HEADER    TRANSFERASE                             06-OCT-08   2ZTJ              
TITLE     CRYSTAL STRUCTURE OF HOMOCITRATE SYNTHASE FROM THERMUS THERMOPHILUS   
TITLE    2 COMPLEXED WITH ALPHA-KETOGLUTARATE                                   
CAVEAT     2ZTJ    CHIRALITY ERROR AT THE CB CENTER OF THR A 171.               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HOMOCITRATE SYNTHASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 2.3.3.14;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS;                           
SOURCE   3 ORGANISM_TAXID: 262724;                                              
SOURCE   4 STRAIN: HB27;                                                        
SOURCE   5 GENE: HCS;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 RIL-CODONPLUS (DE3);                  
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET-26B(+)                                
KEYWDS    (BETA/ALPHA)8 TIM BARREL, SUBSTRATE COMPLEX, AMINO-ACID BIOSYNTHESIS, 
KEYWDS   2 LYSINE BIOSYNTHESIS, TRANSFERASE                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.OKADA,T.TOMITA,T.KUZUYAMA,M.NISHIYAMA                               
REVDAT   4   13-MAR-24 2ZTJ    1       REMARK SEQADV                            
REVDAT   3   25-JAN-12 2ZTJ    1       CAVEAT JRNL   REMARK                     
REVDAT   2   13-JUL-11 2ZTJ    1       VERSN                                    
REVDAT   1   13-OCT-09 2ZTJ    0                                                
JRNL        AUTH   T.OKADA,T.TOMITA,A.P.WULANDARI,T.KUZUYAMA,M.NISHIYAMA        
JRNL        TITL   MECHANISM OF SUBSTRATE RECOGNITION AND INSIGHT INTO FEEDBACK 
JRNL        TITL 2 INHIBITION OF HOMOCITRATE SYNTHASE FROM THERMUS THERMOPHILUS 
JRNL        REF    J.BIOL.CHEM.                  V. 285  4195 2010              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   19996101                                                     
JRNL        DOI    10.1074/JBC.M109.086330                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.66                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 60741                          
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 + TEST SET) : 0.200                           
REMARK   3   R VALUE            (WORKING SET) : 0.199                           
REMARK   3   FREE R VALUE                     : 0.224                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3238                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.85                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4348                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.72                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2670                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 260                          
REMARK   3   BIN FREE R VALUE                    : 0.3020                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2448                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 11                                      
REMARK   3   SOLVENT ATOMS            : 419                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.58                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.088         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.089         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.061         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.702         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.956                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.948                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3387 ; 1.378 ; 1.969       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   310 ; 5.262 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   116 ;34.184 ;23.448       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   428 ;14.197 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    22 ;18.135 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   384 ; 0.107 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1899 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1459 ; 0.225 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1745 ; 0.306 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   339 ; 0.191 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    91 ; 0.231 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    45 ; 0.242 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1602 ; 0.831 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2505 ; 1.268 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1011 ; 2.254 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   882 ; 3.517 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2ZTJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-OCT-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000028406.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-NOV-07; NULL                    
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100                           
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY; PHOTON FACTORY     
REMARK 200  BEAMLINE                       : BL-5A; BL-5A                       
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0; 0.97945, 0.97934, 0.96421     
REMARK 200  MONOCHROMATOR                  : SI; NULL                           
REMARK 200  OPTICS                         : MIRRORS; NULL                      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315; ADSC QUANTUM     
REMARK 200                                   315                                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 64069                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.900                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 30.1000                            
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) : 1.86                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.59300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD                         
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 68.61                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.92                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0M AMMONIUM SULFATE, VAPOR             
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/2                                            
REMARK 290       6555   X-Y,X,Z+1/2                                             
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z                                              
REMARK 290      10555   -Y,-X,-Z+1/2                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
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       63.55100            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       63.55100            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       63.55100            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       63.55100            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       63.55100            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       63.55100            
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: 6020 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23390 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 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 350   BIOMT1   2 -1.000000  0.000000  0.000000      135.64500            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       63.55100            
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 A 515  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     SER A    98                                                      
REMARK 465     LYS A    99                                                      
REMARK 465     TYR A   100                                                      
REMARK 465     LEU A   101                                                      
REMARK 465     ARG A   102                                                      
REMARK 465     ALA A   103                                                      
REMARK 465     PRO A   104                                                      
REMARK 465     HIS A   105                                                      
REMARK 465     SER A   321                                                      
REMARK 465     ARG A   322                                                      
REMARK 465     LEU A   323                                                      
REMARK 465     THR A   324                                                      
REMARK 465     GLY A   325                                                      
REMARK 465     ARG A   326                                                      
REMARK 465     HIS A   327                                                      
REMARK 465     ALA A   328                                                      
REMARK 465     ILE A   329                                                      
REMARK 465     LYS A   330                                                      
REMARK 465     ALA A   331                                                      
REMARK 465     ARG A   332                                                      
REMARK 465     ALA A   333                                                      
REMARK 465     GLU A   334                                                      
REMARK 465     GLU A   335                                                      
REMARK 465     LEU A   336                                                      
REMARK 465     GLY A   337                                                      
REMARK 465     LEU A   338                                                      
REMARK 465     HIS A   339                                                      
REMARK 465     TYR A   340                                                      
REMARK 465     GLY A   341                                                      
REMARK 465     GLU A   342                                                      
REMARK 465     GLU A   343                                                      
REMARK 465     GLU A   344                                                      
REMARK 465     LEU A   345                                                      
REMARK 465     HIS A   346                                                      
REMARK 465     ARG A   347                                                      
REMARK 465     VAL A   348                                                      
REMARK 465     THR A   349                                                      
REMARK 465     GLN A   350                                                      
REMARK 465     HIS A   351                                                      
REMARK 465     ILE A   352                                                      
REMARK 465     LYS A   353                                                      
REMARK 465     ALA A   354                                                      
REMARK 465     LEU A   355                                                      
REMARK 465     ALA A   356                                                      
REMARK 465     ASP A   357                                                      
REMARK 465     ARG A   358                                                      
REMARK 465     GLY A   359                                                      
REMARK 465     GLN A   360                                                      
REMARK 465     LEU A   361                                                      
REMARK 465     THR A   362                                                      
REMARK 465     LEU A   363                                                      
REMARK 465     GLU A   364                                                      
REMARK 465     GLU A   365                                                      
REMARK 465     LEU A   366                                                      
REMARK 465     ASP A   367                                                      
REMARK 465     ARG A   368                                                      
REMARK 465     ILE A   369                                                      
REMARK 465     LEU A   370                                                      
REMARK 465     ARG A   371                                                      
REMARK 465     GLU A   372                                                      
REMARK 465     TRP A   373                                                      
REMARK 465     ILE A   374                                                      
REMARK 465     THR A   375                                                      
REMARK 465     ALA A   376                                                      
REMARK 465     HIS A   377                                                      
REMARK 465     HIS A   378                                                      
REMARK 465     HIS A   379                                                      
REMARK 465     HIS A   380                                                      
REMARK 465     HIS A   381                                                      
REMARK 465     HIS A   382                                                      
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   663     O    HOH A   690              1.56            
REMARK 500   O    HOH A   663     O    HOH A   736              1.80            
REMARK 500   N    ARG A     2     O    HOH A   534              1.83            
REMARK 500   O    MET A     1     O    HOH A   588              1.90            
REMARK 500   NH1  ARG A   173     O    HOH A   753              2.01            
REMARK 500   O    HOH A   387     O    HOH A   688              2.11            
REMARK 500   O    HOH A   631     O    HOH A   710              2.15            
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   NH2  ARG A   251     O    HOH A   793     3655     2.01            
REMARK 500   OE2  GLU A   209     O    HOH A   664    11655     2.11            
REMARK 500   O    HOH A   577     O    HOH A   577    11655     2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    THR A 171   OG1 -  CB  -  CG2 ANGL. DEV. =  14.6 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    ARG A  12      -82.78   -134.20                                   
REMARK 500    ALA A 127       76.31   -155.82                                   
REMARK 500    LEU A 223       14.40     57.82                                   
REMARK 500    ARG A 228     -127.28     49.44                                   
REMARK 500    ILE A 279      -55.15     66.01                                   
REMARK 500    LYS A 288      -47.67   -137.73                                   
REMARK 500    ASN A 299      111.76   -160.45                                   
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                              CU A 384  CU                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  13   OE1                                                    
REMARK 620 2 HIS A 195   NE2  87.5                                              
REMARK 620 3 HIS A 197   NE2 103.0  98.6                                        
REMARK 620 4 AKG A 383   O1  167.4  92.4  89.5                                  
REMARK 620 5 AKG A 383   O5   92.0  91.2 162.3  75.3                            
REMARK 620 6 HOH A 428   O    84.5 172.0  82.4  95.6  89.9                      
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 AKG A 383                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU A 384                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2ZJK   RELATED DB: PDB                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE SEQUENCE IS BASED ON REFERENCE 1 IN THE DATABASE HOSC_THET2, AC  
REMARK 999 O87198. A104PRO IS CONFLICT OF HOSC_THET2.                           
DBREF  2ZTJ A    1   376  UNP    O87198   HOSC_THET2       1    376             
SEQADV 2ZTJ PRO A  104  UNP  O87198    ALA   104 SEE REMARK 999                 
SEQADV 2ZTJ HIS A  377  UNP  O87198              EXPRESSION TAG                 
SEQADV 2ZTJ HIS A  378  UNP  O87198              EXPRESSION TAG                 
SEQADV 2ZTJ HIS A  379  UNP  O87198              EXPRESSION TAG                 
SEQADV 2ZTJ HIS A  380  UNP  O87198              EXPRESSION TAG                 
SEQADV 2ZTJ HIS A  381  UNP  O87198              EXPRESSION TAG                 
SEQADV 2ZTJ HIS A  382  UNP  O87198              EXPRESSION TAG                 
SEQRES   1 A  382  MET ARG GLU TRP LYS ILE ILE ASP SER THR LEU ARG GLU          
SEQRES   2 A  382  GLY GLU GLN PHE GLU LYS ALA ASN PHE SER THR GLN ASP          
SEQRES   3 A  382  LYS VAL GLU ILE ALA LYS ALA LEU ASP GLU PHE GLY ILE          
SEQRES   4 A  382  GLU TYR ILE GLU VAL THR THR PRO VAL ALA SER PRO GLN          
SEQRES   5 A  382  SER ARG LYS ASP ALA GLU VAL LEU ALA SER LEU GLY LEU          
SEQRES   6 A  382  LYS ALA LYS VAL VAL THR HIS ILE GLN CYS ARG LEU ASP          
SEQRES   7 A  382  ALA ALA LYS VAL ALA VAL GLU THR GLY VAL GLN GLY ILE          
SEQRES   8 A  382  ASP LEU LEU PHE GLY THR SER LYS TYR LEU ARG ALA PRO          
SEQRES   9 A  382  HIS GLY ARG ASP ILE PRO ARG ILE ILE GLU GLU ALA LYS          
SEQRES  10 A  382  GLU VAL ILE ALA TYR ILE ARG GLU ALA ALA PRO HIS VAL          
SEQRES  11 A  382  GLU VAL ARG PHE SER ALA GLU ASP THR PHE ARG SER GLU          
SEQRES  12 A  382  GLU GLN ASP LEU LEU ALA VAL TYR GLU ALA VAL ALA PRO          
SEQRES  13 A  382  TYR VAL ASP ARG VAL GLY LEU ALA ASP THR VAL GLY VAL          
SEQRES  14 A  382  ALA THR PRO ARG GLN VAL TYR ALA LEU VAL ARG GLU VAL          
SEQRES  15 A  382  ARG ARG VAL VAL GLY PRO ARG VAL ASP ILE GLU PHE HIS          
SEQRES  16 A  382  GLY HIS ASN ASP THR GLY CYS ALA ILE ALA ASN ALA TYR          
SEQRES  17 A  382  GLU ALA ILE GLU ALA GLY ALA THR HIS VAL ASP THR THR          
SEQRES  18 A  382  ILE LEU GLY ILE GLY GLU ARG ASN GLY ILE THR PRO LEU          
SEQRES  19 A  382  GLY GLY PHE LEU ALA ARG MET TYR THR LEU GLN PRO GLU          
SEQRES  20 A  382  TYR VAL ARG ARG LYS TYR LYS LEU GLU MET LEU PRO GLU          
SEQRES  21 A  382  LEU ASP ARG MET VAL ALA ARG MET VAL GLY VAL GLU ILE          
SEQRES  22 A  382  PRO PHE ASN ASN TYR ILE THR GLY GLU THR ALA PHE SER          
SEQRES  23 A  382  HIS LYS ALA GLY MET HIS LEU LYS ALA ILE TYR ILE ASN          
SEQRES  24 A  382  PRO GLU ALA TYR GLU PRO TYR PRO PRO GLU VAL PHE GLY          
SEQRES  25 A  382  VAL LYS ARG LYS LEU ILE ILE ALA SER ARG LEU THR GLY          
SEQRES  26 A  382  ARG HIS ALA ILE LYS ALA ARG ALA GLU GLU LEU GLY LEU          
SEQRES  27 A  382  HIS TYR GLY GLU GLU GLU LEU HIS ARG VAL THR GLN HIS          
SEQRES  28 A  382  ILE LYS ALA LEU ALA ASP ARG GLY GLN LEU THR LEU GLU          
SEQRES  29 A  382  GLU LEU ASP ARG ILE LEU ARG GLU TRP ILE THR ALA HIS          
SEQRES  30 A  382  HIS HIS HIS HIS HIS                                          
HET    AKG  A 383      10                                                       
HET     CU  A 384       1                                                       
HETNAM     AKG 2-OXOGLUTARIC ACID                                               
HETNAM      CU COPPER (II) ION                                                  
FORMUL   2  AKG    C5 H6 O5                                                     
FORMUL   3   CU    CU 2+                                                        
FORMUL   4  HOH   *419(H2 O)                                                    
HELIX    1   1 ARG A   12  PHE A   17  5                                   6    
HELIX    2   2 SER A   23  GLY A   38  1                                  16    
HELIX    3   3 SER A   50  SER A   62  1                                  13    
HELIX    4   4 ARG A   76  THR A   86  1                                  11    
HELIX    5   5 ASP A  108  ALA A  127  1                                  20    
HELIX    6   6 GLU A  143  ALA A  155  1                                  13    
HELIX    7   7 PRO A  156  VAL A  158  5                                   3    
HELIX    8   8 THR A  171  GLY A  187  1                                  17    
HELIX    9   9 CYS A  202  ALA A  213  1                                  12    
HELIX   10  10 THR A  221  ILE A  225  5                                   5    
HELIX   11  11 PRO A  233  GLN A  245  1                                  13    
HELIX   12  12 GLN A  245  TYR A  253  1                                   9    
HELIX   13  13 LYS A  254  GLU A  256  5                                   3    
HELIX   14  14 MET A  257  GLY A  270  1                                  14    
HELIX   15  15 ALA A  289  ASN A  299  1                                  11    
HELIX   16  16 PRO A  300  GLU A  304  5                                   5    
HELIX   17  17 PRO A  307  GLY A  312  5                                   6    
SHEET    1   A 9 LYS A   5  LEU A  11  0                                        
SHEET    2   A 9 TYR A  41  VAL A  44  1  O  GLU A  43   N  ASP A   8           
SHEET    3   A 9 LYS A  68  GLN A  74  1  O  VAL A  70   N  VAL A  44           
SHEET    4   A 9 GLY A  90  PHE A  95  1  O  ASP A  92   N  THR A  71           
SHEET    5   A 9 GLU A 131  ALA A 136  1  O  SER A 135   N  PHE A  95           
SHEET    6   A 9 ARG A 160  ASP A 165  1  O  GLY A 162   N  PHE A 134           
SHEET    7   A 9 ASP A 191  GLY A 196  1  O  GLU A 193   N  VAL A 161           
SHEET    8   A 9 HIS A 217  THR A 220  1  O  ASP A 219   N  PHE A 194           
SHEET    9   A 9 LYS A   5  LEU A  11  1  N  SER A   9   O  THR A 220           
SHEET    1   B 2 SER A 286  HIS A 287  0                                        
SHEET    2   B 2 LYS A 316  LEU A 317  1  O  LYS A 316   N  HIS A 287           
LINK         OE1 GLU A  13                CU    CU A 384     1555   1555  2.18  
LINK         NE2 HIS A 195                CU    CU A 384     1555   1555  2.19  
LINK         NE2 HIS A 197                CU    CU A 384     1555   1555  2.13  
LINK         O1  AKG A 383                CU    CU A 384     1555   1555  2.25  
LINK         O5  AKG A 383                CU    CU A 384     1555   1555  2.10  
LINK        CU    CU A 384                 O   HOH A 428     1555   1555  2.27  
CISPEP   1 MET A    1    ARG A    2          0         6.39                     
SITE     1 AC1 13 ARG A  12  GLU A  13  HIS A  72  LEU A  94                    
SITE     2 AC1 13 ARG A 133  SER A 135  ALA A 164  THR A 166                    
SITE     3 AC1 13 HIS A 195  HIS A 197   CU A 384  HOH A 428                    
SITE     4 AC1 13 HOH A 435                                                     
SITE     1 AC2  5 GLU A  13  HIS A 195  HIS A 197  AKG A 383                    
SITE     2 AC2  5 HOH A 428                                                     
CRYST1  135.645  135.645  127.102  90.00  90.00 120.00 P 63 2 2     12          
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      0.007372  0.004256  0.000000        0.00000                         
SCALE2      0.000000  0.008513  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007868        0.00000