HEADER    HYDROLASE/HYDROLASE INHIBITOR           27-APR-15   4ZI0              
TITLE     ENDONUCLEASE INHIBITOR BOUND TO INFLUENZA STRAIN H1N1 POLYMERASE      
TITLE    2 ACIDIC SUBUNIT N-TERMINAL REGION WITHOUT A CHELATION TO THE METAL    
TITLE    3 IONS IN THE ACTIVE SITE                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: POLYMERASE ACIDIC PROTEIN;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: ENDONUCLEASE, RESIDUES 1-50, 73-196;                       
COMPND   5 SYNONYM: RNA-DIRECTED RNA POLYMERASE SUBUNIT P2;                     
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS (STRAIN A/PUERTO RICO/8/1934  
SOURCE   3 H1N1);                                                               
SOURCE   4 ORGANISM_TAXID: 211044;                                              
SOURCE   5 STRAIN: A/PUERTO RICO/8/1934 H1N1;                                   
SOURCE   6 GENE: PA;                                                            
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: ROSETTA (DE3) PLYSS;                       
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PET50B(+)                                 
KEYWDS    HYDROLASE-HYDROLASE INHIBITOR COMPLEX                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.FUDO,N.YAMAMOTO,M.NUKAGA,T.ODAGIRI,M.TASHIRO,S.NEYA,T.HOSHINO       
REVDAT   4   08-NOV-23 4ZI0    1       REMARK LINK                              
REVDAT   3   19-FEB-20 4ZI0    1       JRNL   REMARK                            
REVDAT   2   25-MAY-16 4ZI0    1       JRNL                                     
REVDAT   1   13-MAY-15 4ZI0    0                                                
JRNL        AUTH   S.FUDO,N.YAMAMOTO,M.NUKAGA,T.ODAGIRI,M.TASHIRO,T.HOSHINO     
JRNL        TITL   TWO DISTINCTIVE BINDING MODES OF ENDONUCLEASE INHIBITORS TO  
JRNL        TITL 2 THE N-TERMINAL REGION OF INFLUENZA VIRUS POLYMERASE ACIDIC   
JRNL        TITL 3 SUBUNIT                                                      
JRNL        REF    BIOCHEMISTRY                  V.  55  2646 2016              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   27088785                                                     
JRNL        DOI    10.1021/ACS.BIOCHEM.5B01087                                  
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.8.1_1168                                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 32.28                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 26966                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.201                           
REMARK   3   R VALUE            (WORKING SET) : 0.200                           
REMARK   3   FREE R VALUE                     : 0.225                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.020                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1354                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 32.2836 -  3.8793    0.91     2557   134  0.1836 0.1918        
REMARK   3     2  3.8793 -  3.0799    0.99     2616   134  0.1765 0.2045        
REMARK   3     3  3.0799 -  2.6908    1.00     2591   148  0.2008 0.2417        
REMARK   3     4  2.6908 -  2.4449    1.00     2567   141  0.2122 0.2409        
REMARK   3     5  2.4449 -  2.2697    1.00     2572   137  0.2263 0.2482        
REMARK   3     6  2.2697 -  2.1359    1.00     2543   141  0.2211 0.2782        
REMARK   3     7  2.1359 -  2.0290    1.00     2564   122  0.2374 0.2829        
REMARK   3     8  2.0290 -  1.9406    1.00     2521   147  0.2575 0.2596        
REMARK   3     9  1.9406 -  1.8659    1.00     2551   122  0.2721 0.3151        
REMARK   3    10  1.8659 -  1.8016    0.99     2530   128  0.2821 0.2950        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.180            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.770           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 37.59                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 44.67                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.013           1547                                  
REMARK   3   ANGLE     :  1.435           2077                                  
REMARK   3   CHIRALITY :  0.096            218                                  
REMARK   3   PLANARITY :  0.006            265                                  
REMARK   3   DIHEDRAL  : 15.157            585                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4ZI0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-APR-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000209336.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-NOV-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-5A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                              
REMARK 200  MONOCHROMATOR                  : NUMERICAL LINK TYPE SI(111)        
REMARK 200                                   DOUBLE CRYSTAL MONOCHROMATOR,      
REMARK 200                                   DIRECT WATER COOLING               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27032                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : 13.80                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.83                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 14.20                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.91100                            
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: MOLREP 11.0.05                                        
REMARK 200 STARTING MODEL: 4M5Q                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.15                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.17                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, 1.1 M AMMONIUM SULFATE,      
REMARK 280  0.1 M POTASSIUM CHLORIDE, 9 % TREHALOSE, PH 5.8, VAPOR DIFFUSION,   
REMARK 280  HANGING DROP, TEMPERATURE 291K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       63.37200            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       33.37900            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       33.37900            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       31.68600            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       33.37900            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       33.37900            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       95.05800            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       33.37900            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       33.37900            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       31.68600            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       33.37900            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       33.37900            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       95.05800            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       63.37200            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 180 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 9770 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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     GLY A   197                                                      
REMARK 465     ALA A   198                                                      
REMARK 465     ALA A   199                                                      
REMARK 465     GLU A   200                                                      
REMARK 465     LEU A   201                                                      
REMARK 465     ALA A   202                                                      
REMARK 465     LEU A   203                                                      
REMARK 465     VAL A   204                                                      
REMARK 465     PRO A   205                                                      
REMARK 465     ARG A   206                                                      
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   O    HOH A   502     O    HOH A   545              2.11            
REMARK 500   O    HOH A   533     O    HOH A   570              2.12            
REMARK 500   O    HOH A   538     O    HOH A   555              2.16            
REMARK 500   O    HOH A   439     O    HOH A   520              2.19            
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   553     O    HOH A   565     6544     1.97            
REMARK 500   O    HOH A   489     O    HOH A   565     6544     2.11            
REMARK 500   O    HOH A   497     O    HOH A   580     6544     2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A  74       -0.37     72.56                                   
REMARK 500    LYS A 139      -15.82     69.43                                   
REMARK 500    THR A 162      -61.04     69.03                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A 302  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  41   NE2                                                    
REMARK 620 2 ASP A 108   OD2  95.0                                              
REMARK 620 3 GLU A 119   OE2 169.6  89.8                                        
REMARK 620 4 ILE A 120   O    76.0  89.1  94.8                                  
REMARK 620 5 HOH A 508   O    88.9 174.8  85.8  88.5                            
REMARK 620 6 HOH A 524   O    92.6 102.2  95.5 164.7  80.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A 303  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  80   OE1                                                    
REMARK 620 2 ASP A 108   OD1  84.4                                              
REMARK 620 3 HOH A 435   O   176.3  93.3                                        
REMARK 620 4 HOH A 481   O    81.5  90.4  95.5                                  
REMARK 620 5 HOH A 524   O    98.5  92.6  84.5 177.0                            
REMARK 620 6 HOH A 537   O    92.7 175.5  89.7  92.6  84.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 303                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 4P9 A 304                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4YYL   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4ZHZ   RELATED DB: PDB                                   
DBREF  4ZI0 A    1    50  UNP    P03433   PA_I34A1         1     50             
DBREF  4ZI0 A   73   197  UNP    P03433   PA_I34A1        73    197             
SEQADV 4ZI0 GLY A   -4  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 PRO A   -3  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 LEU A   -2  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 GLY A   -1  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 SER A    0  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 ALA A   51  UNP  P03433              LINKER                         
SEQADV 4ZI0 SER A   52  UNP  P03433              LINKER                         
SEQADV 4ZI0 ALA A  198  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 ALA A  199  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 GLU A  200  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 LEU A  201  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 ALA A  202  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 LEU A  203  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 VAL A  204  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 PRO A  205  UNP  P03433              EXPRESSION TAG                 
SEQADV 4ZI0 ARG A  206  UNP  P03433              EXPRESSION TAG                 
SEQRES   1 A  191  GLY PRO LEU GLY SER MET GLU ASP PHE VAL ARG GLN CYS          
SEQRES   2 A  191  PHE ASN PRO MET ILE VAL GLU LEU ALA GLU LYS THR MET          
SEQRES   3 A  191  LYS GLU TYR GLY GLU ASP LEU LYS ILE GLU THR ASN LYS          
SEQRES   4 A  191  PHE ALA ALA ILE CYS THR HIS LEU GLU VAL CYS PHE MET          
SEQRES   5 A  191  TYR SER ASP ALA SER LYS HIS ARG PHE GLU ILE ILE GLU          
SEQRES   6 A  191  GLY ARG ASP ARG THR MET ALA TRP THR VAL VAL ASN SER          
SEQRES   7 A  191  ILE CYS ASN THR THR GLY ALA GLU LYS PRO LYS PHE LEU          
SEQRES   8 A  191  PRO ASP LEU TYR ASP TYR LYS GLU ASN ARG PHE ILE GLU          
SEQRES   9 A  191  ILE GLY VAL THR ARG ARG GLU VAL HIS ILE TYR TYR LEU          
SEQRES  10 A  191  GLU LYS ALA ASN LYS ILE LYS SER GLU LYS THR HIS ILE          
SEQRES  11 A  191  HIS ILE PHE SER PHE THR GLY GLU GLU MET ALA THR LYS          
SEQRES  12 A  191  ALA ASP TYR THR LEU ASP GLU GLU SER ARG ALA ARG ILE          
SEQRES  13 A  191  LYS THR ARG LEU PHE THR ILE ARG GLN GLU MET ALA SER          
SEQRES  14 A  191  ARG GLY LEU TRP ASP SER PHE ARG GLN SER GLU ARG GLY          
SEQRES  15 A  191  ALA ALA GLU LEU ALA LEU VAL PRO ARG                          
HET    SO4  A 301       5                                                       
HET     MN  A 302       1                                                       
HET     MN  A 303       1                                                       
HET    4P9  A 304      19                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM      MN MANGANESE (II) ION                                               
HETNAM     4P9 4-{(E)-[2-(4-CHLOROPHENYL)                                       
HETNAM   2 4P9  HYDRAZINYLIDENE]METHYL}BENZENE-1,2,3-TRIOL                      
FORMUL   2  SO4    O4 S 2-                                                      
FORMUL   3   MN    2(MN 2+)                                                     
FORMUL   5  4P9    C13 H11 CL N2 O3                                             
FORMUL   6  HOH   *203(H2 O)                                                    
HELIX    1 AA1 SER A    0  PHE A    9  1                                  10    
HELIX    2 AA2 ASN A   10  TYR A   24  1                                  15    
HELIX    3 AA3 GLU A   31  ALA A   51  1                                  21    
HELIX    4 AA4 ASP A   83  GLY A   99  1                                  17    
HELIX    5 AA5 GLU A  126  LYS A  139  1                                  14    
HELIX    6 AA6 LYS A  158  ASP A  160  5                                   3    
HELIX    7 AA7 ASP A  164  ARG A  185  1                                  22    
HELIX    8 AA8 LEU A  187  GLU A  195  1                                   9    
SHEET    1 AA1 5 PHE A  76  ILE A  78  0                                        
SHEET    2 AA1 5 LEU A 109  ASP A 111 -1  O  TYR A 110   N  GLU A  77           
SHEET    3 AA1 5 ARG A 116  THR A 123 -1  O  ARG A 116   N  ASP A 111           
SHEET    4 AA1 5 HIS A 144  SER A 149  1  O  HIS A 144   N  GLU A 119           
SHEET    5 AA1 5 GLU A 154  ALA A 156 -1  O  MET A 155   N  ILE A 147           
LINK         NE2 HIS A  41                MN    MN A 302     1555   1555  2.37  
LINK         OE1 GLU A  80                MN    MN A 303     1555   1555  2.24  
LINK         OD2 ASP A 108                MN    MN A 302     1555   1555  2.19  
LINK         OD1 ASP A 108                MN    MN A 303     1555   1555  2.19  
LINK         OE2 GLU A 119                MN    MN A 302     1555   1555  2.17  
LINK         O   ILE A 120                MN    MN A 302     1555   1555  2.33  
LINK        MN    MN A 302                 O   HOH A 508     1555   1555  2.42  
LINK        MN    MN A 302                 O   HOH A 524     1555   1555  2.20  
LINK        MN    MN A 303                 O   HOH A 435     1555   1555  1.97  
LINK        MN    MN A 303                 O   HOH A 481     1555   1555  2.28  
LINK        MN    MN A 303                 O   HOH A 524     1555   1555  2.11  
LINK        MN    MN A 303                 O   HOH A 537     1555   1555  2.26  
SITE     1 AC1  4 ARG A 124  ARG A 179  TRP A 188  ARG A 192                    
SITE     1 AC2  6 HIS A  41  ASP A 108  GLU A 119  ILE A 120                    
SITE     2 AC2  6 HOH A 508  HOH A 524                                          
SITE     1 AC3  6 GLU A  80  ASP A 108  HOH A 435  HOH A 481                    
SITE     2 AC3  6 HOH A 524  HOH A 537                                          
SITE     1 AC4 10 GLU A  31  LYS A  34  ALA A  37  THR A 123                    
SITE     2 AC4 10 ARG A 124  PHE A 150  PHE A 191  SER A 194                    
SITE     3 AC4 10 GLU A 195  HOH A 411                                          
CRYST1   66.758   66.758  126.744  90.00  90.00  90.00 P 41 21 2     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      0.014979  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014979  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007890        0.00000