HEADER    STRUCTURAL GENOMICS, LIGASE             22-JAN-02   1KUT              
TITLE     STRUCTURAL GENOMICS, PROTEIN TM1243, (SAICAR SYNTHETASE)              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE SYNTHASE;  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: SAICAR SYNTHETASE;                                          
COMPND   5 EC: 6.3.2.6;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA;                            
SOURCE   3 ORGANISM_TAXID: 2336;                                                
SOURCE   4 GENE: TM1243;                                                        
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    STRUCTURAL GENOMICS, SAICAR SYNTHETASE, PSI, PROTEIN STRUCTURE        
KEYWDS   2 INITIATIVE, MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, LIGASE     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.ZHANG,T.SKARINA,S.BEASLEY,A.EDWARDS,A.JOACHIMIAK,A.SAVCHENKO,       
AUTHOR   2 MIDWEST CENTER FOR STRUCTURAL GENOMICS (MCSG)                        
REVDAT   6   20-NOV-24 1KUT    1       SEQADV LINK                              
REVDAT   5   11-OCT-17 1KUT    1       REMARK                                   
REVDAT   4   24-FEB-09 1KUT    1       VERSN                                    
REVDAT   3   18-JUL-06 1KUT    1       JRNL                                     
REVDAT   2   18-JAN-05 1KUT    1       AUTHOR KEYWDS REMARK                     
REVDAT   1   14-AUG-02 1KUT    0                                                
JRNL        AUTH   R.ZHANG,T.SKARINA,E.EVDOKIMOVA,A.EDWARDS,A.SAVCHENKO,        
JRNL        AUTH 2 R.LASKOWSKI,M.E.CUFF,A.JOACHIMIAK                            
JRNL        TITL   STRUCTURE OF SAICAR SYNTHASE FROM THERMOTOGA MARITIMA AT 2.2 
JRNL        TITL 2 ANGSTROMS REVEALS AN UNUSUAL COVALENT DIMER.                 
JRNL        REF    ACTA CRYSTALLOGR.,SECT.F      V.  62   335 2006              
JRNL        REFN                   ESSN 1744-3091                               
JRNL        PMID   16582479                                                     
JRNL        DOI    10.1107/S1744309106009651                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 316887.530                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 82.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 35023                          
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) : 0.245                           
REMARK   3   FREE R VALUE                     : 0.281                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1664                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                           
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) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.34                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 61.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4209                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2720                       
REMARK   3   BIN FREE R VALUE                    : 0.3310                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 223                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.022                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3502                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 81                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 10.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 4.30000                                              
REMARK   3    B22 (A**2) : 1.44000                                              
REMARK   3    B33 (A**2) : -5.74000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -2.46000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.30                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.23                            
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) : 0.37                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.38                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.10                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.940                           
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) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.50                                                 
REMARK   3   BSOL        : 55.86                                                
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  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HLML REFINEMENT TARGET OF CNS WAS USED    
REMARK   3  IN THE REFINEMENT. THE NUMBER OF REFLECTIONS USED IN REFINEMENT     
REMARK   3  INCLUDE FRIEDEL PAIRS. THEREFORE, THE NUMBER OF REFLECTIONS FOR     
REMARK   3  REFINEMENT IS LARGER THAN THE NUMBER COLLECTED.                     
REMARK   4                                                                      
REMARK   4 1KUT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-FEB-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000015363.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-SEP-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9793,0.9791,0.95200              
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : SBC-2                              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000, D*TREK                   
REMARK 200  DATA SCALING SOFTWARE          : D*TREK, HKL-2000                   
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23637                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.140                              
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     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 6.280                              
REMARK 200  R MERGE                    (I) : 0.09300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.14                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.25                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.56                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.740                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.49                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, MGCL2, TRIS-HCL, PH 8.5,        
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       21.53350            
REMARK 290   SMTRY3   2  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 300 REMARK: PROTEIN TM86 EXISTED IN DIMER.                               
REMARK 300 CHAIN A AND  CHAIN B REPRESENT                                       
REMARK 300 TWO MOLECULES IN THE DIMER                                           
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: 1890 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 22310 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 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     MSE A     1                                                      
REMARK 465     ASN A     2                                                      
REMARK 465     TYR A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     LYS A     6                                                      
REMARK 465     ILE A    25                                                      
REMARK 465     THR A    26                                                      
REMARK 465     ALA A    27                                                      
REMARK 465     GLY A    28                                                      
REMARK 465     ASP A    29                                                      
REMARK 465     GLY A    30                                                      
REMARK 465     LEU A    31                                                      
REMARK 465     LYS A    32                                                      
REMARK 465     HIS A    33                                                      
REMARK 465     ASP A    34                                                      
REMARK 465     VAL A    35                                                      
REMARK 465     MSE B     1                                                      
REMARK 465     ALA B    27                                                      
REMARK 465     GLY B    28                                                      
REMARK 465     ASP B    29                                                      
REMARK 465     GLY B    30                                                      
REMARK 465     LEU B    31                                                      
REMARK 465     GLU B   199                                                      
REMARK 465     ILE B   200                                                      
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     LYS B   6    CG   CD   CE   NZ                                   
REMARK 470     LYS B 197    CG   CD   CE   NZ                                   
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    ASP A    24     CD2  LEU A    36              1.44            
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    LEU A  36   CB  -  CG  -  CD1 ANGL. DEV. = -15.7 DEGREES          
REMARK 500    LEU A  36   CB  -  CG  -  CD2 ANGL. DEV. =  16.8 DEGREES          
REMARK 500    ARG B 207   CA  -  CB  -  CG  ANGL. DEV. =  13.6 DEGREES          
REMARK 500    ARG B 207   CG  -  CD  -  NE  ANGL. DEV. =  13.5 DEGREES          
REMARK 500    ARG B 207   CD  -  NE  -  CZ  ANGL. DEV. =  11.0 DEGREES          
REMARK 500    ARG B 207   NE  -  CZ  -  NH1 ANGL. DEV. =  12.0 DEGREES          
REMARK 500    ARG B 207   NE  -  CZ  -  NH2 ANGL. DEV. = -12.9 DEGREES          
REMARK 500    ARG B 208   CA  -  CB  -  CG  ANGL. DEV. =  14.4 DEGREES          
REMARK 500    ARG B 208   CB  -  CG  -  CD  ANGL. DEV. = -15.7 DEGREES          
REMARK 500    ARG B 208   CG  -  CD  -  NE  ANGL. DEV. =  13.2 DEGREES          
REMARK 500    ARG B 208   NE  -  CZ  -  NH1 ANGL. DEV. = -17.0 DEGREES          
REMARK 500    ARG B 208   NE  -  CZ  -  NH2 ANGL. DEV. =  14.4 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    THR A  37      -94.03   -162.88                                   
REMARK 500    ARG A  70       18.60   -143.14                                   
REMARK 500    ASP A 122       66.43     39.83                                   
REMARK 500    ASP A 185     -127.19     52.37                                   
REMARK 500    ARG A 207      -71.87    -48.23                                   
REMARK 500    ASP A 212       77.54   -117.51                                   
REMARK 500    ASN A 228       10.72    -62.85                                   
REMARK 500    TYR B   3      120.36    173.28                                   
REMARK 500    ASP B  34     -156.43   -176.43                                   
REMARK 500    ASP B 117       88.23   -158.40                                   
REMARK 500    GLU B 119      -74.90    -57.50                                   
REMARK 500    ARG B 120       20.58    -76.34                                   
REMARK 500    HIS B 121     -177.32     60.72                                   
REMARK 500    ASP B 185     -130.77     47.44                                   
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    ARG B 208         0.14    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: APC043   RELATED DB: TARGETDB                            
DBREF  1KUT A    1   230  UNP    Q9X0X0   PUR7_THEMA       1    230             
DBREF  1KUT B    1   230  UNP    Q9X0X0   PUR7_THEMA       1    230             
SEQADV 1KUT MSE A    1  UNP  Q9X0X0    MET     1 MODIFIED RESIDUE               
SEQADV 1KUT MSE A   51  UNP  Q9X0X0    MET    51 MODIFIED RESIDUE               
SEQADV 1KUT MSE A   79  UNP  Q9X0X0    MET    79 MODIFIED RESIDUE               
SEQADV 1KUT MSE A  124  UNP  Q9X0X0    MET   124 MODIFIED RESIDUE               
SEQADV 1KUT MSE A  144  UNP  Q9X0X0    MET   144 MODIFIED RESIDUE               
SEQADV 1KUT MSE B    1  UNP  Q9X0X0    MET     1 MODIFIED RESIDUE               
SEQADV 1KUT MSE B   51  UNP  Q9X0X0    MET    51 MODIFIED RESIDUE               
SEQADV 1KUT MSE B   79  UNP  Q9X0X0    MET    79 MODIFIED RESIDUE               
SEQADV 1KUT MSE B  124  UNP  Q9X0X0    MET   124 MODIFIED RESIDUE               
SEQADV 1KUT MSE B  144  UNP  Q9X0X0    MET   144 MODIFIED RESIDUE               
SEQRES   1 A  230  MSE ASN TYR GLU GLY LYS THR LYS ILE VAL LYS VAL THR          
SEQRES   2 A  230  GLY ASP TYR ALA LEU LEU GLU PHE LYS ASP ASP ILE THR          
SEQRES   3 A  230  ALA GLY ASP GLY LEU LYS HIS ASP VAL LEU THR GLY LYS          
SEQRES   4 A  230  GLY SER ILE CYS ALA GLU THR THR ALA ILE LEU MSE LYS          
SEQRES   5 A  230  TYR LEU SER GLU LYS GLY ILE LYS THR HIS LEU VAL GLU          
SEQRES   6 A  230  TYR ILE PRO PRO ARG THR LEU LYS VAL ILE PRO LEU LYS          
SEQRES   7 A  230  MSE PHE PRO LEU GLU VAL VAL VAL ARG LEU LYS LYS ALA          
SEQRES   8 A  230  GLY SER PHE VAL ARG ARG TYR GLY GLY ALA GLU GLY GLU          
SEQRES   9 A  230  ASP LEU PRO VAL PRO LEU VAL GLU PHE PHE ILE LYS ASP          
SEQRES  10 A  230  ASP GLU ARG HIS ASP PRO MSE VAL CYS VAL ASP HIS LEU          
SEQRES  11 A  230  GLU ILE LEU GLY ILE ALA THR LYS LYS GLN ALA GLU LYS          
SEQRES  12 A  230  MSE LYS GLU ALA ALA VAL LYS ILE THR LEU ALA LEU LYS          
SEQRES  13 A  230  GLU PHE PHE GLU ARG ALA ASN PHE GLU LEU TRP ASP ILE          
SEQRES  14 A  230  LYS TYR GLU PHE GLY LEU ASP LYS ASP GLY ASN VAL VAL          
SEQRES  15 A  230  LEU GLY ASP GLU ILE SER PRO ASP THR PHE ARG LEU ARG          
SEQRES  16 A  230  LYS LYS GLY GLU ILE PHE ASP LYS ASP VAL TYR ARG ARG          
SEQRES  17 A  230  ASP LEU GLY ASP PRO LEU LYS LYS TYR ARG GLU VAL LEU          
SEQRES  18 A  230  GLU LEU CYS ARG SER LEU ASN SER GLN                          
SEQRES   1 B  230  MSE ASN TYR GLU GLY LYS THR LYS ILE VAL LYS VAL THR          
SEQRES   2 B  230  GLY ASP TYR ALA LEU LEU GLU PHE LYS ASP ASP ILE THR          
SEQRES   3 B  230  ALA GLY ASP GLY LEU LYS HIS ASP VAL LEU THR GLY LYS          
SEQRES   4 B  230  GLY SER ILE CYS ALA GLU THR THR ALA ILE LEU MSE LYS          
SEQRES   5 B  230  TYR LEU SER GLU LYS GLY ILE LYS THR HIS LEU VAL GLU          
SEQRES   6 B  230  TYR ILE PRO PRO ARG THR LEU LYS VAL ILE PRO LEU LYS          
SEQRES   7 B  230  MSE PHE PRO LEU GLU VAL VAL VAL ARG LEU LYS LYS ALA          
SEQRES   8 B  230  GLY SER PHE VAL ARG ARG TYR GLY GLY ALA GLU GLY GLU          
SEQRES   9 B  230  ASP LEU PRO VAL PRO LEU VAL GLU PHE PHE ILE LYS ASP          
SEQRES  10 B  230  ASP GLU ARG HIS ASP PRO MSE VAL CYS VAL ASP HIS LEU          
SEQRES  11 B  230  GLU ILE LEU GLY ILE ALA THR LYS LYS GLN ALA GLU LYS          
SEQRES  12 B  230  MSE LYS GLU ALA ALA VAL LYS ILE THR LEU ALA LEU LYS          
SEQRES  13 B  230  GLU PHE PHE GLU ARG ALA ASN PHE GLU LEU TRP ASP ILE          
SEQRES  14 B  230  LYS TYR GLU PHE GLY LEU ASP LYS ASP GLY ASN VAL VAL          
SEQRES  15 B  230  LEU GLY ASP GLU ILE SER PRO ASP THR PHE ARG LEU ARG          
SEQRES  16 B  230  LYS LYS GLY GLU ILE PHE ASP LYS ASP VAL TYR ARG ARG          
SEQRES  17 B  230  ASP LEU GLY ASP PRO LEU LYS LYS TYR ARG GLU VAL LEU          
SEQRES  18 B  230  GLU LEU CYS ARG SER LEU ASN SER GLN                          
MODRES 1KUT MSE A   51  MET  SELENOMETHIONINE                                   
MODRES 1KUT MSE A   79  MET  SELENOMETHIONINE                                   
MODRES 1KUT MSE A  124  MET  SELENOMETHIONINE                                   
MODRES 1KUT MSE A  144  MET  SELENOMETHIONINE                                   
MODRES 1KUT MSE B   51  MET  SELENOMETHIONINE                                   
MODRES 1KUT MSE B   79  MET  SELENOMETHIONINE                                   
MODRES 1KUT MSE B  124  MET  SELENOMETHIONINE                                   
MODRES 1KUT MSE B  144  MET  SELENOMETHIONINE                                   
HET    MSE  A  51       8                                                       
HET    MSE  A  79       8                                                       
HET    MSE  A 124       8                                                       
HET    MSE  A 144       8                                                       
HET    MSE  B  51       8                                                       
HET    MSE  B  79       8                                                       
HET    MSE  B 124       8                                                       
HET    MSE  B 144       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    8(C5 H11 N O2 SE)                                            
FORMUL   3  HOH   *81(H2 O)                                                     
HELIX    1   1 GLY A   38  LYS A   57  1                                  20    
HELIX    2   2 ALA A   91  GLY A   99  1                                   9    
HELIX    3   3 ASP A  117  HIS A  121  5                                   5    
HELIX    4   4 CYS A  126  LEU A  133  1                                   8    
HELIX    5   5 THR A  137  ARG A  161  1                                  25    
HELIX    6   6 ASP A  202  ASP A  209  1                                   8    
HELIX    7   7 LEU A  210  PRO A  213  5                                   4    
HELIX    8   8 LEU A  214  ASN A  228  1                                  15    
HELIX    9   9 GLY B   38  GLU B   56  1                                  19    
HELIX   10  10 GLY B   92  GLY B   99  1                                   8    
HELIX   11  11 CYS B  126  LEU B  133  1                                   8    
HELIX   12  12 THR B  137  ARG B  161  1                                  25    
HELIX   13  13 PHE B  201  ASP B  212  1                                  12    
HELIX   14  14 PRO B  213  GLN B  230  1                                  18    
SHEET    1   A 4 LYS A   8  THR A  13  0                                        
SHEET    2   A 4 TYR A  16  PHE A  21 -1  O  TYR A  16   N  THR A  13           
SHEET    3   A 4 THR A  71  VAL A  74 -1  O  LEU A  72   N  LEU A  19           
SHEET    4   A 4 LEU A  63  ILE A  67 -1  N  GLU A  65   O  LYS A  73           
SHEET    1   B 3 LYS A  78  MSE A  79  0                                        
SHEET    2   B 3 PHE A 173  LEU A 175 -1  O  LEU A 175   N  LYS A  78           
SHEET    3   B 3 VAL A 181  LEU A 183 -1  O  VAL A 182   N  GLY A 174           
SHEET    1   C 4 ASP A 105  ILE A 115  0                                        
SHEET    2   C 4 LEU A  82  LYS A  89 -1  N  VAL A  85   O  GLU A 112           
SHEET    3   C 4 PHE A 164  TYR A 171 -1  O  TYR A 171   N  VAL A  84           
SHEET    4   C 4 PHE A 192  LYS A 196 -1  O  ARG A 195   N  GLU A 165           
SHEET    1   D 5 TYR B   3  GLU B   4  0                                        
SHEET    2   D 5 LYS B   8  THR B  13 -1  O  VAL B  10   N  TYR B   3           
SHEET    3   D 5 TYR B  16  PHE B  21 -1  O  GLU B  20   N  ILE B   9           
SHEET    4   D 5 THR B  71  VAL B  74 -1  O  VAL B  74   N  ALA B  17           
SHEET    5   D 5 LEU B  63  ILE B  67 -1  N  GLU B  65   O  LYS B  73           
SHEET    1   E 3 LYS B  78  MSE B  79  0                                        
SHEET    2   E 3 PHE B 173  LEU B 175 -1  O  LEU B 175   N  LYS B  78           
SHEET    3   E 3 VAL B 181  LEU B 183 -1  O  VAL B 182   N  GLY B 174           
SHEET    1   F 5 MSE B 124  VAL B 125  0                                        
SHEET    2   F 5 ASP B 105  ILE B 115 -1  N  PHE B 113   O  VAL B 125           
SHEET    3   F 5 LEU B  82  LYS B  89 -1  N  ARG B  87   O  LEU B 110           
SHEET    4   F 5 PHE B 164  TYR B 171 -1  O  TYR B 171   N  VAL B  84           
SHEET    5   F 5 PHE B 192  LYS B 196 -1  O  ARG B 195   N  GLU B 165           
SSBOND   1 CYS A  126    CYS B  126                          1555   1555  2.05  
LINK         C   LEU A  50                 N   MSE A  51     1555   1555  1.33  
LINK         C   MSE A  51                 N   LYS A  52     1555   1555  1.33  
LINK         C   LYS A  78                 N   MSE A  79     1555   1555  1.33  
LINK         C   MSE A  79                 N   PHE A  80     1555   1555  1.33  
LINK         C   PRO A 123                 N   MSE A 124     1555   1555  1.32  
LINK         C   MSE A 124                 N   VAL A 125     1555   1555  1.33  
LINK         C   LYS A 143                 N   MSE A 144     1555   1555  1.33  
LINK         C   MSE A 144                 N   LYS A 145     1555   1555  1.33  
LINK         C   LEU B  50                 N   MSE B  51     1555   1555  1.33  
LINK         C   MSE B  51                 N   LYS B  52     1555   1555  1.33  
LINK         C   LYS B  78                 N   MSE B  79     1555   1555  1.33  
LINK         C   MSE B  79                 N   PHE B  80     1555   1555  1.33  
LINK         C   PRO B 123                 N   MSE B 124     1555   1555  1.32  
LINK         C   MSE B 124                 N   VAL B 125     1555   1555  1.32  
LINK         C   LYS B 143                 N   MSE B 144     1555   1555  1.33  
LINK         C   MSE B 144                 N   LYS B 145     1555   1555  1.33  
CISPEP   1 PRO A   68    PRO A   69          0        -0.19                     
CISPEP   2 PRO B   68    PRO B   69          0         0.09                     
CRYST1   63.509   43.067   80.217  90.00  92.30  90.00 P 1 21 1      4          
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      0.015746  0.000000  0.000633        0.00000                         
SCALE2      0.000000  0.023219  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012476        0.00000