HEADER    MEMBRANE PROTEIN, PROTEIN TRANSPORT     20-JUN-07   2QCZ              
TITLE     STRUCTURE OF N-TERMINAL DOMAIN OF E. COLI YAET                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: OUTER MEMBRANE PROTEIN ASSEMBLY FACTOR YAET;               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 21-351;                                           
COMPND   5 SYNONYM: OMP85;                                                      
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12;                           
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K-12;                                                        
SOURCE   5 GENE: YAET;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
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: PET28B                                    
KEYWDS    POTRA DOMAIN, MEMBRANE PROTEIN, PROTEIN TRANSPORT                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.KIM,J.C.MALINVERNI,P.SLIZ,T.J.SILHAVY,S.C.HARRISON,D.KAHNE          
REVDAT   4   21-FEB-24 2QCZ    1       SEQADV                                   
REVDAT   3   18-OCT-17 2QCZ    1       REMARK                                   
REVDAT   2   24-FEB-09 2QCZ    1       VERSN                                    
REVDAT   1   28-AUG-07 2QCZ    0                                                
JRNL        AUTH   S.KIM,J.C.MALINVERNI,P.SLIZ,T.J.SILHAVY,S.C.HARRISON,D.KAHNE 
JRNL        TITL   STRUCTURE AND FUNCTION OF AN ESSENTIAL COMPONENT OF THE      
JRNL        TITL 2 OUTER MEMBRANE PROTEIN ASSEMBLY MACHINE.                     
JRNL        REF    SCIENCE                       V. 317   961 2007              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   17702946                                                     
JRNL        DOI    10.1126/SCIENCE.1143993                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 20363                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R                          
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.263                           
REMARK   3   FREE R VALUE                     : 0.329                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 989                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 19                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.75                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 832                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4770                       
REMARK   3   BIN FREE R VALUE                    : 0.5080                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 39                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4834                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 63.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.63400                                              
REMARK   3    B22 (A**2) : -21.68600                                            
REMARK   3    B33 (A**2) : 21.05200                                             
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.384 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.398 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.952 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.098 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 33.33                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : CNS_TOPPAR:PROTEIN_REP.PARAM                   
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2QCZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUN-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000043442.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-FEB-06; NULL                    
REMARK 200  TEMPERATURE           (KELVIN) : 100; NULL                          
REMARK 200  PH                             : 4.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : APS; APS                           
REMARK 200  BEAMLINE                       : 19-ID; 19-ID                       
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97933, 0.97944, 0.97856;         
REMARK 200                                   0.97933                            
REMARK 200  MONOCHROMATOR                  : SI 111; SI 111                     
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; NULL                          
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315; NULL             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20418                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 6.800                              
REMARK 200  R MERGE                    (I) : 0.05600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 32.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.840                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD; SINGLE WAVELENGTH                         
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: RESOLVE 2.10, SHARP                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.23                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 10K, 100MM SODIUM ACETATE, 100   
REMARK 280  MM MAGNESIUM FORMATE, 10%GLYCEROL, PH 4.8, VAPOR DIFFUSION,         
REMARK 280  HANGING DROP, TEMPERATURE 295K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       35.36050            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       54.58800            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       47.02400            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       54.58800            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       35.36050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       47.02400            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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     GLY A    17                                                      
REMARK 465     SER A    18                                                      
REMARK 465     HIS A    19                                                      
REMARK 465     MET A    20                                                      
REMARK 465     ALA A    21                                                      
REMARK 465     ARG A   200                                                      
REMARK 465     ASP A   201                                                      
REMARK 465     GLU A   202                                                      
REMARK 465     VAL A   203                                                      
REMARK 465     PRO A   204                                                      
REMARK 465     TRP A   205                                                      
REMARK 465     TRP A   206                                                      
REMARK 465     ASN A   207                                                      
REMARK 465     VAL A   208                                                      
REMARK 465     VAL A   209                                                      
REMARK 465     GLY A   210                                                      
REMARK 465     ASP A   211                                                      
REMARK 465     ARG A   212                                                      
REMARK 465     LYS A   213                                                      
REMARK 465     TYR A   214                                                      
REMARK 465     GLN A   215                                                      
REMARK 465     LYS A   216                                                      
REMARK 465     ILE A   290                                                      
REMARK 465     ASP A   332                                                      
REMARK 465     LYS A   333                                                      
REMARK 465     GLY B    17                                                      
REMARK 465     SER B    18                                                      
REMARK 465     HIS B    19                                                      
REMARK 465     MET B    20                                                      
REMARK 465     ALA B    21                                                      
REMARK 465     ARG B   200                                                      
REMARK 465     ASP B   201                                                      
REMARK 465     GLU B   202                                                      
REMARK 465     VAL B   203                                                      
REMARK 465     PRO B   204                                                      
REMARK 465     TRP B   205                                                      
REMARK 465     TRP B   206                                                      
REMARK 465     ASN B   207                                                      
REMARK 465     VAL B   208                                                      
REMARK 465     VAL B   209                                                      
REMARK 465     GLY B   210                                                      
REMARK 465     ASP B   211                                                      
REMARK 465     ARG B   212                                                      
REMARK 465     LYS B   213                                                      
REMARK 465     TYR B   214                                                      
REMARK 465     GLN B   215                                                      
REMARK 465     LYS B   216                                                      
REMARK 465     ILE B   290                                                      
REMARK 465     ASP B   332                                                      
REMARK 465     LYS B   333                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  89    CG   CD   CE   NZ                                   
REMARK 470     GLN A 198    CG   CD   OE1  NE2                                  
REMARK 470     LYS B  89    CG   CD   CE   NZ                                   
REMARK 470     GLN B 198    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    PHE A  24      108.87    179.37                                   
REMARK 500    GLN A  35      -74.78   -162.17                                   
REMARK 500    ASP A  56      -36.60    -35.35                                   
REMARK 500    ASP A  80       79.21   -153.98                                   
REMARK 500    LEU A 158     -165.60   -113.68                                   
REMARK 500    PRO A 159      -72.95    -59.65                                   
REMARK 500    ARG A 160     -123.25    -63.02                                   
REMARK 500    HIS A 186      -14.25   -140.28                                   
REMARK 500    ALA A 236      -18.01    -47.76                                   
REMARK 500    ASN A 276       76.00    -65.39                                   
REMARK 500    HIS A 280       26.75   -153.26                                   
REMARK 500    PRO A 292      -70.16    -67.83                                   
REMARK 500    ARG A 314        0.31    -64.26                                   
REMARK 500    TYR A 348       78.00   -117.93                                   
REMARK 500    PHE B  24       89.23    164.72                                   
REMARK 500    ASP B  28      174.11    171.49                                   
REMARK 500    GLN B  35      -82.36   -179.18                                   
REMARK 500    LYS B 103      -61.59   -126.81                                   
REMARK 500    SER B 104       13.06    -69.83                                   
REMARK 500    ALA B 149      150.07    -44.01                                   
REMARK 500    PRO B 159      -78.63    -45.15                                   
REMARK 500    ARG B 160     -146.57    -66.43                                   
REMARK 500    ASN B 161       43.66    -91.40                                   
REMARK 500    GLN B 179      111.03   -169.14                                   
REMARK 500    HIS B 186      -49.32   -130.35                                   
REMARK 500    ASN B 239      134.18   -177.67                                   
REMARK 500    LYS B 251       29.31     49.39                                   
REMARK 500    LEU B 277       33.18    -95.48                                   
REMARK 500    ALA B 278      -94.75     47.29                                   
REMARK 500    PRO B 292     -105.26    -62.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2QCZ A   21   351  UNP    P0A940   YAET_ECOLI      21    351             
DBREF  2QCZ B   21   351  UNP    P0A940   YAET_ECOLI      21    351             
SEQADV 2QCZ GLY A   17  UNP  P0A940              CLONING ARTIFACT               
SEQADV 2QCZ SER A   18  UNP  P0A940              CLONING ARTIFACT               
SEQADV 2QCZ HIS A   19  UNP  P0A940              CLONING ARTIFACT               
SEQADV 2QCZ MET A   20  UNP  P0A940              CLONING ARTIFACT               
SEQADV 2QCZ GLY B   17  UNP  P0A940              CLONING ARTIFACT               
SEQADV 2QCZ SER B   18  UNP  P0A940              CLONING ARTIFACT               
SEQADV 2QCZ HIS B   19  UNP  P0A940              CLONING ARTIFACT               
SEQADV 2QCZ MET B   20  UNP  P0A940              CLONING ARTIFACT               
SEQRES   1 A  335  GLY SER HIS MET ALA GLU GLY PHE VAL VAL LYS ASP ILE          
SEQRES   2 A  335  HIS PHE GLU GLY LEU GLN ARG VAL ALA VAL GLY ALA ALA          
SEQRES   3 A  335  LEU LEU SER MET PRO VAL ARG THR GLY ASP THR VAL ASN          
SEQRES   4 A  335  ASP GLU ASP ILE SER ASN THR ILE ARG ALA LEU PHE ALA          
SEQRES   5 A  335  THR GLY ASN PHE GLU ASP VAL ARG VAL LEU ARG ASP GLY          
SEQRES   6 A  335  ASP THR LEU LEU VAL GLN VAL LYS GLU ARG PRO THR ILE          
SEQRES   7 A  335  ALA SER ILE THR PHE SER GLY ASN LYS SER VAL LYS ASP          
SEQRES   8 A  335  ASP MET LEU LYS GLN ASN LEU GLU ALA SER GLY VAL ARG          
SEQRES   9 A  335  VAL GLY GLU SER LEU ASP ARG THR THR ILE ALA ASP ILE          
SEQRES  10 A  335  GLU LYS GLY LEU GLU ASP PHE TYR TYR SER VAL GLY LYS          
SEQRES  11 A  335  TYR SER ALA SER VAL LYS ALA VAL VAL THR PRO LEU PRO          
SEQRES  12 A  335  ARG ASN ARG VAL ASP LEU LYS LEU VAL PHE GLN GLU GLY          
SEQRES  13 A  335  VAL SER ALA GLU ILE GLN GLN ILE ASN ILE VAL GLY ASN          
SEQRES  14 A  335  HIS ALA PHE THR THR ASP GLU LEU ILE SER HIS PHE GLN          
SEQRES  15 A  335  LEU ARG ASP GLU VAL PRO TRP TRP ASN VAL VAL GLY ASP          
SEQRES  16 A  335  ARG LYS TYR GLN LYS GLN LYS LEU ALA GLY ASP LEU GLU          
SEQRES  17 A  335  THR LEU ARG SER TYR TYR LEU ASP ARG GLY TYR ALA ARG          
SEQRES  18 A  335  PHE ASN ILE ASP SER THR GLN VAL SER LEU THR PRO ASP          
SEQRES  19 A  335  LYS LYS GLY ILE TYR VAL THR VAL ASN ILE THR GLU GLY          
SEQRES  20 A  335  ASP GLN TYR LYS LEU SER GLY VAL GLU VAL SER GLY ASN          
SEQRES  21 A  335  LEU ALA GLY HIS SER ALA GLU ILE GLU GLN LEU THR LYS          
SEQRES  22 A  335  ILE GLU PRO GLY GLU LEU TYR ASN GLY THR LYS VAL THR          
SEQRES  23 A  335  LYS MET GLU ASP ASP ILE LYS LYS LEU LEU GLY ARG TYR          
SEQRES  24 A  335  GLY TYR ALA TYR PRO ARG VAL GLN SER MET PRO GLU ILE          
SEQRES  25 A  335  ASN ASP ALA ASP LYS THR VAL LYS LEU ARG VAL ASN VAL          
SEQRES  26 A  335  ASP ALA GLY ASN ARG PHE TYR VAL ARG LYS                      
SEQRES   1 B  335  GLY SER HIS MET ALA GLU GLY PHE VAL VAL LYS ASP ILE          
SEQRES   2 B  335  HIS PHE GLU GLY LEU GLN ARG VAL ALA VAL GLY ALA ALA          
SEQRES   3 B  335  LEU LEU SER MET PRO VAL ARG THR GLY ASP THR VAL ASN          
SEQRES   4 B  335  ASP GLU ASP ILE SER ASN THR ILE ARG ALA LEU PHE ALA          
SEQRES   5 B  335  THR GLY ASN PHE GLU ASP VAL ARG VAL LEU ARG ASP GLY          
SEQRES   6 B  335  ASP THR LEU LEU VAL GLN VAL LYS GLU ARG PRO THR ILE          
SEQRES   7 B  335  ALA SER ILE THR PHE SER GLY ASN LYS SER VAL LYS ASP          
SEQRES   8 B  335  ASP MET LEU LYS GLN ASN LEU GLU ALA SER GLY VAL ARG          
SEQRES   9 B  335  VAL GLY GLU SER LEU ASP ARG THR THR ILE ALA ASP ILE          
SEQRES  10 B  335  GLU LYS GLY LEU GLU ASP PHE TYR TYR SER VAL GLY LYS          
SEQRES  11 B  335  TYR SER ALA SER VAL LYS ALA VAL VAL THR PRO LEU PRO          
SEQRES  12 B  335  ARG ASN ARG VAL ASP LEU LYS LEU VAL PHE GLN GLU GLY          
SEQRES  13 B  335  VAL SER ALA GLU ILE GLN GLN ILE ASN ILE VAL GLY ASN          
SEQRES  14 B  335  HIS ALA PHE THR THR ASP GLU LEU ILE SER HIS PHE GLN          
SEQRES  15 B  335  LEU ARG ASP GLU VAL PRO TRP TRP ASN VAL VAL GLY ASP          
SEQRES  16 B  335  ARG LYS TYR GLN LYS GLN LYS LEU ALA GLY ASP LEU GLU          
SEQRES  17 B  335  THR LEU ARG SER TYR TYR LEU ASP ARG GLY TYR ALA ARG          
SEQRES  18 B  335  PHE ASN ILE ASP SER THR GLN VAL SER LEU THR PRO ASP          
SEQRES  19 B  335  LYS LYS GLY ILE TYR VAL THR VAL ASN ILE THR GLU GLY          
SEQRES  20 B  335  ASP GLN TYR LYS LEU SER GLY VAL GLU VAL SER GLY ASN          
SEQRES  21 B  335  LEU ALA GLY HIS SER ALA GLU ILE GLU GLN LEU THR LYS          
SEQRES  22 B  335  ILE GLU PRO GLY GLU LEU TYR ASN GLY THR LYS VAL THR          
SEQRES  23 B  335  LYS MET GLU ASP ASP ILE LYS LYS LEU LEU GLY ARG TYR          
SEQRES  24 B  335  GLY TYR ALA TYR PRO ARG VAL GLN SER MET PRO GLU ILE          
SEQRES  25 B  335  ASN ASP ALA ASP LYS THR VAL LYS LEU ARG VAL ASN VAL          
SEQRES  26 B  335  ASP ALA GLY ASN ARG PHE TYR VAL ARG LYS                      
HELIX    1   1 ALA A   38  MET A   46  1                                   9    
HELIX    2   2 ASN A   55  ALA A   68  1                                  14    
HELIX    3   3 LYS A  106  SER A  117  1                                  12    
HELIX    4   4 THR A  129  TYR A  141  1                                  13    
HELIX    5   5 TYR A  142  GLY A  145  5                                   4    
HELIX    6   6 THR A  189  SER A  195  1                                   7    
HELIX    7   7 LYS A  218  ASP A  232  1                                  15    
HELIX    8   8 HIS A  280  LYS A  289  1                                  10    
HELIX    9   9 GLY A  298  ARG A  314  1                                  17    
HELIX   10  10 ALA B   38  SER B   45  1                                   8    
HELIX   11  11 ASN B   55  THR B   69  1                                  15    
HELIX   12  12 LYS B  106  ALA B  116  1                                  11    
HELIX   13  13 ASP B  126  THR B  128  5                                   3    
HELIX   14  14 THR B  129  SER B  143  1                                  15    
HELIX   15  15 THR B  189  GLN B  198  1                                  10    
HELIX   16  16 LYS B  218  ASP B  232  1                                  15    
HELIX   17  17 HIS B  280  GLU B  285  1                                   6    
HELIX   18  18 GLY B  298  ARG B  314  1                                  17    
SHEET    1   A 3 ASP A  28  GLU A  32  0                                        
SHEET    2   A 3 THR A  83  GLU A  90  1  O  VAL A  86   N  HIS A  30           
SHEET    3   A 3 PHE A  72  ASP A  80 -1  N  ARG A  76   O  GLN A  87           
SHEET    1   B 3 THR A  93  SER A 100  0                                        
SHEET    2   B 3 ARG A 162  GLN A 170  1  O  PHE A 169   N  SER A 100           
SHEET    3   B 3 SER A 150  PRO A 157 -1  N  VAL A 154   O  LYS A 166           
SHEET    1   C 4 GLU A 176  VAL A 183  0                                        
SHEET    2   C 4 GLY A 253  THR A 261  1  O  VAL A 256   N  ASN A 181           
SHEET    3   C 4 ASN A 239  LEU A 247 -1  N  SER A 246   O  TYR A 255           
SHEET    4   C 4 PHE B 347  ARG B 350  1  O  ARG B 350   N  LEU A 247           
SHEET    1   D 3 LEU A 268  SER A 274  0                                        
SHEET    2   D 3 VAL A 335  ASP A 342  1  O  VAL A 341   N  SER A 274           
SHEET    3   D 3 ARG A 321  ILE A 328 -1  N  GLN A 323   O  ASN A 340           
SHEET    1   E 4 PHE A 347  ARG A 350  0                                        
SHEET    2   E 4 ILE B 240  LEU B 247  1  O  VAL B 245   N  ARG A 350           
SHEET    3   E 4 GLY B 253  ILE B 260 -1  O  THR B 257   N  GLN B 244           
SHEET    4   E 4 GLU B 176  VAL B 183  1  N  GLN B 178   O  ILE B 254           
SHEET    1   F 3 ASP B  28  GLU B  32  0                                        
SHEET    2   F 3 THR B  83  GLU B  90  1  O  LEU B  84   N  HIS B  30           
SHEET    3   F 3 PHE B  72  ASP B  80 -1  N  ARG B  76   O  GLN B  87           
SHEET    1   G 3 THR B  93  SER B 100  0                                        
SHEET    2   G 3 ARG B 162  GLN B 170  1  O  PHE B 169   N  SER B 100           
SHEET    3   G 3 SER B 150  PRO B 157 -1  N  LYS B 152   O  VAL B 168           
SHEET    1   H 4 GLU B 294  LEU B 295  0                                        
SHEET    2   H 4 LYS B 267  ASN B 276 -1  N  LEU B 268   O  GLU B 294           
SHEET    3   H 4 VAL B 335  ASP B 342  1  O  VAL B 341   N  SER B 274           
SHEET    4   H 4 ARG B 321  ILE B 328 -1  N  ARG B 321   O  ASP B 342           
CRYST1   70.721   94.048  109.176  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.014140  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010633  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009160        0.00000