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Database: PDB
Entry: 3WEW
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HEADER    LYASE                                   16-JUL-13   3WEW              
TITLE     CRYSTAL STRUCTURE OF HTDX (RV0241C) OF MYCOBACTERIUM TUBERCULOSIS AT  
TITLE    2 2.4 A RESOLUTION                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HTDX DEHYDRATASE;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 29-280;                                       
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS;                     
SOURCE   3 ORGANISM_TAXID: 83332;                                               
SOURCE   4 STRAIN: H37RV;                                                       
SOURCE   5 GENE: RV0242C, RVBD_0241C;                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: SG13009;                                   
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PQE30                                     
KEYWDS    HOTDOG FOLD, DEHYDRATASE, LYASE                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.BISWAS,D.DUTTA,A.K.DAS                                              
REVDAT   2   20-MAR-24 3WEW    1       REMARK SEQADV                            
REVDAT   1   16-JUL-14 3WEW    0                                                
JRNL        AUTH   R.BISWAS,D.DUTTA,A.K.DAS                                     
JRNL        TITL   CRYSTAL STRUCTURE OF A PUTATIVE DEHYDRATASE HTDX OF          
JRNL        TITL 2 MYCOBACTERIUM TUBERCULOSIS                                   
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
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) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.49                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 9922                           
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) : 0.168                           
REMARK   3   R VALUE            (WORKING SET) : 0.165                           
REMARK   3   FREE R VALUE                     : 0.230                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 500                             
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.46                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 754                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.24                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2420                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 28                           
REMARK   3   BIN FREE R VALUE                    : 0.3090                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1757                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 78                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 33.35                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.23000                                              
REMARK   3    B22 (A**2) : 1.23000                                              
REMARK   3    B33 (A**2) : -2.45000                                             
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): 0.339         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.242         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.177         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.925        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.958                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.914                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1805 ; 0.014 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  1731 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2477 ; 1.655 ; 1.944       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3944 ; 0.835 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   231 ; 7.486 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    72 ;36.991 ;22.222       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   245 ;17.482 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    13 ;19.676 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   292 ; 0.088 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2058 ; 0.007 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   429 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     2        A   252                          
REMARK   3    ORIGIN FOR THE GROUP (A):  11.9987  19.5036  -0.3801              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0270 T22:   0.0335                                     
REMARK   3      T33:   0.0411 T12:  -0.0100                                     
REMARK   3      T13:   0.0060 T23:  -0.0110                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2002 L22:   0.4163                                     
REMARK   3      L33:   0.8690 L12:  -0.1972                                     
REMARK   3      L13:   0.0443 L23:  -0.0622                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0161 S12:   0.0177 S13:   0.0503                       
REMARK   3      S21:   0.0196 S22:  -0.0120 S23:  -0.0013                       
REMARK   3      S31:   0.0081 S32:   0.0452 S33:  -0.0041                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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 3WEW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-AUG-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000096248.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-JUN-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 93                                 
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU MICROMAX-007 HF             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : MIRRORS                            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XSCALE                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA 3.3.20, XSCALE               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11816                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 56.552                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 15.20                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.09600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 30.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.43                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 14.90                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.69700                            
REMARK 200  R SYM FOR SHELL            (I) : 0.69700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS                        
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.06                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3M NACL, 0.1M HEPES PH 8, VAPOR          
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 300K, PH 8.0                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       3555   -Y,X+1/2,Z+1/4                                          
REMARK 290       4555   Y+1/2,-X,Z+3/4                                          
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X,-Y,Z                                                 
REMARK 290       7555   -Y+1/2,X,Z+3/4                                          
REMARK 290       8555   Y,-X+1/2,Z+1/4                                          
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       30.75200            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000       30.75200            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       71.90150            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       30.75200            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       35.95075            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       30.75200            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      107.85225            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       30.75200            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       30.75200            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       71.90150            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000 -1.000000  0.000000       30.75200            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000      107.85225            
REMARK 290   SMTRY1   8  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000       30.75200            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       35.95075            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 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 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 436  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 469  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     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     ASN A     1                                                      
REMARK 465     ARG A   122                                                      
REMARK 465     THR A   123                                                      
REMARK 465     SER A   124                                                      
REMARK 465     LEU A   125                                                      
REMARK 465     SER A   126                                                      
REMARK 465     GLY A   127                                                      
REMARK 465     GLU A   128                                                      
REMARK 465     PRO A   129                                                      
REMARK 465     LYS A   130                                                      
REMARK 465     PRO A   131                                                      
REMARK 465     PRO A   132                                                      
REMARK 465     PRO A   133                                                      
REMARK 465     GLN A   134                                                      
REMARK 465     LYS A   135                                                      
REMARK 465     LYS A   136                                                      
REMARK 465     PRO A   137                                                      
REMARK 465     LYS A   138                                                      
REMARK 465     LEU A   139                                                      
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     ARG A   2    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A   7    CG   CD   OE1  OE2                                  
REMARK 470     ARG A  92    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLN A 121    CG   CD   OE1  NE2                                  
REMARK 470     ARG A 205    NE   CZ   NH1  NH2                                  
REMARK 470     LYS A 240    CG   CD   CE   NZ                                   
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 147   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG A 147   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 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    PHE A  55      108.34   -171.94                                   
REMARK 500    ARG A  92      -58.24    158.11                                   
REMARK 500    ALA A 211     -105.80   -120.19                                   
REMARK 500    LYS A 240      -36.62    119.93                                   
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 MG A 301                  
DBREF  3WEW A    1   252  UNP    O53664   O53664_MYCTU    29    280             
SEQADV 3WEW HIS A   -5  UNP  O53664              EXPRESSION TAG                 
SEQADV 3WEW HIS A   -4  UNP  O53664              EXPRESSION TAG                 
SEQADV 3WEW HIS A   -3  UNP  O53664              EXPRESSION TAG                 
SEQADV 3WEW HIS A   -2  UNP  O53664              EXPRESSION TAG                 
SEQADV 3WEW HIS A   -1  UNP  O53664              EXPRESSION TAG                 
SEQADV 3WEW HIS A    0  UNP  O53664              EXPRESSION TAG                 
SEQRES   1 A  258  HIS HIS HIS HIS HIS HIS ASN ARG THR VAL THR VAL GLU          
SEQRES   2 A  258  GLU LEU PRO ILE ASP PRO ALA ASN VAL ALA ALA TYR ALA          
SEQRES   3 A  258  ALA VAL THR GLY LEU ARG TYR GLY ASN GLN VAL PRO LEU          
SEQRES   4 A  258  THR TYR PRO PHE ALA LEU THR PHE PRO SER VAL MET SER          
SEQRES   5 A  258  LEU VAL THR GLY PHE ASP PHE PRO PHE ALA ALA MET GLY          
SEQRES   6 A  258  ALA ILE HIS THR GLU ASN HIS ILE THR GLN TYR ARG PRO          
SEQRES   7 A  258  ILE ALA VAL THR ASP ALA VAL GLY VAL ARG VAL ARG ALA          
SEQRES   8 A  258  GLU ASN LEU ARG GLU HIS ARG ARG GLY LEU LEU VAL ASP          
SEQRES   9 A  258  LEU VAL THR ASN VAL SER VAL GLY ASN ASP VAL ALA TRP          
SEQRES  10 A  258  HIS GLN VAL THR THR PHE LEU HIS GLN GLN ARG THR SER          
SEQRES  11 A  258  LEU SER GLY GLU PRO LYS PRO PRO PRO GLN LYS LYS PRO          
SEQRES  12 A  258  LYS LEU PRO PRO PRO ALA ALA VAL LEU ARG ILE THR PRO          
SEQRES  13 A  258  ALA LYS ILE ARG ARG TYR ALA ALA VAL GLY GLY ASP HIS          
SEQRES  14 A  258  ASN PRO ILE HIS THR ASN PRO ILE ALA ALA LYS LEU PHE          
SEQRES  15 A  258  GLY PHE PRO THR VAL ILE ALA HIS GLY MET PHE THR ALA          
SEQRES  16 A  258  ALA ALA VAL LEU ALA ASN ILE GLU ALA ARG PHE PRO ASP          
SEQRES  17 A  258  ALA VAL ARG TYR SER VAL ARG PHE ALA LYS PRO VAL LEU          
SEQRES  18 A  258  LEU PRO ALA THR ALA GLY LEU TYR VAL ALA GLU GLY ASP          
SEQRES  19 A  258  GLY GLY TRP ASP LEU THR LEU ARG ASN MET ALA LYS GLY          
SEQRES  20 A  258  TYR PRO HIS LEU THR ALA THR VAL ARG GLY LEU                  
HET     MG  A 301       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  HOH   *78(H2 O)                                                     
HELIX    1   1 ASP A   12  GLY A   24  1                                  13    
HELIX    2   2 THR A   34  THR A   40  1                                   7    
HELIX    3   3 THR A   40  GLY A   50  1                                  11    
HELIX    4   4 THR A  149  GLY A  161  1                                  13    
HELIX    5   5 ASN A  169  PHE A  176  1                                   8    
HELIX    6   6 HIS A  184  VAL A  192  1                                   9    
HELIX    7   7 LEU A  193  ALA A  194  5                                   2    
HELIX    8   8 ASN A  195  PHE A  200  5                                   6    
SHEET    1   A10 THR A   3  PRO A  10  0                                        
SHEET    2   A10 ALA A  78  GLU A  90 -1  O  VAL A  79   N  LEU A   9           
SHEET    3   A10 GLY A  94  VAL A 105 -1  O  VAL A 100   N  ARG A  84           
SHEET    4   A10 ASP A 108  GLN A 120 -1  O  TRP A 111   N  VAL A 103           
SHEET    5   A10 ILE A  61  GLN A  69 -1  N  THR A  68   O  HIS A 112           
SHEET    6   A10 VAL A 204  PHE A 210 -1  O  VAL A 208   N  ASN A  65           
SHEET    7   A10 PRO A 243  GLY A 251 -1  O  ARG A 250   N  ARG A 205           
SHEET    8   A10 GLY A 230  ASN A 237 -1  N  LEU A 235   O  HIS A 244           
SHEET    9   A10 ALA A 218  ALA A 225 -1  N  TYR A 223   O  THR A 234           
SHEET   10   A10 ALA A 144  ILE A 148 -1  N  ILE A 148   O  ALA A 218           
CISPEP   1 LEU A  216    PRO A  217          0        -2.46                     
CISPEP   2 ASP A  228    GLY A  229          0        -0.55                     
SITE     1 AC1  4 ASN A  65  ILE A  67  TYR A 206  VAL A 208                    
CRYST1   61.504   61.504  143.803  90.00  90.00  90.00 I 41          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      0.016259  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016259  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006954        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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