN ILE TYR SER          
SEQRES  58 A 1290  GLU LYS GLU LYS SER ASN ILE ASN ILE ASP PHE ASN ASP          
SEQRES  59 A 1290  ILE ASN SER LYS LEU ASN GLU GLY ILE ASN GLN ALA ILE          
SEQRES  60 A 1290  ASP ASN ILE ASN ASN PHE ILE ASN GLY CYS SER VAL SER          
SEQRES  61 A 1290  TYR LEU MET LYS LYS MET ILE PRO LEU ALA VAL GLU LYS          
SEQRES  62 A 1290  LEU LEU ASP PHE ASP ASN THR LEU LYS LYS ASN LEU LEU          
SEQRES  63 A 1290  ASN TYR ILE ASP GLU ASN LYS LEU TYR LEU ILE GLY SER          
SEQRES  64 A 1290  ALA GLU TYR GLU LYS SER LYS VAL ASN LYS TYR LEU LYS          
SEQRES  65 A 1290  THR ILE MET PRO PHE ASP LEU SER ILE TYR THR ASN ASP          
SEQRES  66 A 1290  THR ILE LEU ILE GLU MET PHE ASN LYS TYR ASN SER GLU          
SEQRES  67 A 1290  ILE LEU ASN ASN ILE ILE LEU ASN LEU ARG TYR LYS ASP          
SEQRES  68 A 1290  ASN ASN LEU ILE ASP LEU SER GLY TYR GLY ALA LYS VAL          
SEQRES  69 A 1290  GLU VAL TYR ASP GLY VAL GLU LEU ASN ASP LYS ASN GLN          
SEQRES  70 A 1290  PHE LYS LEU THR SER SER ALA ASN SER LYS ILE ARG VAL          
SEQRES  71 A 1290  THR GLN ASN GLN ASN ILE ILE PHE ASN SER VAL PHE LEU          
SEQRES  72 A 1290  ASP PHE SER VAL SER PHE TRP ILE ARG ILE PRO LYS TYR          
SEQRES  73 A 1290  LYS ASN ASP GLY ILE GLN ASN TYR ILE HIS ASN GLU TYR          
SEQRES  74 A 1290  THR ILE ILE ASN CYS MET LYS ASN ASN SER GLY TRP LYS          
SEQRES  75 A 1290  ILE SER ILE ARG GLY ASN ARG ILE ILE TRP THR LEU ILE          
SEQRES  76 A 1290  ASP ILE ASN GLY LYS THR LYS SER VAL PHE PHE GLU TYR          
SEQRES  77 A 1290  ASN ILE ARG GLU ASP ILE SER GLU TYR ILE ASN ARG TRP          
SEQRES  78 A 1290  PHE PHE VAL THR ILE THR ASN ASN LEU ASN ASN ALA LYS          
SEQRES  79 A 1290  ILE TYR ILE ASN GLY LYS LEU GLU SER ASN THR ASP ILE          
SEQRES  80 A 1290  LYS ASP ILE ARG GLU VAL ILE ALA ASN GLY GLU ILE ILE          
SEQRES  81 A 1290  PHE LYS LEU ASP GLY ASP ILE ASP ARG THR GLN PHE ILE          
SEQRES  82 A 1290  TRP MET LYS TYR PHE SER ILE PHE ASN THR GLU LEU SER          
SEQRES  83 A 1290  GLN SER ASN ILE GLU GLU ARG TYR LYS ILE GLN SER TYR          
SEQRES  84 A 1290  SER GLU TYR LEU LYS ASP PHE TRP GLY ASN PRO LEU MET          
SEQRES  85 A 1290  TYR ASN LYS GLU TYR TYR MET PHE ASN ALA GLY ASN LYS          
SEQRES  86 A 1290  ASN SER TYR ILE LYS LEU LYS LYS ASP SER PRO VAL GLY          
SEQRES  87 A 1290  GLU ILE LEU THR ARG SER LYS TYR ASN GLN ASN SER LYS          
SEQRES  88 A 1290  TYR ILE ASN TYR ARG ASP LEU TYR ILE GLY GLU LYS PHE          
SEQRES  89 A 1290  ILE ILE ARG ARG LYS SER ASN SER GLN SER ILE ASN ASP          
SEQRES  90 A 1290  ASP ILE VAL ARG LYS GLU ASP TYR ILE TYR LEU ASP PHE          
SEQRES  91 A 1290  PHE ASN LEU ASN GLN GLU TRP ARG VAL TYR THR TYR LYS          
SEQRES  92 A 1290  TYR PHE LYS LYS GLU GLU GLU LYS LEU PHE LEU ALA PRO          
SEQRES  93 A 1290  ILE SER ASP SER ASP GLU PHE TYR ASN THR ILE GLN ILE          
SEQRES  94 A 1290  LYS GLU TYR ASP GLU GLN PRO THR TYR SER CYS GLN LEU          
SEQRES  95 A 1290  LEU PHE LYS LYS ASP GLU GLU SER THR ASP GLU ILE GLY          
SEQRES  96 A 1290  LEU ILE GLY ILE HIS ARG PHE TYR GLU SER GLY ILE VAL          
SEQRES  97 A 1290  PHE GLU GLU TYR LYS ASP TYR PHE CYS ILE SER LYS TRP          
SEQRES  98 A 1290  TYR LEU LYS GLU VAL LYS ARG LYS PRO TYR ASN LEU LYS          
SEQRES  99 A 1290  LEU GLY CYS ASN TRP GLN PHE ILE PRO LYS ASP GLU GLY          
SEQRES 100 A 1290  TRP THR GLU                                                  
SEQRES   1 B   21  GLY GLU SER GLN GLU ASP MET PHE ALA LYS LEU LYS GLU          
SEQRES   2 B   21  LYS PHE PHE ASN GLU ILE ASN LYS                              
HET     ZN  A1291       1                                                       
HET     CA  A1292       1                                                       
HET     CA  A1293       1                                                       
HET     CL  A1294       1                                                       
HET     CA  A1295       1                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM      CA CALCIUM ION                                                      
HETNAM      CL CHLORIDE ION                                                     
FORMUL   3   ZN    ZN 2+                                                        
FORMUL   4   CA    3(CA 2+)                                                     
FORMUL   6   CL    CL 1-                                                        
FORMUL   8  HOH   *406(H2 O)                                                    
HELIX    1   1 PRO A   23  ARG A   27  5                                   5    
HELIX    2   2 LYS A   54  ASN A   59  5                                   6    
HELIX    3   3 THR A   80  LYS A   99  1                                  20    
HELIX    4   4 LYS A  101  GLY A  114  1                                  14    
HELIX    5   5 SER A  182  GLU A  184  5                                   3    
HELIX    6   6 ASP A  222  TYR A  239  1                                  18    
HELIX    7   7 GLN A  264  GLY A  272  1                                   9    
HELIX    8   8 GLN A  274  ILE A  279  5                                   6    
HELIX    9   9 THR A  280  VAL A  305  1                                  26    
HELIX   10  10 ASN A  315  LYS A  328  1                                  14    
HELIX   11  11 ASP A  340  GLY A  354  1                                  15    
HELIX   12  12 THR A  356  LYS A  365  1                                  10    
HELIX   13  13 ILE A  399  ASP A  403  5                                   5    
HELIX   14  14 GLU A  405  ASN A  412  5                                   8    
HELIX   15  15 ASN A  416  GLN A  418  5                                   3    
HELIX   16  16 GLU A  451  LEU A  453  5                                   3    
HELIX   17  17 ASP A  458  PHE A  462  5                                   5    
HELIX   18  18 ASP A  464  LYS A  468  5                                   5    
HELIX   19  19 PRO A  486  ILE A  491  1                                   6    
HELIX   20  20 THR A  535  SER A  542  1                                   8    
HELIX   21  21 SER A  557  PHE A  564  1                                   8    
HELIX   22  22 ASP A  575  ASN A  581  1                                   7    
HELIX   23  23 LEU A  588  LYS A  606  1                                  19    
HELIX   24  24 TYR A  622  ASN A  628  1                                   7    
HELIX   25  25 ASN A  637  GLY A  646  1                                  10    
HELIX   26  26 ALA A  647  LEU A  651  5                                   5    
HELIX   27  27 ASN A  673  VAL A  707  1                                  35    
HELIX   28  28 VAL A  707  ILE A  739  1                                  33    
HELIX   29  29 ASP A  751  MET A  786  1                                  36    
HELIX   30  30 MET A  786  ASN A  812  1                                  27    
HELIX   31  31 LYS A  813  LEU A  816  5                                   4    
HELIX   32  32 SER A  819  LEU A  831  1                                  13    
HELIX   33  33 ASP A  838  TYR A  842  5                                   5    
HELIX   34  34 ASP A  845  SER A  857  1                                  13    
HELIX   35  35 GLU A  858  ASN A  861  5                                   4    
HELIX   36  36 GLY A  940  ASN A  947  1                                   8    
HELIX   37  37 SER A 1066  TYR A 1079  1                                  14    
HELIX   38  38 TRP A 1261  GLU A 1265  5                                   5    
HELIX   39  39 PHE B   47  ASN B   59  1                                  13    
SHEET    1   A 9 GLU A 170  ILE A 172  0                                        
SHEET    2   A 9 MET A 190  LYS A 193 -1  O  GLN A 191   N  ILE A 172           
SHEET    3   A 9 LEU A 157  GLY A 161  1  N  PHE A 160   O  MET A 192           
SHEET    4   A 9 ILE A  42  ARG A  48  1  N  TRP A  43   O  ILE A 159           
SHEET    5   A 9 TYR A  33  THR A  39 -1  N  PHE A  36   O  ILE A  44           
SHEET    6   A 9 ILE A  18  GLU A  22 -1  N  ILE A  19   O  ALA A  35           
SHEET    7   A 9 THR A 136  LEU A 140 -1  O  ASN A 138   N  GLU A  22           
SHEET    8   A 9 LYS A 150  PHE A 154 -1  O  LYS A 151   N  LYS A 139           
SHEET    9   A 9 ASN A 506  THR A 507 -1  O  THR A 507   N  GLY A 152           
SHEET    1   B 2 GLY A  63  ILE A  64  0                                        
SHEET    2   B 2 GLN A 523  PRO A 524 -1  O  GLN A 523   N  ILE A  64           
SHEET    1   C 2 GLU A  71  TYR A  72  0                                        
SHEET    2   C 2 LEU A 428  ALA A 429 -1  O  ALA A 429   N  GLU A  71           
SHEET    1   D 2 GLU A 127  PHE A 128  0                                        
SHEET    2   D 2 VAL A 307  CYS A 308  1  O  VAL A 307   N  PHE A 128           
SHEET    1   E 2 GLY A 175  ILE A 176  0                                        
SHEET    2   E 2 HIS A 179  PHE A 180 -1  O  HIS A 179   N  ILE A 176           
SHEET    1   F 4 TYR A 219  PHE A 220  0                                        
SHEET    2   F 4 TYR A 198  PHE A 202 -1  N  PHE A 202   O  TYR A 219           
SHEET    3   F 4 LEU A 377  ILE A 382 -1  O  VAL A 380   N  VAL A 199           
SHEET    4   F 4 TYR A 420  GLU A 422 -1  O  GLU A 421   N  LYS A 381           
SHEET    1   G 2 VAL A 330  GLU A 331  0                                        
SHEET    2   G 2 TYR A 337  SER A 338 -1  O  SER A 338   N  VAL A 330           
SHEET    1   H 3 CYS A 445  ASP A 449  0                                        
SHEET    2   H 3 LYS A 432  LYS A 437 -1  N  ILE A 433   O  VAL A 448           
SHEET    3   H 3 ILE A 526  THR A 531  1  O  ILE A 529   N  CYS A 436           
SHEET    1   I 2 GLU A 470  ILE A 472  0                                        
SHEET    2   I 2 PHE A 665  LEU A 667  1  O  LEU A 666   N  GLU A 470           
SHEET    1   J 2 SER A 553  THR A 555  0                                        
SHEET    2   J 2 LYS A 567  TYR A 569  1  O  VAL A 568   N  SER A 553           
SHEET    1   K 5 ILE A 875  ASP A 876  0                                        
SHEET    2   K 5 ILE A 863  ARG A 868 -1  N  ARG A 868   O  ILE A 875           
SHEET    3   K 5 ILE A1053  PHE A1061 -1  O  ILE A1060   N  ILE A 864           
SHEET    4   K 5 PHE A 898  LEU A 900 -1  N  PHE A 898   O  MET A1055           
SHEET    5   K 5 GLU A 891  LEU A 892 -1  N  GLU A 891   O  LYS A 899           
SHEET    1   L 7 ILE A 875  ASP A 876  0                                        
SHEET    2   L 7 ILE A 863  ARG A 868 -1  N  ARG A 868   O  ILE A 875           
SHEET    3   L 7 ILE A1053  PHE A1061 -1  O  ILE A1060   N  ILE A 864           
SHEET    4   L 7 PHE A 925  ARG A 932 -1  N  SER A 926   O  PHE A1061           
SHEET    5   L 7 PHE A1002  ASN A1008 -1  O  VAL A1004   N  PHE A 929           
SHEET    6   L 7 ASN A1012  ILE A1017 -1  O  TYR A1016   N  THR A1005           
SHEET    7   L 7 LYS A1020  ASP A1026 -1  O  GLU A1022   N  ILE A1015           
SHEET    1   M 7 LYS A 883  VAL A 886  0                                        
SHEET    2   M 7 ILE A 908  THR A 911 -1  O  THR A 911   N  LYS A 883           
SHEET    3   M 7 ILE A1039  GLY A1045 -1  O  ILE A1039   N  VAL A 910           
SHEET    4   M 7 GLU A 948  LYS A 956 -1  N  THR A 950   O  ASP A1044           
SHEET    5   M 7 SER A 959  ARG A 966 -1  O  TRP A 961   N  CYS A 954           
SHEET    6   M 7 ARG A 969  ILE A 975 -1  O  ILE A 971   N  SER A 964           
SHEET    7   M 7 THR A 981  GLU A 987 -1  O  VAL A 984   N  TRP A 972           
SHEET    1   N 2 TYR A1098  ASN A1101  0                                        
SHEET    2   N 2 TRP A1279  ILE A1282 -1  O  ILE A1282   N  TYR A1098           
SHEET    1   O 2 SER A1107  LEU A1111  0                                        
SHEET    2   O 2 GLY A1118  THR A1122 -1  O  LEU A1121   N  TYR A1108           
SHEET    1   P 4 PHE A1144  ARG A1148  0                                        
SHEET    2   P 4 TYR A1165  ASN A1172 -1  O  TYR A1167   N  ARG A1147           
SHEET    3   P 4 GLN A1175  TYR A1182 -1  O  TRP A1177   N  PHE A1170           
SHEET    4   P 4 PHE A1193  PRO A1196 -1  O  PHE A1193   N  TYR A1180           
SHEET    1   Q 8 GLU A1189  LYS A1191  0                                        
SHEET    2   Q 8 GLU A1251  SER A1259 -1  O  ILE A1258   N  GLU A1190           
SHEET    3   Q 8 GLU A1233  GLU A1244 -1  N  HIS A1240   O  TYR A1255           
SHEET    4   Q 8 GLN A1221  LYS A1225 -1  N  PHE A1224   O  GLY A1235           
SHEET    5   Q 8 ILE A1207  LYS A1210 -1  N  GLN A1208   O  LEU A1223           
SHEET    6   Q 8 TYR A1165  ASN A1172 -1  N  ILE A1166   O  ILE A1207           
SHEET    7   Q 8 GLN A1175  TYR A1182 -1  O  TRP A1177   N  PHE A1170           
SHEET    8   Q 8 PHE A1203  TYR A1204 -1  O  TYR A1204   N  THR A1181           
SSBOND   1 CYS A  436    CYS A  445                          1555   1555  2.09  
LINK         NE2 HIS A 229                ZN    ZN A1291     1555   1555  2.29  
LINK         NE2 HIS A 233                ZN    ZN A1291     1555   1555  2.19  
LINK         OE1 GLN A 258                CA    CA A1295     1555   1555  2.87  
LINK         OE2 GLU A 267                ZN    ZN A1291     1555   1555  2.56  
LINK         OE1 GLU A 267                ZN    ZN A1291     1555   1555  2.67  
LINK         O   PRO A 276                CA    CA A1292     1555   1555  2.59  
LINK         O   ILE A 279                CA    CA A1292     1555   1555  2.32  
LINK         OD1 ASP A 284                CA    CA A1292     1555   1555  2.93  
LINK         OD2 ASP A 284                CA    CA A1292     1555   1555  2.61  
LINK         O   GLU A 451                CA    CA A1295     1555   1555  2.69  
LINK         O   LEU A 453                CA    CA A1295     1555   1555  2.47  
LINK         ND2 ASN A 483                CA    CA A1292     1555   1555  2.36  
LINK         O   ALA A 561                CA    CA A1293     1555   1555  2.39  
LINK         O   PHE A 564                CA    CA A1293     1555   1555  2.48  
LINK         O   LYS A 567                CA    CA A1293     1555   1555  2.38  
LINK        CA    CA A1293                 O   HOH A1648     1555   1555  2.50  
LINK        CA    CA A1295                 O   HOH A1517     1555   1555  2.83  
LINK        CA    CA A1295                 O   HOH A1677     1555   1555  3.05  
CISPEP   1 ASN A  215    ARG A  216          0         7.28                     
CISPEP   2 SER A 1152    GLN A 1153          0        20.49                     
CISPEP   3 SER A 1245    GLY A 1246          0        -0.54                     
CISPEP   4 LYS A 1269    PRO A 1270          0         1.78                     
SITE     1 AC1  3 HIS A 229  HIS A 233  GLU A 267                               
SITE     1 AC2  4 PRO A 276  ILE A 279  ASP A 284  ASN A 483                    
SITE     1 AC3  4 ALA A 561  PHE A 564  LYS A 567  HOH A1648                    
SITE     1 AC4  3 LYS A1210  TYR A1212  LYS A1267                               
SITE     1 AC5  5 GLN A 258  GLU A 451  LEU A 453  HOH A1517                    
SITE     2 AC5  5 HOH A1677                                                     
CRYST1  170.415  351.971  101.968  90.00  90.00  90.00 C 2 2 21      8          
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      0.005868  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.002841  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009807        0.00000