HEADER    HYDROLASE                               12-OCT-00   1E9G              
TITLE     STRUCTURE OF INORGANIC PYROPHOSPHATASE                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INORGANIC PYROPHOSPHATASE;                                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PPASE;                                                      
COMPND   5 EC: 3.6.1.1;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: PRODUCT COMPLEX                                       
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_TAXID: 4932;                                                
SOURCE   4 CELLULAR_LOCATION: CYTOPLASM;                                        
SOURCE   5 GENE: PPA1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: HB101;                                     
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PKW9;                                     
SOURCE  10 EXPRESSION_SYSTEM_GENE: PPA1                                         
KEYWDS    PYROPHOSPHATE PHOSPHOHYDROLASE, HYDROLASE, MANGANESE                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.HEIKINHEIMO,V.TUOMINEN,A.-K.AHONEN,A.TEPLYAKOV,B.S.COOPERMAN,       
AUTHOR   2 A.A.BAYKOV,R.LAHTI,A.GOLDMAN                                         
REVDAT   6   13-DEC-23 1E9G    1       REMARK LINK                              
REVDAT   5   24-JUL-19 1E9G    1       REMARK                                   
REVDAT   4   22-MAY-19 1E9G    1       REMARK                                   
REVDAT   3   01-SEP-09 1E9G    1       REMARK HELIX                             
REVDAT   2   24-FEB-09 1E9G    1       VERSN                                    
REVDAT   1   19-MAR-01 1E9G    0                                                
JRNL        AUTH   P.HEIKINHEIMO,V.TUOMINEN,A.-K.AHONEN,A.TEPLYAKOV,            
JRNL        AUTH 2 B.S.COOPERMAN,A.A.BAYKOV,R.LAHTI,A.GOLDMAN                   
JRNL        TITL   TOWARD A QUANTUM-MECHANICAL DESCRIPTION OF METAL-ASSISTED    
JRNL        TITL 2 PHOSPHORYL TRANSFER IN PYROPHOSPHATASE                       
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  98  3121 2001              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   11248042                                                     
JRNL        DOI    10.1073/PNAS.061612498                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.15 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.15                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 85.5                           
REMARK   3   CROSS-VALIDATION METHOD           : FREE R-VALUE                   
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.136                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 211693                 
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : 0.110                  
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 158450                 
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 4510                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 28                                            
REMARK   3   SOLVENT ATOMS      : 1023                                          
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : 5562.1                  
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : 4448.0                  
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : 42                      
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : 51975                   
REMARK   3   NUMBER OF RESTRAINTS                     : 60843                   
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.011                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.026                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.029                   
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.030                   
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.093                   
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.090                   
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.000                   
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : 0.005                   
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.049                   
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : 0.108                   
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-2          
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER                      
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT REDUCED FREE R     
REMARK   3  (NO CUTOFF) BY 4.7% THE C-TERMINAL RESIDUE WAS NOT SEEN IN THE      
REMARK   3  DENSITY MAPS                                                        
REMARK   4                                                                      
REMARK   4 1E9G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-OCT-00.                  
REMARK 100 THE DEPOSITION ID IS D_1290005249.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-SEP-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : BW7A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.891                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 212495                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.150                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 8.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 85.4                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : 0.07500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.9500                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.15                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.17                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 75.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR, SHELXL                                        
REMARK 200 STARTING MODEL: 1WGJ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: TWO MERGED DATA SETS: THE FIRST COLLECTED SEP-1996,          
REMARK 200  WAVLENGTH 0.891 A, RESOLUTION RANGE 8-1.5 A AND THE SECOND          
REMARK 200  COLLECTED 1997, WAVELENGTH 0.901 A, RESOLUTION RANGE 2.5-1.15 A     
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.73                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.00                                  
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       29.15900            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       58.25900            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       51.54350            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       58.25900            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       29.15900            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       51.54350            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4210 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 22630 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -96.4 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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 IN PRESENCE OF DIVALENT METAL CATION CATALYSES THE REACTION:         
REMARK 400    PYROPHOSPHATE + H(2)O = 2 ORTHOPHOSPHATE.                         
REMARK 400  MAGNESIUM CONFERS THE HIGHEST ACTIVITY. THREE OF THE 4              
REMARK 400  DIVALENT CATIONS BOUND PER SUBUNIT ARE REQUIRED FOR ACTIVITY.       
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     SER A   285                                                      
REMARK 465     VAL A   286                                                      
REMARK 465     GLY B   284                                                      
REMARK 465     SER B   285                                                      
REMARK 465     VAL B   286                                                      
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 255    CG   CD   CE   NZ                                   
REMARK 470     LYS A 274    CG   CD   CE   NZ                                   
REMARK 470     LYS B  76    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   HZ1  LYS A    10     O    HOH A  2056              1.12            
REMARK 500   HZ3  LYS B    73     O    HOH B  2195              1.15            
REMARK 500   HZ3  LYS B    24     O    HOH B  2092              1.23            
REMARK 500   HD2  ARG B   190     OE2  GLU B   200              1.30            
REMARK 500   HZ3  LYS A    56     OE2  GLU A    58              1.39            
REMARK 500   HG2  GLU B    39     O    HOH B  2118              1.43            
REMARK 500   NZ   LYS A    10     O    HOH A  2056              1.69            
REMARK 500   O    HOH A  2091     O    HOH A  2093              1.77            
REMARK 500   NZ   LYS B    24     O    HOH B  2092              2.00            
REMARK 500   NE2  GLN B   202     O    HOH B  2362              2.00            
REMARK 500   NZ   LYS B    73     O    HOH B  2195              2.03            
REMARK 500   O    HOH A  2186     O    HOH A  2187              2.05            
REMARK 500   O    HOH A  2183     O    HOH B  2240              2.10            
REMARK 500   CD   ARG B   190     OE2  GLU B   200              2.10            
REMARK 500   OD2  ASP B    71     O    HOH B  2195              2.13            
REMARK 500   O    HOH A  2250     O    HOH A  2457              2.14            
REMARK 500   O    HOH B  2291     O    HOH B  2498              2.15            
REMARK 500   CD   GLN B   202     O    HOH B  2362              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A  2209     O    HOH B  2190     3754     2.03            
REMARK 500   O    HOH A  2066     O    HOH B  2095     3754     2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
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   ATM2   ATM3                                     
REMARK 500    PHE A  29   CB  -  CG  -  CD1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ARG A  78   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    PHE B  29   CB  -  CG  -  CD1 ANGL. DEV. =   5.0 DEGREES          
REMARK 500    ARG B  81   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    PHE B 178   CB  -  CG  -  CD1 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    ARG B 183   CD  -  NE  -  CZ  ANGL. DEV. =  31.0 DEGREES          
REMARK 500    ARG B 183   NE  -  CZ  -  NH1 ANGL. DEV. =   8.8 DEGREES          
REMARK 500    ARG B 183   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  11       31.65     72.29                                   
REMARK 500    ASP A 152       58.86   -146.77                                   
REMARK 500    ASP A 236       99.59   -161.65                                   
REMARK 500    LEU A 247       79.19   -115.65                                   
REMARK 500    ASN B 116       70.23     59.62                                   
REMARK 500    ASN B 116       20.64     81.55                                   
REMARK 500    ASP B 117      160.03    179.88                                   
REMARK 500    ASP B 152       57.40   -148.36                                   
REMARK 500    ASP B 236      103.53   -165.10                                   
REMARK 500    SER B 265       53.51   -146.24                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2015        DISTANCE =  5.94 ANGSTROMS                       
REMARK 525    HOH A2016        DISTANCE =  6.88 ANGSTROMS                       
REMARK 525    HOH A2020        DISTANCE =  5.90 ANGSTROMS                       
REMARK 525    HOH A2081        DISTANCE =  5.83 ANGSTROMS                       
REMARK 525    HOH A2095        DISTANCE =  6.53 ANGSTROMS                       
REMARK 525    HOH A2114        DISTANCE =  5.92 ANGSTROMS                       
REMARK 525    HOH B2006        DISTANCE =  6.34 ANGSTROMS                       
REMARK 525    HOH B2034        DISTANCE =  6.17 ANGSTROMS                       
REMARK 525    HOH B2035        DISTANCE =  6.18 ANGSTROMS                       
REMARK 525    HOH B2043        DISTANCE =  6.89 ANGSTROMS                       
REMARK 525    HOH B2053        DISTANCE =  6.78 ANGSTROMS                       
REMARK 525    HOH B2075        DISTANCE =  5.92 ANGSTROMS                       
REMARK 525    HOH B2088        DISTANCE =  5.98 ANGSTROMS                       
REMARK 525    HOH B2099        DISTANCE =  6.14 ANGSTROMS                       
REMARK 525    HOH B2101        DISTANCE =  6.17 ANGSTROMS                       
REMARK 525    HOH B2102        DISTANCE =  5.85 ANGSTROMS                       
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 A1003  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  58   OE2                                                    
REMARK 620 2 HOH A2511   O    87.2                                              
REMARK 620 3 HOH A2517   O    86.2  85.0                                        
REMARK 620 4 PO4 A3001   O4   95.9 170.1  85.8                                  
REMARK 620 5 PO4 A3002   O3   87.1  97.8 172.7  91.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A1001  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 115   OD2                                                    
REMARK 620 2 ASP A 115   OD2   9.6                                              
REMARK 620 3 ASP A 120   OD2 156.2 162.1                                        
REMARK 620 4 ASP A 152   OD1  78.2  87.3  79.9                                  
REMARK 620 5 HOH A2507   O    85.8  82.2  86.0  92.9                            
REMARK 620 6 HOH A2523   O    92.7  83.7 109.5 170.5  89.0                      
REMARK 620 7 PO4 A3002   O4   99.7  91.4 103.6 168.3  98.4  11.4                
REMARK 620 8 PO4 A3002   O2  100.0 102.0  92.2  97.8 168.6  81.0  71.1          
REMARK 620 9 PO4 A3002   O2  100.8 101.7  93.5 104.1 162.6  74.8  64.8   6.3    
REMARK 620 N                    1     2     3     4     5     6     7     8     
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A1002  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 120   OD1                                                    
REMARK 620 2 HOH A2508   O   169.9                                              
REMARK 620 3 HOH A2509   O    85.9  89.3                                        
REMARK 620 4 HOH A2510   O    82.1  89.6  96.0                                  
REMARK 620 5 HOH A2523   O    96.1  92.4  85.4 177.7                            
REMARK 620 6 PO4 A3002   O4  100.6  88.7  95.2 168.7  10.5                      
REMARK 620 7 PO4 A3002   O1   94.0  93.0 164.5  99.3  79.2  69.6                
REMARK 620 8 PO4 A3002   O4   89.9  97.6 160.0 102.8  75.6  66.3   5.8          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A1004  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 147   OD2                                                    
REMARK 620 2 ASP A 152   OD2  91.9                                              
REMARK 620 3 HOH A2518   O    87.8  85.2                                        
REMARK 620 4 HOH A2519   O    95.3  89.6 174.1                                  
REMARK 620 5 PO4 A3001   O1   72.6 163.1 100.4  85.4                            
REMARK 620 6 PO4 A3001   O1   87.2 173.6 101.1  84.2  14.6                      
REMARK 620 7 PO4 A3002   O2  171.1  90.4  83.8  93.4 106.0  91.6                
REMARK 620 8 PO4 A3002   O2  171.4  93.5  85.9  91.5 102.7  88.2   3.6          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A1003  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A2512   O                                                      
REMARK 620 2 HOH A2513   O    87.1                                              
REMARK 620 3 HOH A2515   O    90.3  88.3                                        
REMARK 620 4 PO4 A3001   O4  178.5  92.9  88.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B1007  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B  58   OE2                                                    
REMARK 620 2 GLU B  58   OE2   8.0                                              
REMARK 620 3 HOH B2493   O    85.0  85.2                                        
REMARK 620 4 HOH B2494   O    91.7  83.8  83.3                                  
REMARK 620 5 HOH B2495   O   176.4 168.4  94.5  84.7                            
REMARK 620 6 PO4 B3001   O3   93.4 101.4  85.4 167.2  90.0                      
REMARK 620 7 PO4 B3002   O3   88.2  87.9 173.1  95.8  92.3  96.1                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B1005  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 115   OD2                                                    
REMARK 620 2 ASP B 120   OD2 158.8                                              
REMARK 620 3 ASP B 152   OD1  80.9  80.9                                        
REMARK 620 4 HOH B2488   O    83.6  85.8  90.2                                  
REMARK 620 5 HOH B2489   O    88.9 109.2 169.8  89.5                            
REMARK 620 6 PO4 B3002   O4  102.2  91.9 101.3 167.8  79.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B1006  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 120   OD1                                                    
REMARK 620 2 HOH B2489   O    98.1                                              
REMARK 620 3 HOH B2490   O    82.8 178.7                                        
REMARK 620 4 HOH B2491   O    85.1  86.7  94.3                                  
REMARK 620 5 HOH B2492   O   170.4  90.5  88.6  91.2                            
REMARK 620 6 PO4 B3002   O1   89.7  77.7 101.4 162.8  96.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B1008  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 147   OD2                                                    
REMARK 620 2 ASP B 152   OD2  91.4                                              
REMARK 620 3 HOH B2496   O    96.1  90.8                                        
REMARK 620 4 HOH B2497   O    89.2  83.0 171.9                                  
REMARK 620 5 PO4 B3001   O4   86.1 173.7  83.7 102.8                            
REMARK 620 6 PO4 B3002   O4  171.0  90.3  92.7  82.2  93.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 650                                                                      
REMARK 650 HELIX                                                                
REMARK 650 DETERMINATION METHOD: AUTHOR PROVIDED.                               
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 DETERMINATION METHOD: AUTHOR PROVIDED.                               
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 1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 1002                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 1003                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 1004                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 3001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 3002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 1005                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 1006                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 1007                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 1008                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 3001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 3002                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 117E   RELATED DB: PDB                                   
REMARK 900 THE R78K AND D117E ACTIVE SITE VARIANTS OF SACCHAROMYCES CEREVISIAE  
REMARK 900 SOLUBLE INORGANIC PYROPHOSPHATASE: STRUCTURAL STUDIES AND            
REMARK 900 MECHANISTIC IMPLICATIONS                                             
REMARK 900 RELATED ID: 1E6A   RELATED DB: PDB                                   
REMARK 900 FLUORIDE-INHIBITED SUBSTRATE COMPLEX OF SACCHAROMYCES CEREVISIAE     
REMARK 900 INORGANIC PYROPHOSPHATASE                                            
REMARK 900 RELATED ID: 1HUJ   RELATED DB: PDB                                   
REMARK 900 REFINED STRUCTURE OF YEAST INORGANIC PYROPHOSPHATASE AND ITS K61R    
REMARK 900 MUTANT                                                               
REMARK 900 RELATED ID: 1HUK   RELATED DB: PDB                                   
REMARK 900 REFINED STRUCTURE OF YEAST INORGANIC PYROPHOSPHATASE AND ITS K61R    
REMARK 900 MUTANT                                                               
REMARK 900 RELATED ID: 1WGI   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF INORGANIC PYROPHOSPHATASE                               
REMARK 900 RELATED ID: 1WGJ   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF INORGANIC PYROPHOSPHATASE                               
REMARK 900 RELATED ID: 1YPP   RELATED DB: PDB                                   
REMARK 900 ACID ANHYDRIDE HYDROLASE                                             
REMARK 900 RELATED ID: 8PRK   RELATED DB: PDB                                   
REMARK 900 THE R78K AND D117E ACTIVE SITE VARIANTS OF SACCHAROMYCES CEREVISIAE  
REMARK 900 SOLUBLE INORGANIC PYROPHOSPHATASE: STRUCTURAL STUDIES AND            
REMARK 900 MECHANISTIC IMPLICATIONS                                             
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 1WGJ  A    SWS     P00817     283 -   286 NOT IN ATOMS LIST          
REMARK 999 1WGJ  B    SWS     P00817     283 -   286 NOT IN ATOMS LIST          
DBREF  1E9G A    1   286  UNP    P00817   IPYR_YEAST       1    286             
DBREF  1E9G B    1   286  UNP    P00817   IPYR_YEAST       1    286             
SEQRES   1 A  286  THR TYR THR THR ARG GLN ILE GLY ALA LYS ASN THR LEU          
SEQRES   2 A  286  GLU TYR LYS VAL TYR ILE GLU LYS ASP GLY LYS PRO VAL          
SEQRES   3 A  286  SER ALA PHE HIS ASP ILE PRO LEU TYR ALA ASP LYS GLU          
SEQRES   4 A  286  ASN ASN ILE PHE ASN MET VAL VAL GLU ILE PRO ARG TRP          
SEQRES   5 A  286  THR ASN ALA LYS LEU GLU ILE THR LYS GLU GLU THR LEU          
SEQRES   6 A  286  ASN PRO ILE ILE GLN ASP THR LYS LYS GLY LYS LEU ARG          
SEQRES   7 A  286  PHE VAL ARG ASN CYS PHE PRO HIS HIS GLY TYR ILE HIS          
SEQRES   8 A  286  ASN TYR GLY ALA PHE PRO GLN THR TRP GLU ASP PRO ASN          
SEQRES   9 A  286  VAL SER HIS PRO GLU THR LYS ALA VAL GLY ASP ASN ASP          
SEQRES  10 A  286  PRO ILE ASP VAL LEU GLU ILE GLY GLU THR ILE ALA TYR          
SEQRES  11 A  286  THR GLY GLN VAL LYS GLN VAL LYS ALA LEU GLY ILE MET          
SEQRES  12 A  286  ALA LEU LEU ASP GLU GLY GLU THR ASP TRP LYS VAL ILE          
SEQRES  13 A  286  ALA ILE ASP ILE ASN ASP PRO LEU ALA PRO LYS LEU ASN          
SEQRES  14 A  286  ASP ILE GLU ASP VAL GLU LYS TYR PHE PRO GLY LEU LEU          
SEQRES  15 A  286  ARG ALA THR ASN GLU TRP PHE ARG ILE TYR LYS ILE PRO          
SEQRES  16 A  286  ASP GLY LYS PRO GLU ASN GLN PHE ALA PHE SER GLY GLU          
SEQRES  17 A  286  ALA LYS ASN LYS LYS TYR ALA LEU ASP ILE ILE LYS GLU          
SEQRES  18 A  286  THR HIS ASP SER TRP LYS GLN LEU ILE ALA GLY LYS SER          
SEQRES  19 A  286  SER ASP SER LYS GLY ILE ASP LEU THR ASN VAL THR LEU          
SEQRES  20 A  286  PRO ASP THR PRO THR TYR SER LYS ALA ALA SER ASP ALA          
SEQRES  21 A  286  ILE PRO PRO ALA SER LEU LYS ALA ASP ALA PRO ILE ASP          
SEQRES  22 A  286  LYS SER ILE ASP LYS TRP PHE PHE ILE SER GLY SER VAL          
SEQRES   1 B  286  THR TYR THR THR ARG GLN ILE GLY ALA LYS ASN THR LEU          
SEQRES   2 B  286  GLU TYR LYS VAL TYR ILE GLU LYS ASP GLY LYS PRO VAL          
SEQRES   3 B  286  SER ALA PHE HIS ASP ILE PRO LEU TYR ALA ASP LYS GLU          
SEQRES   4 B  286  ASN ASN ILE PHE ASN MET VAL VAL GLU ILE PRO ARG TRP          
SEQRES   5 B  286  THR ASN ALA LYS LEU GLU ILE THR LYS GLU GLU THR LEU          
SEQRES   6 B  286  ASN PRO ILE ILE GLN ASP THR LYS LYS GLY LYS LEU ARG          
SEQRES   7 B  286  PHE VAL ARG ASN CYS PHE PRO HIS HIS GLY TYR ILE HIS          
SEQRES   8 B  286  ASN TYR GLY ALA PHE PRO GLN THR TRP GLU ASP PRO ASN          
SEQRES   9 B  286  VAL SER HIS PRO GLU THR LYS ALA VAL GLY ASP ASN ASP          
SEQRES  10 B  286  PRO ILE ASP VAL LEU GLU ILE GLY GLU THR ILE ALA TYR          
SEQRES  11 B  286  THR GLY GLN VAL LYS GLN VAL LYS ALA LEU GLY ILE MET          
SEQRES  12 B  286  ALA LEU LEU ASP GLU GLY GLU THR ASP TRP LYS VAL ILE          
SEQRES  13 B  286  ALA ILE ASP ILE ASN ASP PRO LEU ALA PRO LYS LEU ASN          
SEQRES  14 B  286  ASP ILE GLU ASP VAL GLU LYS TYR PHE PRO GLY LEU LEU          
SEQRES  15 B  286  ARG ALA THR ASN GLU TRP PHE ARG ILE TYR LYS ILE PRO          
SEQRES  16 B  286  ASP GLY LYS PRO GLU ASN GLN PHE ALA PHE SER GLY GLU          
SEQRES  17 B  286  ALA LYS ASN LYS LYS TYR ALA LEU ASP ILE ILE LYS GLU          
SEQRES  18 B  286  THR HIS ASP SER TRP LYS GLN LEU ILE ALA GLY LYS SER          
SEQRES  19 B  286  SER ASP SER LYS GLY ILE ASP LEU THR ASN VAL THR LEU          
SEQRES  20 B  286  PRO ASP THR PRO THR TYR SER LYS ALA ALA SER ASP ALA          
SEQRES  21 B  286  ILE PRO PRO ALA SER LEU LYS ALA ASP ALA PRO ILE ASP          
SEQRES  22 B  286  LYS SER ILE ASP LYS TRP PHE PHE ILE SER GLY SER VAL          
HET     MN  A1001       1                                                       
HET     MN  A1002       1                                                       
HET     MN  A1003       2                                                       
HET     MN  A1004       1                                                       
HET    PO4  A3001      10                                                       
HET    PO4  A3002      10                                                       
HET     MN  B1005       1                                                       
HET     MN  B1006       1                                                       
HET     MN  B1007       1                                                       
HET     MN  B1008       1                                                       
HET    PO4  B3001       5                                                       
HET    PO4  B3002       5                                                       
HETNAM      MN MANGANESE (II) ION                                               
HETNAM     PO4 PHOSPHATE ION                                                    
FORMUL   3   MN    8(MN 2+)                                                     
FORMUL   7  PO4    4(O4 P 3-)                                                   
FORMUL  15  HOH   *1023(H2 O)                                                   
HELIX    1   C ILE A  171  TYR A  177  1                                   7    
HELIX    2   A LEU A  181  ILE A  191  1                                  11    
HELIX    3   B LYS A  212  ALA A  231  1                                  20    
HELIX    4   D LYS A  255  ALA A  260  5                                   6    
HELIX    5   E LYS A  274  ASP A  277  5                                   4    
HELIX    6   H ILE B  171  TYR B  177  1                                   7    
HELIX    7   F LEU B  181  ILE B  191  1                                  11    
HELIX    8   G LYS B  212  ALA B  231  1                                  20    
HELIX    9   I LYS B  255  ALA B  260  5                                   6    
HELIX   10   J LYS B  274  ASP B  277  5                                   4    
SHEET    1  S1 5 SER A 265  LYS A 267  0                                        
SHEET    2  S1 5 THR A   1  ALA A   9  1  N  GLY A   8   O  SER A 265           
SHEET    3  S1 5 LYS A  16  ASP A  22 -1  N  ASP A  22   O  THR A   3           
SHEET    4  S1 5 PRO A  67  GLN A  70 -1  N  ILE A  68   O  VAL A  17           
SHEET    5  S1 5 LEU A  57  THR A  60 -1  N  THR A  60   O  PRO A  67           
SHEET    1  B1 6 GLN A 133  ALA A 139  0                                        
SHEET    2  B1 6 ILE A  42  ILE A  49 -1  N  VAL A  47   O  GLN A 133           
SHEET    3  B1 6 ASN A  92  PHE A  96 -1  N  ALA A  95   O  VAL A  46           
SHEET    4  B1 6 ASP A 120  GLU A 123 -1  N  GLU A 123   O  ASN A  92           
SHEET    5  B1 6 LYS A 154  ASP A 159  1  N  VAL A 155   O  ASP A 120           
SHEET    6  B1 6 GLN A 133  ALA A 139 -1  N  LYS A 138   O  ILE A 158           
SHEET    1  S2 4 GLU A 150  ILE A 156  0                                        
SHEET    2  S2 4 LEU A 140  ASP A 147 -1  N  ASP A 147   O  GLU A 150           
SHEET    3  S2 4 GLU A 208  ASN A 211 -1  N  LYS A 210   O  ILE A 142           
SHEET    4  S2 4 PHE A 203  ALA A 204 -1  N  ALA A 204   O  ALA A 144           
SHEET    1  S3 5 SER B 265  LYS B 267  0                                        
SHEET    2  S3 5 THR B   1  ALA B   9  1  N  GLY B   8   O  SER B 265           
SHEET    3  S3 5 LYS B  16  ASP B  22 -1  N  ASP B  22   O  THR B   3           
SHEET    4  S3 5 PRO B  67  GLN B  70 -1  N  ILE B  68   O  VAL B  17           
SHEET    5  S3 5 LEU B  57  THR B  60 -1  N  THR B  60   O  PRO B  67           
SHEET    1  B2 6 GLN B 133  ALA B 139  0                                        
SHEET    2  B2 6 ILE B  42  ILE B  49 -1  N  VAL B  47   O  GLN B 133           
SHEET    3  B2 6 ASN B  92  PHE B  96 -1  N  ALA B  95   O  VAL B  46           
SHEET    4  B2 6 ASP B 120  GLU B 123 -1  N  GLU B 123   O  ASN B  92           
SHEET    5  B2 6 LYS B 154  ASP B 159  1  N  VAL B 155   O  ASP B 120           
SHEET    6  B2 6 GLN B 133  ALA B 139 -1  N  LYS B 138   O  ILE B 158           
SHEET    1  S4 4 GLU B 150  ILE B 156  0                                        
SHEET    2  S4 4 LEU B 140  ASP B 147 -1  N  ASP B 147   O  GLU B 150           
SHEET    3  S4 4 GLU B 208  ASN B 211 -1  N  LYS B 210   O  ILE B 142           
SHEET    4  S4 4 PHE B 203  ALA B 204 -1  N  ALA B 204   O  ALA B 144           
LINK         OE2AGLU A  58                MN  A MN A1003     1555   1555  2.29  
LINK         OD2AASP A 115                MN    MN A1001     1555   1555  2.21  
LINK         OD2BASP A 115                MN    MN A1001     1555   1555  2.24  
LINK         OD2 ASP A 120                MN    MN A1001     1555   1555  2.14  
LINK         OD1 ASP A 120                MN    MN A1002     1555   1555  2.15  
LINK         OD2 ASP A 147                MN    MN A1004     1555   1555  2.12  
LINK         OD1 ASP A 152                MN    MN A1001     1555   1555  2.12  
LINK         OD2 ASP A 152                MN    MN A1004     1555   1555  2.19  
LINK        MN    MN A1001                 O   HOH A2507     1555   1555  2.22  
LINK        MN    MN A1001                 O  AHOH A2523     1555   1555  2.24  
LINK        MN    MN A1001                 O4 BPO4 A3002     1555   1555  2.36  
LINK        MN    MN A1001                 O2 APO4 A3002     1555   1555  2.22  
LINK        MN    MN A1001                 O2 BPO4 A3002     1555   1555  2.19  
LINK        MN    MN A1002                 O   HOH A2508     1555   1555  2.22  
LINK        MN    MN A1002                 O   HOH A2509     1555   1555  2.15  
LINK        MN    MN A1002                 O   HOH A2510     1555   1555  2.13  
LINK        MN    MN A1002                 O  AHOH A2523     1555   1555  2.41  
LINK        MN    MN A1002                 O4 BPO4 A3002     1555   1555  2.19  
LINK        MN    MN A1002                 O1 BPO4 A3002     1555   1555  2.08  
LINK        MN    MN A1002                 O4 APO4 A3002     1555   1555  2.20  
LINK        MN  A MN A1003                 O  AHOH A2511     1555   1555  2.21  
LINK        MN  B MN A1003                 O   HOH A2512     1555   1555  2.41  
LINK        MN  B MN A1003                 O  BHOH A2513     1555   1555  2.10  
LINK        MN  B MN A1003                 O  BHOH A2515     1555   1555  2.30  
LINK        MN  A MN A1003                 O  AHOH A2517     1555   1555  2.24  
LINK        MN  B MN A1003                 O4 BPO4 A3001     1555   1555  2.22  
LINK        MN  A MN A1003                 O4 APO4 A3001     1555   1555  2.11  
LINK        MN  A MN A1003                 O3 APO4 A3002     1555   1555  2.25  
LINK        MN    MN A1004                 O   HOH A2518     1555   1555  2.26  
LINK        MN    MN A1004                 O   HOH A2519     1555   1555  2.19  
LINK        MN    MN A1004                 O1 BPO4 A3001     1555   1555  2.05  
LINK        MN    MN A1004                 O1 APO4 A3001     1555   1555  2.22  
LINK        MN    MN A1004                 O2 APO4 A3002     1555   1555  2.14  
LINK        MN    MN A1004                 O2 BPO4 A3002     1555   1555  2.34  
LINK         OE2BGLU B  58                MN    MN B1007     1555   1555  2.52  
LINK         OE2AGLU B  58                MN    MN B1007     1555   1555  2.09  
LINK         OD2 ASP B 115                MN    MN B1005     1555   1555  2.21  
LINK         OD2 ASP B 120                MN    MN B1005     1555   1555  2.14  
LINK         OD1 ASP B 120                MN    MN B1006     1555   1555  2.15  
LINK         OD2 ASP B 147                MN    MN B1008     1555   1555  2.09  
LINK         OD1 ASP B 152                MN    MN B1005     1555   1555  2.12  
LINK         OD2 ASP B 152                MN    MN B1008     1555   1555  2.22  
LINK        MN    MN B1005                 O   HOH B2488     1555   1555  2.24  
LINK        MN    MN B1005                 O   HOH B2489     1555   1555  2.28  
LINK        MN    MN B1005                 O4  PO4 B3002     1555   1555  2.20  
LINK        MN    MN B1006                 O   HOH B2489     1555   1555  2.33  
LINK        MN    MN B1006                 O   HOH B2490     1555   1555  2.13  
LINK        MN    MN B1006                 O   HOH B2491     1555   1555  2.15  
LINK        MN    MN B1006                 O   HOH B2492     1555   1555  2.22  
LINK        MN    MN B1006                 O1  PO4 B3002     1555   1555  2.10  
LINK        MN    MN B1007                 O   HOH B2493     1555   1555  2.25  
LINK        MN    MN B1007                 O   HOH B2494     1555   1555  2.25  
LINK        MN    MN B1007                 O   HOH B2495     1555   1555  2.23  
LINK        MN    MN B1007                 O3  PO4 B3001     1555   1555  2.12  
LINK        MN    MN B1007                 O3  PO4 B3002     1555   1555  2.14  
LINK        MN    MN B1008                 O   HOH B2496     1555   1555  2.17  
LINK        MN    MN B1008                 O   HOH B2497     1555   1555  2.29  
LINK        MN    MN B1008                 O4  PO4 B3001     1555   1555  2.17  
LINK        MN    MN B1008                 O4  PO4 B3002     1555   1555  2.20  
CISPEP   1 PHE A   84    PRO A   85          0         3.66                     
CISPEP   2 PHE B   84    PRO B   85          0         8.85                     
SITE     1 AC1  6 ASP A 115  ASP A 120  ASP A 152  HOH A2507                    
SITE     2 AC1  6 HOH A2523  PO4 A3002                                          
SITE     1 AC2  6 ASP A 120  HOH A2508  HOH A2509  HOH A2510                    
SITE     2 AC2  6 HOH A2523  PO4 A3002                                          
SITE     1 AC3 11 LYS A  56  GLU A  58  HOH A2511  HOH A2512                    
SITE     2 AC3 11 HOH A2513  HOH A2514  HOH A2515  HOH A2516                    
SITE     3 AC3 11 HOH A2517  PO4 A3001  PO4 A3002                               
SITE     1 AC4  6 ASP A 147  ASP A 152  HOH A2518  HOH A2519                    
SITE     2 AC4  6 PO4 A3001  PO4 A3002                                          
SITE     1 AC5 15 LYS A  56  GLU A  58  ARG A  78  ASP A 147                    
SITE     2 AC5 15 TYR A 192  LYS A 193   MN A1003   MN A1004                    
SITE     3 AC5 15 HOH A2514  HOH A2516  HOH A2517  HOH A2519                    
SITE     4 AC5 15 HOH A2520  HOH A2521  PO4 A3002                               
SITE     1 AC6 17 LYS A  56  GLU A  58  TYR A  93  ASP A 115                    
SITE     2 AC6 17 ASP A 117  ASP A 120  ASP A 152  LYS A 154                    
SITE     3 AC6 17  MN A1001   MN A1002   MN A1003   MN A1004                    
SITE     4 AC6 17 HOH A2508  HOH A2518  HOH A2522  HOH A2523                    
SITE     5 AC6 17 PO4 A3001                                                     
SITE     1 AC7  8 ASP B 115  ASP B 120  ASP B 152   MN B1006                    
SITE     2 AC7  8  MN B1008  HOH B2488  HOH B2489  PO4 B3002                    
SITE     1 AC8  7 ASP B 120   MN B1005  HOH B2489  HOH B2490                    
SITE     2 AC8  7 HOH B2491  HOH B2492  PO4 B3002                               
SITE     1 AC9  6 GLU B  58  HOH B2493  HOH B2494  HOH B2495                    
SITE     2 AC9  6 PO4 B3001  PO4 B3002                                          
SITE     1 BC1  7 ASP B 147  ASP B 152   MN B1005  HOH B2496                    
SITE     2 BC1  7 HOH B2497  PO4 B3001  PO4 B3002                               
SITE     1 BC2 14 LYS B  56  GLU B  58  ARG B  78  ASP B 147                    
SITE     2 BC2 14 TYR B 192  LYS B 193   MN B1007   MN B1008                    
SITE     3 BC2 14 HOH B2493  HOH B2495  HOH B2496  HOH B2498                    
SITE     4 BC2 14 HOH B2499  PO4 B3002                                          
SITE     1 BC3 15 LYS B  56  GLU B  58  TYR B  93  ASP B 115                    
SITE     2 BC3 15 ASP B 120  ASP B 152  LYS B 154   MN B1005                    
SITE     3 BC3 15  MN B1006   MN B1007   MN B1008  HOH B2489                    
SITE     4 BC3 15 HOH B2497  HOH B2500  PO4 B3001                               
CRYST1   58.318  103.087  116.518  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.017147  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009700  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008582        0.00000                         
MTRIX1   1  0.797600  0.603100  0.015000       35.25220    1                    
MTRIX2   1  0.603100 -0.797700  0.004500     -102.98090    1                    
MTRIX3   1  0.014700  0.005500 -0.999900      -90.55900    1