HEADER    TRANSFERASE                             12-JUL-06   2DTJ              
TITLE     CRYSTAL STRUCTURE OF REGULATORY SUBUNIT OF ASPARTATE KINASE FROM      
TITLE    2 CORYNEBACTERIUM GLUTAMICUM                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ASPARTOKINASE;                                             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: REGULATORY SUBUNIT, ASPARTOKINASE ALPHA SUBUNIT AND        
COMPND   5 ASPARTOKINASE BETA SUBUNIT;                                          
COMPND   6 EC: 2.7.2.4;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CORYNEBACTERIUM GLUTAMICUM;                     
SOURCE   3 ORGANISM_TAXID: 1718;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)CODON PLUS RIL;                   
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET26B                                    
KEYWDS    PROTEIN-LIGAND COMPLEX, REGULATORY SUBUNIT, TRANSFERASE               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.YOSHIDA,T.TOMITA,S.FUSHINOBU,T.KUZUYAMA,M.NISHIYAMA                 
REVDAT   4   08-NOV-23 2DTJ    1       REMARK                                   
REVDAT   3   21-DEC-22 2DTJ    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 2DTJ    1       VERSN                                    
REVDAT   1   01-MAY-07 2DTJ    0                                                
JRNL        AUTH   A.YOSHIDA,T.TOMITA,T.KURIHARA,S.FUSHINOBU,T.KUZUYAMA,        
JRNL        AUTH 2 M.NISHIYAMA                                                  
JRNL        TITL   STRUCTURAL INSIGHT INTO CONCERTED INHIBITION OF              
JRNL        TITL 2 ALPHA(2)BETA(2)-TYPE ASPARTATE KINASE FROM CORYNEBACTERIUM   
JRNL        TITL 3 GLUTAMICUM                                                   
JRNL        REF    J.MOL.BIOL.                   V. 368   521 2007              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   17350037                                                     
JRNL        DOI    10.1016/J.JMB.2007.02.017                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   G.THIERBACH,J.KALINOWSKI,B.BACHMANN,A.PUHLER                 
REMARK   1  TITL   CLONING OF A DNA FRAGMENT FROM CORYNEBACTERIUM GLUTAMICUM    
REMARK   1  TITL 2 CONFERRING AMINOETHYL CYSTEINE RESISTANCE AND FEEDBACK       
REMARK   1  TITL 3 RESISTANCE TO ASPARTOKINASE                                  
REMARK   1  REF    APPL.MICROBIOL.BIOTECHNOL.    V.  32   443 1990              
REMARK   1  REFN                   ISSN 0175-7598                               
REMARK   1  PMID   1366393                                                      
REMARK   1  DOI    10.1007/BF00903780                                           
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.KALINOWSKI,J.CREMER,B.BACHMANN,L.EGGELING,H.SAHM,A.PUHLER  
REMARK   1  TITL   GENETIC AND BIOCHEMICAL ANALYSIS OF THE ASPARTOKINASE FROM   
REMARK   1  TITL 2 CORYNEBACTERIUM GLUTAMICUM                                   
REMARK   1  REF    MOL.MICROBIOL.                V.   5  1197 1991              
REMARK   1  REFN                   ISSN 0950-382X                               
REMARK   1  PMID   1956296                                                      
REMARK   1  DOI    10.1111/J.1365-2958.1991.TB01893.X                           
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   C.KATO,T.KURIHARA,N.KOBASHI,H.YAMANE,M.NISHIYAMA             
REMARK   1  TITL   CONVERSION OF FEEDBACK REGULATION IN ASPARTATE KINASE BY     
REMARK   1  TITL 2 DOMAIN EXCHANGE                                              
REMARK   1  REF    BIOCHEM.BIOPHYS.RES.COMMUN.   V. 316   802 2004              
REMARK   1  REFN                   ISSN 0006-291X                               
REMARK   1  PMID   15033471                                                     
REMARK   1  DOI    10.1016/J.BBRC.2004.02.122                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.58 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) : 1.58                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 35.87                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1384008.870                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 42976                          
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) : 0.195                           
REMARK   3   FREE R VALUE                     : 0.232                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2121                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
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) : 1.58                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.68                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 96.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 6542                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2310                       
REMARK   3   BIN FREE R VALUE                    : 0.2510                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.30                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 363                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.013                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2471                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 29                                      
REMARK   3   SOLVENT ATOMS            : 275                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 18.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 19.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.18000                                             
REMARK   3    B22 (A**2) : 0.73000                                              
REMARK   3    B33 (A**2) : 0.44000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 1.50000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.17                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.06                            
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) : 0.21                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.11                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.027                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.620                           
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) : 2.100 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.910 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.710 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 4.970 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.38                                                 
REMARK   3   BSOL        : 52.89                                                
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  : THR.PARAM                                      
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : CITRATE2.PARAM                                 
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : THR.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : WATER_REP.TOP                                  
REMARK   3  TOPOLOGY FILE  4   : CITRATE2.TOP                                   
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2DTJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-JUL-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000025825.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-JAN-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 95                                 
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : AR-NW12A                           
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 43305                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.580                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.06300                            
REMARK 200  R SYM                      (I) : 0.06300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 24.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.64                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.1                               
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         : 3.500                              
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: PDB ENTRY 2DT9                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM SULFATE, 0.1M CITRATE,     
REMARK 280  36 %(W/V) PEG 4000, 10MM THREONINE, PH 5.0, VAPOR DIFFUSION,        
REMARK 280  HANGING DROP, TEMPERATURE 293K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       39.99450            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       29.50500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       39.99450            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       29.50500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5210 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13510 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 12460 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 24980 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -47.0 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 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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 510  LIES ON A SPECIAL POSITION.                          
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     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     ALA A   168                                                      
REMARK 465     GLY A   169                                                      
REMARK 465     THR A   170                                                      
REMARK 465     GLY A   171                                                      
REMARK 465     ARG A   172                                                      
REMARK 465     HIS A   173                                                      
REMARK 465     HIS A   174                                                      
REMARK 465     HIS A   175                                                      
REMARK 465     HIS A   176                                                      
REMARK 465     HIS A   177                                                      
REMARK 465     HIS A   178                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLY B   159                                                      
REMARK 465     GLY B   160                                                      
REMARK 465     GLU B   161                                                      
REMARK 465     ASP B   162                                                      
REMARK 465     GLY B   169                                                      
REMARK 465     THR B   170                                                      
REMARK 465     GLY B   171                                                      
REMARK 465     ARG B   172                                                      
REMARK 465     HIS B   173                                                      
REMARK 465     HIS B   174                                                      
REMARK 465     HIS B   175                                                      
REMARK 465     HIS B   176                                                      
REMARK 465     HIS B   177                                                      
REMARK 465     HIS B   178                                                      
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     GLU A 161    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 162    CG   OD1  OD2                                       
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   NE   ARG A   150     O    HOH A   531              2.14            
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   OD1  ASN A    85     OG1  THR A    87     2556     1.92            
REMARK 500   O    HOH B   631     O    HOH B   631     2555     2.01            
REMARK 500   O    HOH A   438     O    HOH A   438     2556     2.08            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  72   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG B 135   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  88      174.77    172.76                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE THR A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE THR B 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT B 501                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2DT9   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN FROM THERMUS FLAVUS                                 
DBREF  2DTJ A    1   172  UNP    P26512   AK_CORGL       250    421             
DBREF  2DTJ B    1   172  UNP    P26512   AK_CORGL       250    421             
SEQADV 2DTJ MET A    1  UNP  P26512    VAL   250 VARIANT                        
SEQADV 2DTJ HIS A  173  UNP  P26512              EXPRESSION TAG                 
SEQADV 2DTJ HIS A  174  UNP  P26512              EXPRESSION TAG                 
SEQADV 2DTJ HIS A  175  UNP  P26512              EXPRESSION TAG                 
SEQADV 2DTJ HIS A  176  UNP  P26512              EXPRESSION TAG                 
SEQADV 2DTJ HIS A  177  UNP  P26512              EXPRESSION TAG                 
SEQADV 2DTJ HIS A  178  UNP  P26512              EXPRESSION TAG                 
SEQADV 2DTJ MET B    1  UNP  P26512    VAL   250 VARIANT                        
SEQADV 2DTJ HIS B  173  UNP  P26512              EXPRESSION TAG                 
SEQADV 2DTJ HIS B  174  UNP  P26512              EXPRESSION TAG                 
SEQADV 2DTJ HIS B  175  UNP  P26512              EXPRESSION TAG                 
SEQADV 2DTJ HIS B  176  UNP  P26512              EXPRESSION TAG                 
SEQADV 2DTJ HIS B  177  UNP  P26512              EXPRESSION TAG                 
SEQADV 2DTJ HIS B  178  UNP  P26512              INSERTION                      
SEQRES   1 A  178  MET GLU GLU ALA VAL LEU THR GLY VAL ALA THR ASP LYS          
SEQRES   2 A  178  SER GLU ALA LYS VAL THR VAL LEU GLY ILE SER ASP LYS          
SEQRES   3 A  178  PRO GLY GLU ALA ALA LYS VAL PHE ARG ALA LEU ALA ASP          
SEQRES   4 A  178  ALA GLU ILE ASN ILE ASP MET VAL LEU GLN ASN VAL SER          
SEQRES   5 A  178  SER VAL GLU ASP GLY THR THR ASP ILE THR PHE THR CYS          
SEQRES   6 A  178  PRO ARG SER ASP GLY ARG ARG ALA MET GLU ILE LEU LYS          
SEQRES   7 A  178  LYS LEU GLN VAL GLN GLY ASN TRP THR ASN VAL LEU TYR          
SEQRES   8 A  178  ASP ASP GLN VAL GLY LYS VAL SER LEU VAL GLY ALA GLY          
SEQRES   9 A  178  MET LYS SER HIS PRO GLY VAL THR ALA GLU PHE MET GLU          
SEQRES  10 A  178  ALA LEU ARG ASP VAL ASN VAL ASN ILE GLU LEU ILE SER          
SEQRES  11 A  178  THR SER GLU ILE ARG ILE SER VAL LEU ILE ARG GLU ASP          
SEQRES  12 A  178  ASP LEU ASP ALA ALA ALA ARG ALA LEU HIS GLU GLN PHE          
SEQRES  13 A  178  GLN LEU GLY GLY GLU ASP GLU ALA VAL VAL TYR ALA GLY          
SEQRES  14 A  178  THR GLY ARG HIS HIS HIS HIS HIS HIS                          
SEQRES   1 B  178  MET GLU GLU ALA VAL LEU THR GLY VAL ALA THR ASP LYS          
SEQRES   2 B  178  SER GLU ALA LYS VAL THR VAL LEU GLY ILE SER ASP LYS          
SEQRES   3 B  178  PRO GLY GLU ALA ALA LYS VAL PHE ARG ALA LEU ALA ASP          
SEQRES   4 B  178  ALA GLU ILE ASN ILE ASP MET VAL LEU GLN ASN VAL SER          
SEQRES   5 B  178  SER VAL GLU ASP GLY THR THR ASP ILE THR PHE THR CYS          
SEQRES   6 B  178  PRO ARG SER ASP GLY ARG ARG ALA MET GLU ILE LEU LYS          
SEQRES   7 B  178  LYS LEU GLN VAL GLN GLY ASN TRP THR ASN VAL LEU TYR          
SEQRES   8 B  178  ASP ASP GLN VAL GLY LYS VAL SER LEU VAL GLY ALA GLY          
SEQRES   9 B  178  MET LYS SER HIS PRO GLY VAL THR ALA GLU PHE MET GLU          
SEQRES  10 B  178  ALA LEU ARG ASP VAL ASN VAL ASN ILE GLU LEU ILE SER          
SEQRES  11 B  178  THR SER GLU ILE ARG ILE SER VAL LEU ILE ARG GLU ASP          
SEQRES  12 B  178  ASP LEU ASP ALA ALA ALA ARG ALA LEU HIS GLU GLN PHE          
SEQRES  13 B  178  GLN LEU GLY GLY GLU ASP GLU ALA VAL VAL TYR ALA GLY          
SEQRES  14 B  178  THR GLY ARG HIS HIS HIS HIS HIS HIS                          
HET    THR  A 401       8                                                       
HET    THR  B 402       8                                                       
HET    CIT  B 501      13                                                       
HETNAM     THR THREONINE                                                        
HETNAM     CIT CITRIC ACID                                                      
FORMUL   3  THR    2(C4 H9 N O3)                                                
FORMUL   5  CIT    C6 H8 O7                                                     
FORMUL   6  HOH   *275(H2 O)                                                    
HELIX    1   1 GLY A   28  ALA A   40  1                                  13    
HELIX    2   2 ASP A   69  LYS A   79  1                                  11    
HELIX    3   3 HIS A  108  VAL A  122  1                                  15    
HELIX    4   4 ASP A  144  GLN A  157  1                                  14    
HELIX    5   5 GLY B   28  ALA B   40  1                                  13    
HELIX    6   6 ARG B   67  GLY B   84  1                                  18    
HELIX    7   7 GLY B  104  SER B  107  5                                   4    
HELIX    8   8 HIS B  108  VAL B  122  1                                  15    
HELIX    9   9 ASP B  144  GLN B  157  1                                  14    
SHEET    1   A 9 VAL A 165  VAL A 166  0                                        
SHEET    2   A 9 VAL A   5  ASP A  12 -1  N  LEU A   6   O  VAL A 165           
SHEET    3   A 9 VAL A  95  ALA A 103 -1  O  VAL A 101   N  GLY A   8           
SHEET    4   A 9 ARG A 135  ARG A 141 -1  O  ILE A 140   N  GLY A  96           
SHEET    5   A 9 LEU A 128  SER A 132 -1  N  SER A 130   O  SER A 137           
SHEET    6   A 9 MET B  46  GLN B  49 -1  O  VAL B  47   N  THR A 131           
SHEET    7   A 9 THR B  58  PRO B  66 -1  O  THR B  62   N  LEU B  48           
SHEET    8   A 9 GLU B  15  SER B  24 -1  N  ILE B  23   O  THR B  59           
SHEET    9   A 9 ASN B  88  ASP B  92 -1  O  LEU B  90   N  THR B  19           
SHEET    1   B 9 ASN A  88  ASP A  92  0                                        
SHEET    2   B 9 GLU A  15  SER A  24 -1  N  LEU A  21   O  ASN A  88           
SHEET    3   B 9 THR A  58  PRO A  66 -1  O  ILE A  61   N  VAL A  20           
SHEET    4   B 9 MET A  46  GLN A  49 -1  N  LEU A  48   O  THR A  62           
SHEET    5   B 9 LEU B 128  SER B 132 -1  O  ILE B 129   N  GLN A  49           
SHEET    6   B 9 ARG B 135  ARG B 141 -1  O  SER B 137   N  SER B 130           
SHEET    7   B 9 VAL B  95  ALA B 103 -1  N  GLY B  96   O  ILE B 140           
SHEET    8   B 9 VAL B   5  ASP B  12 -1  N  VAL B   5   O  ALA B 103           
SHEET    9   B 9 VAL B 165  VAL B 166 -1  O  VAL B 165   N  LEU B   6           
SITE     1 AC1 11 ASP A  25  LYS A  26  GLY A  28  GLU A  29                    
SITE     2 AC1 11 ALA A  30  GLN A  49  THR A  59  HOH A 403                    
SITE     3 AC1 11 HOH A 410  ASN B 125  ILE B 126                               
SITE     1 AC2 11 ASN A 125  ILE A 126  ASP B  25  LYS B  26                    
SITE     2 AC2 11 PRO B  27  GLY B  28  GLU B  29  ALA B  30                    
SITE     3 AC2 11 GLN B  49  HOH B 502  HOH B 513                               
SITE     1 AC3  4 GLY B  22  THR B  58  ASN B  85  THR B  87                    
CRYST1   79.989   59.010   75.782  90.00 116.25  90.00 C 1 2 1       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      0.012502  0.000000  0.006164        0.00000                         
SCALE2      0.000000  0.016946  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014712        0.00000