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Database: PDB
Entry: 3MQD
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HEADER    TRANSFERASE                             28-APR-10   3MQD              
TITLE     CRYSTAL STRUCTURE OF BETA-KETOACYL SYNTHASE FROM BRUCELLA MELITENSIS  
TITLE    2 WITH FOL 0758, (1-METHYL-1H-INDAZOL-3-YL) METHANOL                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-KETOACYL SYNTHASE;                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 2.3.1.4;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BRUCELLA MELITENSIS BIOVAR ABORTUS;             
SOURCE   3 ORGANISM_TAXID: 359391;                                              
SOURCE   4 STRAIN: ABORTUS 2308;                                                
SOURCE   5 GENE: FABB, BAB1_2173;                                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: AVA0421                                   
KEYWDS    SSGCID, ALS COLLABORATIVE CRYSTALLOGRAPHY, BETA-KETOACYL SYNTHASE,    
KEYWDS   2 BRUCELLA MELITENSIS, FRAGMENTS OF LIFE, STRUCTURAL GENOMICS, SEATTLE 
KEYWDS   3 STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE, TRANSFERASE       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE (SSGCID)    
REVDAT   2   20-JUN-12 3MQD    1       REMARK VERSN                             
REVDAT   1   09-JUN-10 3MQD    0                                                
JRNL        AUTH   SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE    
JRNL        AUTH 2 (SSGCID),J.ABENDROTH,A.GARDBERG,B.SANKARAN,B.STAKER          
JRNL        TITL   CRYSTAL STRUCTURE OF BETA-KETOACYL SYNTHASE FROM BRUCELLA    
JRNL        TITL 2 MELITENSIS WITH FOL 0758, (1-METHYL-1H-INDAZOL-3-YL)         
JRNL        TITL 3 METHANOL                                                     
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.25 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.81                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 111141                         
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) : 0.113                           
REMARK   3   R VALUE            (WORKING SET) : 0.112                           
REMARK   3   FREE R VALUE                     : 0.133                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 5562                            
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) : 1.25                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.28                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 7795                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.19                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1700                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 405                          
REMARK   3   BIN FREE R VALUE                    : 0.2110                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3012                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 15                                      
REMARK   3   SOLVENT ATOMS            : 454                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 13.34                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 7.42                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.04000                                              
REMARK   3    B22 (A**2) : -0.03000                                             
REMARK   3    B33 (A**2) : 0.19000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.19000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.032         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.031         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.017         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.821         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.979                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.973                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3246 ; 0.018 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2188 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4422 ; 1.693 ; 1.965       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5356 ; 1.315 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   453 ; 6.464 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   136 ;39.148 ;23.824       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   552 ;11.459 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    24 ;15.929 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   494 ; 0.119 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3746 ; 0.010 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   666 ; 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):  2082 ; 1.777 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   866 ; 2.414 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3352 ; 2.535 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1164 ; 3.772 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1045 ; 5.373 ; 4.500       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  3246 ; 1.735 ; 3.000       
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          
REMARK   4                                                                      
REMARK   4 3MQD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAY-10.                  
REMARK 100 THE RCSB ID CODE IS RCSB058868.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-APR-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 8.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9774                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM Q315R                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 111226                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.250                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 4181.000                           
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.09100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.0700                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MR                           
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NATIVE STRUCTURE, 3LRF                               
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.29                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: MD PACT SCREEN, H12: 20% PEG 3350,       
REMARK 280  100MM BISTRISPROPANE PH 8.5, 200MM NA-MALONATE; CRYSTAL SOAKED      
REMARK 280  100MM MES PH 6.5, 250MM NACL, 30% PEG 3350, 10% GLYCEROL;           
REMARK 280  BRABA.00113.A AT 22.9MG/ML, VAPOR DIFFUSION, SITTING DROP,          
REMARK 280  TEMPERATURE 290K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       39.03500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       41.81000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       39.03500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       41.81000            
REMARK 290   SMTRY3   4  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: BIOMOLECULE: NULL                                            
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 300 REMARK: BIOLOGICAL UNIT IS A 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: 6490 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 24800 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.0 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       39.73577            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       62.87556            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -20                                                      
REMARK 465     ALA A   -19                                                      
REMARK 465     HIS A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     MET A   -12                                                      
REMARK 465     GLY A   -11                                                      
REMARK 465     THR A   -10                                                      
REMARK 465     LEU A    -9                                                      
REMARK 465     GLU A    -8                                                      
REMARK 465     ALA A    -7                                                      
REMARK 465     GLN A    -6                                                      
REMARK 465     THR A    -5                                                      
REMARK 465     GLN A    -4                                                      
REMARK 465     GLY A    -3                                                      
REMARK 465     PRO A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     SER A     0                                                      
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  45    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A  57    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 208    CG   CD   CE   NZ                                   
REMARK 470     LYS A 376    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    HOH A   469     O    HOH A   473              1.87            
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   O    HOH A   418     O    HOH A   761     4646     2.05            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A  91   CG    GLU A  91   CD      0.103                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  27   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    PHE A  44   CB  -  CG  -  CD2 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    PHE A  44   CB  -  CG  -  CD1 ANGL. DEV. =   5.1 DEGREES          
REMARK 500    ARG A 277   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    PRO A 107     -159.46    -85.99                                   
REMARK 500    SER A 159       42.52   -163.12                                   
REMARK 500    ALA A 160     -129.67     56.20                                   
REMARK 500    ARG A 218       60.45   -155.96                                   
REMARK 500    TYR A 220       -6.65     79.09                                   
REMARK 500    ASP A 225       27.13   -142.72                                   
REMARK 500    TYR A 265      -80.24   -136.31                                   
REMARK 500    ALA A 297      106.20     -9.16                                   
REMARK 500    SER A 299       33.64     80.45                                   
REMARK 500    LEU A 335     -118.38     62.64                                   
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                              NA A 501  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 478   O                                                      
REMARK 620 2 HOH A 795   O    91.8                                              
REMARK 620 3 LEU A 283   O    87.9  82.7                                        
REMARK 620 4 HOH A 521   O   109.4 156.5 107.4                                  
REMARK 620 5 VAL A 286   O   168.5  79.0  84.2  81.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 500  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 342   OE1                                                    
REMARK 620 2 ASN A 294   OD1  82.2                                              
REMARK 620 3 SER A 388   OG  108.4  90.9                                        
REMARK 620 4 ASN A 389   O    97.1 170.7  98.1                                  
REMARK 620 5 ASN A 294   O   156.9  79.8  86.3  98.4                            
REMARK 620 6 PRO A 295   O    90.6  82.7 159.0  88.0  72.9                      
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 NA A 500                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3MQ A 499                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3LRF   RELATED DB: PDB                                   
REMARK 900 NATIVE STRUCTURE                                                     
REMARK 900 RELATED ID: BRABA.00113.A   RELATED DB: TARGETDB                     
DBREF  3MQD A    1   407  UNP    Q2YQQ9   Q2YQQ9_BRUA2     1    407             
SEQADV 3MQD MET A  -20  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD ALA A  -19  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD HIS A  -18  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD HIS A  -17  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD HIS A  -16  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD HIS A  -15  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD HIS A  -14  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD HIS A  -13  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD MET A  -12  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD GLY A  -11  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD THR A  -10  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD LEU A   -9  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD GLU A   -8  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD ALA A   -7  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD GLN A   -6  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD THR A   -5  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD GLN A   -4  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD GLY A   -3  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD PRO A   -2  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD GLY A   -1  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQADV 3MQD SER A    0  UNP  Q2YQQ9              EXPRESSION TAG                 
SEQRES   1 A  428  MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU          
SEQRES   2 A  428  ALA GLN THR GLN GLY PRO GLY SER MET ARG ARG VAL VAL          
SEQRES   3 A  428  VAL THR GLY MET GLY ILE VAL SER SER ILE GLY SER ASN          
SEQRES   4 A  428  THR GLU GLU VAL THR ALA SER LEU ARG GLU ALA LYS SER          
SEQRES   5 A  428  GLY ILE SER ARG ALA GLU GLU TYR ALA GLU LEU GLY PHE          
SEQRES   6 A  428  ARG CYS GLN VAL HIS GLY ALA PRO ASP ILE ASP ILE GLU          
SEQRES   7 A  428  SER LEU VAL ASP ARG ARG ALA MET ARG PHE HIS GLY ARG          
SEQRES   8 A  428  GLY THR ALA TRP ASN HIS ILE ALA MET ASP GLN ALA ILE          
SEQRES   9 A  428  ALA ASP ALA GLY LEU THR GLU GLU GLU VAL SER ASN GLU          
SEQRES  10 A  428  ARG THR GLY ILE ILE MET GLY SER GLY GLY PRO SER THR          
SEQRES  11 A  428  ARG THR ILE VAL ASP SER ALA ASP ILE THR ARG GLU LYS          
SEQRES  12 A  428  GLY PRO LYS ARG VAL GLY PRO PHE ALA VAL PRO LYS ALA          
SEQRES  13 A  428  MET SER SER THR ALA SER ALA THR LEU ALA THR PHE PHE          
SEQRES  14 A  428  LYS ILE LYS GLY ILE ASN TYR SER ILE SER SER ALA CYS          
SEQRES  15 A  428  ALA THR SER ASN HIS CYS ILE GLY ASN ALA TYR GLU MET          
SEQRES  16 A  428  ILE GLN TYR GLY LYS GLN ASP ARG MET PHE ALA GLY GLY          
SEQRES  17 A  428  CYS GLU ASP LEU ASP TRP THR LEU SER VAL LEU PHE ASP          
SEQRES  18 A  428  ALA MET GLY ALA MET SER SER LYS TYR ASN ASP THR PRO          
SEQRES  19 A  428  SER THR ALA SER ARG ALA TYR ASP LYS ASN ARG ASP GLY          
SEQRES  20 A  428  PHE VAL ILE ALA GLY GLY ALA GLY VAL LEU VAL LEU GLU          
SEQRES  21 A  428  ASP LEU GLU THR ALA LEU ALA ARG GLY ALA LYS ILE TYR          
SEQRES  22 A  428  GLY GLU ILE VAL GLY TYR GLY ALA THR SER ASP GLY TYR          
SEQRES  23 A  428  ASP MET VAL ALA PRO SER GLY GLU GLY ALA ILE ARG CYS          
SEQRES  24 A  428  MET LYS MET ALA LEU SER THR VAL THR SER LYS ILE ASP          
SEQRES  25 A  428  TYR ILE ASN PRO HIS ALA THR SER THR PRO ALA GLY ASP          
SEQRES  26 A  428  ALA PRO GLU ILE GLU ALA ILE ARG GLN ILE PHE GLY ALA          
SEQRES  27 A  428  GLY ASP VAL CYS PRO PRO ILE ALA ALA THR LYS SER LEU          
SEQRES  28 A  428  THR GLY HIS SER LEU GLY ALA THR GLY VAL GLN GLU ALA          
SEQRES  29 A  428  ILE TYR SER LEU LEU MET MET GLN ASN ASN PHE ILE CYS          
SEQRES  30 A  428  GLU SER ALA HIS ILE GLU GLU LEU ASP PRO ALA PHE ALA          
SEQRES  31 A  428  ASP MET PRO ILE VAL ARG LYS ARG ILE ASP ASN VAL GLN          
SEQRES  32 A  428  LEU ASN THR VAL LEU SER ASN SER PHE GLY PHE GLY GLY          
SEQRES  33 A  428  THR ASN ALA THR LEU VAL PHE GLN ARG TYR GLN GLY              
HET     NA  A 500       1                                                       
HET     NA  A 501       1                                                       
HET     CL  A 502       1                                                       
HET    3MQ  A 499      24                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM      CL CHLORIDE ION                                                     
HETNAM     3MQ (5-THIOPHEN-2-YLISOXAZOL-3-YL)METHANOL                           
FORMUL   2   NA    2(NA 1+)                                                     
FORMUL   4   CL    CL 1-                                                        
FORMUL   5  3MQ    C8 H7 N O2 S                                                 
FORMUL   6  HOH   *454(H2 O)                                                    
HELIX    1   1 ASN A   18  ALA A   29  1                                  12    
HELIX    2   2 ALA A   36  LEU A   42  1                                   7    
HELIX    3   3 ASP A   55  VAL A   60  1                                   6    
HELIX    4   4 ARG A   62  ARG A   66  5                                   5    
HELIX    5   5 GLY A   69  GLY A   87  1                                  19    
HELIX    6   6 THR A   89  SER A   94  1                                   6    
HELIX    7   7 SER A  108  GLY A  123  1                                  16    
HELIX    8   8 PRO A  124  GLY A  128  5                                   5    
HELIX    9   9 ALA A  131  MET A  136  1                                   6    
HELIX   10  10 SER A  138  PHE A  148  1                                  11    
HELIX   11  11 SER A  159  CYS A  161  5                                   3    
HELIX   12  12 ALA A  162  TYR A  177  1                                  16    
HELIX   13  13 ASP A  192  MET A  202  1                                  11    
HELIX   14  14 THR A  212  ALA A  216  5                                   5    
HELIX   15  15 LEU A  241  ARG A  247  1                                   7    
HELIX   16  16 GLY A  272  SER A  284  1                                  13    
HELIX   17  17 THR A  300  GLY A  316  1                                  17    
HELIX   18  18 ALA A  317  CYS A  321  5                                   5    
HELIX   19  19 THR A  327  GLY A  332  1                                   6    
HELIX   20  20 SER A  334  GLY A  336  5                                   3    
HELIX   21  21 ALA A  337  ASN A  353  1                                  17    
HELIX   22  22 ASP A  365  ALA A  369  5                                   5    
SHEET    1   A 9 ASN A 154  TYR A 155  0                                        
SHEET    2   A 9 THR A  98  SER A 104  1  N  ILE A 100   O  TYR A 155           
SHEET    3   A 9 ARG A 182  GLU A 189  1  O  PHE A 184   N  GLY A  99           
SHEET    4   A 9 GLY A 232  ASP A 240 -1  O  LEU A 238   N  MET A 183           
SHEET    5   A 9 VAL A   4  VAL A  12 -1  N  VAL A   5   O  GLU A 239           
SHEET    6   A 9 GLY A 253  SER A 262 -1  O  GLY A 253   N  VAL A   6           
SHEET    7   A 9 THR A 396  GLN A 403 -1  O  GLN A 403   N  GLU A 254           
SHEET    8   A 9 THR A 385  GLY A 392 -1  N  GLY A 392   O  THR A 396           
SHEET    9   A 9 TYR A 292  ASN A 294  1  N  ASN A 294   O  LEU A 387           
SHEET    1   B 2 ILE A  33  ARG A  35  0                                        
SHEET    2   B 2 VAL A  48  GLY A  50 -1  O  HIS A  49   N  SER A  34           
SHEET    1   C 2 PHE A 354  ILE A 355  0                                        
SHEET    2   C 2 ILE A 378  ASP A 379 -1  O  ILE A 378   N  ILE A 355           
LINK        NA    NA A 501                 O   HOH A 478     1555   1555  2.29  
LINK         OE1 GLU A 342                NA    NA A 500     1555   1555  2.33  
LINK         OD1 ASN A 294                NA    NA A 500     1555   1555  2.35  
LINK        NA    NA A 501                 O   HOH A 795     1555   1555  2.36  
LINK         O   LEU A 283                NA    NA A 501     1555   1555  2.49  
LINK         OG ASER A 388                NA    NA A 500     1555   1555  2.54  
LINK         O   ASN A 389                NA    NA A 500     1555   1555  2.54  
LINK        NA    NA A 501                 O   HOH A 521     1555   1555  2.57  
LINK         O   ASN A 294                NA    NA A 500     1555   1555  2.59  
LINK         O   VAL A 286                NA    NA A 501     1555   1555  2.64  
LINK         O   PRO A 295                NA    NA A 500     1555   1555  2.85  
SITE     1 AC1  5 ASN A 294  PRO A 295  GLU A 342  SER A 388                    
SITE     2 AC1  5 ASN A 389                                                     
SITE     1 AC2  5 LEU A 283  VAL A 286  HOH A 478  HOH A 521                    
SITE     2 AC2  5 HOH A 795                                                     
SITE     1 AC3  3 MET A 267  HOH A 476  HOH A 864                               
SITE     1 AC4 12 GLY A 105  GLY A 106  PRO A 107  THR A 109                    
SITE     2 AC4 12 VAL A 132  ALA A 135  MET A 136  ALA A 160                    
SITE     3 AC4 12 CYS A 161  LEU A 195  PHE A 199  LEU A 335                    
CRYST1   78.070   83.620   73.640  90.00 121.37  90.00 C 1 2 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      0.012809  0.000000  0.007809        0.00000                         
SCALE2      0.000000  0.011959  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015904        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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