PDB Short entry for 3U54
HEADER    LIGASE                                  11-OCT-11   3U54              
TITLE     CRYSTAL STRUCTURE (TYPE-1) OF SAICAR SYNTHETASE FROM PYROCOCCUS       
TITLE    2 HORIKOSHII OT3                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE SYNTHASE;  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: SAICAR SYNTHETASE;                                          
COMPND   5 EC: 6.3.2.6;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PYROCOCCUS HORIKOSHII;                          
SOURCE   3 ORGANISM_TAXID: 70601;                                               
SOURCE   4 STRAIN: OT3;                                                         
SOURCE   5 GENE: PH0239, PURC;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS (DE3)-RIL;                  
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET11A                                    
KEYWDS    SAICAR SYNTHETASE-LIKE FOLD, LIGASE, ATP-BINDING,                     
KEYWDS   2 PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE SYNTHETASE, PURC, DE 
KEYWDS   3 NOVO PURINE BIOSYNTHESIS, LIGATION OF CARBOXY AND AMINE GROUPS       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.MANJUNATH,S.P.KANAUJIA,S.KANAGARAJ,J.JEYAKANTHAN,K.SEKAR            
REVDAT   4   06-DEC-23 3U54    1       REMARK                                   
REVDAT   3   01-NOV-23 3U54    1       REMARK LINK                              
REVDAT   2   18-DEC-13 3U54    1       JRNL                                     
REVDAT   1   17-OCT-12 3U54    0                                                
JRNL        AUTH   K.MANJUNATH,S.P.KANAUJIA,S.KANAGARAJ,J.JEYAKANTHAN,K.SEKAR   
JRNL        TITL   STRUCTURE OF SAICAR SYNTHETASE FROM PYROCOCCUS HORIKOSHII    
JRNL        TITL 2 OT3: INSIGHTS INTO THERMAL STABILITY                         
JRNL        REF    INT.J.BIOL.MACROMOL.          V.  53     7 2013              
JRNL        REFN                   ISSN 0141-8130                               
JRNL        PMID   23137517                                                     
JRNL        DOI    10.1016/J.IJBIOMAC.2012.10.028                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.35 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0102                                      
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) : 2.35                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 55.26                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 19974                          
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) : 0.237                           
REMARK   3   R VALUE            (WORKING SET) : 0.235                           
REMARK   3   FREE R VALUE                     : 0.286                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1081                            
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) : 2.35                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.41                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1501                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2630                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 89                           
REMARK   3   BIN FREE R VALUE                    : 0.3210                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3529                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 42                                      
REMARK   3   SOLVENT ATOMS            : 165                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 33.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.81                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.21000                                              
REMARK   3    B22 (A**2) : 0.21000                                              
REMARK   3    B33 (A**2) : -0.31000                                             
REMARK   3    B12 (A**2) : 0.10000                                              
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): 0.485         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.296         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.220         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.865         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.893                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.838                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3622 ; 0.012 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4887 ; 1.285 ; 1.993       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   447 ; 5.837 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   157 ;41.359 ;24.968       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   650 ;17.800 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    14 ;17.610 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   542 ; 0.080 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2677 ; 0.005 ; 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):  2231 ; 3.069 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3579 ; 3.993 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1391 ; 6.237 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1308 ; 8.186 ; 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 : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A     12       A     233      1                      
REMARK   3           1     B     12       B     233      1                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   1    A    (A):   1719 ;  0.05 ;  0.05           
REMARK   3   TIGHT THERMAL      1    A (A**2):   1719 ;  0.16 ;  0.50           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3U54 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-OCT-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000068317.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-AUG-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : BRUKER AXS MICROSTAR               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : OSMIC MIRROR                       
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MAR SCANNER 345 MM PLATE           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 21057                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.350                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 55.260                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 4.100                              
REMARK 200  R MERGE                    (I) : 0.08200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.48                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2YZL                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.64                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05M CADMIUM SULFATE HYDRATE, 0.1M      
REMARK 280  HEPES BUFFER, 1.0M SODIUM ACETATE TRIHYDRATE, 40%(W/V) 1,4-         
REMARK 280  BUTANEDIOL, PH 7.5, MICROBATCH UNDEROIL, TEMPERATURE 293K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       5555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       6555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290       7555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290       8555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290       9555   -X+Y+1/3,-X+2/3,Z+2/3                                   
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       47.71000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       27.54538            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       49.54367            
REMARK 290   SMTRY1   5 -0.500000 -0.866025  0.000000       47.71000            
REMARK 290   SMTRY2   5  0.866025 -0.500000  0.000000       27.54538            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       49.54367            
REMARK 290   SMTRY1   6 -0.500000  0.866025  0.000000       47.71000            
REMARK 290   SMTRY2   6 -0.866025 -0.500000  0.000000       27.54538            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       49.54367            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       55.09076            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       99.08733            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       55.09076            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       99.08733            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       55.09076            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       99.08733            
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 300 REMARK: AUTHOR DETERMINED BIOLOGICAL UNIT: UNKNOWN                   
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 16350 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 57150 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -432.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4530 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19860 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -132.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3230 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21270 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -126.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     MSE A     1                                                      
REMARK 465     VAL A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     LEU A     4                                                      
REMARK 465     MSE A     5                                                      
REMARK 465     GLU A     6                                                      
REMARK 465     VAL A     7                                                      
REMARK 465     TYR A     8                                                      
REMARK 465     GLU A     9                                                      
REMARK 465     GLY A    10                                                      
REMARK 465     LYS A    11                                                      
REMARK 465     ASN A   183                                                      
REMARK 465     GLY A   184                                                      
REMARK 465     MSE B     1                                                      
REMARK 465     VAL B     2                                                      
REMARK 465     LYS B     3                                                      
REMARK 465     LEU B     4                                                      
REMARK 465     MSE B     5                                                      
REMARK 465     GLU B     6                                                      
REMARK 465     VAL B     7                                                      
REMARK 465     TYR B     8                                                      
REMARK 465     GLU B     9                                                      
REMARK 465     GLY B    10                                                      
REMARK 465     LYS B    11                                                      
REMARK 465     GLU B   237                                                      
REMARK 465     PHE B   238                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  28    CG   CD   CE   NZ                                   
REMARK 470     LYS A  38    CE   NZ                                             
REMARK 470     LYS A  39    CD   CE   NZ                                        
REMARK 470     ARG A  41    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A  43    CD   CE   NZ                                        
REMARK 470     LYS A  66    CG   CD   CE   NZ                                   
REMARK 470     LYS A 102    CD   CE   NZ                                        
REMARK 470     LYS A 155    CE   NZ                                             
REMARK 470     LEU A 176    CD1  CD2                                            
REMARK 470     LYS A 182    CB   CG   CD   CE   NZ                              
REMARK 470     LYS A 203    CD   CE   NZ                                        
REMARK 470     LYS A 225    CD   CE   NZ                                        
REMARK 470     GLU A 226    CD   OE1  OE2                                       
REMARK 470     GLU A 234    CB   CG   CD   OE1  OE2                             
REMARK 470     PRO A 236    CB   CG   CD                                        
REMARK 470     GLU A 237    CB   CG   CD   OE1  OE2                             
REMARK 470     PHE A 238    CB   CG   CD1  CD2  CE1  CE2  CZ                    
REMARK 470     LYS B  14    CG   CD   CE   NZ                                   
REMARK 470     ILE B  18    CG1  CG2  CD1                                       
REMARK 470     LYS B  28    CD   CE   NZ                                        
REMARK 470     ASP B  30    CG   OD1  OD2                                       
REMARK 470     PHE B  34    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     LYS B  38    CD   CE   NZ                                        
REMARK 470     LYS B  39    CD   CE   NZ                                        
REMARK 470     ARG B  41    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B  43    CD   CE   NZ                                        
REMARK 470     LYS B  66    CG   CD   CE   NZ                                   
REMARK 470     ALA B  73    CB                                                  
REMARK 470     LYS B 102    CG   CD   CE   NZ                                   
REMARK 470     GLU B 111    CD   OE1  OE2                                       
REMARK 470     LYS B 180    CE   NZ                                             
REMARK 470     LYS B 182    CB   CG   CD   CE   NZ                              
REMARK 470     ASN B 183    CG   OD1  ND2                                       
REMARK 470     LYS B 203    CG   CD   CE   NZ                                   
REMARK 470     LYS B 235    CG   CD   CE   NZ                                   
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    ILE A  18      -71.00   -104.34                                   
REMARK 500    ASP A  19     -157.44   -144.06                                   
REMARK 500    PRO A  87       48.35    -76.49                                   
REMARK 500    ASN A 123       95.13   -168.51                                   
REMARK 500    ASN A 132     -164.25   -115.79                                   
REMARK 500    ALA A 189     -153.55   -133.22                                   
REMARK 500    ASP A 190     -129.15     44.92                                   
REMARK 500    ASP A 209     -169.61   -160.14                                   
REMARK 500    GLU A 237     -138.90   -109.97                                   
REMARK 500    ILE B  18      -70.38   -106.68                                   
REMARK 500    ASP B  19     -156.79   -143.25                                   
REMARK 500    ASN B 123      102.64   -163.61                                   
REMARK 500    ASP B 128       70.67     45.18                                   
REMARK 500    ALA B 189     -151.82   -135.12                                   
REMARK 500    ASP B 190     -132.78     46.80                                   
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                              CD A 403  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  35   OD1                                                    
REMARK 620 2 ASP A  35   OD2  50.9                                              
REMARK 620 3 HIS A 127   ND1 139.5  90.9                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 402  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  89   OE1                                                    
REMARK 620 2 ASP A 128   OD2  75.8                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD A 400  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 158   OE2                                                    
REMARK 620 2 ASP A 162   OD2 109.4                                              
REMARK 620 3 ASP A 162   OD1  99.6  53.8                                        
REMARK 620 4 GLU B 158   OE2  82.5  93.6 146.3                                  
REMARK 620 5 ASP B 162   OD2  91.8 144.0  95.1 118.5                            
REMARK 620 6 ASP B 162   OD1 146.1 101.5  87.3 109.8  54.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD B 403  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  35   OD1                                                    
REMARK 620 2 ASP B  35   OD2  54.2                                              
REMARK 620 3 HIS B 127   ND1 137.0  85.1                                        
REMARK 620 4 HOH B 301   O   104.1 155.6 118.3                                  
REMARK 620 5 HOH B 373   O    93.1  71.4  85.6 101.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD B 404  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B  81   OE2                                                    
REMARK 620 2 GLU B  81   OE1  52.3                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD B 402  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B  89   OE1                                                    
REMARK 620 2 HOH B 351   O    90.7                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CD B 406  CD                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 226   OE1                                                    
REMARK 620 2 GLU B 226   OE2  50.8                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BU1 A 410                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 420                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 400                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 421                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 405                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 406                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 420                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 421                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 430                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3U55   RELATED DB: PDB                                   
DBREF  3U54 A    1   238  UNP    O57978   PUR7_PYRHO       1    238             
DBREF  3U54 B    1   238  UNP    O57978   PUR7_PYRHO       1    238             
SEQRES   1 A  238  MSE VAL LYS LEU MSE GLU VAL TYR GLU GLY LYS ALA LYS          
SEQRES   2 A  238  LYS MET ILE PRO ILE ASP ASP ASP LYS LEU ILE MSE GLU          
SEQRES   3 A  238  PHE LYS ASP ASP ALA THR ALA PHE ASP GLY THR LYS LYS          
SEQRES   4 A  238  ALA ARG PHE LYS GLY LYS GLY TRP LEU ASN ALA GLN LEU          
SEQRES   5 A  238  SER VAL ILE PHE PHE LYS LEU LEU GLU GLU HIS GLY ILE          
SEQRES   6 A  238  LYS THR HIS PHE ILE GLY VAL ALA GLY GLY ASN ARG LEU          
SEQRES   7 A  238  ILE VAL GLU LYS LEU ASP MSE TYR PRO LEU GLU VAL VAL          
SEQRES   8 A  238  VAL ARG ASN VAL VAL ALA GLY SER LEU LYS LYS ARG LEU          
SEQRES   9 A  238  PRO LEU PRO GLU GLY TYR GLU LEU PRO GLU PRO ILE VAL          
SEQRES  10 A  238  GLU LEU TYR TYR LYS ASN ASP GLU LEU HIS ASP PRO MSE          
SEQRES  11 A  238  ILE ASN TYR TYR HIS ALA LYS VAL LEU GLY ILE SER LEU          
SEQRES  12 A  238  ASP GLU ILE LYS LYS ILE GLU GLU ILE ALA LEU LYS VAL          
SEQRES  13 A  238  ASN GLU ILE LEU LYS ASP TYR LEU ALA LYS LYS GLY ILE          
SEQRES  14 A  238  ILE LEU VAL ASP PHE LYS LEU GLU PHE GLY LYS ASP LYS          
SEQRES  15 A  238  ASN GLY ASP ILE VAL LEU ALA ASP GLU ILE SER PRO ASP          
SEQRES  16 A  238  THR CYS ARG PHE TRP ASP ALA LYS THR LYS ARG SER LEU          
SEQRES  17 A  238  ASP LYS ASP VAL PHE ARG PHE ASP LYS GLY ASP LEU ILE          
SEQRES  18 A  238  GLU ALA TYR LYS GLU ILE TYR GLU ARG ILE THR GLY GLU          
SEQRES  19 A  238  LYS PRO GLU PHE                                              
SEQRES   1 B  238  MSE VAL LYS LEU MSE GLU VAL TYR GLU GLY LYS ALA LYS          
SEQRES   2 B  238  LYS MET ILE PRO ILE ASP ASP ASP LYS LEU ILE MSE GLU          
SEQRES   3 B  238  PHE LYS ASP ASP ALA THR ALA PHE ASP GLY THR LYS LYS          
SEQRES   4 B  238  ALA ARG PHE LYS GLY LYS GLY TRP LEU ASN ALA GLN LEU          
SEQRES   5 B  238  SER VAL ILE PHE PHE LYS LEU LEU GLU GLU HIS GLY ILE          
SEQRES   6 B  238  LYS THR HIS PHE ILE GLY VAL ALA GLY GLY ASN ARG LEU          
SEQRES   7 B  238  ILE VAL GLU LYS LEU ASP MSE TYR PRO LEU GLU VAL VAL          
SEQRES   8 B  238  VAL ARG ASN VAL VAL ALA GLY SER LEU LYS LYS ARG LEU          
SEQRES   9 B  238  PRO LEU PRO GLU GLY TYR GLU LEU PRO GLU PRO ILE VAL          
SEQRES  10 B  238  GLU LEU TYR TYR LYS ASN ASP GLU LEU HIS ASP PRO MSE          
SEQRES  11 B  238  ILE ASN TYR TYR HIS ALA LYS VAL LEU GLY ILE SER LEU          
SEQRES  12 B  238  ASP GLU ILE LYS LYS ILE GLU GLU ILE ALA LEU LYS VAL          
SEQRES  13 B  238  ASN GLU ILE LEU LYS ASP TYR LEU ALA LYS LYS GLY ILE          
SEQRES  14 B  238  ILE LEU VAL ASP PHE LYS LEU GLU PHE GLY LYS ASP LYS          
SEQRES  15 B  238  ASN GLY ASP ILE VAL LEU ALA ASP GLU ILE SER PRO ASP          
SEQRES  16 B  238  THR CYS ARG PHE TRP ASP ALA LYS THR LYS ARG SER LEU          
SEQRES  17 B  238  ASP LYS ASP VAL PHE ARG PHE ASP LYS GLY ASP LEU ILE          
SEQRES  18 B  238  GLU ALA TYR LYS GLU ILE TYR GLU ARG ILE THR GLY GLU          
SEQRES  19 B  238  LYS PRO GLU PHE                                              
MODRES 3U54 MSE A   25  MET  SELENOMETHIONINE                                   
MODRES 3U54 MSE A   85  MET  SELENOMETHIONINE                                   
MODRES 3U54 MSE A  130  MET  SELENOMETHIONINE                                   
MODRES 3U54 MSE B   25  MET  SELENOMETHIONINE                                   
MODRES 3U54 MSE B   85  MET  SELENOMETHIONINE                                   
MODRES 3U54 MSE B  130  MET  SELENOMETHIONINE                                   
HET    MSE  A  25       8                                                       
HET    MSE  A  85       8                                                       
HET    MSE  A 130       8                                                       
HET    MSE  B  25       8                                                       
HET    MSE  B  85       8                                                       
HET    MSE  B 130       8                                                       
HET    BU1  A 410       6                                                       
HET    SO4  A 420       5                                                       
HET     CD  A 400       1                                                       
HET     CD  A 401       2                                                       
HET     CD  A 402       1                                                       
HET     CD  A 403       1                                                       
HET     CD  A 404       1                                                       
HET     CD  A 405       1                                                       
HET    SO4  A 421       5                                                       
HET     CD  B 401       2                                                       
HET     CD  B 402       1                                                       
HET     CD  B 403       1                                                       
HET     CD  B 404       2                                                       
HET     CD  B 405       1                                                       
HET     CD  B 406       1                                                       
HET    SO4  B 420       5                                                       
HET    SO4  B 421       5                                                       
HET    ACT  B 430       4                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     BU1 1,4-BUTANEDIOL                                                   
HETNAM     SO4 SULFATE ION                                                      
HETNAM      CD CADMIUM ION                                                      
HETNAM     ACT ACETATE ION                                                      
FORMUL   1  MSE    6(C5 H11 N O2 SE)                                            
FORMUL   3  BU1    C4 H10 O2                                                    
FORMUL   4  SO4    4(O4 S 2-)                                                   
FORMUL   5   CD    12(CD 2+)                                                    
FORMUL  20  ACT    C2 H3 O2 1-                                                  
FORMUL  21  HOH   *165(H2 O)                                                    
HELIX    1   1 PHE A   34  THR A   37  5                                   4    
HELIX    2   2 GLY A   44  HIS A   63  1                                  20    
HELIX    3   3 ALA A   97  ARG A  103  5                                   7    
HELIX    4   4 ASN A  132  LEU A  139  1                                   8    
HELIX    5   5 SER A  142  LYS A  166  1                                  25    
HELIX    6   6 LYS A  210  PHE A  215  1                                   6    
HELIX    7   7 ASP A  219  GLY A  233  1                                  15    
HELIX    8   8 PHE B   34  THR B   37  5                                   4    
HELIX    9   9 GLY B   44  HIS B   63  1                                  20    
HELIX   10  10 ALA B   97  ARG B  103  5                                   7    
HELIX   11  11 ASN B  132  LEU B  139  1                                   8    
HELIX   12  12 SER B  142  LYS B  166  1                                  25    
HELIX   13  13 LYS B  210  PHE B  215  1                                   6    
HELIX   14  14 ASP B  219  GLY B  233  1                                  15    
SHEET    1   A 4 LYS A  13  PRO A  17  0                                        
SHEET    2   A 4 LYS A  22  PHE A  27 -1  O  ILE A  24   N  ILE A  16           
SHEET    3   A 4 ARG A  77  GLU A  81 -1  O  VAL A  80   N  LEU A  23           
SHEET    4   A 4 PHE A  69  VAL A  72 -1  N  GLY A  71   O  ILE A  79           
SHEET    1   B 2 ASP A  30  ALA A  33  0                                        
SHEET    2   B 2 LYS A  38  ARG A  41 -1  O  LYS A  38   N  ALA A  33           
SHEET    1   C 3 ASP A  84  MSE A  85  0                                        
SHEET    2   C 3 PHE A 178  LYS A 180 -1  O  LYS A 180   N  ASP A  84           
SHEET    3   C 3 ILE A 186  LEU A 188 -1  O  VAL A 187   N  GLY A 179           
SHEET    1   D 5 MSE A 130  ILE A 131  0                                        
SHEET    2   D 5 GLU A 111  TYR A 121 -1  N  LEU A 119   O  ILE A 131           
SHEET    3   D 5 LEU A  88  VAL A  95 -1  N  VAL A  91   O  GLU A 118           
SHEET    4   D 5 ILE A 169  LEU A 176 -1  O  VAL A 172   N  ASN A  94           
SHEET    5   D 5 CYS A 197  ASP A 201 -1  O  ARG A 198   N  ASP A 173           
SHEET    1   E 4 LYS B  13  PRO B  17  0                                        
SHEET    2   E 4 LYS B  22  PHE B  27 -1  O  ILE B  24   N  ILE B  16           
SHEET    3   E 4 ARG B  77  GLU B  81 -1  O  VAL B  80   N  LEU B  23           
SHEET    4   E 4 PHE B  69  VAL B  72 -1  N  GLY B  71   O  ILE B  79           
SHEET    1   F 2 ASP B  30  ALA B  33  0                                        
SHEET    2   F 2 LYS B  38  ARG B  41 -1  O  LYS B  38   N  ALA B  33           
SHEET    1   G 3 ASP B  84  MSE B  85  0                                        
SHEET    2   G 3 PHE B 178  LYS B 180 -1  O  LYS B 180   N  ASP B  84           
SHEET    3   G 3 ILE B 186  LEU B 188 -1  O  VAL B 187   N  GLY B 179           
SHEET    1   H 5 MSE B 130  ILE B 131  0                                        
SHEET    2   H 5 GLU B 111  TYR B 121 -1  N  LEU B 119   O  ILE B 131           
SHEET    3   H 5 LEU B  88  VAL B  95 -1  N  VAL B  91   O  GLU B 118           
SHEET    4   H 5 ILE B 169  LEU B 176 -1  O  VAL B 172   N  ASN B  94           
SHEET    5   H 5 CYS B 197  ASP B 201 -1  O  ARG B 198   N  ASP B 173           
LINK         C   ILE A  24                 N   MSE A  25     1555   1555  1.33  
LINK         C   MSE A  25                 N   GLU A  26     1555   1555  1.33  
LINK         C   ASP A  84                 N   MSE A  85     1555   1555  1.33  
LINK         C   MSE A  85                 N   TYR A  86     1555   1555  1.34  
LINK         C   PRO A 129                 N   MSE A 130     1555   1555  1.33  
LINK         C   MSE A 130                 N   ILE A 131     1555   1555  1.33  
LINK         C   ILE B  24                 N   MSE B  25     1555   1555  1.32  
LINK         C   MSE B  25                 N   GLU B  26     1555   1555  1.33  
LINK         C   ASP B  84                 N   MSE B  85     1555   1555  1.33  
LINK         C   MSE B  85                 N   TYR B  86     1555   1555  1.34  
LINK         C   PRO B 129                 N   MSE B 130     1555   1555  1.33  
LINK         C   MSE B 130                 N   ILE B 131     1555   1555  1.33  
LINK         OD1 ASP A  35                CD    CD A 403     1555   1555  2.54  
LINK         OD2 ASP A  35                CD    CD A 403     1555   1555  2.58  
LINK         NE2 HIS A  63                CD  A CD A 401     1555   1555  2.60  
LINK         OE2 GLU A  81                CD    CD A 404     1555   1555  2.53  
LINK         OE1 GLU A  89                CD    CD A 402     1555   1555  2.50  
LINK         ND1 HIS A 127                CD    CD A 403     1555   1555  2.28  
LINK         OD2 ASP A 128                CD    CD A 402     1555   1555  2.41  
LINK         OE2 GLU A 158                CD    CD A 400     1555   1555  2.33  
LINK         OD2 ASP A 162                CD    CD A 400     1555   1555  2.28  
LINK         OD1 ASP A 162                CD    CD A 400     1555   1555  2.61  
LINK        CD    CD A 400                 OE2 GLU B 158     1555   1555  2.33  
LINK        CD    CD A 400                 OD2 ASP B 162     1555   1555  2.38  
LINK        CD    CD A 400                 OD1 ASP B 162     1555   1555  2.45  
LINK         OD1 ASP B  35                CD    CD B 403     1555   1555  2.29  
LINK         OD2 ASP B  35                CD    CD B 403     1555   1555  2.52  
LINK         OE2 GLU B  81                CD  A CD B 404     1555   1555  2.43  
LINK         OE2 GLU B  81                CD  B CD B 404     1555   1555  2.50  
LINK         OE1 GLU B  81                CD  A CD B 404     1555   1555  2.56  
LINK         OE1 GLU B  89                CD    CD B 402     1555   1555  2.60  
LINK         ND1 HIS B 127                CD    CD B 403     1555   1555  2.49  
LINK         OE1 GLU B 226                CD    CD B 406     1555   1555  2.41  
LINK         OE2 GLU B 226                CD    CD B 406     1555   1555  2.69  
LINK         O   HOH B 301                CD    CD B 403     1555   1555  2.60  
LINK         O   HOH B 351                CD    CD B 402     1555   1555  2.26  
LINK         O   HOH B 373                CD    CD B 403     1555   1555  2.55  
SITE     1 AC1  6 GLU A 111  LEU A 112  PRO A 113  HIS B  63                    
SITE     2 AC1  6 LYS B 155   CD B 401                                          
SITE     1 AC2  4 ARG A  93  GLY A  98  SER A  99  ARG A 198                    
SITE     1 AC3  4 GLU A 158  ASP A 162  GLU B 158  ASP B 162                    
SITE     1 AC4  1 HIS A  63                                                     
SITE     1 AC5  2 GLU A  89  ASP A 128                                          
SITE     1 AC6  2 ASP A  35  HIS A 127                                          
SITE     1 AC7  2 GLU A  81  ASP A 181                                          
SITE     1 AC8  4 THR A  32  ALA A  33  LYS A 210  HOH A 375                    
SITE     1 AC9  3 GLU A 111  BU1 A 410  HIS B  63                               
SITE     1 BC1  4 GLU B  89  ASP B 128  HOH B 302  HOH B 351                    
SITE     1 BC2  5 ASP B  35  HIS B 127  HOH B 301  HOH B 303                    
SITE     2 BC2  5 HOH B 373                                                     
SITE     1 BC3  2 GLU B  81  ASP B 181                                          
SITE     1 BC4  4 ASP A  19  ASP A  21  LYS A  22  GLU B 125                    
SITE     1 BC5  1 GLU B 226                                                     
SITE     1 BC6  5 ARG B  93  GLY B  98  SER B  99  ARG B 198                    
SITE     2 BC6  5 HOH B 380                                                     
SITE     1 BC7  5 THR B  32  ALA B  33  PHE B  34  LYS B 210                    
SITE     2 BC7  5 ARG B 214                                                     
SITE     1 BC8  4 MET B  15  HIS B  68  MSE B  85  ASP B 190                    
CRYST1   95.420   95.420  148.631  90.00  90.00 120.00 H 3          18          
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      0.010480  0.006051  0.000000        0.00000                         
SCALE2      0.000000  0.012101  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006728        0.00000