HEADER    HYDROLASE                               13-MAR-11   2YCB              
TITLE     STRUCTURE OF THE ARCHAEAL BETA-CASP PROTEIN WITH N-TERMINAL KH DOMAINS
TITLE    2 FROM METHANOTHERMOBACTER THERMAUTOTROPHICUS                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CLEAVAGE AND POLYADENYLATION SPECIFICITY FACTOR;           
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: BETA-CASP RNASE;                                            
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: METHANOTHERMOBACTER THERMAUTOTROPHICUS;         
SOURCE   3 ORGANISM_TAXID: 187420;                                              
SOURCE   4 STRAIN: DELTA H;                                                     
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: ROSETTA;                                  
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_VECTOR: PETYSBLIC-3C                               
KEYWDS    HYDROLASE, BETA-CASP, RNASE, KH, METALLO-BETA-LACTAMASE               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.P.G.SILVA,M.CHECHIK,R.T.BYRNE,D.G.WATERMAN,C.L.NG,E.J.DODSON,       
AUTHOR   2 E.V.KOONIN,A.A.ANTSON,C.SMITS                                        
REVDAT   2   20-DEC-23 2YCB    1       REMARK LINK                              
REVDAT   1   25-MAY-11 2YCB    0                                                
JRNL        AUTH   A.P.G.SILVA,M.CHECHIK,R.T.BYRNE,D.G.WATERMAN,C.L.NG,         
JRNL        AUTH 2 E.J.DODSON,E.V.KOONIN,A.A.ANTSON,C.SMITS                     
JRNL        TITL   STRUCTURE AND ACTIVITY OF A NOVEL ARCHAEAL BETA-CASP PROTEIN 
JRNL        TITL 2 WITH N-TERMINAL KH DOMAINS.                                  
JRNL        REF    STRUCTURE                     V.  19   622 2011              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   21565697                                                     
JRNL        DOI    10.1016/J.STR.2011.03.002                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0086                                      
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) : 3.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 46893                          
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) : 0.215                           
REMARK   3   R VALUE            (WORKING SET) : 0.215                           
REMARK   3   FREE R VALUE                     : 0.251                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 2.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 957                             
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) : 3.11                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.19                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2923                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 93.10                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3500                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 51                           
REMARK   3   BIN FREE R VALUE                    : 0.3630                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 10229                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 27                                      
REMARK   3   SOLVENT ATOMS            : 29                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 96.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 105.1                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.20000                                              
REMARK   3    B22 (A**2) : 5.20000                                              
REMARK   3    B33 (A**2) : -10.40000                                            
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): 1.003         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.373         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.346         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 42.941        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.949                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.925                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A): 10483 ; 0.008 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 14128 ; 0.956 ; 1.970       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1267 ; 5.060 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   496 ;34.980 ;23.387       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1929 ;16.578 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    96 ;17.736 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1566 ; 0.063 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  7842 ; 0.004 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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     3        A   138                          
REMARK   3    ORIGIN FOR THE GROUP (A):  82.9520 -18.0810 -22.6340              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1460 T22:   0.5963                                     
REMARK   3      T33:   0.4197 T12:   0.0513                                     
REMARK   3      T13:  -0.0950 T23:  -0.0712                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.4995 L22:   3.8008                                     
REMARK   3      L33:  11.4617 L12:   1.3030                                     
REMARK   3      L13:   0.3089 L23:  -1.3813                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0319 S12:  -0.3134 S13:  -0.0026                       
REMARK   3      S21:   0.5686 S22:  -0.0937 S23:  -0.4786                       
REMARK   3      S31:  -0.3679 S32:   0.4795 S33:   0.1256                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   139        A   383                          
REMARK   3    RESIDUE RANGE :   A   578        A   636                          
REMARK   3    ORIGIN FOR THE GROUP (A):  58.2230 -19.8260 -41.9670              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0357 T22:   0.2746                                     
REMARK   3      T33:   0.2179 T12:   0.0271                                     
REMARK   3      T13:  -0.0833 T23:  -0.1257                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.9161 L22:   2.2958                                     
REMARK   3      L33:   5.6123 L12:  -0.8730                                     
REMARK   3      L13:  -0.1133 L23:  -0.6319                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0959 S12:   0.2411 S13:  -0.2066                       
REMARK   3      S21:  -0.0876 S22:  -0.1164 S23:   0.0956                       
REMARK   3      S31:   0.0658 S32:  -0.2098 S33:   0.0205                       
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   384        A   577                          
REMARK   3    ORIGIN FOR THE GROUP (A):  39.8610 -32.4810 -24.9150              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1350 T22:   0.5761                                     
REMARK   3      T33:   0.2926 T12:  -0.0298                                     
REMARK   3      T13:   0.0165 T23:  -0.0621                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.9568 L22:   1.8127                                     
REMARK   3      L33:   3.8979 L12:   2.4377                                     
REMARK   3      L13:   0.0376 L23:  -0.3304                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0079 S12:   0.2800 S13:  -0.5165                       
REMARK   3      S21:   0.1423 S22:  -0.1418 S23:   0.1177                       
REMARK   3      S31:   0.2261 S32:  -0.4579 S33:   0.1339                       
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 :   B     1        B   138                          
REMARK   3    ORIGIN FOR THE GROUP (A):  56.2380 -29.8170-103.7530              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4849 T22:   0.4870                                     
REMARK   3      T33:   0.4011 T12:   0.3256                                     
REMARK   3      T13:  -0.0376 T23:  -0.1220                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.1103 L22:   6.3582                                     
REMARK   3      L33:   7.9091 L12:   1.8021                                     
REMARK   3      L13:  -0.1626 L23:  -2.8420                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1908 S12:   0.3074 S13:  -0.1848                       
REMARK   3      S21:  -0.5227 S22:   0.2370 S23:  -0.1570                       
REMARK   3      S31:   0.2301 S32:   0.1737 S33:  -0.0462                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   139        B   383                          
REMARK   3    RESIDUE RANGE :   B   578        B   636                          
REMARK   3    ORIGIN FOR THE GROUP (A):  55.7380 -11.6700 -77.8810              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1727 T22:   0.3422                                     
REMARK   3      T33:   0.2187 T12:   0.1578                                     
REMARK   3      T13:  -0.1483 T23:  -0.0615                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0121 L22:   3.0589                                     
REMARK   3      L33:   4.8105 L12:  -0.9397                                     
REMARK   3      L13:  -0.1725 L23:  -0.1055                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0475 S12:   0.0136 S13:   0.1164                       
REMARK   3      S21:   0.0057 S22:  -0.0817 S23:  -0.1158                       
REMARK   3      S31:  -0.3050 S32:   0.2068 S33:   0.0342                       
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   384        B   577                          
REMARK   3    ORIGIN FOR THE GROUP (A):  58.5100  13.1640 -90.2410              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.2131 T22:   0.6914                                     
REMARK   3      T33:   0.9646 T12:   0.0190                                     
REMARK   3      T13:  -0.2110 T23:   0.0884                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.7499 L22:   3.8169                                     
REMARK   3      L33:   4.5729 L12:  -0.8638                                     
REMARK   3      L13:  -0.7603 L23:   0.7227                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1282 S12:  -0.1874 S13:   1.3657                       
REMARK   3      S21:  -0.0594 S22:  -0.0225 S23:  -0.5787                       
REMARK   3      S31:  -1.5649 S32:   0.7910 S33:   0.1506                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : SOLVENT FLATTENING                                   
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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 2YCB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-MAR-11.                  
REMARK 100 THE DEPOSITION ID IS D_1290047669.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID29                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.2820                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 46893                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY                : 11.00                              
REMARK 200  R MERGE                    (I) : 0.12000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.21                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.60000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: BALBES                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2I7V                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 72.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.31                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM KH2PO4 PH 5.2, 2% PEG 2000 MME,    
REMARK 280  7% ETHYLENE GLYCOL, 0.5 MM ZNCL2, 1 MM TRIS(2- CARBOXYETHYL)        
REMARK 280  PHOSPHINE.                                                          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
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   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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      200.30400            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       56.01350            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       56.01350            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      100.15200            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       56.01350            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       56.01350            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      300.45600            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       56.01350            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       56.01350            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      100.15200            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       56.01350            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       56.01350            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      300.45600            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      200.30400            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1250 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 66820 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -0.2 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 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     1                                                      
REMARK 465     VAL A     2                                                      
REMARK 465     MET B     1                                                      
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    VAL A  84      -47.74   -136.59                                   
REMARK 500    PRO A  85      -67.90    -96.03                                   
REMARK 500    LYS A  89      112.34    -22.00                                   
REMARK 500    TYR A 116       35.85    -97.99                                   
REMARK 500    ARG A 193       49.60    -76.45                                   
REMARK 500    SER A 194      109.72    -41.44                                   
REMARK 500    ASP A 208      147.47     67.55                                   
REMARK 500    ASN A 226        2.49    -63.66                                   
REMARK 500    TYR A 355       56.22    -98.70                                   
REMARK 500    TYR A 380       44.27    -96.46                                   
REMARK 500    GLU A 384        9.71    -69.40                                   
REMARK 500    GLU A 439      109.77    -57.97                                   
REMARK 500    SER A 480      137.01    -36.67                                   
REMARK 500    SER A 507       87.72     74.08                                   
REMARK 500    LEU A 510       70.75    -65.06                                   
REMARK 500    ASP A 556     -155.03    -78.98                                   
REMARK 500    ASP A 558      -86.33    -92.30                                   
REMARK 500    ASP A 559       11.01   -162.71                                   
REMARK 500    SER A 593      -84.43    -70.88                                   
REMARK 500    CYS A 602     -166.33   -128.27                                   
REMARK 500    HIS A 603       51.00     37.49                                   
REMARK 500    ASN A 606      -63.20    -27.75                                   
REMARK 500    ASN B  46       92.90    -64.76                                   
REMARK 500    ILE B  83       77.50   -110.50                                   
REMARK 500    VAL B  84      -42.47   -149.36                                   
REMARK 500    GLU B  86      -20.54   -141.99                                   
REMARK 500    ASN B 177       56.58   -102.42                                   
REMARK 500    SER B 194      114.18    -37.82                                   
REMARK 500    ASP B 208      154.47     69.69                                   
REMARK 500    CYS B 209       71.15   -155.80                                   
REMARK 500    ALA B 214       74.67    -58.53                                   
REMARK 500    ASP B 246        1.42    -66.73                                   
REMARK 500    PRO B 292       32.77    -81.43                                   
REMARK 500    ARG B 370      132.45    -36.72                                   
REMARK 500    SER B 378       35.15   -150.20                                   
REMARK 500    TYR B 380       49.75   -108.46                                   
REMARK 500    ASP B 385       40.64    -97.92                                   
REMARK 500    HIS B 472       -7.25   -145.53                                   
REMARK 500    SER B 480      128.26    -37.94                                   
REMARK 500    SER B 501     -150.57   -165.21                                   
REMARK 500    SER B 507       89.68     59.66                                   
REMARK 500    LEU B 510       78.91    -61.21                                   
REMARK 500    LYS B 520       27.60    -75.42                                   
REMARK 500    ASP B 556     -152.80    -97.52                                   
REMARK 500    ASP B 558       33.12    -88.62                                   
REMARK 500    ASP B 581     -168.06    -76.76                                   
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                               K A1643   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LEU A 225   O                                                      
REMARK 620 2 VAL A 227   O    66.0                                              
REMARK 620 3 PHE A 230   O    79.7  72.2                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A1638  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 242   NE2                                                    
REMARK 620 2 HIS A 244   ND1  93.6                                              
REMARK 620 3 HIS A 329   NE2 101.7  93.9                                        
REMARK 620 4 ASP A 352   OD2  83.8 157.2 108.8                                  
REMARK 620 5 PO4 A1639   O1  167.7  96.6  84.5  84.1                            
REMARK 620 6 PO4 A1639   O3  100.1  92.5 156.9  65.9  72.7                      
REMARK 620 7 PO4 A1639   P   135.8  95.5 120.7  71.7  36.3  36.4                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A1637  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 247   NE2                                                    
REMARK 620 2 ASP A 352   OD2  79.4                                              
REMARK 620 3 HIS A 603   NE2  88.8 115.6                                        
REMARK 620 4 PO4 A1639   O2  168.5  89.4  93.4                                  
REMARK 620 5 PO4 A1639   O3  105.1  65.9 165.8  72.4                            
REMARK 620 6 PO4 A1639   P   139.0  71.5 129.5  36.3  36.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A1642  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 468   OD1                                                    
REMARK 620 2 PO4 A1640   P   128.9                                              
REMARK 620 3 PO4 A1640   O2  103.1  34.1                                        
REMARK 620 4 PO4 A1641   P   122.6  96.6  98.0                                  
REMARK 620 5 PO4 A1641   O4  139.7  91.1 110.8  33.1                            
REMARK 620 6 PO4 A1641   O3   91.5 112.3  94.7  33.6  65.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K B1640   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LEU B 225   O                                                      
REMARK 620 2 VAL B 227   O    68.8                                              
REMARK 620 3 PHE B 230   O    87.3  79.7                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B1638  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 242   NE2                                                    
REMARK 620 2 HIS B 244   ND1  90.0                                              
REMARK 620 3 HIS B 329   NE2 104.8  91.4                                        
REMARK 620 4 ASP B 352   OD2  86.1 156.6 111.9                                  
REMARK 620 5 PO4 B1639   P   135.8  93.6 119.2  73.7                            
REMARK 620 6 PO4 B1639   O1  103.6  79.0 150.0  79.6  35.1                      
REMARK 620 7 PO4 B1639   O3  164.9 101.7  84.6  79.4  35.1  69.9                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B1637  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 246   OD2                                                    
REMARK 620 2 HIS B 247   NE2  87.0                                              
REMARK 620 3 ASP B 352   OD2 144.5  81.6                                        
REMARK 620 4 HIS B 603   NE2  93.5  97.1 121.1                                  
REMARK 620 5 PO4 B1639   P    93.0 136.9  73.7 125.9                            
REMARK 620 6 PO4 B1639   O4   94.5 171.3  92.4  91.4  34.6                      
REMARK 620 7 PO4 B1639   O1   76.5 105.8  74.5 154.3  33.8  66.3                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1637                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1638                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1639                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1640                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1641                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1642                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1643                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1637                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1638                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 1639                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 1640                  
DBREF  2YCB A    1   636  UNP    O27271   O27271_METTH     1    636             
DBREF  2YCB B    1   636  UNP    O27271   O27271_METTH     1    636             
SEQRES   1 A  636  MET VAL SER GLU MET LEU GLU GLU ILE LYS ARG THR ILE          
SEQRES   2 A  636  MET GLN ARG LEU PRO GLU ARG VAL GLN VAL ALA LYS VAL          
SEQRES   3 A  636  GLU PHE GLU GLY PRO GLU VAL VAL ILE TYR THR LYS ASN          
SEQRES   4 A  636  PRO GLU ILE ILE THR GLU ASN GLY ASN LEU ILE ARG ASP          
SEQRES   5 A  636  ILE ALA LYS ASP ILE ARG LYS ARG ILE ILE ILE ARG SER          
SEQRES   6 A  636  ASP ARG SER VAL LEU MET ASP PRO GLU LYS ALA ILE ARG          
SEQRES   7 A  636  LYS ILE HIS GLU ILE VAL PRO GLU GLU ALA LYS ILE THR          
SEQRES   8 A  636  ASN ILE SER PHE ASP ASP VAL THR CYS GLU VAL ILE ILE          
SEQRES   9 A  636  GLU ALA ARG LYS PRO GLY LEU VAL ILE GLY LYS TYR GLY          
SEQRES  10 A  636  SER THR SER ARG GLU ILE VAL LYS ASN THR GLY TRP ALA          
SEQRES  11 A  636  PRO LYS ILE LEU ARG THR PRO PRO ILE SER SER GLU ILE          
SEQRES  12 A  636  ILE GLU ARG ILE ARG ARG THR LEU ARG LYS ASN SER LYS          
SEQRES  13 A  636  GLU ARG LYS LYS ILE LEU GLN GLN LEU GLY ASN ARG ILE          
SEQRES  14 A  636  HIS GLN LYS PRO LYS TYR ASP ASN ASP TRP ALA ARG LEU          
SEQRES  15 A  636  THR ALA MET GLY GLY PHE ARG GLU VAL GLY ARG SER CYS          
SEQRES  16 A  636  LEU TYR LEU GLN THR PRO ASN SER ARG VAL LEU LEU ASP          
SEQRES  17 A  636  CYS GLY VAL ASN VAL ALA GLY GLY ASP ASP LYS ASN SER          
SEQRES  18 A  636  TYR PRO TYR LEU ASN VAL PRO GLU PHE THR LEU ASP SER          
SEQRES  19 A  636  LEU ASP ALA VAL ILE ILE THR HIS ALA HIS LEU ASP HIS          
SEQRES  20 A  636  SER GLY PHE LEU PRO TYR LEU TYR HIS TYR GLY TYR ASP          
SEQRES  21 A  636  GLY PRO VAL TYR CYS THR ALA PRO THR ARG ASP LEU MET          
SEQRES  22 A  636  THR LEU LEU GLN LEU ASP HIS ILE ASP ILE ALA HIS ARG          
SEQRES  23 A  636  GLU ASP GLU PRO LEU PRO PHE ASN VAL LYS HIS VAL LYS          
SEQRES  24 A  636  LYS SER VAL LYS HIS THR ILE THR LEU ASP TYR GLY GLU          
SEQRES  25 A  636  VAL THR ASP ILE ALA PRO ASP ILE ARG LEU THR LEU HIS          
SEQRES  26 A  636  ASN ALA GLY HIS ILE LEU GLY SER ALA MET ALA HIS LEU          
SEQRES  27 A  636  HIS ILE GLY ASP GLY GLN HIS ASN MET VAL TYR THR GLY          
SEQRES  28 A  636  ASP PHE LYS TYR GLU GLN SER ARG LEU LEU GLU ALA ALA          
SEQRES  29 A  636  ALA ASN ARG PHE PRO ARG ILE GLU THR LEU VAL MET GLU          
SEQRES  30 A  636  SER THR TYR GLY GLY HIS GLU ASP VAL GLN PRO SER ARG          
SEQRES  31 A  636  ASN ARG ALA GLU LYS GLU LEU VAL LYS THR ILE TYR SER          
SEQRES  32 A  636  THR LEU ARG ARG GLY GLY LYS ILE LEU ILE PRO VAL PHE          
SEQRES  33 A  636  ALA VAL GLY ARG ALA GLN GLU LEU MET ILE VAL LEU GLU          
SEQRES  34 A  636  GLU TYR ILE ARG THR GLY ILE ILE ASP GLU VAL PRO VAL          
SEQRES  35 A  636  TYR ILE ASP GLY MET ILE TRP GLU ALA ASN ALA ILE HIS          
SEQRES  36 A  636  THR ALA ARG PRO GLU TYR LEU SER LYS ASP LEU ARG ASP          
SEQRES  37 A  636  GLN ILE PHE HIS MET GLY HIS ASN PRO PHE ILE SER ASP          
SEQRES  38 A  636  ILE PHE HIS LYS VAL ASN GLY MET ASP GLU ARG ARG GLU          
SEQRES  39 A  636  ILE VAL GLU GLY GLU PRO SER ILE ILE LEU SER THR SER          
SEQRES  40 A  636  GLY MET LEU THR GLY GLY ASN SER LEU GLU TYR PHE LYS          
SEQRES  41 A  636  TRP LEU CYS GLU ASP PRO ASP ASN SER LEU VAL PHE VAL          
SEQRES  42 A  636  GLY TYR GLN ALA GLU GLY SER LEU GLY ARG ARG ILE GLN          
SEQRES  43 A  636  LYS GLY TRP LYS GLU ILE PRO LEU LYS ASP GLU ASP ASP          
SEQRES  44 A  636  LYS MET ARG VAL TYR ASN VAL ARG MET ASN ILE LYS THR          
SEQRES  45 A  636  ILE GLU GLY PHE SER GLY HIS SER ASP ARG ARG GLN LEU          
SEQRES  46 A  636  MET GLU TYR VAL LYS ARG ILE SER PRO LYS PRO GLU LYS          
SEQRES  47 A  636  ILE LEU LEU CYS HIS GLY ASP ASN TYR LYS THR LEU ASP          
SEQRES  48 A  636  LEU ALA SER SER ILE TYR ARG THR TYR ARG ILE GLU THR          
SEQRES  49 A  636  LYS THR PRO LEU ASN LEU GLU THR VAL ARG ILE GLN              
SEQRES   1 B  636  MET VAL SER GLU MET LEU GLU GLU ILE LYS ARG THR ILE          
SEQRES   2 B  636  MET GLN ARG LEU PRO GLU ARG VAL GLN VAL ALA LYS VAL          
SEQRES   3 B  636  GLU PHE GLU GLY PRO GLU VAL VAL ILE TYR THR LYS ASN          
SEQRES   4 B  636  PRO GLU ILE ILE THR GLU ASN GLY ASN LEU ILE ARG ASP          
SEQRES   5 B  636  ILE ALA LYS ASP ILE ARG LYS ARG ILE ILE ILE ARG SER          
SEQRES   6 B  636  ASP ARG SER VAL LEU MET ASP PRO GLU LYS ALA ILE ARG          
SEQRES   7 B  636  LYS ILE HIS GLU ILE VAL PRO GLU GLU ALA LYS ILE THR          
SEQRES   8 B  636  ASN ILE SER PHE ASP ASP VAL THR CYS GLU VAL ILE ILE          
SEQRES   9 B  636  GLU ALA ARG LYS PRO GLY LEU VAL ILE GLY LYS TYR GLY          
SEQRES  10 B  636  SER THR SER ARG GLU ILE VAL LYS ASN THR GLY TRP ALA          
SEQRES  11 B  636  PRO LYS ILE LEU ARG THR PRO PRO ILE SER SER GLU ILE          
SEQRES  12 B  636  ILE GLU ARG ILE ARG ARG THR LEU ARG LYS ASN SER LYS          
SEQRES  13 B  636  GLU ARG LYS LYS ILE LEU GLN GLN LEU GLY ASN ARG ILE          
SEQRES  14 B  636  HIS GLN LYS PRO LYS TYR ASP ASN ASP TRP ALA ARG LEU          
SEQRES  15 B  636  THR ALA MET GLY GLY PHE ARG GLU VAL GLY ARG SER CYS          
SEQRES  16 B  636  LEU TYR LEU GLN THR PRO ASN SER ARG VAL LEU LEU ASP          
SEQRES  17 B  636  CYS GLY VAL ASN VAL ALA GLY GLY ASP ASP LYS ASN SER          
SEQRES  18 B  636  TYR PRO TYR LEU ASN VAL PRO GLU PHE THR LEU ASP SER          
SEQRES  19 B  636  LEU ASP ALA VAL ILE ILE THR HIS ALA HIS LEU ASP HIS          
SEQRES  20 B  636  SER GLY PHE LEU PRO TYR LEU TYR HIS TYR GLY TYR ASP          
SEQRES  21 B  636  GLY PRO VAL TYR CYS THR ALA PRO THR ARG ASP LEU MET          
SEQRES  22 B  636  THR LEU LEU GLN LEU ASP HIS ILE ASP ILE ALA HIS ARG          
SEQRES  23 B  636  GLU ASP GLU PRO LEU PRO PHE ASN VAL LYS HIS VAL LYS          
SEQRES  24 B  636  LYS SER VAL LYS HIS THR ILE THR LEU ASP TYR GLY GLU          
SEQRES  25 B  636  VAL THR ASP ILE ALA PRO ASP ILE ARG LEU THR LEU HIS          
SEQRES  26 B  636  ASN ALA GLY HIS ILE LEU GLY SER ALA MET ALA HIS LEU          
SEQRES  27 B  636  HIS ILE GLY ASP GLY GLN HIS ASN MET VAL TYR THR GLY          
SEQRES  28 B  636  ASP PHE LYS TYR GLU GLN SER ARG LEU LEU GLU ALA ALA          
SEQRES  29 B  636  ALA ASN ARG PHE PRO ARG ILE GLU THR LEU VAL MET GLU          
SEQRES  30 B  636  SER THR TYR GLY GLY HIS GLU ASP VAL GLN PRO SER ARG          
SEQRES  31 B  636  ASN ARG ALA GLU LYS GLU LEU VAL LYS THR ILE TYR SER          
SEQRES  32 B  636  THR LEU ARG ARG GLY GLY LYS ILE LEU ILE PRO VAL PHE          
SEQRES  33 B  636  ALA VAL GLY ARG ALA GLN GLU LEU MET ILE VAL LEU GLU          
SEQRES  34 B  636  GLU TYR ILE ARG THR GLY ILE ILE ASP GLU VAL PRO VAL          
SEQRES  35 B  636  TYR ILE ASP GLY MET ILE TRP GLU ALA ASN ALA ILE HIS          
SEQRES  36 B  636  THR ALA ARG PRO GLU TYR LEU SER LYS ASP LEU ARG ASP          
SEQRES  37 B  636  GLN ILE PHE HIS MET GLY HIS ASN PRO PHE ILE SER ASP          
SEQRES  38 B  636  ILE PHE HIS LYS VAL ASN GLY MET ASP GLU ARG ARG GLU          
SEQRES  39 B  636  ILE VAL GLU GLY GLU PRO SER ILE ILE LEU SER THR SER          
SEQRES  40 B  636  GLY MET LEU THR GLY GLY ASN SER LEU GLU TYR PHE LYS          
SEQRES  41 B  636  TRP LEU CYS GLU ASP PRO ASP ASN SER LEU VAL PHE VAL          
SEQRES  42 B  636  GLY TYR GLN ALA GLU GLY SER LEU GLY ARG ARG ILE GLN          
SEQRES  43 B  636  LYS GLY TRP LYS GLU ILE PRO LEU LYS ASP GLU ASP ASP          
SEQRES  44 B  636  LYS MET ARG VAL TYR ASN VAL ARG MET ASN ILE LYS THR          
SEQRES  45 B  636  ILE GLU GLY PHE SER GLY HIS SER ASP ARG ARG GLN LEU          
SEQRES  46 B  636  MET GLU TYR VAL LYS ARG ILE SER PRO LYS PRO GLU LYS          
SEQRES  47 B  636  ILE LEU LEU CYS HIS GLY ASP ASN TYR LYS THR LEU ASP          
SEQRES  48 B  636  LEU ALA SER SER ILE TYR ARG THR TYR ARG ILE GLU THR          
SEQRES  49 B  636  LYS THR PRO LEU ASN LEU GLU THR VAL ARG ILE GLN              
HET     ZN  A1637       1                                                       
HET     ZN  A1638       1                                                       
HET    PO4  A1639       5                                                       
HET    PO4  A1640       5                                                       
HET    PO4  A1641       5                                                       
HET     ZN  A1642       1                                                       
HET      K  A1643       1                                                       
HET     ZN  B1637       1                                                       
HET     ZN  B1638       1                                                       
HET    PO4  B1639       5                                                       
HET      K  B1640       1                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM       K POTASSIUM ION                                                    
FORMUL   3   ZN    5(ZN 2+)                                                     
FORMUL   5  PO4    4(O4 P 3-)                                                   
FORMUL   9    K    2(K 1+)                                                      
FORMUL  14  HOH   *29(H2 O)                                                     
HELIX    1   1 GLU A    4  ARG A   16  1                                  13    
HELIX    2   2 PRO A   40  GLU A   45  1                                   6    
HELIX    3   3 GLY A   47  ARG A   58  1                                  12    
HELIX    4   4 ARG A   67  LEU A   70  5                                   4    
HELIX    5   5 ASP A   72  ILE A   83  1                                  12    
HELIX    6   6 PRO A  109  GLY A  114  1                                   6    
HELIX    7   7 GLY A  117  GLY A  128  1                                  12    
HELIX    8   8 SER A  141  ASN A  154  1                                  14    
HELIX    9   9 ASN A  154  HIS A  170  1                                  17    
HELIX   10  10 ASP A  217  TYR A  222  1                                   6    
HELIX   11  11 HIS A  244  GLY A  249  1                                   6    
HELIX   12  12 PHE A  250  TYR A  257  1                                   8    
HELIX   13  13 THR A  266  ASP A  288  1                                  23    
HELIX   14  14 ASN A  294  HIS A  304  1                                  11    
HELIX   15  15 GLY A  382  VAL A  386  5                                   5    
HELIX   16  16 SER A  389  GLY A  408  1                                  20    
HELIX   17  17 GLY A  419  THR A  434  1                                  16    
HELIX   18  18 GLY A  446  ARG A  458  1                                  13    
HELIX   19  19 PRO A  459  LEU A  462  5                                   4    
HELIX   20  20 SER A  463  HIS A  472  1                                  10    
HELIX   21  21 ASN A  476  SER A  480  5                                   5    
HELIX   22  22 GLY A  488  GLY A  498  1                                  11    
HELIX   23  23 GLY A  512  CYS A  523  1                                  12    
HELIX   24  24 SER A  540  LYS A  547  1                                   8    
HELIX   25  25 ASP A  581  ARG A  591  1                                  11    
HELIX   26  26 ASP A  605  ARG A  621  1                                  17    
HELIX   27  27 SER B    3  GLN B   15  1                                  13    
HELIX   28  28 PRO B   40  GLU B   45  1                                   6    
HELIX   29  29 GLY B   47  ARG B   58  1                                  12    
HELIX   30  30 ARG B   67  LEU B   70  5                                   4    
HELIX   31  31 ASP B   72  ILE B   83  1                                  12    
HELIX   32  32 PRO B  109  GLY B  114  1                                   6    
HELIX   33  33 GLY B  117  GLY B  128  1                                  12    
HELIX   34  34 SER B  141  LYS B  153  1                                  13    
HELIX   35  35 ASN B  154  HIS B  170  1                                  17    
HELIX   36  36 ASP B  217  TYR B  222  1                                   6    
HELIX   37  37 HIS B  244  GLY B  249  1                                   6    
HELIX   38  38 PHE B  250  TYR B  257  1                                   8    
HELIX   39  39 THR B  266  GLU B  287  1                                  22    
HELIX   40  40 ASN B  294  HIS B  304  1                                  11    
HELIX   41  41 GLY B  382  VAL B  386  5                                   5    
HELIX   42  42 SER B  389  ARG B  407  1                                  19    
HELIX   43  43 GLY B  419  THR B  434  1                                  16    
HELIX   44  44 GLY B  446  ARG B  458  1                                  13    
HELIX   45  45 PRO B  459  LEU B  462  5                                   4    
HELIX   46  46 SER B  463  HIS B  472  1                                  10    
HELIX   47  47 ASN B  476  SER B  480  5                                   5    
HELIX   48  48 MET B  489  GLU B  497  1                                   9    
HELIX   49  49 GLY B  512  CYS B  523  1                                  12    
HELIX   50  50 SER B  540  LYS B  547  1                                   8    
HELIX   51  51 ASP B  581  ILE B  592  1                                  12    
HELIX   52  52 ASP B  605  ARG B  621  1                                  17    
SHEET    1  AA 3 VAL A  23  GLU A  29  0                                        
SHEET    2  AA 3 GLU A  32  THR A  37 -1  O  GLU A  32   N  GLU A  29           
SHEET    3  AA 3 ILE A  61  SER A  65  1  O  ILE A  62   N  ILE A  35           
SHEET    1  AB 3 ILE A  90  ASP A  96  0                                        
SHEET    2  AB 3 GLU A 101  ALA A 106 -1  O  GLU A 101   N  ASP A  96           
SHEET    3  AB 3 ALA A 130  ARG A 135  1  O  ALA A 130   N  VAL A 102           
SHEET    1  AC 7 THR A 305  THR A 307  0                                        
SHEET    2  AC 7 VAL A 263  CYS A 265  1  O  VAL A 263   N  ILE A 306           
SHEET    3  AC 7 ALA A 237  ILE A 239  1  O  VAL A 238   N  TYR A 264           
SHEET    4  AC 7 ARG A 204  CYS A 209  1  O  LEU A 206   N  ILE A 239           
SHEET    5  AC 7 CYS A 195  GLN A 199 -1  O  LEU A 196   N  LEU A 207           
SHEET    6  AC 7 ALA A 180  GLY A 186 -1  O  ARG A 181   N  GLN A 199           
SHEET    7  AC 7 THR A 632  GLN A 636 -1  O  VAL A 633   N  LEU A 182           
SHEET    1  AD 7 THR A 314  ALA A 317  0                                        
SHEET    2  AD 7 ILE A 320  ASN A 326 -1  O  ILE A 320   N  ILE A 316           
SHEET    3  AD 7 ALA A 334  ILE A 340 -1  O  MET A 335   N  HIS A 325           
SHEET    4  AD 7 MET A 347  TYR A 349 -1  O  MET A 347   N  LEU A 338           
SHEET    5  AD 7 THR A 373  GLU A 377  1  O  THR A 373   N  VAL A 348           
SHEET    6  AD 7 LYS A 598  CYS A 602  1  O  LYS A 598   N  LEU A 374           
SHEET    7  AD 7 GLU A 623  LYS A 625  1  O  GLU A 623   N  ILE A 599           
SHEET    1  AE 6 PHE A 483  VAL A 486  0                                        
SHEET    2  AE 6 VAL A 442  ASP A 445  1  O  VAL A 442   N  HIS A 484           
SHEET    3  AE 6 ILE A 502  SER A 505  1  O  ILE A 502   N  TYR A 443           
SHEET    4  AE 6 ILE A 411  PRO A 414  1  O  ILE A 411   N  ILE A 503           
SHEET    5  AE 6 SER A 529  PHE A 532  1  O  SER A 529   N  LEU A 412           
SHEET    6  AE 6 ASN A 569  THR A 572  1  O  ASN A 569   N  LEU A 530           
SHEET    1  AF 2 GLU A 551  LYS A 555  0                                        
SHEET    2  AF 2 MET A 561  ASN A 565 -1  O  ARG A 562   N  LEU A 554           
SHEET    1  BA 3 VAL B  23  GLU B  29  0                                        
SHEET    2  BA 3 GLU B  32  THR B  37 -1  O  GLU B  32   N  GLU B  29           
SHEET    3  BA 3 ARG B  60  SER B  65  1  O  ARG B  60   N  VAL B  33           
SHEET    1  BB 3 ILE B  90  ASP B  96  0                                        
SHEET    2  BB 3 GLU B 101  ALA B 106 -1  O  GLU B 101   N  ASP B  96           
SHEET    3  BB 3 ALA B 130  ARG B 135  1  O  ALA B 130   N  VAL B 102           
SHEET    1  BC 7 THR B 305  THR B 307  0                                        
SHEET    2  BC 7 VAL B 263  CYS B 265  1  O  VAL B 263   N  ILE B 306           
SHEET    3  BC 7 ALA B 237  ILE B 239  1  O  VAL B 238   N  TYR B 264           
SHEET    4  BC 7 ARG B 204  CYS B 209  1  O  LEU B 206   N  ILE B 239           
SHEET    5  BC 7 CYS B 195  GLN B 199 -1  O  LEU B 196   N  LEU B 207           
SHEET    6  BC 7 ALA B 180  GLY B 186 -1  O  ARG B 181   N  GLN B 199           
SHEET    7  BC 7 THR B 632  GLN B 636 -1  O  VAL B 633   N  LEU B 182           
SHEET    1  BD 7 THR B 314  ALA B 317  0                                        
SHEET    2  BD 7 ILE B 320  ASN B 326 -1  O  ILE B 320   N  ILE B 316           
SHEET    3  BD 7 ALA B 334  ILE B 340 -1  O  MET B 335   N  HIS B 325           
SHEET    4  BD 7 MET B 347  TYR B 349 -1  O  MET B 347   N  LEU B 338           
SHEET    5  BD 7 THR B 373  GLU B 377  1  O  THR B 373   N  VAL B 348           
SHEET    6  BD 7 LYS B 598  CYS B 602  1  O  LYS B 598   N  LEU B 374           
SHEET    7  BD 7 GLU B 623  LYS B 625  1  O  GLU B 623   N  ILE B 599           
SHEET    1  BE 6 PHE B 483  VAL B 486  0                                        
SHEET    2  BE 6 VAL B 442  ASP B 445  1  O  VAL B 442   N  HIS B 484           
SHEET    3  BE 6 ILE B 502  SER B 505  1  O  ILE B 502   N  TYR B 443           
SHEET    4  BE 6 ILE B 411  PRO B 414  1  O  ILE B 411   N  ILE B 503           
SHEET    5  BE 6 SER B 529  PHE B 532  1  O  SER B 529   N  LEU B 412           
SHEET    6  BE 6 ASN B 569  THR B 572  1  O  ASN B 569   N  LEU B 530           
SHEET    1  BF 2 GLU B 551  LEU B 554  0                                        
SHEET    2  BF 2 ARG B 562  ASN B 565 -1  O  ARG B 562   N  LEU B 554           
LINK         O   LEU A 225                 K     K A1643     1555   1555  3.13  
LINK         O   VAL A 227                 K     K A1643     1555   1555  2.98  
LINK         O   PHE A 230                 K     K A1643     1555   1555  2.61  
LINK         NE2 HIS A 242                ZN    ZN A1638     1555   1555  2.10  
LINK         ND1 HIS A 244                ZN    ZN A1638     1555   1555  2.10  
LINK         NE2 HIS A 247                ZN    ZN A1637     1555   1555  2.07  
LINK         NE2 HIS A 329                ZN    ZN A1638     1555   1555  2.16  
LINK         OD2 ASP A 352                ZN    ZN A1637     1555   1555  2.10  
LINK         OD2 ASP A 352                ZN    ZN A1638     1555   1555  2.09  
LINK         OD1 ASP A 468                ZN    ZN A1642     1555   1555  2.00  
LINK         NE2 HIS A 603                ZN    ZN A1637     1555   1555  2.07  
LINK        ZN    ZN A1637                 O2  PO4 A1639     1555   1555  2.07  
LINK        ZN    ZN A1637                 O3  PO4 A1639     1555   1555  2.08  
LINK        ZN    ZN A1637                 P   PO4 A1639     1555   1555  2.57  
LINK        ZN    ZN A1638                 O1  PO4 A1639     1555   1555  2.08  
LINK        ZN    ZN A1638                 O3  PO4 A1639     1555   1555  2.09  
LINK        ZN    ZN A1638                 P   PO4 A1639     1555   1555  2.57  
LINK         P   PO4 A1640                ZN    ZN A1642     1555   1555  2.66  
LINK         O2  PO4 A1640                ZN    ZN A1642     1555   1555  1.97  
LINK         P   PO4 A1641                ZN    ZN A1642     1555   1555  2.69  
LINK         O4  PO4 A1641                ZN    ZN A1642     1555   1555  2.59  
LINK         O3  PO4 A1641                ZN    ZN A1642     1555   1555  1.97  
LINK         O   LEU B 225                 K     K B1640     1555   1555  3.22  
LINK         O   VAL B 227                 K     K B1640     1555   1555  3.03  
LINK         O   PHE B 230                 K     K B1640     1555   1555  2.60  
LINK         NE2 HIS B 242                ZN    ZN B1638     1555   1555  2.10  
LINK         ND1 HIS B 244                ZN    ZN B1638     1555   1555  2.08  
LINK         OD2 ASP B 246                ZN    ZN B1637     1555   1555  2.10  
LINK         NE2 HIS B 247                ZN    ZN B1637     1555   1555  2.10  
LINK         NE2 HIS B 329                ZN    ZN B1638     1555   1555  2.12  
LINK         OD2 ASP B 352                ZN    ZN B1637     1555   1555  2.06  
LINK         OD2 ASP B 352                ZN    ZN B1638     1555   1555  2.12  
LINK         NE2 HIS B 603                ZN    ZN B1637     1555   1555  2.07  
LINK        ZN    ZN B1637                 P   PO4 B1639     1555   1555  2.67  
LINK        ZN    ZN B1637                 O4  PO4 B1639     1555   1555  2.02  
LINK        ZN    ZN B1637                 O1  PO4 B1639     1555   1555  2.50  
LINK        ZN    ZN B1638                 P   PO4 B1639     1555   1555  2.63  
LINK        ZN    ZN B1638                 O1  PO4 B1639     1555   1555  2.23  
LINK        ZN    ZN B1638                 O3  PO4 B1639     1555   1555  2.04  
CISPEP   1 VAL A   84    PRO A   85          0       -16.60                     
CISPEP   2 VAL B   84    PRO B   85          0       -16.04                     
SITE     1 AC1  6 ASP A 246  HIS A 247  ASP A 352  HIS A 603                    
SITE     2 AC1  6  ZN A1638  PO4 A1639                                          
SITE     1 AC2  6 HIS A 242  HIS A 244  HIS A 329  ASP A 352                    
SITE     2 AC2  6  ZN A1637  PO4 A1639                                          
SITE     1 AC3 10 HIS A 242  HIS A 244  ASP A 246  HIS A 247                    
SITE     2 AC3 10 HIS A 329  ASP A 352  HIS A 579  HIS A 603                    
SITE     3 AC3 10  ZN A1637   ZN A1638                                          
SITE     1 AC4  7 ARG A 135  ARG A 467  ASP A 468  HIS A 472                    
SITE     2 AC4  7 PO4 A1641   ZN A1642  HIS B 472                               
SITE     1 AC5  6 LYS A 464  ARG A 467  ASP A 468  PO4 A1640                    
SITE     2 AC5  6  ZN A1642  HIS B 472                                          
SITE     1 AC6  5 ASP A 468  HIS A 472  PO4 A1640  PO4 A1641                    
SITE     2 AC6  5 HIS B 472                                                     
SITE     1 AC7  3 LEU A 225  VAL A 227  PHE A 230                               
SITE     1 AC8  6 ASP B 246  HIS B 247  ASP B 352  HIS B 603                    
SITE     2 AC8  6  ZN B1638  PO4 B1639                                          
SITE     1 AC9  6 HIS B 242  HIS B 244  HIS B 329  ASP B 352                    
SITE     2 AC9  6  ZN B1637  PO4 B1639                                          
SITE     1 BC1 10 HIS B 242  HIS B 244  ASP B 246  HIS B 247                    
SITE     2 BC1 10 HIS B 329  ASP B 352  HIS B 579  HIS B 603                    
SITE     3 BC1 10  ZN B1637   ZN B1638                                          
SITE     1 BC2  3 LEU B 225  VAL B 227  PHE B 230                               
CRYST1  112.027  112.027  400.608  90.00  90.00  90.00 P 41 21 2    16          
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      0.008926  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008926  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.002496        0.00000