HEADER    HYDROLASE                               16-SEP-98   8PRK              
TITLE     THE R78K AND D117E ACTIVE SITE VARIANTS OF SACCHAROMYCES CEREVISIAE   
TITLE    2 SOLUBLE INORGANIC PYROPHOSPHATASE: STRUCTURAL STUDIES AND MECHANISTIC
TITLE    3 IMPLICATIONS                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (INORGANIC PYROPHOSPHATASE);                       
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PPASE;                                                      
COMPND   5 EC: 3.6.1.1;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932;                                                
SOURCE   5 CELLULAR_LOCATION: CYTOPLASM;                                        
SOURCE   6 GENE: PPA1;                                                          
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: HB101                                      
KEYWDS    ENZYME MECHANISM, IORGANIC PYROPHOSPHATASE, MUTANT STRUCTURES, 2-     
KEYWDS   2 METAL ION MECHANISM, HYDROLASE                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    V.TUOMINEN,P.HEIKINHEIMO,T.KAJANDER,T.TORKKEL,T.HYYTIA,J.KAPYLA,      
AUTHOR   2 R.LAHTI,B.S.COOPERMAN,A.GOLDMAN                                      
REVDAT   6   20-SEP-23 8PRK    1       REMARK                                   
REVDAT   5   03-NOV-21 8PRK    1       REMARK SEQADV LINK                       
REVDAT   4   24-FEB-09 8PRK    1       VERSN                                    
REVDAT   3   01-APR-03 8PRK    1       JRNL                                     
REVDAT   2   22-DEC-99 8PRK    4       HEADER COMPND REMARK JRNL                
REVDAT   2 2                   4       ATOM   SOURCE SEQRES                     
REVDAT   1   23-DEC-98 8PRK    0                                                
JRNL        AUTH   V.TUOMINEN,P.HEIKINHEIMO,T.KAJANDER,T.TORKKEL,T.HYYTIA,      
JRNL        AUTH 2 J.KAPYLA,R.LAHTI,B.S.COOPERMAN,A.GOLDMAN                     
JRNL        TITL   THE R78K AND D117E ACTIVE-SITE VARIANTS OF SACCHAROMYCES     
JRNL        TITL 2 CEREVISIAE SOLUBLE INORGANIC PYROPHOSPHATASE: STRUCTURAL     
JRNL        TITL 3 STUDIES AND MECHANISTIC IMPLICATIONS.                        
JRNL        REF    J.MOL.BIOL.                   V. 284  1565 1998              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   9878371                                                      
JRNL        DOI    10.1006/JMBI.1998.2266                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.HEIKINHEIMO,J.LEHTONEN,A.BAYKOV,R.LAHTI,B.S.COOPERMAN,     
REMARK   1  AUTH 2 A.GOLDMAN                                                    
REMARK   1  TITL   THE STRUCTURAL BASIS FOR PYROPHOSPHATASE CATALYSIS           
REMARK   1  REF    STRUCTURE                     V.   4  1491 1996              
REMARK   1  REFN                   ISSN 0969-2126                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   P.HEIKINHEIMO,P.POHJANJOKI,A.HELMINEN,M.TASANEN,             
REMARK   1  AUTH 2 B.S.COOPERMAN,A.GOLDMAN,A.BAYKOV,R.LAHTI                     
REMARK   1  TITL   A SITE-DIRECTED MUTAGENESIS STUDY OF SACCHAROMYCES           
REMARK   1  TITL 2 CEREVISIAE PYROPHOSPHATASE FUNCTIONAL CONSERVATION OF THE    
REMARK   1  TITL 3 ACTIVE SITE OF SOLUBLE INORGANIC PYROPHOSPHATASES            
REMARK   1  REF    EUR.J.BIOCHEM.                V. 239   138 1996              
REMARK   1  REFN                   ISSN 0014-2956                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000000.000                   
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 85.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 51133                          
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) : 0.190                           
REMARK   3   FREE R VALUE                     : 0.225                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 8.600                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4376                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.85                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.88                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 80.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2177                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2370                       
REMARK   3   BIN FREE R VALUE                    : 0.2250                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 7.70                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 182                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.017                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4435                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 16                                      
REMARK   3   SOLVENT ATOMS            : 352                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 8.70                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 12.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
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) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.14                            
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) : 0.24                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.13                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.370                           
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) : 1.230 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.700 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.190 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.050 ; 2.500                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
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  : NULL                                           
REMARK   3  PARAMETER FILE  2  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : PARAMETER.ELEMENTS                             
REMARK   3  PARAMETER FILE  4  : PARAM11.WAT                                    
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TOPPO4.PR                                      
REMARK   3  TOPOLOGY FILE  3   : TOPH11.WAT                                     
REMARK   3  TOPOLOGY FILE  4   : TOPOLOGY.ELEMENTS                              
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 8PRK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB.                               
REMARK 100 THE DEPOSITION ID IS D_1000008081.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-SEP-96                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X31                                
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   : 54387                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.3                               
REMARK 200  DATA REDUNDANCY                : 9.600                              
REMARK 200  R MERGE                    (I) : 0.06200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.88                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: 1WGJ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 17-19 % MPD 25 MM MES, PH 6.0 1 MM       
REMARK 280  MNCL2 0.5 MM NA2HPO4 10 MG/ML PROTEIN                               
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       29.35000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       58.50000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       51.15000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       58.50000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       29.35000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       51.15000            
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 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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     0                                                      
REMARK 465     SER A   283                                                      
REMARK 465     GLY A   284                                                      
REMARK 465     SER A   285                                                      
REMARK 465     VAL A   286                                                      
REMARK 465     MET B  1000                                                      
REMARK 465     SER B  1283                                                      
REMARK 465     GLY B  1284                                                      
REMARK 465     SER B  1285                                                      
REMARK 465     VAL B  1286                                                      
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     THR A   1    OG1  CG2                                            
REMARK 470     LYS A  24    CG   CD   CE   NZ                                   
REMARK 470     LYS A  73    CG   CD   CE   NZ                                   
REMARK 470     LYS A  74    CG   CD   CE   NZ                                   
REMARK 470     LYS A  76    CG   CD   CE   NZ                                   
REMARK 470     LYS A 111    CG   CD   CE   NZ                                   
REMARK 470     ASN A 169    CG   OD1  ND2                                       
REMARK 470     LYS A 213    CG   CD   CE   NZ                                   
REMARK 470     ASP A 249    CG   OD1  OD2                                       
REMARK 470     LYS A 255    CG   CD   CE   NZ                                   
REMARK 470     LYS A 274    CG   CD   CE   NZ                                   
REMARK 470     LYS B1038    CG   CD   CE   NZ                                   
REMARK 470     GLU B1039    CG   CD   OE1  OE2                                  
REMARK 470     ASN B1040    CG   OD1  ND2                                       
REMARK 470     GLU B1062    CG   CD   OE1  OE2                                  
REMARK 470     LYS B1111    CG   CD   CE   NZ                                   
REMARK 470     GLN B1202    CG   CD   OE1  NE2                                  
REMARK 470     GLU B1221    CG   CD   OE1  OE2                                  
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    ASP A 236      103.52   -161.96                                   
REMARK 500    SER A 265       52.25   -146.40                                   
REMARK 500    LYS A 278      128.06    -38.62                                   
REMARK 500    ASN B1066       57.74     39.96                                   
REMARK 500    ASP B1236      108.83   -164.82                                   
REMARK 500    SER B1254       93.08   -161.92                                   
REMARK 500    SER B1265       56.37   -140.56                                   
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 A2001  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 115   OD2                                                    
REMARK 620 2 ASP A 120   OD2 164.4                                              
REMARK 620 3 ASP A 152   OD1  90.6  73.8                                        
REMARK 620 4 PO4 A3002   O2   99.9  83.5  95.9                                  
REMARK 620 5 PO4 A3002   O4   83.2 111.5 154.9  61.6                            
REMARK 620 6 HOH A4001   O    90.2  90.0  96.4 164.0 108.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A2002  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 120   OD1                                                    
REMARK 620 2 PO4 A3002   O4  100.0                                              
REMARK 620 3 PO4 A3002   O1   99.4  62.3                                        
REMARK 620 4 HOH A4002   O   171.4  87.1  88.1                                  
REMARK 620 5 HOH A4003   O    80.6 170.5 108.2  93.2                            
REMARK 620 6 HOH A4004   O    81.3  93.5 155.7  93.6  95.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A2004  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 147   OD2                                                    
REMARK 620 2 ASP A 152   OD2 101.5                                              
REMARK 620 3 PO4 A3002   O2  160.7  91.8                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B2005  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B1115   OD2                                                    
REMARK 620 2 ASP B1120   OD2 162.8                                              
REMARK 620 3 ASP B1152   OD1  93.0  72.4                                        
REMARK 620 4 PO4 B3004   O4   84.7 112.1 160.5                                  
REMARK 620 5 PO4 B3004   O1  106.8  85.5 102.1  60.6                            
REMARK 620 6 HOH B4008   O    85.4  86.3  92.8 106.2 160.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B2006  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B1120   OD1                                                    
REMARK 620 2 PO4 B3004   O4   98.8                                              
REMARK 620 3 PO4 B3004   O3   99.0  67.3                                        
REMARK 620 4 HOH B4009   O    82.3  92.6 159.8                                  
REMARK 620 5 HOH B4010   O   164.6  96.1  90.3  93.3                            
REMARK 620 6 HOH B4011   O    80.2 168.5 101.4  98.7  85.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B2008  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B1147   OD2                                                    
REMARK 620 2 ASP B1152   OD2  97.6                                              
REMARK 620 3 PO4 B3004   O1  157.3 100.3                                        
REMARK 620 4 HOH B4012   O    81.1 177.2  81.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: MN1                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: METAL 1 BINDING SITE                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: MN2                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: METAL 2 BINDING SITE                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: MN4                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: METAL 4 BINDING SITE                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 2005                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 2004                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 2008                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 2006                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 2002                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 2001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 3002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 3004                
DBREF  8PRK A    0   286  UNP    P00817   IPYR_YEAST       1    287             
DBREF  8PRK B 1000  1286  UNP    P00817   IPYR_YEAST       1    287             
SEQADV 8PRK LYS A   78  UNP  P00817    ARG    79 ENGINEERED MUTATION            
SEQADV 8PRK LYS B 1078  UNP  P00817    ARG    79 ENGINEERED MUTATION            
SEQRES   1 A  287  MET THR TYR THR THR ARG GLN ILE GLY ALA LYS ASN THR          
SEQRES   2 A  287  LEU GLU TYR LYS VAL TYR ILE GLU LYS ASP GLY LYS PRO          
SEQRES   3 A  287  VAL SER ALA PHE HIS ASP ILE PRO LEU TYR ALA ASP LYS          
SEQRES   4 A  287  GLU ASN ASN ILE PHE ASN MET VAL VAL GLU ILE PRO ARG          
SEQRES   5 A  287  TRP THR ASN ALA LYS LEU GLU ILE THR LYS GLU GLU THR          
SEQRES   6 A  287  LEU ASN PRO ILE ILE GLN ASP THR LYS LYS GLY LYS LEU          
SEQRES   7 A  287  LYS PHE VAL ARG ASN CYS PHE PRO HIS HIS GLY TYR ILE          
SEQRES   8 A  287  HIS ASN TYR GLY ALA PHE PRO GLN THR TRP GLU ASP PRO          
SEQRES   9 A  287  ASN VAL SER HIS PRO GLU THR LYS ALA VAL GLY ASP ASN          
SEQRES  10 A  287  ASP PRO ILE ASP VAL LEU GLU ILE GLY GLU THR ILE ALA          
SEQRES  11 A  287  TYR THR GLY GLN VAL LYS GLN VAL LYS ALA LEU GLY ILE          
SEQRES  12 A  287  MET ALA LEU LEU ASP GLU GLY GLU THR ASP TRP LYS VAL          
SEQRES  13 A  287  ILE ALA ILE ASP ILE ASN ASP PRO LEU ALA PRO LYS LEU          
SEQRES  14 A  287  ASN ASP ILE GLU ASP VAL GLU LYS TYR PHE PRO GLY LEU          
SEQRES  15 A  287  LEU ARG ALA THR ASN GLU TRP PHE ARG ILE TYR LYS ILE          
SEQRES  16 A  287  PRO ASP GLY LYS PRO GLU ASN GLN PHE ALA PHE SER GLY          
SEQRES  17 A  287  GLU ALA LYS ASN LYS LYS TYR ALA LEU ASP ILE ILE LYS          
SEQRES  18 A  287  GLU THR HIS ASP SER TRP LYS GLN LEU ILE ALA GLY LYS          
SEQRES  19 A  287  SER SER ASP SER LYS GLY ILE ASP LEU THR ASN VAL THR          
SEQRES  20 A  287  LEU PRO ASP THR PRO THR TYR SER LYS ALA ALA SER ASP          
SEQRES  21 A  287  ALA ILE PRO PRO ALA SER LEU LYS ALA ASP ALA PRO ILE          
SEQRES  22 A  287  ASP LYS SER ILE ASP LYS TRP PHE PHE ILE SER GLY SER          
SEQRES  23 A  287  VAL                                                          
SEQRES   1 B  287  MET THR TYR THR THR ARG GLN ILE GLY ALA LYS ASN THR          
SEQRES   2 B  287  LEU GLU TYR LYS VAL TYR ILE GLU LYS ASP GLY LYS PRO          
SEQRES   3 B  287  VAL SER ALA PHE HIS ASP ILE PRO LEU TYR ALA ASP LYS          
SEQRES   4 B  287  GLU ASN ASN ILE PHE ASN MET VAL VAL GLU ILE PRO ARG          
SEQRES   5 B  287  TRP THR ASN ALA LYS LEU GLU ILE THR LYS GLU GLU THR          
SEQRES   6 B  287  LEU ASN PRO ILE ILE GLN ASP THR LYS LYS GLY LYS LEU          
SEQRES   7 B  287  LYS PHE VAL ARG ASN CYS PHE PRO HIS HIS GLY TYR ILE          
SEQRES   8 B  287  HIS ASN TYR GLY ALA PHE PRO GLN THR TRP GLU ASP PRO          
SEQRES   9 B  287  ASN VAL SER HIS PRO GLU THR LYS ALA VAL GLY ASP ASN          
SEQRES  10 B  287  ASP PRO ILE ASP VAL LEU GLU ILE GLY GLU THR ILE ALA          
SEQRES  11 B  287  TYR THR GLY GLN VAL LYS GLN VAL LYS ALA LEU GLY ILE          
SEQRES  12 B  287  MET ALA LEU LEU ASP GLU GLY GLU THR ASP TRP LYS VAL          
SEQRES  13 B  287  ILE ALA ILE ASP ILE ASN ASP PRO LEU ALA PRO LYS LEU          
SEQRES  14 B  287  ASN ASP ILE GLU ASP VAL GLU LYS TYR PHE PRO GLY LEU          
SEQRES  15 B  287  LEU ARG ALA THR ASN GLU TRP PHE ARG ILE TYR LYS ILE          
SEQRES  16 B  287  PRO ASP GLY LYS PRO GLU ASN GLN PHE ALA PHE SER GLY          
SEQRES  17 B  287  GLU ALA LYS ASN LYS LYS TYR ALA LEU ASP ILE ILE LYS          
SEQRES  18 B  287  GLU THR HIS ASP SER TRP LYS GLN LEU ILE ALA GLY LYS          
SEQRES  19 B  287  SER SER ASP SER LYS GLY ILE ASP LEU THR ASN VAL THR          
SEQRES  20 B  287  LEU PRO ASP THR PRO THR TYR SER LYS ALA ALA SER ASP          
SEQRES  21 B  287  ALA ILE PRO PRO ALA SER LEU LYS ALA ASP ALA PRO ILE          
SEQRES  22 B  287  ASP LYS SER ILE ASP LYS TRP PHE PHE ILE SER GLY SER          
SEQRES  23 B  287  VAL                                                          
HET     MN  A2004       1                                                       
HET     MN  A2002       1                                                       
HET     MN  A2001       1                                                       
HET    PO4  A3002       5                                                       
HET     MN  B2005       1                                                       
HET     MN  B2008       1                                                       
HET     MN  B2006       1                                                       
HET    PO4  B3004       5                                                       
HETNAM      MN MANGANESE (II) ION                                               
HETNAM     PO4 PHOSPHATE ION                                                    
FORMUL   3   MN    6(MN 2+)                                                     
FORMUL   6  PO4    2(O4 P 3-)                                                   
FORMUL  11  HOH   *352(H2 O)                                                    
HELIX    1   1 LYS A   38  ASN A   40  5                                   3    
HELIX    2   2 ALA A  165  LYS A  167  5                                   3    
HELIX    3   3 ILE A  171  TYR A  177  1                                   7    
HELIX    4   4 LEU A  181  ILE A  191  1                                  11    
HELIX    5   5 ILE A  194  ASP A  196  5                                   3    
HELIX    6   6 ALA A  204  GLY A  207  5                                   4    
HELIX    7   7 LYS A  212  ILE A  230  1                                  19    
HELIX    8   8 LYS A  274  ASP A  277  1                                   4    
HELIX    9   9 ALA B 1165  LYS B 1167  5                                   3    
HELIX   10  10 ILE B 1171  TYR B 1177  5                                   7    
HELIX   11  11 LEU B 1181  ILE B 1191  1                                  11    
HELIX   12  12 ILE B 1194  ASP B 1196  5                                   3    
HELIX   13  13 ALA B 1204  GLY B 1207  5                                   4    
HELIX   14  14 LYS B 1212  ILE B 1230  1                                  19    
HELIX   15  15 LYS B 1255  ASP B 1259  5                                   5    
HELIX   16  16 LYS B 1274  ASP B 1277  5                                   4    
SHEET    1   A 3 TYR A   2  ILE A   7  0                                        
SHEET    2   A 3 LYS A  16  LYS A  21 -1  N  GLU A  20   O  THR A   3           
SHEET    3   A 3 LYS A  24  VAL A  26 -1  N  VAL A  26   O  ILE A  19           
SHEET    1   B 7 VAL A 134  LYS A 138  0                                        
SHEET    2   B 7 ILE A  42  ILE A  49 -1  N  MET A  45   O  LYS A 135           
SHEET    3   B 7 ASN A  92  PHE A  96 -1  N  ALA A  95   O  VAL A  46           
SHEET    4   B 7 ASP A 120  GLU A 123 -1  N  GLU A 123   O  ASN A  92           
SHEET    5   B 7 GLU A 150  ASP A 159  1  N  VAL A 155   O  ASP A 120           
SHEET    6   B 7 VAL A 137  ASP A 147 -1  N  ASP A 147   O  GLU A 150           
SHEET    7   B 7 ALA A 209  ASN A 211 -1  N  LYS A 210   O  ILE A 142           
SHEET    1   C 2 LEU A  57  ILE A  59  0                                        
SHEET    2   C 2 ILE A  68  GLN A  70 -1  N  ILE A  69   O  GLU A  58           
SHEET    1   D 4 SER B1265  LYS B1267  0                                        
SHEET    2   D 4 TYR B1002  ALA B1009  1  N  GLY B1008   O  SER B1265           
SHEET    3   D 4 LYS B1016  LYS B1021 -1  N  GLU B1020   O  THR B1003           
SHEET    4   D 4 LYS B1024  VAL B1026 -1  N  VAL B1026   O  ILE B1019           
SHEET    1   E 7 VAL B1134  LYS B1138  0                                        
SHEET    2   E 7 ILE B1042  ILE B1049 -1  N  MET B1045   O  LYS B1135           
SHEET    3   E 7 ASN B1092  PHE B1096 -1  N  ALA B1095   O  VAL B1046           
SHEET    4   E 7 ASP B1120  GLU B1123 -1  N  GLU B1123   O  ASN B1092           
SHEET    5   E 7 LYS B1154  ASP B1159  1  N  VAL B1155   O  ASP B1120           
SHEET    6   E 7 VAL B1137  MET B1143 -1  N  MET B1143   O  LYS B1154           
SHEET    7   E 7 ALA B1209  ASN B1211 -1  N  LYS B1210   O  ILE B1142           
SHEET    1   F 2 LEU B1057  ILE B1059  0                                        
SHEET    2   F 2 ILE B1068  GLN B1070 -1  N  ILE B1069   O  GLU B1058           
LINK         OD2 ASP A 115                MN    MN A2001     1555   1555  2.42  
LINK         OD2 ASP A 120                MN    MN A2001     1555   1555  2.37  
LINK         OD1 ASP A 120                MN    MN A2002     1555   1555  2.35  
LINK         OD2 ASP A 147                MN    MN A2004     1555   1555  2.35  
LINK         OD1 ASP A 152                MN    MN A2001     1555   1555  2.31  
LINK         OD2 ASP A 152                MN    MN A2004     1555   1555  2.36  
LINK        MN    MN A2001                 O2  PO4 A3002     1555   1555  2.38  
LINK        MN    MN A2001                 O4  PO4 A3002     1555   1555  2.53  
LINK        MN    MN A2001                 O   HOH A4001     1555   1555  2.45  
LINK        MN    MN A2002                 O4  PO4 A3002     1555   1555  2.51  
LINK        MN    MN A2002                 O1  PO4 A3002     1555   1555  2.53  
LINK        MN    MN A2002                 O   HOH A4002     1555   1555  2.53  
LINK        MN    MN A2002                 O   HOH A4003     1555   1555  2.42  
LINK        MN    MN A2002                 O   HOH A4004     1555   1555  2.42  
LINK        MN    MN A2004                 O2  PO4 A3002     1555   1555  2.35  
LINK         OD2 ASP B1115                MN    MN B2005     1555   1555  2.37  
LINK         OD2 ASP B1120                MN    MN B2005     1555   1555  2.44  
LINK         OD1 ASP B1120                MN    MN B2006     1555   1555  2.33  
LINK         OD2 ASP B1147                MN    MN B2008     1555   1555  2.39  
LINK         OD1 ASP B1152                MN    MN B2005     1555   1555  2.34  
LINK         OD2 ASP B1152                MN    MN B2008     1555   1555  2.37  
LINK        MN    MN B2005                 O4  PO4 B3004     1555   1555  2.41  
LINK        MN    MN B2005                 O1  PO4 B3004     1555   1555  2.46  
LINK        MN    MN B2005                 O   HOH B4008     1555   1555  2.44  
LINK        MN    MN B2006                 O4  PO4 B3004     1555   1555  2.47  
LINK        MN    MN B2006                 O3  PO4 B3004     1555   1555  2.48  
LINK        MN    MN B2006                 O   HOH B4009     1555   1555  2.46  
LINK        MN    MN B2006                 O   HOH B4010     1555   1555  2.42  
LINK        MN    MN B2006                 O   HOH B4011     1555   1555  2.38  
LINK        MN    MN B2008                 O1  PO4 B3004     1555   1555  2.37  
LINK        MN    MN B2008                 O   HOH B4012     1555   1555  2.48  
CISPEP   1 PHE A   84    PRO A   85          0         0.29                     
CISPEP   2 PHE B 1084    PRO B 1085          0         0.21                     
SITE     1 MN1  4 ASP A 117  ASP A 152  ASP A 115  ASP A 120                    
SITE     1 MN2  3 ASP A 117  TYR A  93  ASP A 120                               
SITE     1 MN4  2 ASP A 152  ASP A 147                                          
SITE     1 AC1  6 ASP B1115  ASP B1120  ASP B1152   MN B2008                    
SITE     2 AC1  6 PO4 B3004  HOH B4008                                          
SITE     1 AC2  3 ASP A 147  ASP A 152  PO4 A3002                               
SITE     1 AC3  5 ASP B1147  ASP B1152   MN B2005  PO4 B3004                    
SITE     2 AC3  5 HOH B4012                                                     
SITE     1 AC4  5 ASP B1120  PO4 B3004  HOH B4009  HOH B4010                    
SITE     2 AC4  5 HOH B4011                                                     
SITE     1 AC5  5 ASP A 120  PO4 A3002  HOH A4002  HOH A4003                    
SITE     2 AC5  5 HOH A4004                                                     
SITE     1 AC6  5 ASP A 115  ASP A 120  ASP A 152  PO4 A3002                    
SITE     2 AC6  5 HOH A4001                                                     
SITE     1 AC7 12 LYS A  56  TYR A  93  ASP A 115  ASP A 117                    
SITE     2 AC7 12 ASP A 120  ASP A 152  LYS A 154   MN A2001                    
SITE     3 AC7 12  MN A2002   MN A2004  HOH A4021  HOH A4262                    
SITE     1 AC8 12 LYS B1056  TYR B1093  ASP B1115  ASP B1117                    
SITE     2 AC8 12 ASP B1120  ASP B1152  LYS B1154   MN B2005                    
SITE     3 AC8 12  MN B2006   MN B2008  HOH B4012  HOH B4202                    
CRYST1   58.700  102.300  117.000  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      0.017036  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009775  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008547        0.00000                         
MTRIX1   1  0.799085  0.601106  0.011616       34.79830    1                    
MTRIX2   1  0.601138 -0.799145  0.000919     -102.66670    1                    
MTRIX3   1  0.009835  0.006248 -0.999932      -90.46280    1