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Database: PDB
Entry: 2E2E
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HEADER    LYASE                                   11-NOV-06   2E2E              
TITLE     TPR DOMAIN OF NRFG MEDIATES THE COMPLEX FORMATION BETWEEN HEME LYASE  
TITLE    2 AND FORMATE-DEPENDENT NITRITE REDUCTASE IN ESCHERICHIA COLI O157:H7  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FORMATE-DEPENDENT NITRITE REDUCTASE COMPLEX NRFG SUBUNIT;  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: TETRATRICOPEPTIDE REPEAT MOTIF;                            
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 STRAIN: O157 : H7 EDL933;                                            
SOURCE   5 GENE: NRFG;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)CODONPLUS RIL;                    
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET24A                                    
KEYWDS    TPR, CYTOCHROME C BIOGENESIS, O157:H7 EDL933, NRFG, FORMATE-DEPENDENT 
KEYWDS   2 NITRITE REDUCTASE COMPLEX, LYASE                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.HAN,K.KIM,J.OH,J.PARK,Y.KIM                                         
REVDAT   5   13-MAR-24 2E2E    1       SEQADV                                   
REVDAT   4   13-JUL-11 2E2E    1       VERSN                                    
REVDAT   3   24-FEB-09 2E2E    1       VERSN                                    
REVDAT   2   16-SEP-08 2E2E    1       JRNL                                     
REVDAT   1   23-OCT-07 2E2E    0                                                
JRNL        AUTH   D.HAN,K.KIM,J.OH,J.PARK,Y.KIM                                
JRNL        TITL   TPR DOMAIN OF NRFG MEDIATES COMPLEX FORMATION BETWEEN HEME   
JRNL        TITL 2 LYASE AND FORMATE-DEPENDENT NITRITE REDUCTASE IN ESCHERICHIA 
JRNL        TITL 3 COLI O157:H7.                                                
JRNL        REF    PROTEINS                      V.  70   900 2008              
JRNL        REFN                   ISSN 0887-3585                               
JRNL        PMID   17803240                                                     
JRNL        DOI    10.1002/PROT.21597                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.05 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) : 2.05                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 22119                          
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) : 0.235                           
REMARK   3   R VALUE            (WORKING SET) : 0.231                           
REMARK   3   FREE R VALUE                     : 0.268                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 2450                            
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) : 2.05                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.10                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1603                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.65                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2520                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 155                          
REMARK   3   BIN FREE R VALUE                    : 0.3040                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2812                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 18                                      
REMARK   3   SOLVENT ATOMS            : 190                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 46.53                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.07000                                              
REMARK   3    B22 (A**2) : -1.97000                                             
REMARK   3    B33 (A**2) : -3.10000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.01000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.271         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.211         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.163         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.697        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.933                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.908                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2884 ; 0.013 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3898 ; 1.433 ; 1.929       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   338 ; 8.395 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   164 ;35.864 ;24.512       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   500 ;18.199 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    22 ;21.860 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   416 ; 0.106 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2236 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1402 ; 0.229 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1941 ; 0.303 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   170 ; 0.187 ; 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):    73 ; 0.211 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    20 ; 0.157 ; 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):  1750 ; 0.746 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2714 ; 1.204 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1294 ; 2.071 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1184 ; 3.141 ; 4.500       
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 : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 2                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A     31       A     206      1                      
REMARK   3           1     B     31       B     206      1                      
REMARK   3           2     A     31       A     206      1                      
REMARK   3           2     B     31       B     206      1                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   1    A    (A):   2812 ;  0.01 ;  0.05           
REMARK   3   TIGHT THERMAL      1    A (A**2):   2812 ;  0.05 ;  0.50           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    31        A    50                          
REMARK   3    RESIDUE RANGE :   A    56        A   206                          
REMARK   3    ORIGIN FOR THE GROUP (A):  11.6222  22.5293  30.0725              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1026 T22:  -0.0945                                     
REMARK   3      T33:  -0.0596 T12:   0.0256                                     
REMARK   3      T13:  -0.0301 T23:   0.0371                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.9209 L22:   3.9242                                     
REMARK   3      L33:   2.4389 L12:   2.4958                                     
REMARK   3      L13:   0.7050 L23:   0.8221                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1353 S12:   0.1820 S13:   0.2450                       
REMARK   3      S21:  -0.3554 S22:   0.2084 S23:   0.1566                       
REMARK   3      S31:   0.3885 S32:   0.0833 S33:  -0.0731                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    31        B    50                          
REMARK   3    RESIDUE RANGE :   B    56        B   206                          
REMARK   3    ORIGIN FOR THE GROUP (A):  12.2948   4.9709   5.5416              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1096 T22:  -0.0959                                     
REMARK   3      T33:  -0.0523 T12:   0.0198                                     
REMARK   3      T13:   0.0363 T23:  -0.0352                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.7931 L22:   3.7857                                     
REMARK   3      L33:   2.4967 L12:   2.3825                                     
REMARK   3      L13:  -0.6854 L23:  -0.8410                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1641 S12:   0.1929 S13:  -0.2498                       
REMARK   3      S21:  -0.3655 S22:   0.2294 S23:  -0.1502                       
REMARK   3      S31:  -0.3859 S32:  -0.0817 S33:  -0.0653                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH 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 RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2E2E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-NOV-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000026138.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-MAY-05; 13-MAY-05               
REMARK 200  TEMPERATURE           (KELVIN) : NULL; NULL                         
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : PAL/PLS; PAL/PLS                   
REMARK 200  BEAMLINE                       : 4A; 6B                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97950, 0.97956, 0.97171; NULL    
REMARK 200  MONOCHROMATOR                  : NULL; NULL                         
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210; ADSC QUANTUM     
REMARK 200                                   210                                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22119                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.050                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
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) : 2.05                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.10                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD; SINGLE WAVELENGTH                         
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   (%): 52.10                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       42.91200            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 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 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     PRO A    30                                                      
REMARK 465     SER A    51                                                      
REMARK 465     GLN A    52                                                      
REMARK 465     GLN A    53                                                      
REMARK 465     ASN A    54                                                      
REMARK 465     PRO A    55                                                      
REMARK 465     PRO B    30                                                      
REMARK 465     SER B    51                                                      
REMARK 465     GLN B    52                                                      
REMARK 465     GLN B    53                                                      
REMARK 465     ASN B    54                                                      
REMARK 465     PRO B    55                                                      
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    TRP A  32      -50.27   -121.20                                   
REMARK 500    ALA A  34       80.81   -153.03                                   
REMARK 500    ARG A  36      110.33     74.34                                   
REMARK 500    GLN A  40     -152.78    -68.05                                   
REMARK 500    ARG A  41     -119.72   -141.27                                   
REMARK 500    GLN A  42      -16.52   -141.82                                   
REMARK 500    LEU A  59       73.54   -104.88                                   
REMARK 500    ASN A 106      119.74   -160.46                                   
REMARK 500    ALA A 121       30.49    -90.57                                   
REMARK 500    ASP A 140       99.79   -161.41                                   
REMARK 500    HIS A 203       79.25   -113.47                                   
REMARK 500    TRP B  32      -50.21   -120.72                                   
REMARK 500    ALA B  34       80.40   -153.41                                   
REMARK 500    ARG B  36      110.26     75.11                                   
REMARK 500    GLN B  40     -152.79    -67.99                                   
REMARK 500    ARG B  41     -119.84   -141.04                                   
REMARK 500    GLN B  42      -16.47   -141.57                                   
REMARK 500    LEU B  59       73.55   -104.64                                   
REMARK 500    ASN B 106      119.49   -161.38                                   
REMARK 500    ASP B 140      101.54   -160.89                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLN A   48     PHE A   49                  148.22                    
REMARK 500 PHE A   49     ALA A   50                 -116.57                    
REMARK 500 GLN B   48     PHE B   49                  147.94                    
REMARK 500 PHE B   49     ALA B   50                  -69.45                    
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 BME A1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME B2001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD A3001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD B4001                 
DBREF  2E2E A   30   198  UNP    Q8X5S3   NRFG_ECO57      30    198             
DBREF  2E2E B   30   198  UNP    Q8X5S3   NRFG_ECO57      30    198             
SEQADV 2E2E LEU A  199  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E GLU A  200  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS A  201  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS A  202  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS A  203  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS A  204  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS A  205  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS A  206  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E LEU B  199  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E GLU B  200  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS B  201  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS B  202  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS B  203  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS B  204  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS B  205  UNP  Q8X5S3              EXPRESSION TAG                 
SEQADV 2E2E HIS B  206  UNP  Q8X5S3              EXPRESSION TAG                 
SEQRES   1 A  177  PRO LYS TRP GLN ALA VAL ARG ALA GLU TYR GLN ARG GLN          
SEQRES   2 A  177  ARG ASP PRO LEU HIS GLN PHE ALA SER GLN GLN ASN PRO          
SEQRES   3 A  177  GLU ALA GLN LEU GLN ALA LEU GLN ASP LYS ILE ARG ALA          
SEQRES   4 A  177  ASN PRO GLN ASN SER GLU GLN TRP ALA LEU LEU GLY GLU          
SEQRES   5 A  177  TYR TYR LEU TRP GLN ASN ASP TYR SER ASN SER LEU LEU          
SEQRES   6 A  177  ALA TYR ARG GLN ALA LEU GLN LEU ARG GLY GLU ASN ALA          
SEQRES   7 A  177  GLU LEU TYR ALA ALA LEU ALA THR VAL LEU TYR TYR GLN          
SEQRES   8 A  177  ALA SER GLN HIS MET THR ALA GLN THR ARG ALA MET ILE          
SEQRES   9 A  177  ASP LYS ALA LEU ALA LEU ASP SER ASN GLU ILE THR ALA          
SEQRES  10 A  177  LEU MET LEU LEU ALA SER ASP ALA PHE MET GLN ALA ASN          
SEQRES  11 A  177  TYR ALA GLN ALA ILE GLU LEU TRP GLN LYS VAL MET ASP          
SEQRES  12 A  177  LEU ASN SER PRO ARG ILE ASN ARG THR GLN LEU VAL GLU          
SEQRES  13 A  177  SER ILE ASN MET ALA LYS LEU LEU GLN ARG ARG SER ASP          
SEQRES  14 A  177  LEU GLU HIS HIS HIS HIS HIS HIS                              
SEQRES   1 B  177  PRO LYS TRP GLN ALA VAL ARG ALA GLU TYR GLN ARG GLN          
SEQRES   2 B  177  ARG ASP PRO LEU HIS GLN PHE ALA SER GLN GLN ASN PRO          
SEQRES   3 B  177  GLU ALA GLN LEU GLN ALA LEU GLN ASP LYS ILE ARG ALA          
SEQRES   4 B  177  ASN PRO GLN ASN SER GLU GLN TRP ALA LEU LEU GLY GLU          
SEQRES   5 B  177  TYR TYR LEU TRP GLN ASN ASP TYR SER ASN SER LEU LEU          
SEQRES   6 B  177  ALA TYR ARG GLN ALA LEU GLN LEU ARG GLY GLU ASN ALA          
SEQRES   7 B  177  GLU LEU TYR ALA ALA LEU ALA THR VAL LEU TYR TYR GLN          
SEQRES   8 B  177  ALA SER GLN HIS MET THR ALA GLN THR ARG ALA MET ILE          
SEQRES   9 B  177  ASP LYS ALA LEU ALA LEU ASP SER ASN GLU ILE THR ALA          
SEQRES  10 B  177  LEU MET LEU LEU ALA SER ASP ALA PHE MET GLN ALA ASN          
SEQRES  11 B  177  TYR ALA GLN ALA ILE GLU LEU TRP GLN LYS VAL MET ASP          
SEQRES  12 B  177  LEU ASN SER PRO ARG ILE ASN ARG THR GLN LEU VAL GLU          
SEQRES  13 B  177  SER ILE ASN MET ALA LYS LEU LEU GLN ARG ARG SER ASP          
SEQRES  14 B  177  LEU GLU HIS HIS HIS HIS HIS HIS                              
HET    BME  A1001       4                                                       
HET    IMD  A3001       5                                                       
HET    BME  B2001       4                                                       
HET    IMD  B4001       5                                                       
HETNAM     BME BETA-MERCAPTOETHANOL                                             
HETNAM     IMD IMIDAZOLE                                                        
FORMUL   3  BME    2(C2 H6 O S)                                                 
FORMUL   4  IMD    2(C3 H5 N2 1+)                                               
FORMUL   7  HOH   *190(H2 O)                                                    
HELIX    1   1 LEU A   59  ASN A   69  1                                  11    
HELIX    2   2 ASN A   72  GLN A   86  1                                  15    
HELIX    3   3 ASP A   88  GLY A  104  1                                  17    
HELIX    4   4 ASN A  106  ALA A  121  1                                  16    
HELIX    5   5 THR A  126  ASP A  140  1                                  15    
HELIX    6   6 GLU A  143  GLN A  157  1                                  15    
HELIX    7   7 ASN A  159  LEU A  173  1                                  15    
HELIX    8   8 ASN A  179  HIS A  202  1                                  24    
HELIX    9   9 LEU B   59  ASN B   69  1                                  11    
HELIX   10  10 ASN B   72  GLN B   86  1                                  15    
HELIX   11  11 ASP B   88  GLY B  104  1                                  17    
HELIX   12  12 ASN B  106  ALA B  121  1                                  16    
HELIX   13  13 THR B  126  ASP B  140  1                                  15    
HELIX   14  14 GLU B  143  GLN B  157  1                                  15    
HELIX   15  15 ASN B  159  LEU B  173  1                                  15    
HELIX   16  16 ASN B  179  HIS B  202  1                                  24    
CISPEP   1 TRP A   32    GLN A   33          0        14.30                     
CISPEP   2 GLU A   56    ALA A   57          0        -7.26                     
CISPEP   3 TRP B   32    GLN B   33          0        14.16                     
CISPEP   4 GLU B   56    ALA B   57          0        -7.34                     
SITE     1 AC1  3 ARG A  97  GLN A 128  HOH A3048                               
SITE     1 AC2  3 ARG B  97  HOH B4040  HOH B4064                               
SITE     1 AC3  2 HIS A 201  HIS A 203                                          
SITE     1 AC4  2 HIS B 201  HIS B 203                                          
CRYST1   47.802   85.824   49.073  90.00  89.99  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.020920  0.000000 -0.000003        0.00000                         
SCALE2      0.000000  0.011652  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.020378        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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