PDB Short entry for 1DP7
HEADER    TRANSCRIPTION/DNA                       23-DEC-99   1DP7              
TITLE     COCRYSTAL STRUCTURE OF RFX-DBD IN COMPLEX WITH ITS COGNATE X-BOX      
TITLE    2 BINDING SITE                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*CP*GP*(BRU)P*TP*AP*CP*CP*AP*(BRU)               
COMPND   3 P*GP*GP*TP*AP*AP*CP*G)-3');                                          
COMPND   4 CHAIN: D;                                                            
COMPND   5 FRAGMENT: X-BOX;                                                     
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: MHC CLASS II TRANSCRIPTION FACTOR HRFX1;                   
COMPND   9 CHAIN: P;                                                            
COMPND  10 FRAGMENT: DNA BINDING DOMAIN;                                        
COMPND  11 SYNONYM: REGULATORY FACTOR X;                                        
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 OTHER_DETAILS: SEQUENCE TAKEN FROM HUMAN MHC CLASS II TRANSCRIPTION  
SOURCE   6 FACTOR                                                               
KEYWDS    WINGED HELIX, MHC CLASS II TRANSCRIPTION FACTOR, PROTEIN-DNA          
KEYWDS   2 COCRYSTAL STRUCTURE, NOVEL MODE OF DNA RECOGNITION, TRANSCRIPTION-   
KEYWDS   3 DNA COMPLEX                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.S.GAJIWALA,H.CHEN,F.CORNILLE,B.P.ROQUES,W.REITH,B.MACH,S.K.BURLEY   
REVDAT   6   07-FEB-24 1DP7    1       REMARK                                   
REVDAT   5   03-NOV-21 1DP7    1       SEQADV                                   
REVDAT   4   03-FEB-21 1DP7    1       AUTHOR JRNL   REMARK LINK                
REVDAT   3   24-FEB-09 1DP7    1       VERSN                                    
REVDAT   2   01-APR-03 1DP7    1       JRNL                                     
REVDAT   1   06-MAR-00 1DP7    0                                                
JRNL        AUTH   K.S.GAJIWALA,H.CHEN,F.CORNILLE,B.P.ROQUES,W.REITH,B.MACH,    
JRNL        AUTH 2 S.K.BURLEY                                                   
JRNL        TITL   STRUCTURE OF THE WINGED-HELIX PROTEIN HRFX1 REVEALS A NEW    
JRNL        TITL 2 MODE OF DNA BINDING.                                         
JRNL        REF    NATURE                        V. 403   916 2000              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   10706293                                                     
JRNL        DOI    10.1038/35002634                                             
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.L.CLARK,E.D.HALAY,E.LAI,S.K.BURLEY                         
REMARK   1  TITL   CO-CRYSTAL STRUCTURE OF THE HNF-3/FORK HEAD DNA-RECOGNITION  
REMARK   1  TITL 2 MOTIF RESEMBLES HISTONE H5                                   
REMARK   1  REF    NATURE                        V. 364   412 1993              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1  DOI    10.1038/364412A0                                             
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   V.RAMAKRISHNAN,J.FINCH,V.GRAZIANO,R.SWEET                    
REMARK   1  TITL   CRYSTAL STRUCTURE OF GLOBULAR DOMAIN OF HISTONE H5 AND ITS   
REMARK   1  TITL 2 IMPLICATIONS FOR NUCLEOSOME BINDING                          
REMARK   1  REF    NATURE                        V. 362   219 1993              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1  DOI    10.1038/362219A0                                             
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   P.EMERY,M.STRUBIN,K.HOFMANN,P.BUCHER,B.MACH,W.REITH          
REMARK   1  TITL   A CONSENSUS MOTIF IN THE RFX DNA BINDING DOMAIN AND BINDING  
REMARK   1  TITL 2 DOMAIN MUTANTS WITH ALTERED SPECIFICITY                      
REMARK   1  REF    MOL.CELL.BIOL.                V.  16  4486 1996              
REMARK   1  REFN                   ISSN 0270-7306                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   W.REITH,C.UCLA,E.BARRAS,A.GAUD,B.DURAND,C.HERRERO-SANCHEZ,   
REMARK   1  AUTH 2 M.KOBR,B.MACH                                                
REMARK   1  TITL   RFX1, A TRANSACTIVATOR OF HEPATITIS B VIRUS ENHANCER I,      
REMARK   1  TITL 2 BELONGS TO A NOVEL FAMILY OF HOMODIMERIC AND HETERODIMERIC   
REMARK   1  TITL 3 DNA-BINDING PROTEINS                                         
REMARK   1  REF    MOL.CELL.BIOL.                V.  14  1230 1994              
REMARK   1  REFN                   ISSN 0270-7306                               
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   F.CORNILLE,P.EMERY,W.SCHULER,C.LENOIR,B.MACH,B.P.ROQUES,     
REMARK   1  AUTH 2 W.REITH                                                      
REMARK   1  TITL   DNA BINDING PROPERTIES OF A CHEMICALLY SYNTHESIZED DNA       
REMARK   1  TITL 2 BINDING DOMAIN OF HRFX1                                      
REMARK   1  REF    NUCLEIC ACIDS RES.            V.  26  2143 1998              
REMARK   1  REFN                   ISSN 0305-1048                               
REMARK   1  DOI    10.1093/NAR/26.9.2143                                        
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 79.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 19335                          
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 SET) : 0.192                           
REMARK   3   FREE R VALUE                     : 0.228                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1947                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 624                                     
REMARK   3   NUCLEIC ACID ATOMS       : 325                                     
REMARK   3   HETEROGEN ATOMS          : 15                                      
REMARK   3   SOLVENT ATOMS            : 124                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 17.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.16200                                              
REMARK   3    B22 (A**2) : -3.46600                                             
REMARK   3    B33 (A**2) : 0.30400                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.016                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.790                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1DP7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-DEC-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000010263.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-FEB-99; 21-FEB-99               
REMARK 200  TEMPERATURE           (KELVIN) : 120; 120                           
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : CHESS; NSLS                        
REMARK 200  BEAMLINE                       : F2; X9A                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9201; 0.9200                     
REMARK 200  MONOCHROMATOR                  : NULL; NULL                         
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4; ADSC QUANTUM 4     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22780                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.5                               
REMARK 200  DATA REDUNDANCY                : 2.000                              
REMARK 200  R MERGE                    (I) : 0.05200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.55                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.47200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.43                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, MAGNESIUM ACETATE, SODIUM       
REMARK 280  CACODYLATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE      
REMARK 280  277K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       36.42150            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       21.37600            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       36.42150            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       21.37600            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, P                                  
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   BIOMT1   2 -1.000000  0.000000  0.000000      111.28444            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       98.73232            
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   O    HOH D    31     O    HOH D    55              2.09            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500     DA D   5         0.05    SIDE CHAIN                              
REMARK 500     DG D  11         0.06    SIDE CHAIN                              
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 EDO P 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO P 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG P 503                 
DBREF  1DP7 P    1    76  UNP    P22670   RFX1_HUMAN     438    513             
DBREF  1DP7 D    1    16  PDB    1DP7     1DP7             1     16             
SEQADV 1DP7 ASN P   24  UNP  P22670    CYS   461 ENGINEERED MUTATION            
SEQADV 1DP7 SER P   30  UNP  P22670    CYS   467 ENGINEERED MUTATION            
SEQRES   1 D   16   DC  DG BRU  DT  DA  DC  DC  DA BRU  DG  DG  DT  DA          
SEQRES   2 D   16   DA  DC  DG                                                  
SEQRES   1 P   76  THR VAL GLN TRP LEU LEU ASP ASN TYR GLU THR ALA GLU          
SEQRES   2 P   76  GLY VAL SER LEU PRO ARG SER THR LEU TYR ASN HIS TYR          
SEQRES   3 P   76  LEU LEU HIS SER GLN GLU GLN LYS LEU GLU PRO VAL ASN          
SEQRES   4 P   76  ALA ALA SER PHE GLY LYS LEU ILE ARG SER VAL PHE MET          
SEQRES   5 P   76  GLY LEU ARG THR ARG ARG LEU GLY THR ARG GLY ASN SER          
SEQRES   6 P   76  LYS TYR HIS TYR TYR GLY LEU ARG ILE LYS ALA                  
MODRES 1DP7 BRU D    3   DU                                                     
MODRES 1DP7 BRU D    9   DU                                                     
HET    BRU  D   3      20                                                       
HET    BRU  D   9      20                                                       
HET    EDO  P 501       4                                                       
HET    EDO  P 502       4                                                       
HET    PEG  P 503       7                                                       
HETNAM     BRU 5-BROMO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE                         
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   1  BRU    2(C9 H12 BR N2 O8 P)                                         
FORMUL   3  EDO    2(C2 H6 O2)                                                  
FORMUL   5  PEG    C4 H10 O3                                                    
FORMUL   6  HOH   *124(H2 O)                                                    
HELIX    1   1 THR P    1  ASN P    8  1                                   8    
HELIX    2   2 ARG P   19  GLN P   33  1                                  15    
HELIX    3   3 ASN P   39  PHE P   51  1                                  13    
SHEET    1   A 3 TYR P   9  PRO P  18  0                                        
SHEET    2   A 3 LYS P  66  ILE P  74 -1  N  TYR P  69   O  LEU P  17           
SHEET    3   A 3 ARG P  55  LEU P  59 -1  O  ARG P  55   N  TYR P  70           
LINK         O3'  DG D   2                 P   BRU D   3     1555   1555  1.59  
LINK         O3' BRU D   3                 P    DT D   4     1555   1555  1.56  
LINK         O3'  DA D   8                 P   BRU D   9     1555   1555  1.58  
LINK         O3' BRU D   9                 P    DG D  10     1555   1555  1.58  
SITE     1 AC1  4 HOH D  37  HOH D  43  THR P  56  HOH P 563                    
SITE     1 AC2  4 VAL P   2  SER P  49  VAL P  50  HOH P 549                    
SITE     1 AC3  6 PRO P  18  THR P  21  MET P  52  GLY P  53                    
SITE     2 AC3  6 ARG P  55  HOH P 523                                          
CRYST1   72.843   42.752   52.277  90.00 109.21  90.00 C 1 2 1       4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013728  0.000000  0.004783        0.00000                         
SCALE2      0.000000  0.023391  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.020257        0.00000