HEADER    HYDROLASE                               26-SEP-01   1K23              
TITLE     INORGANIC PYROPHOSPHATASE (FAMILY II) FROM BACILLUS SUBTILIS          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MANGANESE-DEPENDENT INORGANIC PYROPHOSPHATASE;             
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: PYROPHOSPHATE PHOSPHO-HYDROLASE, PPASE;                     
COMPND   5 EC: 3.6.1.1;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS;                              
SOURCE   3 ORGANISM_TAXID: 1423;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    INORGANIC PYROPHOSPHATASE, MANGANESE, BINUCLEAR METAL CENTRE,         
KEYWDS   2 HYDROLASE                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.AHN,A.J.MILNER,K.FUTTERER,M.KONOPKA,M.ILIAS,T.W.YOUNG,S.A.WHITE     
REVDAT   4   16-OCT-24 1K23    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1K23    1       VERSN                                    
REVDAT   2   01-APR-03 1K23    1       JRNL                                     
REVDAT   1   31-OCT-01 1K23    0                                                
JRNL        AUTH   S.AHN,A.J.MILNER,K.FUTTERER,M.KONOPKA,M.ILIAS,T.W.YOUNG,     
JRNL        AUTH 2 S.A.WHITE                                                    
JRNL        TITL   THE "OPEN" AND "CLOSED" STRUCTURES OF THE TYPE-C INORGANIC   
JRNL        TITL 2 PYROPHOSPHATASES FROM BACILLUS SUBTILIS AND STREPTOCOCCUS    
JRNL        TITL 3 GORDONII.                                                    
JRNL        REF    J.MOL.BIOL.                   V. 313   797 2001              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11697905                                                     
JRNL        DOI    10.1006/JMBI.2001.5070                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.96                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 4863302.420                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 31603                          
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 SET) : 0.260                           
REMARK   3   FREE R VALUE                     : 0.293                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1570                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 3.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.19                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4878                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3490                       
REMARK   3   BIN FREE R VALUE                    : 0.4200                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.40                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 225                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.028                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8907                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 8                                       
REMARK   3   SOLVENT ATOMS            : 58                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 37.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 57.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -15.91000                                            
REMARK   3    B22 (A**2) : -25.74000                                            
REMARK   3    B33 (A**2) : 41.65000                                             
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.43                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.52                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.52                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.59                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.790                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.080 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.920 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.630 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.630 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.25                                                 
REMARK   3   BSOL        : 10.00                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : CONSTR                                                  
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : GLYCEROL.PAR                                   
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : GLYCEROL.TOP                                   
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1K23 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-SEP-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014463.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-FEB-00; 15-FEB-00               
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100                           
REMARK 200  PH                             : 6.7                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : ESRF; ESRF                         
REMARK 200  BEAMLINE                       : ID14-4; ID14-4                     
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9763, 0.9793, 0.9393; 0.9786,    
REMARK 200                                   0.9793, 0.9393                     
REMARK 200  MONOCHROMATOR                  : NULL; NULL                         
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4; ADSC QUANTUM 4     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32005                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.2                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.16                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.08300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 0.084                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD; MAD                                       
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SNB, SHARP                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.24                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.88                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, PH 6.7, VAPOR DIFFUSION,       
REMARK 280  SITTING DROP, TEMPERATURE 291K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   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       40.14500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       75.23500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       65.28000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       75.23500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       40.14500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       65.28000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2180 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 24080 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
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     ALA A   308                                                      
REMARK 465     GLU A   309                                                      
REMARK 465     ALA B   308                                                      
REMARK 465     GLU B   309                                                      
REMARK 465     GLU C   309                                                      
REMARK 465     LYS D   194                                                      
REMARK 465     THR D   195                                                      
REMARK 465     VAL D   196                                                      
REMARK 465     GLU D   197                                                      
REMARK 465     GLU D   198                                                      
REMARK 465     LEU D   199                                                      
REMARK 465     ILE D   200                                                      
REMARK 465     SER D   201                                                      
REMARK 465     LEU D   202                                                      
REMARK 465     ASP D   203                                                      
REMARK 465     ALA D   204                                                      
REMARK 465     LYS D   205                                                      
REMARK 465     GLU D   206                                                      
REMARK 465     PHE D   207                                                      
REMARK 465     THR D   208                                                      
REMARK 465     LEU D   209                                                      
REMARK 465     GLY D   210                                                      
REMARK 465     SER D   211                                                      
REMARK 465     LYS D   212                                                      
REMARK 465     LYS D   213                                                      
REMARK 465     VAL D   214                                                      
REMARK 465     GLU D   215                                                      
REMARK 465     LYS D   228                                                      
REMARK 465     LYS D   229                                                      
REMARK 465     ARG D   230                                                      
REMARK 465     GLN D   231                                                      
REMARK 465     ALA D   232                                                      
REMARK 465     GLU D   233                                                      
REMARK 465     LEU D   234                                                      
REMARK 465     GLU D   235                                                      
REMARK 465     ALA D   236                                                      
REMARK 465     VAL D   237                                                      
REMARK 465     ILE D   238                                                      
REMARK 465     SER D   239                                                      
REMARK 465     LYS D   240                                                      
REMARK 465     VAL D   241                                                      
REMARK 465     VAL D   242                                                      
REMARK 465     ALA D   243                                                      
REMARK 465     GLU D   244                                                      
REMARK 465     LYS D   245                                                      
REMARK 465     ASN D   246                                                      
REMARK 465     LEU D   247                                                      
REMARK 465     ASP D   248                                                      
REMARK 465     LEU D   249                                                      
REMARK 465     PHE D   250                                                      
REMARK 465     LEU D   251                                                      
REMARK 465     LEU D   263                                                      
REMARK 465     ALA D   264                                                      
REMARK 465     LEU D   265                                                      
REMARK 465     ALA D   266                                                      
REMARK 465     ILE D   267                                                      
REMARK 465     GLY D   268                                                      
REMARK 465     ASN D   269                                                      
REMARK 465     GLU D   270                                                      
REMARK 465     ALA D   271                                                      
REMARK 465     ALA D   272                                                      
REMARK 465     LYS D   273                                                      
REMARK 465     VAL D   274                                                      
REMARK 465     GLU D   275                                                      
REMARK 465     LYS D   276                                                      
REMARK 465     ALA D   277                                                      
REMARK 465     PHE D   278                                                      
REMARK 465     ASN D   279                                                      
REMARK 465     VAL D   280                                                      
REMARK 465     THR D   281                                                      
REMARK 465     LEU D   282                                                      
REMARK 465     GLU D   283                                                      
REMARK 465     ASN D   284                                                      
REMARK 465     ASN D   285                                                      
REMARK 465     THR D   286                                                      
REMARK 465     ALA D   287                                                      
REMARK 465     LEU D   288                                                      
REMARK 465     LEU D   289                                                      
REMARK 465     LYS D   290                                                      
REMARK 465     GLY D   291                                                      
REMARK 465     VAL D   292                                                      
REMARK 465     ALA D   308                                                      
REMARK 465     GLU D   309                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    MSE A 307   CG    MSE A 307  SE       0.242                       
REMARK 500    MSE B 307   CG    MSE B 307  SE       0.214                       
REMARK 500    MSE D 307   CG    MSE D 307  SE       0.298                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A  76      164.69    176.80                                   
REMARK 500    ASN A  77      -25.75   -150.66                                   
REMARK 500    ASP A  85       38.32    -92.55                                   
REMARK 500    HIS A  97       25.04   -143.72                                   
REMARK 500    PRO A 115       44.15    -73.03                                   
REMARK 500    ASN A 131       70.10     42.61                                   
REMARK 500    ALA A 187       -9.75    -56.32                                   
REMARK 500    ASP A 190       94.14     80.79                                   
REMARK 500    SER A 211       -5.43     80.03                                   
REMARK 500    ASP A 223      103.11   -164.59                                   
REMARK 500    ASN A 284       22.18     91.02                                   
REMARK 500    ASN B  77      -22.27   -156.63                                   
REMARK 500    ASP B  85       36.68    -93.24                                   
REMARK 500    HIS B  97       27.00   -145.39                                   
REMARK 500    PRO B 115       46.06    -74.30                                   
REMARK 500    ASN B 131       75.89     46.25                                   
REMARK 500    ALA B 177      -74.10    -33.08                                   
REMARK 500    ALA B 187       -7.12    -54.96                                   
REMARK 500    ASP B 190       89.31     16.68                                   
REMARK 500    LEU B 202      -89.09    -46.54                                   
REMARK 500    ASP B 203       79.02   -101.35                                   
REMARK 500    THR B 208       58.69   -143.23                                   
REMARK 500    SER B 211       -6.33     84.17                                   
REMARK 500    ASP B 223      103.51   -165.10                                   
REMARK 500    ASN B 284       24.65     92.95                                   
REMARK 500    HIS C  76      165.41    177.83                                   
REMARK 500    ASN C  77      -25.58   -151.27                                   
REMARK 500    ASP C  85       37.56    -91.97                                   
REMARK 500    HIS C  97       24.87   -144.30                                   
REMARK 500    PRO C 115       43.78    -73.03                                   
REMARK 500    ALA C 187       -9.57    -57.22                                   
REMARK 500    ASP C 190       94.14     53.15                                   
REMARK 500    SER C 211       -4.89     79.86                                   
REMARK 500    ASP C 223      103.40   -163.92                                   
REMARK 500    ASN C 284       22.42     91.12                                   
REMARK 500    MSE C 307       68.26   -110.36                                   
REMARK 500    ASN D  77      -22.91   -155.67                                   
REMARK 500    ASP D  85       36.56    -92.85                                   
REMARK 500    HIS D  97       27.79   -145.63                                   
REMARK 500    PRO D 115       46.23    -74.65                                   
REMARK 500    ASN D 131       76.51     45.41                                   
REMARK 500    ALA D 177      -74.17    -33.09                                   
REMARK 500    ALA D 187       -6.46    -55.71                                   
REMARK 500    SER D 192       29.92    -62.03                                   
REMARK 500    ASP D 226      -29.21    -36.64                                   
REMARK 500    ILE D 254      102.80    -35.66                                   
REMARK 500    GLN D 298      -73.52   -108.97                                   
REMARK 500    ASP D 305       40.36    -88.04                                   
REMARK 500    ALA D 306      -79.87   -121.33                                   
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                              MN A 401  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A   9   NE2                                                    
REMARK 620 2 ASP A  13   OD1  85.2                                              
REMARK 620 3 ASP A  75   OD2  82.1 117.1                                        
REMARK 620 4 HOH A 403   O   159.8  88.9  83.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A 402  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  15   OD1                                                    
REMARK 620 2 ASP A  75   OD1  84.9                                              
REMARK 620 3 HIS A  97   NE2 112.1  97.2                                        
REMARK 620 4 ASP A 149   OD2  74.2 152.3 107.4                                  
REMARK 620 5 HOH A 403   O   110.6  82.2 137.0  88.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B 403  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B   9   NE2                                                    
REMARK 620 2 ASP B  13   OD1  77.9                                              
REMARK 620 3 ASP B  75   OD2  74.0 103.9                                        
REMARK 620 4 HOH B 405   O   136.1  82.7  73.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B 404  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  15   OD1                                                    
REMARK 620 2 ASP B  75   OD1  83.0                                              
REMARK 620 3 HIS B  97   NE2 105.4  85.4                                        
REMARK 620 4 ASP B 149   OD2  81.9 161.2 109.5                                  
REMARK 620 5 HOH B 405   O   108.0  73.0 137.3 101.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN C 405  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C   9   NE2                                                    
REMARK 620 2 ASP C  13   OD1  87.8                                              
REMARK 620 3 ASP C  75   OD2  84.4 116.6                                        
REMARK 620 4 HOH C 407   O   159.9  89.3  79.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN C 406  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C  15   OD1                                                    
REMARK 620 2 ASP C  75   OD1  87.2                                              
REMARK 620 3 HIS C  97   NE2 109.3  86.9                                        
REMARK 620 4 ASP C 149   OD2  82.8 165.7 106.1                                  
REMARK 620 5 HOH C 407   O   125.9  77.7 121.1  99.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN D 407  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D   9   NE2                                                    
REMARK 620 2 ASP D  13   OD1  79.5                                              
REMARK 620 3 ASP D  75   OD2  75.8 113.5                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN D 408  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP D  15   OD1                                                    
REMARK 620 2 ASP D  75   OD1  98.3                                              
REMARK 620 3 HIS D  97   NE2 100.8  87.1                                        
REMARK 620 4 ASP D 149   OD2  77.4 175.2  91.5                                  
REMARK 620 5 HOH D 410   O   156.1 105.2  84.9  79.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN C 405                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN C 406                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN D 407                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN D 408                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1K20   RELATED DB: PDB                                   
REMARK 900 INORGANIC PYROPHOSPHATASE (FAMILY II) FROM STREPTOCOCCUS GORDONII    
DBREF  1K23 A    1   309  UNP    P37487   PPAC_BACSU       1    309             
DBREF  1K23 B    1   309  UNP    P37487   PPAC_BACSU       1    309             
DBREF  1K23 C    1   309  UNP    P37487   PPAC_BACSU       1    309             
DBREF  1K23 D    1   309  UNP    P37487   PPAC_BACSU       1    309             
SEQADV 1K23 MSE A    1  UNP  P37487    MET     1 MODIFIED RESIDUE               
SEQADV 1K23 MSE A  126  UNP  P37487    MET   126 MODIFIED RESIDUE               
SEQADV 1K23 MSE A  142  UNP  P37487    MET   142 MODIFIED RESIDUE               
SEQADV 1K23 MSE A  184  UNP  P37487    MET   184 MODIFIED RESIDUE               
SEQADV 1K23 MSE A  307  UNP  P37487    MET   307 MODIFIED RESIDUE               
SEQADV 1K23 MSE B    1  UNP  P37487    MET     1 MODIFIED RESIDUE               
SEQADV 1K23 MSE B  126  UNP  P37487    MET   126 MODIFIED RESIDUE               
SEQADV 1K23 MSE B  142  UNP  P37487    MET   142 MODIFIED RESIDUE               
SEQADV 1K23 MSE B  184  UNP  P37487    MET   184 MODIFIED RESIDUE               
SEQADV 1K23 MSE B  307  UNP  P37487    MET   307 MODIFIED RESIDUE               
SEQADV 1K23 MSE C    1  UNP  P37487    MET     1 MODIFIED RESIDUE               
SEQADV 1K23 MSE C  126  UNP  P37487    MET   126 MODIFIED RESIDUE               
SEQADV 1K23 MSE C  142  UNP  P37487    MET   142 MODIFIED RESIDUE               
SEQADV 1K23 MSE C  184  UNP  P37487    MET   184 MODIFIED RESIDUE               
SEQADV 1K23 MSE C  307  UNP  P37487    MET   307 MODIFIED RESIDUE               
SEQADV 1K23 MSE D    1  UNP  P37487    MET     1 MODIFIED RESIDUE               
SEQADV 1K23 MSE D  126  UNP  P37487    MET   126 MODIFIED RESIDUE               
SEQADV 1K23 MSE D  142  UNP  P37487    MET   142 MODIFIED RESIDUE               
SEQADV 1K23 MSE D  184  UNP  P37487    MET   184 MODIFIED RESIDUE               
SEQADV 1K23 MSE D  307  UNP  P37487    MET   307 MODIFIED RESIDUE               
SEQRES   1 A  309  MSE GLU LYS ILE LEU ILE PHE GLY HIS GLN ASN PRO ASP          
SEQRES   2 A  309  THR ASP THR ILE CYS SER ALA ILE ALA TYR ALA ASP LEU          
SEQRES   3 A  309  LYS ASN LYS LEU GLY PHE ASN ALA GLU PRO VAL ARG LEU          
SEQRES   4 A  309  GLY GLN VAL ASN GLY GLU THR GLN TYR ALA LEU ASP TYR          
SEQRES   5 A  309  PHE LYS GLN GLU SER PRO ARG LEU VAL GLU THR ALA ALA          
SEQRES   6 A  309  ASN GLU VAL ASN GLY VAL ILE LEU VAL ASP HIS ASN GLU          
SEQRES   7 A  309  ARG GLN GLN SER ILE LYS ASP ILE GLU GLU VAL GLN VAL          
SEQRES   8 A  309  LEU GLU VAL ILE ASP HIS HIS ARG ILE ALA ASN PHE GLU          
SEQRES   9 A  309  THR ALA GLU PRO LEU TYR TYR ARG ALA GLU PRO VAL GLY          
SEQRES  10 A  309  CYS THR ALA THR ILE LEU ASN LYS MSE TYR LYS GLU ASN          
SEQRES  11 A  309  ASN VAL LYS ILE GLU LYS GLU ILE ALA GLY LEU MSE LEU          
SEQRES  12 A  309  SER ALA ILE ILE SER ASP SER LEU LEU PHE LYS SER PRO          
SEQRES  13 A  309  THR CYS THR ASP GLN ASP VAL ALA ALA ALA LYS GLU LEU          
SEQRES  14 A  309  ALA GLU ILE ALA GLY VAL ASP ALA GLU GLU TYR GLY LEU          
SEQRES  15 A  309  ASN MSE LEU LYS ALA GLY ALA ASP LEU SER LYS LYS THR          
SEQRES  16 A  309  VAL GLU GLU LEU ILE SER LEU ASP ALA LYS GLU PHE THR          
SEQRES  17 A  309  LEU GLY SER LYS LYS VAL GLU ILE ALA GLN VAL ASN THR          
SEQRES  18 A  309  VAL ASP ILE GLU ASP VAL LYS LYS ARG GLN ALA GLU LEU          
SEQRES  19 A  309  GLU ALA VAL ILE SER LYS VAL VAL ALA GLU LYS ASN LEU          
SEQRES  20 A  309  ASP LEU PHE LEU LEU VAL ILE THR ASP ILE LEU GLU ASN          
SEQRES  21 A  309  ASP SER LEU ALA LEU ALA ILE GLY ASN GLU ALA ALA LYS          
SEQRES  22 A  309  VAL GLU LYS ALA PHE ASN VAL THR LEU GLU ASN ASN THR          
SEQRES  23 A  309  ALA LEU LEU LYS GLY VAL VAL SER ARG LYS LYS GLN VAL          
SEQRES  24 A  309  VAL PRO VAL LEU THR ASP ALA MSE ALA GLU                      
SEQRES   1 B  309  MSE GLU LYS ILE LEU ILE PHE GLY HIS GLN ASN PRO ASP          
SEQRES   2 B  309  THR ASP THR ILE CYS SER ALA ILE ALA TYR ALA ASP LEU          
SEQRES   3 B  309  LYS ASN LYS LEU GLY PHE ASN ALA GLU PRO VAL ARG LEU          
SEQRES   4 B  309  GLY GLN VAL ASN GLY GLU THR GLN TYR ALA LEU ASP TYR          
SEQRES   5 B  309  PHE LYS GLN GLU SER PRO ARG LEU VAL GLU THR ALA ALA          
SEQRES   6 B  309  ASN GLU VAL ASN GLY VAL ILE LEU VAL ASP HIS ASN GLU          
SEQRES   7 B  309  ARG GLN GLN SER ILE LYS ASP ILE GLU GLU VAL GLN VAL          
SEQRES   8 B  309  LEU GLU VAL ILE ASP HIS HIS ARG ILE ALA ASN PHE GLU          
SEQRES   9 B  309  THR ALA GLU PRO LEU TYR TYR ARG ALA GLU PRO VAL GLY          
SEQRES  10 B  309  CYS THR ALA THR ILE LEU ASN LYS MSE TYR LYS GLU ASN          
SEQRES  11 B  309  ASN VAL LYS ILE GLU LYS GLU ILE ALA GLY LEU MSE LEU          
SEQRES  12 B  309  SER ALA ILE ILE SER ASP SER LEU LEU PHE LYS SER PRO          
SEQRES  13 B  309  THR CYS THR ASP GLN ASP VAL ALA ALA ALA LYS GLU LEU          
SEQRES  14 B  309  ALA GLU ILE ALA GLY VAL ASP ALA GLU GLU TYR GLY LEU          
SEQRES  15 B  309  ASN MSE LEU LYS ALA GLY ALA ASP LEU SER LYS LYS THR          
SEQRES  16 B  309  VAL GLU GLU LEU ILE SER LEU ASP ALA LYS GLU PHE THR          
SEQRES  17 B  309  LEU GLY SER LYS LYS VAL GLU ILE ALA GLN VAL ASN THR          
SEQRES  18 B  309  VAL ASP ILE GLU ASP VAL LYS LYS ARG GLN ALA GLU LEU          
SEQRES  19 B  309  GLU ALA VAL ILE SER LYS VAL VAL ALA GLU LYS ASN LEU          
SEQRES  20 B  309  ASP LEU PHE LEU LEU VAL ILE THR ASP ILE LEU GLU ASN          
SEQRES  21 B  309  ASP SER LEU ALA LEU ALA ILE GLY ASN GLU ALA ALA LYS          
SEQRES  22 B  309  VAL GLU LYS ALA PHE ASN VAL THR LEU GLU ASN ASN THR          
SEQRES  23 B  309  ALA LEU LEU LYS GLY VAL VAL SER ARG LYS LYS GLN VAL          
SEQRES  24 B  309  VAL PRO VAL LEU THR ASP ALA MSE ALA GLU                      
SEQRES   1 C  309  MSE GLU LYS ILE LEU ILE PHE GLY HIS GLN ASN PRO ASP          
SEQRES   2 C  309  THR ASP THR ILE CYS SER ALA ILE ALA TYR ALA ASP LEU          
SEQRES   3 C  309  LYS ASN LYS LEU GLY PHE ASN ALA GLU PRO VAL ARG LEU          
SEQRES   4 C  309  GLY GLN VAL ASN GLY GLU THR GLN TYR ALA LEU ASP TYR          
SEQRES   5 C  309  PHE LYS GLN GLU SER PRO ARG LEU VAL GLU THR ALA ALA          
SEQRES   6 C  309  ASN GLU VAL ASN GLY VAL ILE LEU VAL ASP HIS ASN GLU          
SEQRES   7 C  309  ARG GLN GLN SER ILE LYS ASP ILE GLU GLU VAL GLN VAL          
SEQRES   8 C  309  LEU GLU VAL ILE ASP HIS HIS ARG ILE ALA ASN PHE GLU          
SEQRES   9 C  309  THR ALA GLU PRO LEU TYR TYR ARG ALA GLU PRO VAL GLY          
SEQRES  10 C  309  CYS THR ALA THR ILE LEU ASN LYS MSE TYR LYS GLU ASN          
SEQRES  11 C  309  ASN VAL LYS ILE GLU LYS GLU ILE ALA GLY LEU MSE LEU          
SEQRES  12 C  309  SER ALA ILE ILE SER ASP SER LEU LEU PHE LYS SER PRO          
SEQRES  13 C  309  THR CYS THR ASP GLN ASP VAL ALA ALA ALA LYS GLU LEU          
SEQRES  14 C  309  ALA GLU ILE ALA GLY VAL ASP ALA GLU GLU TYR GLY LEU          
SEQRES  15 C  309  ASN MSE LEU LYS ALA GLY ALA ASP LEU SER LYS LYS THR          
SEQRES  16 C  309  VAL GLU GLU LEU ILE SER LEU ASP ALA LYS GLU PHE THR          
SEQRES  17 C  309  LEU GLY SER LYS LYS VAL GLU ILE ALA GLN VAL ASN THR          
SEQRES  18 C  309  VAL ASP ILE GLU ASP VAL LYS LYS ARG GLN ALA GLU LEU          
SEQRES  19 C  309  GLU ALA VAL ILE SER LYS VAL VAL ALA GLU LYS ASN LEU          
SEQRES  20 C  309  ASP LEU PHE LEU LEU VAL ILE THR ASP ILE LEU GLU ASN          
SEQRES  21 C  309  ASP SER LEU ALA LEU ALA ILE GLY ASN GLU ALA ALA LYS          
SEQRES  22 C  309  VAL GLU LYS ALA PHE ASN VAL THR LEU GLU ASN ASN THR          
SEQRES  23 C  309  ALA LEU LEU LYS GLY VAL VAL SER ARG LYS LYS GLN VAL          
SEQRES  24 C  309  VAL PRO VAL LEU THR ASP ALA MSE ALA GLU                      
SEQRES   1 D  309  MSE GLU LYS ILE LEU ILE PHE GLY HIS GLN ASN PRO ASP          
SEQRES   2 D  309  THR ASP THR ILE CYS SER ALA ILE ALA TYR ALA ASP LEU          
SEQRES   3 D  309  LYS ASN LYS LEU GLY PHE ASN ALA GLU PRO VAL ARG LEU          
SEQRES   4 D  309  GLY GLN VAL ASN GLY GLU THR GLN TYR ALA LEU ASP TYR          
SEQRES   5 D  309  PHE LYS GLN GLU SER PRO ARG LEU VAL GLU THR ALA ALA          
SEQRES   6 D  309  ASN GLU VAL ASN GLY VAL ILE LEU VAL ASP HIS ASN GLU          
SEQRES   7 D  309  ARG GLN GLN SER ILE LYS ASP ILE GLU GLU VAL GLN VAL          
SEQRES   8 D  309  LEU GLU VAL ILE ASP HIS HIS ARG ILE ALA ASN PHE GLU          
SEQRES   9 D  309  THR ALA GLU PRO LEU TYR TYR ARG ALA GLU PRO VAL GLY          
SEQRES  10 D  309  CYS THR ALA THR ILE LEU ASN LYS MSE TYR LYS GLU ASN          
SEQRES  11 D  309  ASN VAL LYS ILE GLU LYS GLU ILE ALA GLY LEU MSE LEU          
SEQRES  12 D  309  SER ALA ILE ILE SER ASP SER LEU LEU PHE LYS SER PRO          
SEQRES  13 D  309  THR CYS THR ASP GLN ASP VAL ALA ALA ALA LYS GLU LEU          
SEQRES  14 D  309  ALA GLU ILE ALA GLY VAL ASP ALA GLU GLU TYR GLY LEU          
SEQRES  15 D  309  ASN MSE LEU LYS ALA GLY ALA ASP LEU SER LYS LYS THR          
SEQRES  16 D  309  VAL GLU GLU LEU ILE SER LEU ASP ALA LYS GLU PHE THR          
SEQRES  17 D  309  LEU GLY SER LYS LYS VAL GLU ILE ALA GLN VAL ASN THR          
SEQRES  18 D  309  VAL ASP ILE GLU ASP VAL LYS LYS ARG GLN ALA GLU LEU          
SEQRES  19 D  309  GLU ALA VAL ILE SER LYS VAL VAL ALA GLU LYS ASN LEU          
SEQRES  20 D  309  ASP LEU PHE LEU LEU VAL ILE THR ASP ILE LEU GLU ASN          
SEQRES  21 D  309  ASP SER LEU ALA LEU ALA ILE GLY ASN GLU ALA ALA LYS          
SEQRES  22 D  309  VAL GLU LYS ALA PHE ASN VAL THR LEU GLU ASN ASN THR          
SEQRES  23 D  309  ALA LEU LEU LYS GLY VAL VAL SER ARG LYS LYS GLN VAL          
SEQRES  24 D  309  VAL PRO VAL LEU THR ASP ALA MSE ALA GLU                      
MODRES 1K23 MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE A  126  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE A  142  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE A  184  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE A  307  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE B    1  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE B  126  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE B  142  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE B  184  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE B  307  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE C    1  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE C  126  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE C  142  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE C  184  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE C  307  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE D    1  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE D  126  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE D  142  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE D  184  MET  SELENOMETHIONINE                                   
MODRES 1K23 MSE D  307  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A 126       8                                                       
HET    MSE  A 142       8                                                       
HET    MSE  A 184       8                                                       
HET    MSE  A 307       8                                                       
HET    MSE  B   1       8                                                       
HET    MSE  B 126       8                                                       
HET    MSE  B 142       8                                                       
HET    MSE  B 184       8                                                       
HET    MSE  B 307       8                                                       
HET    MSE  C   1       8                                                       
HET    MSE  C 126       8                                                       
HET    MSE  C 142       8                                                       
HET    MSE  C 184       8                                                       
HET    MSE  C 307       8                                                       
HET    MSE  D   1       8                                                       
HET    MSE  D 126       8                                                       
HET    MSE  D 142       8                                                       
HET    MSE  D 184       8                                                       
HET    MSE  D 307       8                                                       
HET     MN  A 401       1                                                       
HET     MN  A 402       1                                                       
HET     MN  B 403       1                                                       
HET     MN  B 404       1                                                       
HET     MN  C 405       1                                                       
HET     MN  C 406       1                                                       
HET     MN  D 407       1                                                       
HET     MN  D 408       1                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      MN MANGANESE (II) ION                                               
FORMUL   1  MSE    20(C5 H11 N O2 SE)                                           
FORMUL   5   MN    8(MN 2+)                                                     
FORMUL  13  HOH   *58(H2 O)                                                     
HELIX    1   1 ASP A   13  LEU A   30  1                                  18    
HELIX    2   2 ASN A   43  PHE A   53  1                                  11    
HELIX    3   3 GLU A   78  SER A   82  5                                   5    
HELIX    4   4 ASP A   85  VAL A   89  5                                   5    
HELIX    5   5 CYS A  118  ASN A  130  1                                  13    
HELIX    6   6 GLU A  135  LEU A  151  1                                  17    
HELIX    7   7 THR A  159  ALA A  173  1                                  15    
HELIX    8   8 ASP A  176  ALA A  187  1                                  12    
HELIX    9   9 THR A  195  LEU A  202  1                                   8    
HELIX   10  10 THR A  208  LYS A  212  5                                   5    
HELIX   11  11 ASP A  223  LYS A  229  1                                   7    
HELIX   12  12 ARG A  230  LYS A  245  1                                  16    
HELIX   13  13 ALA A  272  PHE A  278  1                                   7    
HELIX   14  14 VAL A  299  ASP A  305  1                                   7    
HELIX   15  15 ASP B   13  LEU B   30  1                                  18    
HELIX   16  16 ASN B   43  PHE B   53  1                                  11    
HELIX   17  17 GLU B   78  SER B   82  5                                   5    
HELIX   18  18 ASP B   85  VAL B   89  5                                   5    
HELIX   19  19 CYS B  118  ASN B  130  1                                  13    
HELIX   20  20 GLU B  135  LEU B  151  1                                  17    
HELIX   21  21 THR B  159  ALA B  173  1                                  15    
HELIX   22  22 ASP B  176  ALA B  187  1                                  12    
HELIX   23  23 THR B  195  ILE B  200  1                                   6    
HELIX   24  24 THR B  208  LYS B  212  5                                   5    
HELIX   25  25 ASP B  223  LYS B  229  1                                   7    
HELIX   26  26 ARG B  230  LYS B  245  1                                  16    
HELIX   27  27 ALA B  272  PHE B  278  1                                   7    
HELIX   28  28 VAL B  299  ASP B  305  1                                   7    
HELIX   29  29 ASP C   13  LEU C   30  1                                  18    
HELIX   30  30 ASN C   43  PHE C   53  1                                  11    
HELIX   31  31 GLU C   78  SER C   82  5                                   5    
HELIX   32  32 ASP C   85  VAL C   89  5                                   5    
HELIX   33  33 CYS C  118  ASN C  130  1                                  13    
HELIX   34  34 GLU C  135  LEU C  151  1                                  17    
HELIX   35  35 THR C  159  ALA C  173  1                                  15    
HELIX   36  36 ASP C  176  ALA C  187  1                                  12    
HELIX   37  37 THR C  195  ILE C  200  1                                   6    
HELIX   38  38 THR C  208  LYS C  212  5                                   5    
HELIX   39  39 ASP C  223  LYS C  229  1                                   7    
HELIX   40  40 ARG C  230  LYS C  245  1                                  16    
HELIX   41  41 ALA C  272  PHE C  278  1                                   7    
HELIX   42  42 VAL C  299  ASP C  305  1                                   7    
HELIX   43  43 ASP D   13  LEU D   30  1                                  18    
HELIX   44  44 ASN D   43  PHE D   53  1                                  11    
HELIX   45  45 GLU D   78  SER D   82  5                                   5    
HELIX   46  46 ASP D   85  VAL D   89  5                                   5    
HELIX   47  47 CYS D  118  ASN D  130  1                                  13    
HELIX   48  48 GLU D  135  LEU D  151  1                                  17    
HELIX   49  49 THR D  159  ALA D  173  1                                  15    
HELIX   50  50 ASP D  176  ALA D  187  1                                  12    
HELIX   51  51 GLN D  298  ASP D  305  1                                   8    
SHEET    1   A12 ARG A  59  LEU A  60  0                                        
SHEET    2   A12 ASN A  33  ARG A  38  1  N  ARG A  38   O  ARG A  59           
SHEET    3   A12 LYS A   3  PHE A   7  1  N  ILE A   6   O  GLU A  35           
SHEET    4   A12 GLY A  70  VAL A  74  1  O  ILE A  72   N  LEU A   5           
SHEET    5   A12 GLN A  90  ASP A  96  1  O  ILE A  95   N  LEU A  73           
SHEET    6   A12 TYR A 110  ALA A 113  1  O  ARG A 112   N  VAL A  94           
SHEET    7   A12 TYR B 110  ALA B 113 -1  O  TYR B 111   N  ALA A 113           
SHEET    8   A12 GLN B  90  ASP B  96  1  N  VAL B  94   O  ARG B 112           
SHEET    9   A12 GLY B  70  VAL B  74  1  N  VAL B  71   O  LEU B  92           
SHEET   10   A12 LYS B   3  PHE B   7  1  N  LEU B   5   O  ILE B  72           
SHEET   11   A12 ASN B  33  ARG B  38  1  O  ASN B  33   N  ILE B   4           
SHEET   12   A12 ARG B  59  LEU B  60  1  O  ARG B  59   N  ARG B  38           
SHEET    1   B 5 ASP A 203  PHE A 207  0                                        
SHEET    2   B 5 VAL A 214  THR A 221 -1  O  VAL A 214   N  PHE A 207           
SHEET    3   B 5 LEU A 249  ASP A 256  1  O  VAL A 253   N  ALA A 217           
SHEET    4   B 5 ASP A 261  GLY A 268 -1  O  LEU A 263   N  ILE A 254           
SHEET    5   B 5 THR A 286  LEU A 289 -1  O  ALA A 287   N  ALA A 264           
SHEET    1   C 5 ASP B 203  PHE B 207  0                                        
SHEET    2   C 5 VAL B 214  THR B 221 -1  O  VAL B 214   N  PHE B 207           
SHEET    3   C 5 LEU B 249  ASP B 256  1  O  VAL B 253   N  ALA B 217           
SHEET    4   C 5 ASP B 261  GLY B 268 -1  O  LEU B 263   N  ILE B 254           
SHEET    5   C 5 THR B 286  LEU B 289 -1  O  ALA B 287   N  ALA B 264           
SHEET    1   D12 ARG C  59  LEU C  60  0                                        
SHEET    2   D12 ASN C  33  ARG C  38  1  N  ARG C  38   O  ARG C  59           
SHEET    3   D12 LYS C   3  PHE C   7  1  N  ILE C   4   O  ASN C  33           
SHEET    4   D12 GLY C  70  VAL C  74  1  O  ILE C  72   N  LEU C   5           
SHEET    5   D12 GLN C  90  ASP C  96  1  O  ILE C  95   N  LEU C  73           
SHEET    6   D12 TYR C 110  ALA C 113  1  O  ARG C 112   N  VAL C  94           
SHEET    7   D12 TYR D 110  ALA D 113 -1  O  TYR D 111   N  ALA C 113           
SHEET    8   D12 GLN D  90  ASP D  96  1  N  VAL D  94   O  ARG D 112           
SHEET    9   D12 GLY D  70  VAL D  74  1  N  VAL D  71   O  LEU D  92           
SHEET   10   D12 LYS D   3  PHE D   7  1  N  LEU D   5   O  ILE D  72           
SHEET   11   D12 ASN D  33  ARG D  38  1  O  ASN D  33   N  ILE D   4           
SHEET   12   D12 ARG D  59  LEU D  60  1  O  ARG D  59   N  ARG D  38           
SHEET    1   E 5 ASP C 203  PHE C 207  0                                        
SHEET    2   E 5 VAL C 214  THR C 221 -1  O  VAL C 214   N  PHE C 207           
SHEET    3   E 5 LEU C 249  ASP C 256  1  O  VAL C 253   N  ALA C 217           
SHEET    4   E 5 ASP C 261  GLY C 268 -1  O  LEU C 263   N  ILE C 254           
SHEET    5   E 5 THR C 286  LEU C 289 -1  O  ALA C 287   N  ALA C 264           
SHEET    1   F 2 ASN D 220  THR D 221  0                                        
SHEET    2   F 2 THR D 255  ASP D 256  1  O  THR D 255   N  THR D 221           
LINK         C   MSE A   1                 N   GLU A   2     1555   1555  1.33  
LINK         C   LYS A 125                 N   MSE A 126     1555   1555  1.32  
LINK         C   MSE A 126                 N   TYR A 127     1555   1555  1.32  
LINK         C   LEU A 141                 N   MSE A 142     1555   1555  1.33  
LINK         C   MSE A 142                 N   LEU A 143     1555   1555  1.33  
LINK         C   ASN A 183                 N   MSE A 184     1555   1555  1.33  
LINK         C   MSE A 184                 N   LEU A 185     1555   1555  1.33  
LINK         C   ALA A 306                 N   MSE A 307     1555   1555  1.34  
LINK         C   MSE B   1                 N   GLU B   2     1555   1555  1.33  
LINK         C   LYS B 125                 N   MSE B 126     1555   1555  1.33  
LINK         C   MSE B 126                 N   TYR B 127     1555   1555  1.33  
LINK         C   LEU B 141                 N   MSE B 142     1555   1555  1.33  
LINK         C   MSE B 142                 N   LEU B 143     1555   1555  1.33  
LINK         C   ASN B 183                 N   MSE B 184     1555   1555  1.33  
LINK         C   MSE B 184                 N   LEU B 185     1555   1555  1.33  
LINK         C   ALA B 306                 N   MSE B 307     1555   1555  1.32  
LINK         C   MSE C   1                 N   GLU C   2     1555   1555  1.33  
LINK         C   LYS C 125                 N   MSE C 126     1555   1555  1.33  
LINK         C   MSE C 126                 N   TYR C 127     1555   1555  1.33  
LINK         C   LEU C 141                 N   MSE C 142     1555   1555  1.33  
LINK         C   MSE C 142                 N   LEU C 143     1555   1555  1.33  
LINK         C   ASN C 183                 N   MSE C 184     1555   1555  1.33  
LINK         C   MSE C 184                 N   LEU C 185     1555   1555  1.33  
LINK         C   ALA C 306                 N   MSE C 307     1555   1555  1.33  
LINK         C   MSE C 307                 N   ALA C 308     1555   1555  1.34  
LINK         C   MSE D   1                 N   GLU D   2     1555   1555  1.33  
LINK         C   LYS D 125                 N   MSE D 126     1555   1555  1.33  
LINK         C   MSE D 126                 N   TYR D 127     1555   1555  1.33  
LINK         C   LEU D 141                 N   MSE D 142     1555   1555  1.33  
LINK         C   MSE D 142                 N   LEU D 143     1555   1555  1.33  
LINK         C   ASN D 183                 N   MSE D 184     1555   1555  1.33  
LINK         C   MSE D 184                 N   LEU D 185     1555   1555  1.33  
LINK         C   ALA D 306                 N   MSE D 307     1555   1555  1.34  
LINK         NE2 HIS A   9                MN    MN A 401     1555   1555  2.40  
LINK         OD1 ASP A  13                MN    MN A 401     1555   1555  1.86  
LINK         OD1 ASP A  15                MN    MN A 402     1555   1555  2.12  
LINK         OD2 ASP A  75                MN    MN A 401     1555   1555  1.97  
LINK         OD1 ASP A  75                MN    MN A 402     1555   1555  2.04  
LINK         NE2 HIS A  97                MN    MN A 402     1555   1555  1.97  
LINK         OD2 ASP A 149                MN    MN A 402     1555   1555  2.19  
LINK        MN    MN A 401                 O   HOH A 403     1555   1555  2.13  
LINK        MN    MN A 402                 O   HOH A 403     1555   1555  1.95  
LINK         NE2 HIS B   9                MN    MN B 403     1555   1555  2.51  
LINK         OD1 ASP B  13                MN    MN B 403     1555   1555  1.90  
LINK         OD1 ASP B  15                MN    MN B 404     1555   1555  2.03  
LINK         OD2 ASP B  75                MN    MN B 403     1555   1555  2.10  
LINK         OD1 ASP B  75                MN    MN B 404     1555   1555  2.29  
LINK         NE2 HIS B  97                MN    MN B 404     1555   1555  2.17  
LINK         OD2 ASP B 149                MN    MN B 404     1555   1555  1.91  
LINK        MN    MN B 403                 O   HOH B 405     1555   1555  2.19  
LINK        MN    MN B 404                 O   HOH B 405     1555   1555  1.84  
LINK         NE2 HIS C   9                MN    MN C 405     1555   1555  2.28  
LINK         OD1 ASP C  13                MN    MN C 405     1555   1555  1.89  
LINK         OD1 ASP C  15                MN    MN C 406     1555   1555  1.95  
LINK         OD2 ASP C  75                MN    MN C 405     1555   1555  1.99  
LINK         OD1 ASP C  75                MN    MN C 406     1555   1555  2.16  
LINK         NE2 HIS C  97                MN    MN C 406     1555   1555  2.24  
LINK         OD2 ASP C 149                MN    MN C 406     1555   1555  1.97  
LINK        MN    MN C 405                 O   HOH C 407     1555   1555  2.29  
LINK        MN    MN C 406                 O   HOH C 407     1555   1555  1.79  
LINK         NE2 HIS D   9                MN    MN D 407     1555   1555  2.54  
LINK         OD1 ASP D  13                MN    MN D 407     1555   1555  1.79  
LINK         OD1 ASP D  15                MN    MN D 408     1555   1555  1.90  
LINK         OD2 ASP D  75                MN    MN D 407     1555   1555  1.98  
LINK         OD1 ASP D  75                MN    MN D 408     1555   1555  1.94  
LINK         NE2 HIS D  97                MN    MN D 408     1555   1555  2.44  
LINK         OD2 ASP D 149                MN    MN D 408     1555   1555  2.24  
LINK        MN    MN D 408                 O   HOH D 410     1555   1555  1.69  
SITE     1 AC1  4 HIS A   9  ASP A  13  ASP A  75  HOH A 403                    
SITE     1 AC2  6 ASP A  15  ASP A  75  HIS A  97  THR A 119                    
SITE     2 AC2  6 ASP A 149  HOH A 403                                          
SITE     1 AC3  4 HIS B   9  ASP B  13  ASP B  75  HOH B 405                    
SITE     1 AC4  6 ASP B  15  ASP B  75  HIS B  97  THR B 119                    
SITE     2 AC4  6 ASP B 149  HOH B 405                                          
SITE     1 AC5  4 HIS C   9  ASP C  13  ASP C  75  HOH C 407                    
SITE     1 AC6  6 ASP C  15  ASP C  75  HIS C  97  THR C 119                    
SITE     2 AC6  6 ASP C 149  HOH C 407                                          
SITE     1 AC7  5 HIS D   9  ASP D  13  ASP D  75   MN D 408                    
SITE     2 AC7  5 HOH D 410                                                     
SITE     1 AC8  7 ASP D  15  ASP D  75  HIS D  97  THR D 119                    
SITE     2 AC8  7 ASP D 149   MN D 407  HOH D 410                               
CRYST1   80.290  130.560  150.470  90.00  90.00  90.00 P 21 21 21   16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.012455  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007659  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006646        0.00000                         
HETATM    1  N   MSE A   1      54.289  72.484  42.257  1.00 77.42           N  
HETATM    2  CA  MSE A   1      53.615  72.998  41.040  1.00 76.59           C  
HETATM    3  C   MSE A   1      54.508  73.923  40.211  1.00 74.36           C  
HETATM    4  O   MSE A   1      55.134  74.830  40.751  1.00 73.92           O  
HETATM    5  CB  MSE A   1      52.334  73.726  41.448  1.00 80.72           C  
HETATM    6  CG  MSE A   1      51.290  72.833  42.079  1.00 84.94           C  
HETATM    7 SE   MSE A   1      50.758  71.397  40.888  1.00 95.12          SE  
HETATM    8  CE  MSE A   1      50.692  72.374  39.225  1.00 93.12           C