HEADER    HYDROLASE                               07-MAY-09   3HDB              
TITLE     CRYSTAL STRUCTURE OF AAHIV, A METALLOPROTEINASE FROM VENOM OF         
TITLE    2 AGKISTRODON ACUTUS                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AAHIV;                                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ZINC METALLOPROTEINASE;                                     
COMPND   5 EC: 3.4.24.-;                                                        
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: KNL;                                                       
COMPND   8 CHAIN: L                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AGKISTRODON ACUTUS;                             
SOURCE   3 ORGANISM_COMMON: HUNDRED-PACE SNAKE;                                 
SOURCE   4 ORGANISM_TAXID: 36307;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: AGKISTRODON ACUTUS;                             
SOURCE   7 ORGANISM_COMMON: HUNDRED-PACE SNAKE;                                 
SOURCE   8 ORGANISM_TAXID: 36307                                                
KEYWDS    AAHIV, MDC-DOMAIN, DISINTEGRIN DOMAIN, CYSTEINE-RICH DOMAIN,          
KEYWDS   2 METALLOPROTEINASE, DISULFIDE BOND, GLYCOPROTEIN, HYDROLASE, METAL-   
KEYWDS   3 BINDING, METALLOPROTEASE, PROTEASE, SECRETED, TOXIN, ZYMOGEN         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Z.Q.ZHU,L.W.NIU,M.K.TENG                                              
REVDAT   5   09-OCT-24 3HDB    1       REMARK                                   
REVDAT   4   01-NOV-23 3HDB    1       HETSYN                                   
REVDAT   3   29-JUL-20 3HDB    1       COMPND REMARK HETNAM LINK                
REVDAT   3 2                   1       SITE   ATOM                              
REVDAT   2   13-JUL-11 3HDB    1       VERSN                                    
REVDAT   1   11-AUG-09 3HDB    0                                                
JRNL        AUTH   Z.ZHU,Y.GAO,Z.ZHU,Y.YU,X.ZHANG,J.ZANG,M.TENG,L.NIU           
JRNL        TITL   STRUCTURAL BASIS OF THE AUTOLYSIS OF AAHIV SUGGESTS A NOVEL  
JRNL        TITL 2 TARGET RECOGNIZING MODEL FOR ADAM/REPROLYSIN FAMILY PROTEINS 
JRNL        REF    BIOCHEM.BIOPHYS.RES.COMMUN.   V. 386   159 2009              
JRNL        REFN                   ISSN 0006-291X                               
JRNL        PMID   19505434                                                     
JRNL        DOI    10.1016/J.BBRC.2009.06.004                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.31 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) : 2.31                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.27                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 25459                          
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) : 0.214                           
REMARK   3   R VALUE            (WORKING SET) : 0.212                           
REMARK   3   FREE R VALUE                     : 0.249                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1332                            
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) : 2.31                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.37                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1479                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 73.80                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2590                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 79                           
REMARK   3   BIN FREE R VALUE                    : 0.2960                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3272                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 86                                      
REMARK   3   SOLVENT ATOMS            : 241                                     
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) : 39.94                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.08000                                              
REMARK   3    B22 (A**2) : -0.99000                                             
REMARK   3    B33 (A**2) : -0.09000                                             
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): 0.226         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.157         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.608        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.939                         
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):  3466 ; 0.008 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4681 ; 1.111 ; 1.971       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   424 ; 5.678 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   161 ;37.418 ;25.342       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   570 ;14.270 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     9 ;10.832 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   478 ; 0.080 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2633 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1606 ; 0.191 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2317 ; 0.298 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   235 ; 0.148 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):    12 ; 0.146 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    39 ; 0.166 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     9 ; 0.181 ; 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):  2166 ; 0.554 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3379 ; 0.900 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1486 ; 1.232 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1300 ; 1.903 ; 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  : 2                                          
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   193        A   609                          
REMARK   3    ORIGIN FOR THE GROUP (A):  14.4920  38.6060  36.5010              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0836 T22:  -0.1032                                     
REMARK   3      T33:  -0.0611 T12:   0.0788                                     
REMARK   3      T13:   0.0127 T23:  -0.0383                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1425 L22:   0.9644                                     
REMARK   3      L33:   1.1860 L12:  -0.1308                                     
REMARK   3      L13:   0.0599 L23:  -0.4858                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1180 S12:  -0.0583 S13:   0.0717                       
REMARK   3      S21:   0.0264 S22:   0.1209 S23:  -0.0679                       
REMARK   3      S31:   0.1262 S32:   0.0599 S33:  -0.0030                       
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   620        A   658                          
REMARK   3    ORIGIN FOR THE GROUP (A):  15.9880  44.7730  32.6710              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0584 T22:  -0.0559                                     
REMARK   3      T33:   0.0420 T12:   0.0423                                     
REMARK   3      T13:   0.0357 T23:  -0.0082                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0216 L22:   0.4594                                     
REMARK   3      L33:   0.9232 L12:   0.0325                                     
REMARK   3      L13:   0.1223 L23:  -0.1227                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0680 S12:  -0.0387 S13:   0.0429                       
REMARK   3      S21:   0.0195 S22:   0.0468 S23:  -0.0839                       
REMARK   3      S31:   0.0236 S32:   0.1004 S33:   0.0212                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
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, THE STRUCTURE WAS REFINED ALSO WITH CNS                  
REMARK   4                                                                      
REMARK   4 3HDB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-MAY-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000052994.                                   
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                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BSRF                               
REMARK 200  BEAMLINE                       : 3W1A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.100                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25459                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.0                               
REMARK 200  DATA REDUNDANCY                : 5.100                              
REMARK 200  R MERGE                    (I) : 0.08400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.900                              
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: PDB ENTRY 1BUD                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.01                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.42                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 28% PEG400, 80MM CALCIUM CHLORIDE,       
REMARK 280  0.1M HEPES SODIUM, PH7.5, EVAPORATION, TEMPERATURE 277K             
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       47.36050            
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       47.36050            
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       55.59500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       61.13900            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       55.59500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       61.13900            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       47.36050            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       55.59500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       61.13900            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       47.36050            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       55.59500            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       61.13900            
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, 3                                                 
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: 3580 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20940 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -99.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, L, 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
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        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       47.36050            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
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 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    CYS A 308      -17.20     87.07                                   
REMARK 500    CYS A 350       48.96   -145.62                                   
REMARK 500    ASN A 385       72.00     49.44                                   
REMARK 500    ASP A 579       92.13   -161.25                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     2PE A  650                                                       
REMARK 610     2PE A  651                                                       
REMARK 610     2PE A  652                                                       
REMARK 610     2PE A  653                                                       
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                              CA A 621  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 200   OE2                                                    
REMARK 620 2 ASP A 284   OD1 103.4                                              
REMARK 620 3 ASP A 284   OD2 100.6  48.2                                        
REMARK 620 4 CYS A 388   O   173.5  81.8  79.9                                  
REMARK 620 5 ASN A 391   OD1  95.6 157.7 139.1  80.0                            
REMARK 620 6 HOH A 701   O    93.0  83.8 131.9  91.3  83.7                      
REMARK 620 7 HOH A 855   O    88.4 118.6  70.4  85.8  72.9 156.6                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 657  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 293   OD1                                                    
REMARK 620 2 PHE A 294   O    96.8                                              
REMARK 620 3 GLY A 296   O   171.8  91.2                                        
REMARK 620 4 HOH A 831   O    83.0  95.5  94.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 620  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 333   NE2                                                    
REMARK 620 2 HIS A 337   NE2  92.9                                              
REMARK 620 3 HIS A 343   NE2  95.2 107.8                                        
REMARK 620 4 LEU L   3   O    97.2 165.7  81.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 622  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LEU A 403   O                                                      
REMARK 620 2 ASN A 406   OD1  69.8                                              
REMARK 620 3 LEU A 408   O   154.6  84.9                                        
REMARK 620 4 GLU A 410   OE2  84.3  84.7  91.1                                  
REMARK 620 5 GLU A 413   OE1 134.0 155.9  71.4  99.5                            
REMARK 620 6 GLU A 413   OE2  81.5 151.3 123.7  91.8  52.7                      
REMARK 620 7 ASP A 416   OD1  87.3  83.8  92.6 167.6  92.9  96.0                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 623  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 467   OD1                                                    
REMARK 620 2 PRO A 468   O    85.2                                              
REMARK 620 3 GLU A 470   OE1 153.0  94.9                                        
REMARK 620 4 GLU A 470   OE2 152.5  75.9  50.7                                  
REMARK 620 5 ASP A 482   OD1 105.1 169.5  76.9  93.7                            
REMARK 620 6 VAL A 483   O    79.7  95.2 127.0  82.2  84.8                      
REMARK 620 7 HOH A 742   O    77.6  85.3  75.4 119.8  98.8 157.2                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 656  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LEU A 558   O                                                      
REMARK 620 2 PHE A 574   N   115.9                                              
REMARK 620 3 GLY A 583   O    98.5 140.0                                        
REMARK 620 N                    1     2                                         
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 A SEQUENCE DATABASE REFERENCE FOR THIS PROTEIN DOES NOT CURRENTLY    
REMARK 999 EXIST. THIS SEQUENCE WILL BE DEPOSITED IN THE SEQUENCE DATABASE.     
DBREF  3HDB A  193   609  PDB    3HDB     3HDB           193    609             
DBREF  3HDB L    1     3  PDB    3HDB     3HDB             1      3             
SEQRES   1 A  417  TYR ASP PRO PHE LYS TYR VAL GLU THR VAL PHE VAL VAL          
SEQRES   2 A  417  ASP LYS ALA MET VAL THR LYS TYR ASN GLY ASP LEU ASP          
SEQRES   3 A  417  LYS ILE LYS THR LYS MET TYR GLU ALA ALA ASN ASN MET          
SEQRES   4 A  417  ASN GLU MET TYR ARG TYR MET PHE PHE ARG VAL VAL MET          
SEQRES   5 A  417  VAL GLY LEU ILE ILE TRP THR GLU GLU ASP LYS ILE THR          
SEQRES   6 A  417  VAL LYS PRO ASP VAL ASP TYR THR LEU ASN ALA PHE ALA          
SEQRES   7 A  417  GLU TRP ARG LYS THR TYR LEU LEU ALA GLU LYS LYS HIS          
SEQRES   8 A  417  ASP ASN ALA GLN LEU ILE THR GLY ILE ASP PHE ARG GLY          
SEQRES   9 A  417  SER ILE ILE GLY TYR ALA TYR ILE GLY SER MET CYS HIS          
SEQRES  10 A  417  PRO LYS ARG SER VAL GLY ILE ILE GLN ASP TYR SER PRO          
SEQRES  11 A  417  ILE ASN LEU VAL LEU ALA VAL ILE MET ALA HIS GLU MET          
SEQRES  12 A  417  GLY HIS ASN LEU GLY ILE HIS HIS ASP ASP GLY TYR CYS          
SEQRES  13 A  417  TYR CYS GLY GLY TYR PRO CYS ILE MET GLY PRO SER ILE          
SEQRES  14 A  417  SER PRO GLU PRO SER LYS PHE PHE SER ASN CYS SER TYR          
SEQRES  15 A  417  ILE GLN CYS TRP ASP PHE ILE MET ASN HIS ASN PRO GLU          
SEQRES  16 A  417  CYS ILE ASP ASN GLU PRO LEU GLY THR ASP ILE ILE SER          
SEQRES  17 A  417  PRO PRO LEU CYS GLY ASN GLU LEU LEU GLU VAL GLY GLU          
SEQRES  18 A  417  GLU CYS ASP CYS GLY THR PRO GLU ASN CYS GLN ASN PRO          
SEQRES  19 A  417  CYS CYS ASP ALA ALA THR CYS LYS LEU LYS SER GLY SER          
SEQRES  20 A  417  GLN CYS GLY HIS GLY LYS CYS CYS GLU GLN CYS LYS PHE          
SEQRES  21 A  417  ARG THR SER GLY THR GLU CYS ARG ALA SER MET SER GLU          
SEQRES  22 A  417  CYS ASP PRO ALA GLU HIS CYS THR GLY GLN SER SER GLU          
SEQRES  23 A  417  CYS PRO ALA ASP VAL PHE HIS LYS ASN GLY GLU PRO CYS          
SEQRES  24 A  417  LEU ASP ASN TYR GLY TYR CYS TYR ASN GLY ASN CYS PRO          
SEQRES  25 A  417  ILE MET TYR HIS GLN CYS TYR ALA LEU PHE GLY ALA ASP          
SEQRES  26 A  417  ILE TYR GLU ALA GLU ASP SER CYS PHE GLU SER ASN LYS          
SEQRES  27 A  417  LYS GLY ASN TYR TYR GLY TYR CYS ARG LYS GLU ASN GLY          
SEQRES  28 A  417  LYS LYS ILE PRO CYS ALA SER GLU ASP VAL LYS CYS GLY          
SEQRES  29 A  417  ARG LEU TYR CYS LYS ASP ASP SER PRO GLY GLN ASN ASN          
SEQRES  30 A  417  PRO CYS LYS MET PHE TYR SER ASN ASP ASP GLU HIS LYS          
SEQRES  31 A  417  GLY MET VAL LEU PRO GLY THR LYS CYS ALA ASP GLY LYS          
SEQRES  32 A  417  VAL CYS SER ASN GLY HIS CYS VAL ASP VAL THR THR ALA          
SEQRES  33 A  417  TYR                                                          
SEQRES   1 L    3  LYS ASN LEU                                                  
MODRES 3HDB ASN A  371  ASN  GLYCOSYLATION SITE                                 
HET    NAG  B   1      14                                                       
HET    NAG  B   2      14                                                       
HET     ZN  A 620       1                                                       
HET     CA  A 621       1                                                       
HET     CA  A 622       1                                                       
HET     CA  A 623       1                                                       
HET    2PE  A 650      13                                                       
HET    2PE  A 651      13                                                       
HET    2PE  A 652      13                                                       
HET    2PE  A 653      10                                                       
HET     CA  A 654       1                                                       
HET     CA  A 655       1                                                       
HET     CA  A 656       1                                                       
HET     CA  A 657       1                                                       
HET     CL  A 658       1                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM      ZN ZINC ION                                                         
HETNAM      CA CALCIUM ION                                                      
HETNAM     2PE NONAETHYLENE GLYCOL                                              
HETNAM      CL CHLORIDE ION                                                     
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
FORMUL   3  NAG    2(C8 H15 N O6)                                               
FORMUL   4   ZN    ZN 2+                                                        
FORMUL   5   CA    7(CA 2+)                                                     
FORMUL   8  2PE    4(C18 H38 O10)                                               
FORMUL  16   CL    CL 1-                                                        
FORMUL  17  HOH   *241(H2 O)                                                    
HELIX    1   1 ASP A  206  TYR A  213  1                                   8    
HELIX    2   2 ASP A  216  TYR A  237  1                                  22    
HELIX    3   3 ASP A  261  TYR A  276  1                                  16    
HELIX    4   4 ILE A  323  LEU A  339  1                                  17    
HELIX    5   5 SER A  370  ASN A  385  1                                  16    
HELIX    6   6 PRO A  386  ASP A  390  5                                   5    
HELIX    7   7 LEU A  394  ILE A  398  5                                   5    
HELIX    8   8 ILE A  505  GLY A  515  1                                  11    
HELIX    9   9 GLU A  522  LYS A  531  5                                  10    
HELIX   10  10 ALA A  549  GLY A  556  5                                   8    
HELIX   11  11 VAL A  605  TYR A  609  1                                   5    
SHEET    1   A 5 PHE A 240  ILE A 249  0                                        
SHEET    2   A 5 LYS A 197  VAL A 205  1  N  THR A 201   O  VAL A 243           
SHEET    3   A 5 ASN A 285  THR A 290  1  O  ILE A 289   N  VAL A 204           
SHEET    4   A 5 VAL A 314  GLN A 318  1  O  ILE A 317   N  LEU A 288           
SHEET    5   A 5 GLY A 300  ALA A 302 -1  N  TYR A 301   O  ILE A 316           
SHEET    1   B 2 CYS A 428  ASP A 429  0                                        
SHEET    2   B 2 LYS A 434  LEU A 435 -1  O  LYS A 434   N  ASP A 429           
SHEET    1   C 2 CYS A 447  GLU A 448  0                                        
SHEET    2   C 2 LYS A 451  PHE A 452 -1  O  LYS A 451   N  GLU A 448           
SHEET    1   D 2 GLU A 458  ARG A 460  0                                        
SHEET    2   D 2 GLU A 470  HIS A 471 -1  O  GLU A 470   N  CYS A 459           
SHEET    1   E 2 PRO A 490  CYS A 491  0                                        
SHEET    2   E 2 GLY A 496  TYR A 497 -1  O  GLY A 496   N  CYS A 491           
SHEET    1   F 3 TYR A 519  GLU A 520  0                                        
SHEET    2   F 3 CYS A 560  ASP A 562 -1  O  LYS A 561   N  TYR A 519           
SHEET    3   F 3 ASN A 569  LYS A 572 -1  O  ASN A 569   N  ASP A 562           
SHEET    1   G 2 ARG A 539  GLU A 541  0                                        
SHEET    2   G 2 LYS A 544  ILE A 546 -1  O  ILE A 546   N  ARG A 539           
SHEET    1   H 3 LYS A 590  ALA A 592  0                                        
SHEET    2   H 3 LYS A 595  SER A 598 -1  O  LYS A 595   N  CYS A 591           
SHEET    3   H 3 HIS A 601  ASP A 604 -1  O  VAL A 603   N  VAL A 596           
SSBOND   1 CYS A  308    CYS A  388                          1555   1555  2.04  
SSBOND   2 CYS A  348    CYS A  372                          1555   1555  2.03  
SSBOND   3 CYS A  350    CYS A  355                          1555   1555  2.04  
SSBOND   4 CYS A  404    CYS A  433                          1555   1555  2.04  
SSBOND   5 CYS A  415    CYS A  428                          1555   1555  2.03  
SSBOND   6 CYS A  417    CYS A  423                          1555   1555  2.05  
SSBOND   7 CYS A  427    CYS A  450                          1555   1555  2.04  
SSBOND   8 CYS A  441    CYS A  447                          1555   1555  2.04  
SSBOND   9 CYS A  446    CYS A  472                          1555   1555  2.04  
SSBOND  10 CYS A  459    CYS A  479                          1555   1555  2.04  
SSBOND  11 CYS A  466    CYS A  498                          1555   1555  2.04  
SSBOND  12 CYS A  491    CYS A  503                          1555   1555  2.02  
SSBOND  13 CYS A  510    CYS A  560                          1555   1555  2.04  
SSBOND  14 CYS A  525    CYS A  571                          1555   1555  2.00  
SSBOND  15 CYS A  538    CYS A  548                          1555   1555  2.03  
SSBOND  16 CYS A  555    CYS A  597                          1555   1555  2.04  
SSBOND  17 CYS A  591    CYS A  602                          1555   1555  2.05  
LINK         ND2 ASN A 371                 C1  NAG B   1     1555   1555  1.36  
LINK         O4  NAG B   1                 C1  NAG B   2     1555   1555  1.45  
LINK         OE2 GLU A 200                CA    CA A 621     1555   1555  2.39  
LINK         OD1 ASP A 284                CA    CA A 621     1555   1555  2.50  
LINK         OD2 ASP A 284                CA    CA A 621     1555   1555  2.82  
LINK         OD1 ASP A 293                CA    CA A 657     1555   1555  2.67  
LINK         O   PHE A 294                CA    CA A 657     1555   1555  2.46  
LINK         O   GLY A 296                CA    CA A 657     1555   1555  2.61  
LINK         NE2 HIS A 333                ZN    ZN A 620     1555   1555  2.25  
LINK         NE2 HIS A 337                ZN    ZN A 620     1555   1555  2.13  
LINK         NE2 HIS A 343                ZN    ZN A 620     1555   1555  2.01  
LINK         O   CYS A 388                CA    CA A 621     1555   1555  2.23  
LINK         OD1 ASN A 391                CA    CA A 621     1555   1555  2.46  
LINK         O   LEU A 403                CA    CA A 622     1555   1555  2.49  
LINK         OD1 ASN A 406                CA    CA A 622     1555   1555  2.54  
LINK         O   LEU A 408                CA    CA A 622     1555   1555  2.39  
LINK         OE2 GLU A 410                CA    CA A 622     1555   1555  2.43  
LINK         OE1 GLU A 413                CA    CA A 622     1555   1555  2.56  
LINK         OE2 GLU A 413                CA    CA A 622     1555   1555  2.33  
LINK         OD1 ASP A 416                CA    CA A 622     1555   1555  2.40  
LINK         OD1 ASP A 467                CA    CA A 623     1555   1555  2.15  
LINK         O   PRO A 468                CA    CA A 623     1555   1555  2.32  
LINK         OE1 GLU A 470                CA    CA A 623     1555   1555  2.63  
LINK         OE2 GLU A 470                CA    CA A 623     1555   1555  2.50  
LINK         OD1 ASP A 482                CA    CA A 623     1555   1555  2.24  
LINK         O   VAL A 483                CA    CA A 623     1555   1555  2.62  
LINK         N   ASP A 523                CA    CA A 655     1555   1555  2.98  
LINK         O   LEU A 558                CA    CA A 656     1555   1555  2.74  
LINK         N   PHE A 574                CA    CA A 656     1555   1555  2.76  
LINK         O   GLY A 583                CA    CA A 656     1555   1555  2.82  
LINK        ZN    ZN A 620                 O   LEU L   3     1555   1555  2.28  
LINK        CA    CA A 621                 O   HOH A 701     1555   1555  2.28  
LINK        CA    CA A 621                 O   HOH A 855     1555   1555  2.17  
LINK        CA    CA A 623                 O   HOH A 742     1555   1555  2.50  
LINK        CA    CA A 657                 O   HOH A 831     1555   1555  2.45  
CRYST1  111.190  122.278   94.721  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      0.008994  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008178  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010557        0.00000