HEADER    TRANSFERASE                             22-SEP-09   3JZ3              
TITLE     STRUCTURE OF THE CYTOPLASMIC SEGMENT OF HISTIDINE KINASE QSEC         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SENSOR PROTEIN QSEC;                                       
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 236-449;                                      
COMPND   5 EC: 2.7.13.3;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 GENE: QSEC, YGIY, B3026, JW2994;                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)                                  
KEYWDS    HELIX-TURN-HELIX, KINASE DOMAIN, ATP-BINDING, CELL INNER MEMBRANE,    
KEYWDS   2 CELL MEMBRANE, KINASE, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, 
KEYWDS   3 TRANSFERASE, TRANSMEMBRANE, TWO-COMPONENT REGULATORY SYSTEM,         
KEYWDS   4 STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE, CENTER FOR 
KEYWDS   5 STRUCTURES OF MEMBRANE PROTEINS, CSMP                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.XIE,W.KWIATKOWSKI,S.CHOE,CENTER FOR STRUCTURES OF MEMBRANE PROTEINS 
AUTHOR   2 (CSMP)                                                               
REVDAT   4   27-NOV-24 3JZ3    1       REMARK SEQADV LINK                       
REVDAT   3   04-APR-12 3JZ3    1       REMARK VERSN                             
REVDAT   2   10-NOV-10 3JZ3    1       JRNL                                     
REVDAT   1   21-JUL-10 3JZ3    0                                                
JRNL        AUTH   W.XIE,C.DICKSON,W.KWIATKOWSKI,S.CHOE                         
JRNL        TITL   STRUCTURE OF THE CYTOPLASMIC SEGMENT OF HISTIDINE KINASE     
JRNL        TITL 2 RECEPTOR QSEC, A KEY PLAYER IN BACTERIAL VIRULENCE.          
JRNL        REF    PROTEIN PEPT.LETT.            V.  17  1383 2010              
JRNL        REFN                   ISSN 0929-8665                               
JRNL        PMID   20594156                                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 34.69                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 14136                          
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) : 0.230                           
REMARK   3   R VALUE            (WORKING SET) : 0.228                           
REMARK   3   FREE R VALUE                     : 0.262                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 764                             
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) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.57                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 880                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2530                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 49                           
REMARK   3   BIN FREE R VALUE                    : 0.3420                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2308                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 44                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 44.12                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.411         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.273         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.190         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.426         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.925                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.907                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2335 ; 0.006 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3176 ; 0.909 ; 1.974       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   304 ; 4.643 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   103 ;38.781 ;25.049       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   377 ;14.365 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    16 ;16.088 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   393 ; 0.056 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1736 ; 0.002 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   913 ; 0.187 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1578 ; 0.295 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    99 ; 0.126 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    48 ; 0.149 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     6 ; 0.112 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1569 ; 2.335 ; 2.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2435 ; 3.853 ; 3.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   836 ; 2.803 ; 2.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   741 ; 4.376 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3JZ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-SEP-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000055340.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-AUG-08; 28-AUG-08               
REMARK 200  TEMPERATURE           (KELVIN) : 77; NULL                           
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : ALS; ALS                           
REMARK 200  BEAMLINE                       : 8.2.1; 8.2.1                       
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; NULL                            
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.96789; 0.9794                    
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL, SI(111); NULL      
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R; ADSC QUANTUM    
REMARK 200                                   315R                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16317                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 13.80                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.29400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 10.40                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD; NULL                                      
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.91                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 8-10 MG/ML PROTEIN WITH 27-30%           
REMARK 280  (NH4)2SO4, 0.1 M HEPES, PH 7.5, VAPOR DIFFUSION, HANGING DROP,      
REMARK 280  TEMPERATURE 288K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -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       88.28650            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       35.36850            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       35.36850            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       44.14325            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       35.36850            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       35.36850            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      132.42975            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       35.36850            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       35.36850            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       44.14325            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       35.36850            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       35.36850            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      132.42975            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       88.28650            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3410 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14540 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 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     ARG A   236                                                      
REMARK 465     GLU A   237                                                      
REMARK 465     ARG A   238                                                      
REMARK 465     ARG A   239                                                      
REMARK 465     PHE A   240                                                      
REMARK 465     THR A   241                                                      
REMARK 465     SER A   242                                                      
REMARK 465     ASP A   243                                                      
REMARK 465     ALA A   244                                                      
REMARK 465     ALA A   245                                                      
REMARK 465     HIS A   246                                                      
REMARK 465     GLU A   247                                                      
REMARK 465     LEU A   248                                                      
REMARK 465     ARG A   249                                                      
REMARK 465     SER A   250                                                      
REMARK 465     PRO A   251                                                      
REMARK 465     LEU A   252                                                      
REMARK 465     THR A   253                                                      
REMARK 465     ALA A   254                                                      
REMARK 465     LEU A   255                                                      
REMARK 465     LYS A   256                                                      
REMARK 465     VAL A   257                                                      
REMARK 465     GLN A   258                                                      
REMARK 465     THR A   259                                                      
REMARK 465     GLU A   260                                                      
REMARK 465     VAL A   261                                                      
REMARK 465     ALA A   262                                                      
REMARK 465     GLN A   263                                                      
REMARK 465     LEU A   264                                                      
REMARK 465     SER A   265                                                      
REMARK 465     ASP A   266                                                      
REMARK 465     ASP A   267                                                      
REMARK 465     ASP A   268                                                      
REMARK 465     PRO A   269                                                      
REMARK 465     GLN A   270                                                      
REMARK 465     ALA A   271                                                      
REMARK 465     ARG A   272                                                      
REMARK 465     LYS A   273                                                      
REMARK 465     LYS A   274                                                      
REMARK 465     SER A   281                                                      
REMARK 465     GLY A   391                                                      
REMARK 465     VAL A   392                                                      
REMARK 465     THR A   393                                                      
REMARK 465     PRO A   394                                                      
REMARK 465     GLU A   395                                                      
REMARK 465     ALA A   396                                                      
REMARK 465     LEU A   397                                                      
REMARK 465     ALA A   398                                                      
REMARK 465     ARG A   399                                                      
REMARK 465     ILE A   400                                                      
REMARK 465     GLY A   401                                                      
REMARK 465     GLU A   402                                                      
REMARK 465     ARG A   403                                                      
REMARK 465     PHE A   404                                                      
REMARK 465     TYR A   405                                                      
REMARK 465     ARG A   406                                                      
REMARK 465     PRO A   407                                                      
REMARK 465     PRO A   408                                                      
REMARK 465     GLY A   409                                                      
REMARK 465     GLN A   410                                                      
REMARK 465     THR A   411                                                      
REMARK 465     ALA A   412                                                      
REMARK 465     THR A   413                                                      
REMARK 465     GLY A   414                                                      
REMARK 465     SER A   415                                                      
REMARK 465     GLY A   416                                                      
REMARK 465     HIS A   453                                                      
REMARK 465     HIS A   454                                                      
REMARK 465     HIS A   455                                                      
REMARK 465     HIS A   456                                                      
REMARK 465     HIS A   457                                                      
REMARK 465     ARG B   236                                                      
REMARK 465     GLU B   237                                                      
REMARK 465     ARG B   238                                                      
REMARK 465     ARG B   239                                                      
REMARK 465     PHE B   240                                                      
REMARK 465     THR B   241                                                      
REMARK 465     SER B   242                                                      
REMARK 465     ASP B   243                                                      
REMARK 465     ALA B   244                                                      
REMARK 465     ALA B   245                                                      
REMARK 465     HIS B   246                                                      
REMARK 465     GLU B   247                                                      
REMARK 465     LEU B   248                                                      
REMARK 465     ARG B   249                                                      
REMARK 465     SER B   250                                                      
REMARK 465     PRO B   251                                                      
REMARK 465     LEU B   252                                                      
REMARK 465     THR B   253                                                      
REMARK 465     ALA B   254                                                      
REMARK 465     LEU B   255                                                      
REMARK 465     LYS B   256                                                      
REMARK 465     VAL B   257                                                      
REMARK 465     GLN B   258                                                      
REMARK 465     THR B   259                                                      
REMARK 465     GLU B   260                                                      
REMARK 465     VAL B   261                                                      
REMARK 465     ALA B   271                                                      
REMARK 465     ARG B   272                                                      
REMARK 465     LYS B   273                                                      
REMARK 465     LYS B   274                                                      
REMARK 465     ALA B   275                                                      
REMARK 465     VAL B   392                                                      
REMARK 465     THR B   393                                                      
REMARK 465     PRO B   394                                                      
REMARK 465     GLU B   395                                                      
REMARK 465     ALA B   396                                                      
REMARK 465     LEU B   397                                                      
REMARK 465     ALA B   398                                                      
REMARK 465     ARG B   399                                                      
REMARK 465     ILE B   400                                                      
REMARK 465     GLY B   401                                                      
REMARK 465     GLU B   402                                                      
REMARK 465     ARG B   403                                                      
REMARK 465     PHE B   404                                                      
REMARK 465     TYR B   405                                                      
REMARK 465     ARG B   406                                                      
REMARK 465     PRO B   407                                                      
REMARK 465     PRO B   408                                                      
REMARK 465     GLY B   409                                                      
REMARK 465     GLN B   410                                                      
REMARK 465     THR B   411                                                      
REMARK 465     ALA B   412                                                      
REMARK 465     THR B   413                                                      
REMARK 465     GLY B   414                                                      
REMARK 465     SER B   415                                                      
REMARK 465     GLY B   416                                                      
REMARK 465     LEU B   417                                                      
REMARK 465     HIS B   452                                                      
REMARK 465     HIS B   453                                                      
REMARK 465     HIS B   454                                                      
REMARK 465     HIS B   455                                                      
REMARK 465     HIS B   456                                                      
REMARK 465     HIS B   457                                                      
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     LEU A 276    CG   CD1  CD2                                       
REMARK 470     LEU A 277    CG   CD1  CD2                                       
REMARK 470     ASP A 284    CG   OD1  OD2                                       
REMARK 470     ARG A 285    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 298    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP A 300    CG   OD1  OD2                                       
REMARK 470     LYS A 332    CG   CD   CE   NZ                                   
REMARK 470     LEU A 417    CG   CD1  CD2                                       
REMARK 470     LYS A 427    CG   CD   CE   NZ                                   
REMARK 470     HIS A 452    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLN B 263    CG   CD   OE1  NE2                                  
REMARK 470     LEU B 264    CG   CD1  CD2                                       
REMARK 470     ASP B 267    CG   OD1  OD2                                       
REMARK 470     PRO B 269    CG   CD                                             
REMARK 470     GLN B 270    CG   CD   OE1  NE2                                  
REMARK 470     LEU B 276    CG   CD1  CD2                                       
REMARK 470     LEU B 277    CG   CD1  CD2                                       
REMARK 470     GLN B 278    CG   CD   OE1  NE2                                  
REMARK 470     HIS B 280    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLN B 330    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 332    CG   CD   CE   NZ                                   
REMARK 470     GLN B 370    CG   CD   OE1  NE2                                  
REMARK 470     GLN B 423    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 427    CG   CD   CE   NZ                                   
REMARK 470     GLU B 439    CG   CD   OE1  OE2                                  
REMARK 470     GLN B 440    CG   CD   OE1  NE2                                  
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    TYR A 367       34.18    -97.21                                   
REMARK 500    ARG B 298       59.21     36.48                                   
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 SO4 B 1                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: CSMP-4308C   RELATED DB: TARGETTRACK                     
REMARK 900 RELATED ID: CSMP-4280C   RELATED DB: TARGETTRACK                     
DBREF  3JZ3 A  236   449  UNP    P40719   QSEC_ECOLI     236    449             
DBREF  3JZ3 B  236   449  UNP    P40719   QSEC_ECOLI     236    449             
SEQADV 3JZ3 LEU A  450  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 GLU A  451  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS A  452  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS A  453  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS A  454  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS A  455  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS A  456  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS A  457  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 LEU B  450  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 GLU B  451  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS B  452  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS B  453  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS B  454  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS B  455  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS B  456  UNP  P40719              EXPRESSION TAG                 
SEQADV 3JZ3 HIS B  457  UNP  P40719              EXPRESSION TAG                 
SEQRES   1 A  222  ARG GLU ARG ARG PHE THR SER ASP ALA ALA HIS GLU LEU          
SEQRES   2 A  222  ARG SER PRO LEU THR ALA LEU LYS VAL GLN THR GLU VAL          
SEQRES   3 A  222  ALA GLN LEU SER ASP ASP ASP PRO GLN ALA ARG LYS LYS          
SEQRES   4 A  222  ALA LEU LEU GLN LEU HIS SER GLY ILE ASP ARG ALA THR          
SEQRES   5 A  222  ARG LEU VAL ASP GLN LEU LEU THR LEU SER ARG LEU ASP          
SEQRES   6 A  222  SER LEU ASP ASN LEU GLN ASP VAL ALA GLU ILE PRO LEU          
SEQRES   7 A  222  GLU ASP LEU LEU GLN SER SER VAL MSE ASP ILE TYR HIS          
SEQRES   8 A  222  THR ALA GLN GLN ALA LYS ILE ASP VAL ARG LEU THR LEU          
SEQRES   9 A  222  ASN ALA HIS SER ILE LYS ARG THR GLY GLN PRO LEU LEU          
SEQRES  10 A  222  LEU SER LEU LEU VAL ARG ASN LEU LEU ASP ASN ALA VAL          
SEQRES  11 A  222  ARG TYR SER PRO GLN GLY SER VAL VAL ASP VAL THR LEU          
SEQRES  12 A  222  ASN ALA ASP ASN PHE ILE VAL ARG ASP ASN GLY PRO GLY          
SEQRES  13 A  222  VAL THR PRO GLU ALA LEU ALA ARG ILE GLY GLU ARG PHE          
SEQRES  14 A  222  TYR ARG PRO PRO GLY GLN THR ALA THR GLY SER GLY LEU          
SEQRES  15 A  222  GLY LEU SER ILE VAL GLN ARG ILE ALA LYS LEU HIS GLY          
SEQRES  16 A  222  MSE ASN VAL GLU PHE GLY ASN ALA GLU GLN GLY GLY PHE          
SEQRES  17 A  222  GLU ALA LYS VAL SER TRP LEU GLU HIS HIS HIS HIS HIS          
SEQRES  18 A  222  HIS                                                          
SEQRES   1 B  222  ARG GLU ARG ARG PHE THR SER ASP ALA ALA HIS GLU LEU          
SEQRES   2 B  222  ARG SER PRO LEU THR ALA LEU LYS VAL GLN THR GLU VAL          
SEQRES   3 B  222  ALA GLN LEU SER ASP ASP ASP PRO GLN ALA ARG LYS LYS          
SEQRES   4 B  222  ALA LEU LEU GLN LEU HIS SER GLY ILE ASP ARG ALA THR          
SEQRES   5 B  222  ARG LEU VAL ASP GLN LEU LEU THR LEU SER ARG LEU ASP          
SEQRES   6 B  222  SER LEU ASP ASN LEU GLN ASP VAL ALA GLU ILE PRO LEU          
SEQRES   7 B  222  GLU ASP LEU LEU GLN SER SER VAL MSE ASP ILE TYR HIS          
SEQRES   8 B  222  THR ALA GLN GLN ALA LYS ILE ASP VAL ARG LEU THR LEU          
SEQRES   9 B  222  ASN ALA HIS SER ILE LYS ARG THR GLY GLN PRO LEU LEU          
SEQRES  10 B  222  LEU SER LEU LEU VAL ARG ASN LEU LEU ASP ASN ALA VAL          
SEQRES  11 B  222  ARG TYR SER PRO GLN GLY SER VAL VAL ASP VAL THR LEU          
SEQRES  12 B  222  ASN ALA ASP ASN PHE ILE VAL ARG ASP ASN GLY PRO GLY          
SEQRES  13 B  222  VAL THR PRO GLU ALA LEU ALA ARG ILE GLY GLU ARG PHE          
SEQRES  14 B  222  TYR ARG PRO PRO GLY GLN THR ALA THR GLY SER GLY LEU          
SEQRES  15 B  222  GLY LEU SER ILE VAL GLN ARG ILE ALA LYS LEU HIS GLY          
SEQRES  16 B  222  MSE ASN VAL GLU PHE GLY ASN ALA GLU GLN GLY GLY PHE          
SEQRES  17 B  222  GLU ALA LYS VAL SER TRP LEU GLU HIS HIS HIS HIS HIS          
SEQRES  18 B  222  HIS                                                          
MODRES 3JZ3 MSE A  322  MET  SELENOMETHIONINE                                   
MODRES 3JZ3 MSE A  431  MET  SELENOMETHIONINE                                   
MODRES 3JZ3 MSE B  322  MET  SELENOMETHIONINE                                   
MODRES 3JZ3 MSE B  431  MET  SELENOMETHIONINE                                   
HET    MSE  A 322       8                                                       
HET    MSE  A 431       8                                                       
HET    MSE  B 322       8                                                       
HET    MSE  B 431       8                                                       
HET    SO4  B   1       5                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SO4 SULFATE ION                                                      
FORMUL   1  MSE    4(C5 H11 N O2 SE)                                            
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4  HOH   *44(H2 O)                                                     
HELIX    1   1 ILE A  283  SER A  297  1                                  15    
HELIX    2   2 LEU A  313  ALA A  331  1                                  19    
HELIX    3   3 PRO A  350  TYR A  367  1                                  18    
HELIX    4   4 GLY A  418  HIS A  429  1                                  12    
HELIX    5   5 LEU B  277  SER B  297  1                                  21    
HELIX    6   6 LEU B  313  ALA B  331  1                                  19    
HELIX    7   7 PRO B  350  ARG B  366  1                                  17    
HELIX    8   8 ILE B  421  HIS B  429  1                                   9    
SHEET    1   A 2 LEU A 276  LEU A 279  0                                        
SHEET    2   A 2 ASP B 266  PRO B 269  1  O  ASP B 267   N  LEU A 276           
SHEET    1   B 2 ALA A 309  PRO A 312  0                                        
SHEET    2   B 2 LYS A 345  GLY A 348 -1  O  ARG A 346   N  ILE A 311           
SHEET    1   C 5 ASP A 334  LEU A 339  0                                        
SHEET    2   C 5 VAL A 373  ASN A 379  1  O  VAL A 376   N  THR A 338           
SHEET    3   C 5 ASN A 382  ASP A 387 -1  O  ARG A 386   N  ASP A 375           
SHEET    4   C 5 GLY A 441  SER A 448 -1  O  ALA A 445   N  VAL A 385           
SHEET    5   C 5 ASN A 432  ALA A 438 -1  N  GLU A 434   O  LYS A 446           
SHEET    1   D 2 ALA B 309  PRO B 312  0                                        
SHEET    2   D 2 LYS B 345  GLY B 348 -1  O  ARG B 346   N  ILE B 311           
SHEET    1   E 5 ASP B 334  LEU B 339  0                                        
SHEET    2   E 5 VAL B 373  ASN B 379  1  O  VAL B 374   N  ASP B 334           
SHEET    3   E 5 ASN B 382  ASP B 387 -1  O  ARG B 386   N  ASP B 375           
SHEET    4   E 5 GLY B 441  SER B 448 -1  O  ALA B 445   N  VAL B 385           
SHEET    5   E 5 ASN B 432  ALA B 438 -1  N  ASN B 432   O  SER B 448           
LINK         C   VAL A 321                 N   MSE A 322     1555   1555  1.33  
LINK         C   MSE A 322                 N   ASP A 323     1555   1555  1.33  
LINK         C   GLY A 430                 N   MSE A 431     1555   1555  1.33  
LINK         C   MSE A 431                 N   ASN A 432     1555   1555  1.33  
LINK         C   VAL B 321                 N   MSE B 322     1555   1555  1.33  
LINK         C   MSE B 322                 N   ASP B 323     1555   1555  1.33  
LINK         C   GLY B 430                 N   MSE B 431     1555   1555  1.33  
LINK         C   MSE B 431                 N   ASN B 432     1555   1555  1.33  
SITE     1 AC1  3 SER B 281  ARG B 285  ARG B 288                               
CRYST1   70.737   70.737  176.573  90.00  90.00  90.00 P 41 21 2    16          
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      0.014137  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014137  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005663        0.00000