PDB Short entry for 2P5L
HEADER    TRANSCRIPTION REPRESSOR                 15-MAR-07   2P5L              
TITLE     CRYSTAL STRUCTURE OF A DIMER OF N-TERMINAL DOMAINS OF AHRC IN COMPLEX 
TITLE    2 WITH AN 18BP DNA OPERATOR SITE                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-                                                   
COMPND   3 D(*DCP*DAP*DTP*DGP*DAP*DAP*DTP*DAP*DAP*DAP*DAP*DAP*DTP*DTP*DCP*DAP*DA
COMPND   4 P*DG)-3');                                                           
COMPND   5 CHAIN: A, E;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: DNA (5'-                                                   
COMPND   9 D(*DCP*DTP*DTP*DGP*DAP*DAP*DTP*DTP*DTP*DTP*DTP*DAP*DTP*DTP*DCP*DAP*DT
COMPND  10 P*DG)-3');                                                           
COMPND  11 CHAIN: B, F;                                                         
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: ARGININE REPRESSOR;                                        
COMPND  15 CHAIN: C, D, G, H;                                                   
COMPND  16 FRAGMENT: N-TERMINAL DOMAIN;                                         
COMPND  17 SYNONYM: ARGININE HYDROXAMATE RESISTANCE PROTEIN;                    
COMPND  18 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: SYNTHESIZED BY MWG-BIOTECH;                           
SOURCE   4 MOL_ID: 2;                                                           
SOURCE   5 SYNTHETIC: YES;                                                      
SOURCE   6 OTHER_DETAILS: SYNTHESIZED BY MWG-BIOTECH;                           
SOURCE   7 MOL_ID: 3;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS;                              
SOURCE   9 ORGANISM_TAXID: 1423;                                                
SOURCE  10 GENE: ARGR, AHRC;                                                    
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  13 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  14 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  15 EXPRESSION_SYSTEM_PLASMID: PET22B                                    
KEYWDS    DNA-BINDING DOMAIN, WINGED HELIX-TURN-HELIX, ARG BOX, PROTEIN-DNA     
KEYWDS   2 COMPLEX, TRANSCRIPTION REPRESSOR                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.A.GARNETT,F.MARINCS,S.BAUMBERG,P.G.STOCKLEY,S.E.V.PHILLIPS          
REVDAT   4   13-JUL-11 2P5L    1       VERSN                                    
REVDAT   3   24-FEB-09 2P5L    1       VERSN                                    
REVDAT   2   20-MAY-08 2P5L    1       JRNL                                     
REVDAT   1   11-MAR-08 2P5L    0                                                
JRNL        AUTH   J.A.GARNETT,F.MARINCS,S.BAUMBERG,P.G.STOCKLEY,S.E.PHILLIPS   
JRNL        TITL   STRUCTURE AND FUNCTION OF THE ARGININE REPRESSOR-OPERATOR    
JRNL        TITL 2 COMPLEX FROM BACILLUS SUBTILIS.                              
JRNL        REF    J.MOL.BIOL.                   V. 379   284 2008              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   18455186                                                     
JRNL        DOI    10.1016/J.JMB.2008.03.007                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.81                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 23191                          
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) : 0.208                           
REMARK   3   R VALUE            (WORKING SET) : 0.207                           
REMARK   3   FREE R VALUE                     : 0.231                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1198                            
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) : 2.85                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.92                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1601                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.56                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3900                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 76                           
REMARK   3   BIN FREE R VALUE                    : 0.4140                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2064                                    
REMARK   3   NUCLEIC ACID ATOMS       : 1448                                    
REMARK   3   HETEROGEN ATOMS          : 25                                      
REMARK   3   SOLVENT ATOMS            : 13                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : 75.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.89000                                             
REMARK   3    B22 (A**2) : 0.53000                                              
REMARK   3    B33 (A**2) : 0.35000                                              
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): 0.409         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.271         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.204         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 22.811        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.932                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.905                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3804 ; 0.016 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5326 ; 1.675 ; 2.460       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   250 ; 5.263 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   100 ;42.998 ;25.600       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   434 ;18.637 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;23.381 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   607 ; 0.069 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2255 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1846 ; 0.251 ; 0.300       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2397 ; 0.346 ; 0.500       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   225 ; 0.211 ; 0.500       
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):    32 ; 0.344 ; 0.300       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    11 ; 0.246 ; 0.500       
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):  1285 ; 0.695 ; 2.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2064 ; 1.173 ; 3.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  3282 ; 0.587 ; 2.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  3262 ; 0.874 ; 3.000       
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  : 8                                          
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     1        A    18                          
REMARK   3    ORIGIN FOR THE GROUP (A):   5.3740   5.9980  -2.7360              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1208 T22:  -0.0759                                     
REMARK   3      T33:   0.2833 T12:  -0.0052                                     
REMARK   3      T13:  -0.1900 T23:  -0.0199                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.0140 L22:   5.5660                                     
REMARK   3      L33:   5.1255 L12:   2.6194                                     
REMARK   3      L13:   3.2425 L23:   1.0684                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.4735 S12:  -0.1813 S13:  -1.1747                       
REMARK   3      S21:   0.3989 S22:  -0.1567 S23:  -0.6072                       
REMARK   3      S31:   0.7554 S32:  -0.0122 S33:  -0.3168                       
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 :   B     1        B    18                          
REMARK   3    ORIGIN FOR THE GROUP (A):   4.4420   5.8590  -1.5490              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1884 T22:  -0.0776                                     
REMARK   3      T33:   0.2291 T12:  -0.0336                                     
REMARK   3      T13:  -0.2327 T23:   0.0223                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   9.5640 L22:   6.6010                                     
REMARK   3      L33:   2.0489 L12:   4.1311                                     
REMARK   3      L13:   1.7483 L23:   0.6208                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3669 S12:  -0.0076 S13:  -1.2439                       
REMARK   3      S21:   0.4251 S22:   0.0095 S23:  -1.1263                       
REMARK   3      S31:   0.6529 S32:   0.1201 S33:  -0.3764                       
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 :   C     2        C    64                          
REMARK   3    ORIGIN FOR THE GROUP (A):   9.2390  21.6990  -9.3650              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0750 T22:   0.0455                                     
REMARK   3      T33:   0.1830 T12:   0.0469                                     
REMARK   3      T13:  -0.0226 T23:   0.0203                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  11.2697 L22:   4.1420                                     
REMARK   3      L33:   4.8576 L12:   0.5325                                     
REMARK   3      L13:   0.9654 L23:   0.3519                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2792 S12:   0.6529 S13:   0.0117                       
REMARK   3      S21:   0.0562 S22:  -0.1662 S23:  -0.4470                       
REMARK   3      S31:  -0.0201 S32:   0.4921 S33:  -0.1130                       
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 :   D     1        D    64                          
REMARK   3    ORIGIN FOR THE GROUP (A): -12.0830  11.8520  -3.9530              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1685 T22:   0.1251                                     
REMARK   3      T33:   0.1305 T12:  -0.0266                                     
REMARK   3      T13:  -0.0105 T23:  -0.0144                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.4551 L22:   6.4098                                     
REMARK   3      L33:   3.1385 L12:   3.5890                                     
REMARK   3      L13:   0.3085 L23:  -0.0875                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2963 S12:  -0.1328 S13:  -0.0715                       
REMARK   3      S21:   0.4881 S22:  -0.3271 S23:   0.2986                       
REMARK   3      S31:   0.5101 S32:  -0.4200 S33:   0.0308                       
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 :   E     1        E    18                          
REMARK   3    ORIGIN FOR THE GROUP (A): -34.5580 -17.7710 -30.2140              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2468 T22:   0.6032                                     
REMARK   3      T33:   0.4183 T12:  -0.2416                                     
REMARK   3      T13:  -0.0142 T23:  -0.2047                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2956 L22:   1.0708                                     
REMARK   3      L33:   7.3923 L12:   0.2286                                     
REMARK   3      L13:   2.2737 L23:   0.4384                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3662 S12:  -0.2427 S13:  -0.0713                       
REMARK   3      S21:   0.2266 S22:  -0.5101 S23:   0.4979                       
REMARK   3      S31:   0.3057 S32:  -1.1426 S33:   0.1440                       
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 :   F     2        F    18                          
REMARK   3    ORIGIN FOR THE GROUP (A): -34.5920 -19.9480 -30.2400              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3500 T22:   0.6417                                     
REMARK   3      T33:   0.3709 T12:  -0.3304                                     
REMARK   3      T13:   0.0023 T23:  -0.1088                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.2810 L22:   1.0825                                     
REMARK   3      L33:   7.5821 L12:   0.8230                                     
REMARK   3      L13:   4.0870 L23:   1.7281                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.4416 S12:  -0.9223 S13:  -0.1508                       
REMARK   3      S21:   0.4465 S22:  -0.5116 S23:   0.2389                       
REMARK   3      S31:   0.7496 S32:  -1.5551 S33:   0.0701                       
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 :   G     2        G    64                          
REMARK   3    ORIGIN FOR THE GROUP (A): -36.5670 -13.1750 -47.8560              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0142 T22:   0.3545                                     
REMARK   3      T33:   0.1361 T12:   0.0210                                     
REMARK   3      T13:  -0.0986 T23:  -0.0564                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.0123 L22:   7.5122                                     
REMARK   3      L33:   7.8389 L12:   2.7793                                     
REMARK   3      L13:  -0.1081 L23:  -0.4716                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3059 S12:   0.3795 S13:   0.1803                       
REMARK   3      S21:  -0.2260 S22:  -0.0069 S23:   0.8461                       
REMARK   3      S31:   0.1296 S32:  -1.1457 S33:  -0.2990                       
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 :   H     1        H    64                          
REMARK   3    ORIGIN FOR THE GROUP (A): -15.8690 -19.4100 -34.1570              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1002 T22:   0.1002                                     
REMARK   3      T33:   0.0931 T12:  -0.0312                                     
REMARK   3      T13:   0.0016 T23:  -0.0120                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.8767 L22:   6.1377                                     
REMARK   3      L33:   9.6411 L12:  -0.2872                                     
REMARK   3      L13:  -0.9956 L23:   1.9344                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0233 S12:  -0.1193 S13:  -0.3264                       
REMARK   3      S21:   0.4667 S22:  -0.0362 S23:  -0.1524                       
REMARK   3      S31:   0.6856 S32:   0.3696 S33:   0.0129                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2P5L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAR-07.                  
REMARK 100 THE RCSB ID CODE IS RCSB041994.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-OCT-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.10                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX14.2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.980                              
REMARK 200  MONOCHROMATOR                  : SI 111                             
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23191                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 24.810                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.0                               
REMARK 200  DATA REDUNDANCY                : 4.100                              
REMARK 200  R MERGE                    (I) : 0.06300                            
REMARK 200  R SYM                      (I) : 0.06300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40600                            
REMARK 200  R SYM FOR SHELL            (I) : 0.40600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: N-TERMINAL DOMAIN OF AHRC (2P5K) AND 7BP OF DNA      
REMARK 200  FROM THE PURINE REPRESSOR-OPERATOR COMPLEX (1JFS)                   
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 74.21                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.77                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.7M AMMONIUM SULPHATE, 0.1M HEPES,      
REMARK 280  0.1M SODIUM CHLORIDE, PH 7.1, VAPOR DIFFUSION, HANGING DROP,        
REMARK 280  TEMPERATURE 277K, PH 7.10                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X,-Y+1/2,Z                                             
REMARK 290       7555   -X+1/2,Y,-Z                                             
REMARK 290       8555   X,-Y,-Z+1/2                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       69.55250            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       60.61500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       59.38500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       60.61500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       69.55250            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       59.38500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       69.55250            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       59.38500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       60.61500            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       59.38500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       69.55250            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       60.61500            
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 300 REMARK: 1 OF THE 2 COMPLEXES (CHAINS A,B,C,D OR E,F,G,H) IS THE      
REMARK 300 BIOLOGICAL PROTEIN-DNA COMPLEX                                       
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5790 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10980 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5460 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11570 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -75.4 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, G, H                            
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      DC F     1                                                      
REMARK 465     MET C     1                                                      
REMARK 465     MET G     1                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500     DG A   4   O3'    DG A   4   C3'    -0.037                       
REMARK 500     DA A  11   O3'    DA A  11   C3'    -0.046                       
REMARK 500     DG A  18   N3     DG A  18   C4      0.043                       
REMARK 500     DA E  11   O3'    DA E  11   C3'    -0.047                       
REMARK 500     DA F  12   O3'    DA F  12   C3'    -0.042                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500     DT A   3   O4' -  C4' -  C3' ANGL. DEV. =  -3.0 DEGREES          
REMARK 500     DA A   8   O4' -  C1' -  N9  ANGL. DEV. =  -5.3 DEGREES          
REMARK 500     DA A   9   O4' -  C1' -  N9  ANGL. DEV. =  -7.1 DEGREES          
REMARK 500     DT A  14   C3' -  C2' -  C1' ANGL. DEV. =  -5.0 DEGREES          
REMARK 500     DA A  16   O4' -  C1' -  N9  ANGL. DEV. =   2.4 DEGREES          
REMARK 500     DA A  17   O4' -  C1' -  N9  ANGL. DEV. =   2.1 DEGREES          
REMARK 500     DG A  18   N9  -  C4  -  C5  ANGL. DEV. =  -2.9 DEGREES          
REMARK 500     DG A  18   N3  -  C4  -  N9  ANGL. DEV. =   3.9 DEGREES          
REMARK 500     DC B   1   C3' -  C2' -  C1' ANGL. DEV. =  -4.8 DEGREES          
REMARK 500     DC B   1   O4' -  C1' -  N1  ANGL. DEV. =   4.2 DEGREES          
REMARK 500     DT B   3   N3  -  C4  -  O4  ANGL. DEV. =   3.8 DEGREES          
REMARK 500     DT B   7   C2  -  N3  -  C4  ANGL. DEV. =   4.0 DEGREES          
REMARK 500     DT B   8   O4' -  C1' -  N1  ANGL. DEV. =  -4.3 DEGREES          
REMARK 500     DT B   9   O4' -  C1' -  N1  ANGL. DEV. =  -5.0 DEGREES          
REMARK 500     DT B   9   N3  -  C2  -  O2  ANGL. DEV. =  -3.9 DEGREES          
REMARK 500     DA B  12   O4' -  C1' -  N9  ANGL. DEV. =  -5.3 DEGREES          
REMARK 500     DT B  13   C3' -  C2' -  C1' ANGL. DEV. =  -5.5 DEGREES          
REMARK 500     DT B  14   C3' -  C2' -  C1' ANGL. DEV. =  -5.3 DEGREES          
REMARK 500     DA B  16   O4' -  C1' -  N9  ANGL. DEV. =   2.8 DEGREES          
REMARK 500     DG B  18   O4' -  C1' -  N9  ANGL. DEV. =   2.9 DEGREES          
REMARK 500     DA E   2   N1  -  C6  -  N6  ANGL. DEV. =   4.1 DEGREES          
REMARK 500     DA E   9   O4' -  C1' -  N9  ANGL. DEV. =  -5.5 DEGREES          
REMARK 500     DA E  10   O4' -  C1' -  N9  ANGL. DEV. =  -5.3 DEGREES          
REMARK 500     DT E  14   O4' -  C1' -  N1  ANGL. DEV. =  -6.0 DEGREES          
REMARK 500     DG F   4   O4' -  C1' -  N9  ANGL. DEV. =  -6.0 DEGREES          
REMARK 500     DA F   5   O4' -  C1' -  N9  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500     DT F   8   O4' -  C1' -  N1  ANGL. DEV. =  -4.4 DEGREES          
REMARK 500     DT F   8   C2  -  N3  -  C4  ANGL. DEV. =   3.8 DEGREES          
REMARK 500     DT F  10   N3  -  C2  -  O2  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    THR G  55      -83.83   -103.26                                   
REMARK 500    ASN G  56      -61.77   -133.49                                   
REMARK 500    ASN G  57       59.91   -113.40                                   
REMARK 500    ASN H   2       71.86   -106.26                                   
REMARK 500    ASN H  56       33.79    -59.89                                   
REMARK 500    ASN H  57      -22.29   -150.22                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 H 101                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 G 102                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 103                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 H 104                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 H 105                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2P5K   RELATED DB: PDB                                   
REMARK 900 N-TERMINAL DOMAIN OF AHRC                                            
REMARK 900 RELATED ID: 2P5L   RELATED DB: PDB                                   
REMARK 900 C-TERMINAL DOMAIN HEXAMER OF AHRC BOUND WITH L-ARGININE              
DBREF  2P5L C    1    64  UNP    P17893   ARGR_BACSU       1     64             
DBREF  2P5L D    1    64  UNP    P17893   ARGR_BACSU       1     64             
DBREF  2P5L G    1    64  UNP    P17893   ARGR_BACSU       1     64             
DBREF  2P5L H    1    64  UNP    P17893   ARGR_BACSU       1     64             
DBREF  2P5L A    1    18  PDB    2P5L     2P5L             1     18             
DBREF  2P5L E    1    18  PDB    2P5L     2P5L             1     18             
DBREF  2P5L B    1    18  PDB    2P5L     2P5L             1     18             
DBREF  2P5L F    1    18  PDB    2P5L     2P5L             1     18             
SEQRES   1 A   18   DC  DA  DT  DG  DA  DA  DT  DA  DA  DA  DA  DA  DT          
SEQRES   2 A   18   DT  DC  DA  DA  DG                                          
SEQRES   1 B   18   DC  DT  DT  DG  DA  DA  DT  DT  DT  DT  DT  DA  DT          
SEQRES   2 B   18   DT  DC  DA  DT  DG                                          
SEQRES   1 E   18   DC  DA  DT  DG  DA  DA  DT  DA  DA  DA  DA  DA  DT          
SEQRES   2 E   18   DT  DC  DA  DA  DG                                          
SEQRES   1 F   18   DC  DT  DT  DG  DA  DA  DT  DT  DT  DT  DT  DA  DT          
SEQRES   2 F   18   DT  DC  DA  DT  DG                                          
SEQRES   1 C   64  MET ASN LYS GLY GLN ARG HIS ILE LYS ILE ARG GLU ILE          
SEQRES   2 C   64  ILE THR SER ASN GLU ILE GLU THR GLN ASP GLU LEU VAL          
SEQRES   3 C   64  ASP MET LEU LYS GLN ASP GLY TYR LYS VAL THR GLN ALA          
SEQRES   4 C   64  THR VAL SER ARG ASP ILE LYS GLU LEU HIS LEU VAL LYS          
SEQRES   5 C   64  VAL PRO THR ASN ASN GLY SER TYR LYS TYR SER LEU              
SEQRES   1 D   64  MET ASN LYS GLY GLN ARG HIS ILE LYS ILE ARG GLU ILE          
SEQRES   2 D   64  ILE THR SER ASN GLU ILE GLU THR GLN ASP GLU LEU VAL          
SEQRES   3 D   64  ASP MET LEU LYS GLN ASP GLY TYR LYS VAL THR GLN ALA          
SEQRES   4 D   64  THR VAL SER ARG ASP ILE LYS GLU LEU HIS LEU VAL LYS          
SEQRES   5 D   64  VAL PRO THR ASN ASN GLY SER TYR LYS TYR SER LEU              
SEQRES   1 G   64  MET ASN LYS GLY GLN ARG HIS ILE LYS ILE ARG GLU ILE          
SEQRES   2 G   64  ILE THR SER ASN GLU ILE GLU THR GLN ASP GLU LEU VAL          
SEQRES   3 G   64  ASP MET LEU LYS GLN ASP GLY TYR LYS VAL THR GLN ALA          
SEQRES   4 G   64  THR VAL SER ARG ASP ILE LYS GLU LEU HIS LEU VAL LYS          
SEQRES   5 G   64  VAL PRO THR ASN ASN GLY SER TYR LYS TYR SER LEU              
SEQRES   1 H   64  MET ASN LYS GLY GLN ARG HIS ILE LYS ILE ARG GLU ILE          
SEQRES   2 H   64  ILE THR SER ASN GLU ILE GLU THR GLN ASP GLU LEU VAL          
SEQRES   3 H   64  ASP MET LEU LYS GLN ASP GLY TYR LYS VAL THR GLN ALA          
SEQRES   4 H   64  THR VAL SER ARG ASP ILE LYS GLU LEU HIS LEU VAL LYS          
SEQRES   5 H   64  VAL PRO THR ASN ASN GLY SER TYR LYS TYR SER LEU              
HET    SO4  D 103       5                                                       
HET    SO4  G 102       5                                                       
HET    SO4  H 101       5                                                       
HET    SO4  H 104       5                                                       
HET    SO4  H 105       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   9  SO4    5(O4 S 2-)                                                   
FORMUL  14  HOH   *13(H2 O)                                                     
HELIX    1   1 ASN C    2  SER C   16  1                                  15    
HELIX    2   2 THR C   21  ASP C   32  1                                  12    
HELIX    3   3 THR C   37  HIS C   49  1                                  13    
HELIX    4   4 ASN D    2  ASN D   17  1                                  16    
HELIX    5   5 THR D   21  ASP D   32  1                                  12    
HELIX    6   6 THR D   37  HIS D   49  1                                  13    
HELIX    7   7 ASN G    2  ASN G   17  1                                  16    
HELIX    8   8 THR G   21  ASP G   32  1                                  12    
HELIX    9   9 THR G   37  LEU G   48  1                                  12    
HELIX   10  10 ASN H    2  ASN H   17  1                                  16    
HELIX   11  11 THR H   21  ASP H   32  1                                  12    
HELIX   12  12 THR H   37  HIS H   49  1                                  13    
SHEET    1   A 2 VAL C  51  PRO C  54  0                                        
SHEET    2   A 2 TYR C  60  SER C  63 -1  O  LYS C  61   N  VAL C  53           
SHEET    1   B 2 VAL D  51  PRO D  54  0                                        
SHEET    2   B 2 TYR D  60  SER D  63 -1  O  LYS D  61   N  VAL D  53           
SHEET    1   C 2 VAL G  51  PRO G  54  0                                        
SHEET    2   C 2 TYR G  60  SER G  63 -1  O  LYS G  61   N  VAL G  53           
SHEET    1   D 2 VAL H  51  PRO H  54  0                                        
SHEET    2   D 2 TYR H  60  SER H  63 -1  O  SER H  63   N  VAL H  51           
SITE     1 AC1  3 HIS H   7  ARG H  11  LEU H  48                               
SITE     1 AC2  3 HIS G   7  ARG G  11  LEU G  48                               
SITE     1 AC3  3 THR D  55  ASN D  56  ASN D  57                               
SITE     1 AC4  5 LYS C   9  TYR C  34  THR H  55  ASN H  56                    
SITE     2 AC4  5 LYS H  61                                                     
SITE     1 AC5  4 ASN H   2  LYS H   3  GLY H   4  GLN H   5                    
CRYST1  139.105  118.770  121.230  90.00  90.00  90.00 I 21 21 21   32          
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      0.007189  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008420  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008249        0.00000