HEADER    RECOMBINATION, DNA BINDING PROTEIN      23-JAN-08   3C1D              
TITLE     X-RAY CRYSTAL STRUCTURE OF RECX                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: REGULATORY PROTEIN RECX;                                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PROTEIN ORAA;                                               
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 GENE: RECX, ORAA;                                                    
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PEGT-10                                   
KEYWDS    TANDEM REPEATS, HELIX-TURN-HELIX, CYTOPLASM, DNA DAMAGE, DNA REPAIR,  
KEYWDS   2 SOS RESPONSE, DNA BINDING PROTEIN, RECOMBINATION                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.RAGONE,J.D.MAMAN,N.FURNHAM,L.PELLEGRINI                             
REVDAT   6   21-FEB-24 3C1D    1       REMARK                                   
REVDAT   5   20-OCT-21 3C1D    1       SEQADV                                   
REVDAT   4   09-JUN-09 3C1D    1       REVDAT                                   
REVDAT   3   24-FEB-09 3C1D    1       VERSN                                    
REVDAT   2   06-JAN-09 3C1D    1       JRNL                                     
REVDAT   1   15-JUL-08 3C1D    0                                                
JRNL        AUTH   S.RAGONE,J.D.MAMAN,N.FURNHAM,L.PELLEGRINI                    
JRNL        TITL   STRUCTURAL BASIS FOR INHIBITION OF HOMOLOGOUS RECOMBINATION  
JRNL        TITL 2 BY THE RECX PROTEIN.                                         
JRNL        REF    EMBO J.                       V.  27  2259 2008              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   18650935                                                     
JRNL        DOI    10.1038/EMBOJ.2008.145                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 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) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 16.50                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 27866                          
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) : 0.182                           
REMARK   3   R VALUE            (WORKING SET) : 0.180                           
REMARK   3   FREE R VALUE                     : 0.223                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1407                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.85                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1918                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.87                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2350                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 104                          
REMARK   3   BIN FREE R VALUE                    : 0.2800                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2434                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 311                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 26.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.96                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.18000                                             
REMARK   3    B22 (A**2) : 1.25000                                              
REMARK   3    B33 (A**2) : -1.07000                                             
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): 0.145         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.135         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.098         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.037         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.959                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.945                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2622 ; 0.015 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3550 ; 1.327 ; 1.953       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   324 ; 4.917 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   139 ;26.571 ;21.655       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   477 ;14.218 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    41 ;18.056 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   365 ; 0.103 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2065 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1316 ; 0.204 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1851 ; 0.298 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   237 ; 0.163 ; 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):    66 ; 0.224 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    21 ; 0.152 ; 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):  1609 ; 0.820 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2524 ; 1.201 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1149 ; 2.360 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1026 ; 3.797 ; 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 : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 12                                         
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     8        A    24                          
REMARK   3    ORIGIN FOR THE GROUP (A):  28.1850  25.0820  26.8790              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0571 T22:   0.0203                                     
REMARK   3      T33:  -0.0298 T12:   0.0158                                     
REMARK   3      T13:  -0.0285 T23:  -0.0288                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   9.1385 L22:   6.2881                                     
REMARK   3      L33:  14.7221 L12:   3.8008                                     
REMARK   3      L13:  -5.5487 L23:  -5.5570                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1825 S12:  -0.1631 S13:  -0.4965                       
REMARK   3      S21:   0.0852 S22:  -0.1868 S23:  -0.4693                       
REMARK   3      S31:   0.5174 S32:   0.3339 S33:   0.3693                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    25        A    70                          
REMARK   3    ORIGIN FOR THE GROUP (A):  23.4630  27.0020  20.1910              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0548 T22:   0.0275                                     
REMARK   3      T33:  -0.0705 T12:  -0.0274                                     
REMARK   3      T13:  -0.0334 T23:  -0.0065                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.9737 L22:   4.4501                                     
REMARK   3      L33:   8.5418 L12:  -0.8455                                     
REMARK   3      L13:  -0.1608 L23:  -0.5387                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0757 S12:  -0.0930 S13:  -0.1258                       
REMARK   3      S21:  -0.0963 S22:  -0.0124 S23:  -0.0942                       
REMARK   3      S31:   0.4282 S32:  -0.1769 S33:  -0.0633                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    71        A   126                          
REMARK   3    ORIGIN FOR THE GROUP (A):  26.7580  37.8070  -0.0810              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0654 T22:  -0.0658                                     
REMARK   3      T33:  -0.0460 T12:  -0.0293                                     
REMARK   3      T13:   0.0095 T23:  -0.0306                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.8683 L22:   2.2231                                     
REMARK   3      L33:   7.4248 L12:   0.3832                                     
REMARK   3      L13:  -2.6188 L23:  -0.7687                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1057 S12:   0.0091 S13:   0.1783                       
REMARK   3      S21:  -0.0521 S22:   0.1130 S23:  -0.0611                       
REMARK   3      S31:  -0.4394 S32:  -0.0442 S33:  -0.2187                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   127        A   135                          
REMARK   3    ORIGIN FOR THE GROUP (A):  40.5420  42.9600 -18.0330              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0598 T22:  -0.0077                                     
REMARK   3      T33:   0.0923 T12:  -0.0293                                     
REMARK   3      T13:   0.0250 T23:   0.0721                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   9.1928 L22:  22.3802                                     
REMARK   3      L33:  15.9023 L12:   9.2203                                     
REMARK   3      L13:  -2.9466 L23:  -9.5437                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1058 S12:  -0.3221 S13:  -0.0759                       
REMARK   3      S21:  -0.0539 S22:  -0.0121 S23:  -0.2267                       
REMARK   3      S31:  -0.5508 S32:   0.0168 S33:   0.1179                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   136        A   154                          
REMARK   3    ORIGIN FOR THE GROUP (A):  33.0540  35.3510 -18.3030              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0789 T22:  -0.0812                                     
REMARK   3      T33:  -0.0656 T12:  -0.0310                                     
REMARK   3      T13:   0.0331 T23:  -0.0275                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.4222 L22:   4.3370                                     
REMARK   3      L33:  15.1919 L12:   3.3129                                     
REMARK   3      L13:  -3.6476 L23:  -0.2064                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1269 S12:   0.6959 S13:  -0.1772                       
REMARK   3      S21:  -0.3566 S22:   0.2420 S23:  -0.1893                       
REMARK   3      S31:  -0.1830 S32:   0.0723 S33:  -0.1151                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   155        A   161                          
REMARK   3    ORIGIN FOR THE GROUP (A):  27.5600  42.6800 -17.5220              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3542 T22:   0.1226                                     
REMARK   3      T33:   0.3235 T12:   0.1373                                     
REMARK   3      T13:   0.0311 T23:   0.0842                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  44.6172 L22:  18.1520                                     
REMARK   3      L33:  25.8347 L12:   6.8268                                     
REMARK   3      L13: -24.9280 L23:  -5.4111                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.8570 S12:   1.4700 S13:   2.6335                       
REMARK   3      S21:  -0.7150 S22:   0.4700 S23:   1.2332                       
REMARK   3      S31:  -1.3663 S32:  -1.2493 S33:  -1.3269                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     8        B    45                          
REMARK   3    ORIGIN FOR THE GROUP (A):  30.5690  25.2750 -32.3740              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0252 T22:   0.1691                                     
REMARK   3      T33:  -0.0078 T12:   0.0475                                     
REMARK   3      T13:  -0.0151 T23:   0.0159                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.4429 L22:   0.4730                                     
REMARK   3      L33:  10.4994 L12:   0.5395                                     
REMARK   3      L13:  -3.4059 L23:  -0.0396                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0301 S12:  -0.3686 S13:  -0.3949                       
REMARK   3      S21:   0.0617 S22:  -0.0987 S23:  -0.1146                       
REMARK   3      S31:   0.3380 S32:   1.3445 S33:   0.0687                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    46        B    68                          
REMARK   3    ORIGIN FOR THE GROUP (A):  27.3760  31.8260 -35.4710              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0400 T22:   0.0215                                     
REMARK   3      T33:  -0.0550 T12:   0.0329                                     
REMARK   3      T13:  -0.0148 T23:   0.0233                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.8790 L22:   7.3399                                     
REMARK   3      L33:   5.4682 L12:   3.6646                                     
REMARK   3      L13:  -1.2667 L23:  -1.4843                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0380 S12:   0.2234 S13:  -0.1688                       
REMARK   3      S21:   0.0562 S22:  -0.1434 S23:  -0.7471                       
REMARK   3      S31:  -0.2743 S32:   0.4490 S33:   0.1054                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    69        B    87                          
REMARK   3    ORIGIN FOR THE GROUP (A):  17.0590  20.9500 -16.1280              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0358 T22:  -0.0250                                     
REMARK   3      T33:  -0.0580 T12:  -0.0469                                     
REMARK   3      T13:  -0.0109 T23:  -0.0360                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.4682 L22:   4.7152                                     
REMARK   3      L33:  19.7317 L12:   0.0753                                     
REMARK   3      L13:  -0.3692 L23:  -6.5334                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0052 S12:   0.2508 S13:  -0.1517                       
REMARK   3      S21:  -0.3092 S22:   0.0338 S23:  -0.0255                       
REMARK   3      S31:   0.9839 S32:  -0.2681 S33:  -0.0286                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    88        B   120                          
REMARK   3    ORIGIN FOR THE GROUP (A):  15.9740  26.7900  -9.8720              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0188 T22:  -0.0104                                     
REMARK   3      T33:  -0.0320 T12:  -0.0173                                     
REMARK   3      T13:   0.0012 T23:  -0.0104                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.1671 L22:   2.8799                                     
REMARK   3      L33:   7.3985 L12:   0.2829                                     
REMARK   3      L13:  -0.4717 L23:  -3.7902                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1042 S12:  -0.0866 S13:   0.0930                       
REMARK   3      S21:   0.1502 S22:   0.1916 S23:   0.2374                       
REMARK   3      S31:  -0.3230 S32:  -0.4392 S33:  -0.2958                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 11                                                     
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   121        B   132                          
REMARK   3    ORIGIN FOR THE GROUP (A):  14.5490   9.7590   3.8830              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0943 T22:   0.0842                                     
REMARK   3      T33:   0.0402 T12:  -0.0911                                     
REMARK   3      T13:  -0.0067 T23:   0.0410                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.8871 L22:  13.3091                                     
REMARK   3      L33:   9.4790 L12:  -0.1703                                     
REMARK   3      L13:   1.7589 L23:  -6.7936                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1607 S12:   0.3321 S13:  -0.3419                       
REMARK   3      S21:  -0.1246 S22:   0.6802 S23:   0.5472                       
REMARK   3      S31:   0.8404 S32:  -0.6658 S33:  -0.5195                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 12                                                     
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   133        B   161                          
REMARK   3    ORIGIN FOR THE GROUP (A):  18.2370  18.1020   8.0580              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0229 T22:  -0.0556                                     
REMARK   3      T33:  -0.0632 T12:  -0.0362                                     
REMARK   3      T13:  -0.0007 T23:   0.0002                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.3947 L22:   8.5537                                     
REMARK   3      L33:  12.0198 L12:   1.0465                                     
REMARK   3      L13:   2.4591 L23:  -3.2384                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1764 S12:  -0.3159 S13:  -0.0457                       
REMARK   3      S21:   0.6771 S22:   0.1177 S23:   0.2067                       
REMARK   3      S31:   0.2842 S32:  -0.5625 S33:  -0.2941                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3C1D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JAN-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000046218.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-MAY-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID29                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97940                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28281                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 16.500                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 6.900                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.55600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.01                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 4000, 0.2 M SODIUM ACETATE,      
REMARK 280  0.1 M TRIS-CL, PH 8.5, VAPOR DIFFUSION, HANGING DROP,               
REMARK 280  TEMPERATURE 291.0K                                                  
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       27.77450            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       37.32850            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       35.87850            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       37.32850            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       27.77450            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       35.87850            
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, 3                                                 
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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2860 ANGSTROM**2                          
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     ILE A    40                                                      
REMARK 465     MET A    41                                                      
REMARK 465     GLY A    42                                                      
REMARK 465     LYS A    43                                                      
REMARK 465     ASN A    44                                                      
REMARK 465     GLY A    45                                                      
REMARK 465     PRO A    46                                                      
REMARK 465     GLU A    47                                                      
REMARK 465     GLU A    48                                                      
REMARK 465     ILE A    49                                                      
REMARK 465     ASP A    50                                                      
REMARK 465     ARG A   162                                                      
REMARK 465     ASN A   163                                                      
REMARK 465     PHE A   164                                                      
REMARK 465     ALA A   165                                                      
REMARK 465     ASP A   166                                                      
REMARK 465     ARG B   162                                                      
REMARK 465     ASN B   163                                                      
REMARK 465     PHE B   164                                                      
REMARK 465     ALA B   165                                                      
REMARK 465     ASP B   166                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OE1  GLN A    94     O    HOH A   286              2.08            
REMARK 500   O    HOH A   233     O    HOH A   276              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A  70       98.30   -168.55                                   
REMARK 500    ASP B  70       95.08   -172.57                                   
REMARK 500    PRO B 132      154.57    -48.22                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE FIRST AMINO ACID OF THE SEQUENCE (GLY) IS A LEFT-OVER OF THE     
REMARK 999 PRESCISSION PROTEASE CLEAVAGE SEQUENCE LEVLFQ/GP, THAT WAS FUSED TO  
REMARK 999 THE N-TERMINUS OF THE PROTEIN, TO ALLOW REMOVAL OF THE HISTIDINE     
REMARK 999 TAG.                                                                 
DBREF  3C1D A    9   166  UNP    P66000   RECX_ECO57       9    166             
DBREF  3C1D B    9   166  UNP    P66000   RECX_ECO57       9    166             
SEQADV 3C1D GLY A    8  UNP  P66000              SEE REMARK 999                 
SEQADV 3C1D ALA A  113  UNP  P66000    CYS   113 ENGINEERED MUTATION            
SEQADV 3C1D ALA A  118  UNP  P66000    CYS   118 ENGINEERED MUTATION            
SEQADV 3C1D GLY B    8  UNP  P66000              SEE REMARK 999                 
SEQADV 3C1D ALA B  113  UNP  P66000    CYS   113 ENGINEERED MUTATION            
SEQADV 3C1D ALA B  118  UNP  P66000    CYS   118 ENGINEERED MUTATION            
SEQRES   1 A  159  GLY PRO ALA TYR ALA ARG LEU LEU ASP ARG ALA VAL ARG          
SEQRES   2 A  159  ILE LEU ALA VAL ARG ASP HIS SER GLU GLN GLU LEU ARG          
SEQRES   3 A  159  ARG LYS LEU ALA ALA PRO ILE MET GLY LYS ASN GLY PRO          
SEQRES   4 A  159  GLU GLU ILE ASP ALA THR ALA GLU ASP TYR GLU ARG VAL          
SEQRES   5 A  159  ILE ALA TRP CYS HIS GLU HIS GLY TYR LEU ASP ASP SER          
SEQRES   6 A  159  ARG PHE VAL ALA ARG PHE ILE ALA SER ARG SER ARG LYS          
SEQRES   7 A  159  GLY TYR GLY PRO ALA ARG ILE ARG GLN GLU LEU ASN GLN          
SEQRES   8 A  159  LYS GLY ILE SER ARG GLU ALA THR GLU LYS ALA MET ARG          
SEQRES   9 A  159  GLU ALA ASP ILE ASP TRP ALA ALA LEU ALA ARG ASP GLN          
SEQRES  10 A  159  ALA THR ARG LYS TYR GLY GLU PRO LEU PRO THR VAL PHE          
SEQRES  11 A  159  SER GLU LYS VAL LYS ILE GLN ARG PHE LEU LEU TYR ARG          
SEQRES  12 A  159  GLY TYR LEU MET GLU ASP ILE GLN ASP ILE TRP ARG ASN          
SEQRES  13 A  159  PHE ALA ASP                                                  
SEQRES   1 B  159  GLY PRO ALA TYR ALA ARG LEU LEU ASP ARG ALA VAL ARG          
SEQRES   2 B  159  ILE LEU ALA VAL ARG ASP HIS SER GLU GLN GLU LEU ARG          
SEQRES   3 B  159  ARG LYS LEU ALA ALA PRO ILE MET GLY LYS ASN GLY PRO          
SEQRES   4 B  159  GLU GLU ILE ASP ALA THR ALA GLU ASP TYR GLU ARG VAL          
SEQRES   5 B  159  ILE ALA TRP CYS HIS GLU HIS GLY TYR LEU ASP ASP SER          
SEQRES   6 B  159  ARG PHE VAL ALA ARG PHE ILE ALA SER ARG SER ARG LYS          
SEQRES   7 B  159  GLY TYR GLY PRO ALA ARG ILE ARG GLN GLU LEU ASN GLN          
SEQRES   8 B  159  LYS GLY ILE SER ARG GLU ALA THR GLU LYS ALA MET ARG          
SEQRES   9 B  159  GLU ALA ASP ILE ASP TRP ALA ALA LEU ALA ARG ASP GLN          
SEQRES  10 B  159  ALA THR ARG LYS TYR GLY GLU PRO LEU PRO THR VAL PHE          
SEQRES  11 B  159  SER GLU LYS VAL LYS ILE GLN ARG PHE LEU LEU TYR ARG          
SEQRES  12 B  159  GLY TYR LEU MET GLU ASP ILE GLN ASP ILE TRP ARG ASN          
SEQRES  13 B  159  PHE ALA ASP                                                  
FORMUL   3  HOH   *311(H2 O)                                                    
HELIX    1   1 GLY A    8  ALA A   23  1                                  16    
HELIX    2   2 SER A   28  ALA A   38  1                                  11    
HELIX    3   3 THR A   52  HIS A   66  1                                  15    
HELIX    4   4 ASP A   70  LYS A   85  1                                  16    
HELIX    5   5 GLY A   88  LYS A   99  1                                  12    
HELIX    6   6 SER A  102  ASP A  114  1                                  13    
HELIX    7   7 ASP A  116  GLY A  130  1                                  15    
HELIX    8   8 VAL A  136  ARG A  150  1                                  15    
HELIX    9   9 LEU A  153  GLN A  158  1                                   6    
HELIX   10  10 GLY B    8  ALA B   23  1                                  16    
HELIX   11  11 SER B   28  ALA B   37  1                                  10    
HELIX   12  12 THR B   52  HIS B   66  1                                  15    
HELIX   13  13 ASP B   70  LYS B   85  1                                  16    
HELIX   14  14 GLY B   88  LYS B   99  1                                  12    
HELIX   15  15 SER B  102  ASP B  114  1                                  13    
HELIX   16  16 ASP B  116  GLY B  130  1                                  15    
HELIX   17  17 VAL B  136  ARG B  150  1                                  15    
HELIX   18  18 LEU B  153  GLN B  158  1                                   6    
SHEET    1   A 2 ILE B  40  GLY B  42  0                                        
SHEET    2   A 2 GLY B  45  GLU B  47 -1  O  GLU B  47   N  ILE B  40           
CISPEP   1 GLU A  131    PRO A  132          0         1.03                     
CISPEP   2 GLU B  131    PRO B  132          0       -12.98                     
CRYST1   55.549   71.757   74.657  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      0.018002  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013936  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013395        0.00000