HEADER    TRANSFERASE                             23-NOV-03   1RKV              
TITLE     STRUCTURE OF PHOSPHATE COMPLEX OF THRH FROM PSEUDOMONAS AERUGINOSA    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HOMOSERINE KINASE;                                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA;                         
SOURCE   3 ORGANISM_TAXID: 208964;                                              
SOURCE   4 STRAIN: PAO1;                                                        
SOURCE   5 GENE: THRH;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PPROEX                                    
KEYWDS    PHOSPHOSERINE PHOSPHATASE, PHOSPHOSERINE:HOMOSERINE                   
KEYWDS   2 PHOSPHOTRANSFERASE, THRH, PHOSPHOSERINE PHOSPHORYL DONOR,            
KEYWDS   3 TRANSFERASE                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.K.SINGH,K.YANG,K.SUBRAMANIAN,S.KARTHIKEYAN,T.HUYNH,X.ZHANG,         
AUTHOR   2 M.A.PHILLIPS,H.ZHANG                                                 
REVDAT   5   23-AUG-23 1RKV    1       REMARK SEQADV LINK                       
REVDAT   4   04-APR-18 1RKV    1       REMARK                                   
REVDAT   3   13-JUL-11 1RKV    1       VERSN                                    
REVDAT   2   24-FEB-09 1RKV    1       VERSN                                    
REVDAT   1   30-MAR-04 1RKV    0                                                
JRNL        AUTH   S.K.SINGH,K.YANG,S.KARTHIKEYAN,T.HUYNH,X.ZHANG,M.A.PHILLIPS, 
JRNL        AUTH 2 H.ZHANG                                                      
JRNL        TITL   THE THRH GENE PRODUCT OF PSEUDOMONAS AERUGINOSA IS A DUAL    
JRNL        TITL 2 ACTIVITY ENZYME WITH A NOVEL PHOSPHOSERINE:HOMOSERINE        
JRNL        TITL 3 PHOSPHOTRANSFERASE ACTIVITY.                                 
JRNL        REF    J.BIOL.CHEM.                  V. 279 13166 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   14699121                                                     
JRNL        DOI    10.1074/JBC.M311393200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 35.88                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2221538.200                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 33407                          
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) : 0.187                           
REMARK   3   FREE R VALUE                     : 0.230                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1665                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.02                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5387                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2450                       
REMARK   3   BIN FREE R VALUE                    : 0.3180                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 284                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.019                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3333                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 30                                      
REMARK   3   SOLVENT ATOMS            : 326                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -6.84000                                             
REMARK   3    B22 (A**2) : 15.92000                                             
REMARK   3    B33 (A**2) : -9.08000                                             
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) : 0.25                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.19                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.040                           
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) : 1.340 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.000 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.310 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.250 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 52.60                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  3  : EDO.PAR                                        
REMARK   3  PARAMETER FILE  4  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : EDO.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1RKV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-DEC-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000020847.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-APR-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : OSMIC MIRROR                       
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33407                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.8                               
REMARK 200  DATA REDUNDANCY                : 9.800                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.03500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 41.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.97                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.10400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 12.70                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDBID:1RKU                                           
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.23                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG1000, SODIUM CACODYLATE, MGCL2, PH    
REMARK 280  6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
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   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       66.17400            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       66.17400            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       35.87550            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       46.51050            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       35.87550            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       46.51050            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       66.17400            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       35.87550            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       46.51050            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       66.17400            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       35.87550            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       46.51050            
REMARK 290   SMTRY3   8  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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4110 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 17770 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH B 826  LIES ON A SPECIAL POSITION.                          
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     ASP A   0    CG   OD1  OD2                                       
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    PRO B  37   C   -  N   -  CA  ANGL. DEV. =   9.0 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    LEU A   8      -65.85    -93.69                                   
REMARK 500    CYS A 111     -155.27   -148.25                                   
REMARK 500    HIS A 186       25.90   -144.61                                   
REMARK 500    LEU B   8      -64.45    -95.07                                   
REMARK 500    CYS B 111     -151.49   -141.82                                   
REMARK 500    PHE B 179       64.96   -119.24                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR B  94         0.09    SIDE CHAIN                              
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                              MG A 401  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A   7   OD2                                                    
REMARK 620 2 GLU A   9   O    92.3                                              
REMARK 620 3 ASP A 152   OD1  82.3  86.3                                        
REMARK 620 4 PO4 A 320   O2   96.2 100.2 173.4                                  
REMARK 620 5 HOH A 526   O    86.5 168.2  81.9  91.6                            
REMARK 620 6 HOH A 538   O   168.8  85.3  86.6  95.0  93.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 402  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 152   OD2                                                    
REMARK 620 2 HOH A 572   O    89.9                                              
REMARK 620 3 HOH A 649   O    91.8  92.3                                        
REMARK 620 4 HOH A 717   O    84.8  86.7 176.5                                  
REMARK 620 5 HOH A 789   O   105.8 160.9  98.0  83.9                            
REMARK 620 6 HOH A 794   O   176.3  88.2  85.1  98.2  76.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 403  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B   7   OD2                                                    
REMARK 620 2 GLU B   9   O    87.0                                              
REMARK 620 3 ASP B 152   OD1  80.9  90.7                                        
REMARK 620 4 PO4 B 321   O2   95.8 102.4 166.4                                  
REMARK 620 5 HOH B 542   O    82.9 166.3  78.6  87.9                            
REMARK 620 6 HOH B 552   O   171.9  93.0  91.0  92.1  95.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 404  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 152   OD2                                                    
REMARK 620 2 HIS B 170   O   111.3                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 320                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 321                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 904                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 902                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 903                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1RKU   RELATED DB: PDB                                   
REMARK 900 NATIVE STRUCTURE OF THE SAME PROTEIN.                                
DBREF  1RKV A    1   205  UNP    Q9I2Y2   Q9I2Y2_PSEAE     1    205             
DBREF  1RKV B    1   205  UNP    Q9I2Y2   Q9I2Y2_PSEAE     1    205             
SEQADV 1RKV ASP A    0  UNP  Q9I2Y2              CLONING ARTIFACT               
SEQADV 1RKV ASP B    0  UNP  Q9I2Y2              CLONING ARTIFACT               
SEQRES   1 A  206  ASP MET GLU ILE ALA CYS LEU ASP LEU GLU GLY VAL LEU          
SEQRES   2 A  206  VAL PRO GLU ILE TRP ILE ALA PHE ALA GLU LYS THR GLY          
SEQRES   3 A  206  ILE ASP ALA LEU LYS ALA THR THR ARG ASP ILE PRO ASP          
SEQRES   4 A  206  TYR ASP VAL LEU MET LYS GLN ARG LEU ARG ILE LEU ASP          
SEQRES   5 A  206  GLU HIS GLY LEU LYS LEU GLY ASP ILE GLN GLU VAL ILE          
SEQRES   6 A  206  ALA THR LEU LYS PRO LEU GLU GLY ALA VAL GLU PHE VAL          
SEQRES   7 A  206  ASP TRP LEU ARG GLU ARG PHE GLN VAL VAL ILE LEU SER          
SEQRES   8 A  206  ASP THR PHE TYR GLU PHE SER GLN PRO LEU MET ARG GLN          
SEQRES   9 A  206  LEU GLY PHE PRO THR LEU LEU CYS HIS LYS LEU GLU ILE          
SEQRES  10 A  206  ASP ASP SER ASP ARG VAL VAL GLY TYR GLN LEU ARG GLN          
SEQRES  11 A  206  LYS ASP PRO LYS ARG GLN SER VAL ILE ALA PHE LYS SER          
SEQRES  12 A  206  LEU TYR TYR ARG VAL ILE ALA ALA GLY ASP SER TYR ASN          
SEQRES  13 A  206  ASP THR THR MET LEU SER GLU ALA HIS ALA GLY ILE LEU          
SEQRES  14 A  206  PHE HIS ALA PRO GLU ASN VAL ILE ARG GLU PHE PRO GLN          
SEQRES  15 A  206  PHE PRO ALA VAL HIS THR TYR GLU ASP LEU LYS ARG GLU          
SEQRES  16 A  206  PHE LEU LYS ALA SER SER ARG SER LEU SER LEU                  
SEQRES   1 B  206  ASP MET GLU ILE ALA CYS LEU ASP LEU GLU GLY VAL LEU          
SEQRES   2 B  206  VAL PRO GLU ILE TRP ILE ALA PHE ALA GLU LYS THR GLY          
SEQRES   3 B  206  ILE ASP ALA LEU LYS ALA THR THR ARG ASP ILE PRO ASP          
SEQRES   4 B  206  TYR ASP VAL LEU MET LYS GLN ARG LEU ARG ILE LEU ASP          
SEQRES   5 B  206  GLU HIS GLY LEU LYS LEU GLY ASP ILE GLN GLU VAL ILE          
SEQRES   6 B  206  ALA THR LEU LYS PRO LEU GLU GLY ALA VAL GLU PHE VAL          
SEQRES   7 B  206  ASP TRP LEU ARG GLU ARG PHE GLN VAL VAL ILE LEU SER          
SEQRES   8 B  206  ASP THR PHE TYR GLU PHE SER GLN PRO LEU MET ARG GLN          
SEQRES   9 B  206  LEU GLY PHE PRO THR LEU LEU CYS HIS LYS LEU GLU ILE          
SEQRES  10 B  206  ASP ASP SER ASP ARG VAL VAL GLY TYR GLN LEU ARG GLN          
SEQRES  11 B  206  LYS ASP PRO LYS ARG GLN SER VAL ILE ALA PHE LYS SER          
SEQRES  12 B  206  LEU TYR TYR ARG VAL ILE ALA ALA GLY ASP SER TYR ASN          
SEQRES  13 B  206  ASP THR THR MET LEU SER GLU ALA HIS ALA GLY ILE LEU          
SEQRES  14 B  206  PHE HIS ALA PRO GLU ASN VAL ILE ARG GLU PHE PRO GLN          
SEQRES  15 B  206  PHE PRO ALA VAL HIS THR TYR GLU ASP LEU LYS ARG GLU          
SEQRES  16 B  206  PHE LEU LYS ALA SER SER ARG SER LEU SER LEU                  
HET    PO4  A 320       5                                                       
HET     MG  A 401       1                                                       
HET     MG  A 402       1                                                       
HET    EDO  A 901       4                                                       
HET    EDO  A 904       4                                                       
HET    PO4  B 321       5                                                       
HET     MG  B 403       1                                                       
HET     MG  B 404       1                                                       
HET    EDO  B 902       4                                                       
HET    EDO  B 903       4                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   3  PO4    2(O4 P 3-)                                                   
FORMUL   4   MG    4(MG 2+)                                                     
FORMUL   6  EDO    4(C2 H6 O2)                                                  
FORMUL  13  HOH   *326(H2 O)                                                    
HELIX    1   1 GLU A   15  GLY A   25  1                                  11    
HELIX    2   2 ILE A   26  ALA A   31  5                                   6    
HELIX    3   3 ASP A   38  HIS A   53  1                                  16    
HELIX    4   4 LYS A   56  ALA A   65  1                                  10    
HELIX    5   5 GLY A   72  GLU A   82  1                                  11    
HELIX    6   6 TYR A   94  LEU A  104  1                                  11    
HELIX    7   7 ASP A  131  LEU A  143  1                                  13    
HELIX    8   8 SER A  153  ASN A  155  5                                   3    
HELIX    9   9 ASP A  156  ALA A  163  1                                   8    
HELIX   10  10 PRO A  172  ARG A  177  1                                   6    
HELIX   11  11 THR A  187  SER A  199  1                                  13    
HELIX   12  12 GLU B   15  GLY B   25  1                                  11    
HELIX   13  13 ILE B   26  ALA B   31  5                                   6    
HELIX   14  14 ASP B   38  HIS B   53  1                                  16    
HELIX   15  15 LYS B   56  ALA B   65  1                                  10    
HELIX   16  16 GLY B   72  PHE B   84  1                                  13    
HELIX   17  17 TYR B   94  LEU B  104  1                                  11    
HELIX   18  18 ASP B  131  SER B  142  1                                  12    
HELIX   19  19 SER B  153  ASN B  155  5                                   3    
HELIX   20  20 ASP B  156  ALA B  163  1                                   8    
HELIX   21  21 PRO B  172  PHE B  179  1                                   8    
HELIX   22  22 THR B  187  SER B  199  1                                  13    
SHEET    1   A 7 VAL A 122  GLN A 126  0                                        
SHEET    2   A 7 THR A 108  ILE A 116 -1  N  GLU A 115   O  GLY A 124           
SHEET    3   A 7 GLN A  85  PHE A  93  1  N  ILE A  88   O  THR A 108           
SHEET    4   A 7 GLU A   2  ASP A   7  1  N  ALA A   4   O  GLN A  85           
SHEET    5   A 7 ARG A 146  GLY A 151  1  O  ILE A 148   N  ILE A   3           
SHEET    6   A 7 ALA A 165  PHE A 169  1  O  ALA A 165   N  ALA A 149           
SHEET    7   A 7 ALA A 184  VAL A 185  1  O  VAL A 185   N  LEU A 168           
SHEET    1   B 7 VAL B 122  GLN B 126  0                                        
SHEET    2   B 7 LEU B 109  ILE B 116 -1  N  GLU B 115   O  GLY B 124           
SHEET    3   B 7 GLN B  85  PHE B  93  1  N  ILE B  88   O  LEU B 110           
SHEET    4   B 7 GLU B   2  ASP B   7  1  N  ALA B   4   O  GLN B  85           
SHEET    5   B 7 ARG B 146  GLY B 151  1  O  ILE B 148   N  ILE B   3           
SHEET    6   B 7 ALA B 165  PHE B 169  1  O  ALA B 165   N  ALA B 149           
SHEET    7   B 7 ALA B 184  VAL B 185  1  O  VAL B 185   N  LEU B 168           
LINK         OD2 ASP A   7                MG    MG A 401     1555   1555  2.06  
LINK         O   GLU A   9                MG    MG A 401     1555   1555  2.12  
LINK         OD1 ASP A 152                MG    MG A 401     1555   1555  2.21  
LINK         OD2 ASP A 152                MG    MG A 402     1555   1555  2.22  
LINK         O2  PO4 A 320                MG    MG A 401     1555   1555  2.18  
LINK        MG    MG A 401                 O   HOH A 526     1555   1555  2.19  
LINK        MG    MG A 401                 O   HOH A 538     1555   1555  2.23  
LINK        MG    MG A 402                 O   HOH A 572     1555   1555  2.35  
LINK        MG    MG A 402                 O   HOH A 649     1555   1555  2.20  
LINK        MG    MG A 402                 O   HOH A 717     1555   1555  2.39  
LINK        MG    MG A 402                 O   HOH A 789     1555   1555  2.29  
LINK        MG    MG A 402                 O   HOH A 794     1555   1555  2.54  
LINK         OD2 ASP B   7                MG    MG B 403     1555   1555  2.07  
LINK         O   GLU B   9                MG    MG B 403     1555   1555  2.11  
LINK         OD1 ASP B 152                MG    MG B 403     1555   1555  2.13  
LINK         OD2 ASP B 152                MG    MG B 404     1555   1555  2.46  
LINK         O   HIS B 170                MG    MG B 404     1555   1555  3.14  
LINK         O2  PO4 B 321                MG    MG B 403     1555   1555  2.31  
LINK        MG    MG B 403                 O   HOH B 542     1555   1555  2.18  
LINK        MG    MG B 403                 O   HOH B 552     1555   1555  2.30  
SITE     1 AC1  8 ASP A   7  LEU A   8  GLU A   9  SER A  90                    
SITE     2 AC1  8 ASP A  91  LYS A 133   MG A 401  HOH A 546                    
SITE     1 AC2  6 ASP A   7  GLU A   9  ASP A 152  PO4 A 320                    
SITE     2 AC2  6 HOH A 526  HOH A 538                                          
SITE     1 AC3  6 ASP A 152  HOH A 572  HOH A 649  HOH A 717                    
SITE     2 AC3  6 HOH A 789  HOH A 794                                          
SITE     1 AC4  8 ASP B   7  LEU B   8  GLU B   9  SER B  90                    
SITE     2 AC4  8 ASP B  91  LYS B 133   MG B 403  HOH B 701                    
SITE     1 AC5  6 ASP B   7  GLU B   9  ASP B 152  PO4 B 321                    
SITE     2 AC5  6 HOH B 542  HOH B 552                                          
SITE     1 AC6  3 ASN A 174  ASP B 152  HIS B 170                               
SITE     1 AC7  8 GLN A 129  LYS A 130  TYR A 144  HOH A 642                    
SITE     2 AC7  8 GLN B 129  LYS B 130  TYR B 144  HOH B 735                    
SITE     1 AC8  8 THR A  24  GLY A  25  ILE A  26  ASP A  78                    
SITE     2 AC8  8 ARG A  81  HOH A 515  HOH A 536  GLY B 105                    
SITE     1 AC9  6 GLU B   9  TRP B  17  TYR B  39  THR B  92                    
SITE     2 AC9  6 PHE B  93  HOH B 825                                          
SITE     1 BC1  4 ASP B   0  MET B   1  GLU B   2  ARG B 201                    
CRYST1   71.751   93.021  132.348  90.00  90.00  90.00 C 2 2 21     16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013937  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010750  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007556        0.00000