PDB Short entry for 2R5Y
HEADER    TRANSCRIPTION/DNA                       04-SEP-07   2R5Y              
TITLE     STRUCTURE OF SCR/EXD COMPLEX BOUND TO A CONSENSUS HOX-EXD SITE        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-                                                   
COMPND   3 D(*DAP*DCP*DTP*DCP*DTP*DAP*DTP*DGP*DAP*DTP*DTP*DTP*DAP*DTP*DGP*DGP*DG
COMPND   4 P*DCP*DTP*DG)-3');                                                   
COMPND   5 CHAIN: C;                                                            
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: DNA (5'-                                                   
COMPND   9 D(*DTP*DCP*DAP*DGP*DCP*DCP*DCP*DAP*DTP*DAP*DAP*DAP*DTP*DCP*DAP*DTP*DA
COMPND  10 P*DGP*DAP*DG)-3');                                                   
COMPND  11 CHAIN: D;                                                            
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: HOMEOTIC PROTEIN SEX COMBS REDUCED;                        
COMPND  15 CHAIN: A;                                                            
COMPND  16 FRAGMENT: HOMEOBOX DNA-BINDING DOMAIN;                               
COMPND  17 ENGINEERED: YES;                                                     
COMPND  18 MOL_ID: 4;                                                           
COMPND  19 MOLECULE: HOMEOBOX PROTEIN EXTRADENTICLE;                            
COMPND  20 CHAIN: B;                                                            
COMPND  21 FRAGMENT: HOMEOBOX TALE-TYPE DNA-BINDING DOMAIN;                     
COMPND  22 SYNONYM: DPBX;                                                       
COMPND  23 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   4 ORGANISM_TAXID: 32630;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   8 ORGANISM_TAXID: 32630;                                               
SOURCE   9 MOL_ID: 3;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER;                        
SOURCE  11 ORGANISM_COMMON: FRUIT FLY;                                          
SOURCE  12 ORGANISM_TAXID: 7227;                                                
SOURCE  13 GENE: SCR;                                                           
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  16 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS;                            
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PET-3A;                                   
SOURCE  19 MOL_ID: 4;                                                           
SOURCE  20 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER;                        
SOURCE  21 ORGANISM_COMMON: FRUIT FLY;                                          
SOURCE  22 ORGANISM_TAXID: 7227;                                                
SOURCE  23 GENE: EXD;                                                           
SOURCE  24 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  25 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  26 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS;                            
SOURCE  27 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  28 EXPRESSION_SYSTEM_PLASMID: PET-3A                                    
KEYWDS    HOMEODOMAIN, HOMEOTIC PROTEINS, SPECIFICITY, DEVELOPMENTAL PROTEIN,   
KEYWDS   2 DNA-BINDING, HOMEOBOX, NUCLEUS, TRANSCRIPTION, TRANSCRIPTION         
KEYWDS   3 REGULATION, TRANSCRIPTION-DNA COMPLEX                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.K.AGGARWAL,J.M.PASSNER,R.JAIN                                       
REVDAT   3   20-OCT-21 2R5Y    1       SOURCE SEQADV                            
REVDAT   2   24-FEB-09 2R5Y    1       VERSN                                    
REVDAT   1   05-FEB-08 2R5Y    0                                                
JRNL        AUTH   R.JOSHI,J.M.PASSNER,R.ROHS,R.JAIN,A.SOSINSKY,M.A.CRICKMORE,  
JRNL        AUTH 2 V.JACOB,A.K.AGGARWAL,B.HONIG,R.S.MANN                        
JRNL        TITL   FUNCTIONAL SPECIFICITY OF A HOX PROTEIN MEDIATED BY THE      
JRNL        TITL 2 RECOGNITION OF MINOR GROOVE STRUCTURE                        
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 131   530 2007              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   17981120                                                     
JRNL        DOI    10.1016/J.CELL.2007.09.024                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 11.96                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 541221.770                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 96.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 13429                          
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) : 0.255                           
REMARK   3   FREE R VALUE                     : 0.299                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1031                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.009                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.76                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.80                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1980                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3940                       
REMARK   3   BIN FREE R VALUE                    : 0.4140                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 7.30                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 155                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.033                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1149                                    
REMARK   3   NUCLEIC ACID ATOMS       : 814                                     
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 103                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 56.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 57.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.58000                                             
REMARK   3    B22 (A**2) : -0.58000                                             
REMARK   3    B33 (A**2) : 1.16000                                              
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) : 0.43                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.39                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.51                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.47                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 18.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.130                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.580 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.700 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.070 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.320 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.31                                                 
REMARK   3   BSOL        : 37.30                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2R5Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-SEP-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000044466.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-MAR-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 8.7                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X25                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1                                
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : DOUBLE CRYSTAL MONOCHROMATOR       
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13550                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.8                               
REMARK 200  DATA REDUNDANCY                : 23.20                              
REMARK 200  R MERGE                    (I) : 0.09900                            
REMARK 200  R SYM                      (I) : 0.09900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 36.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.86                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.35600                            
REMARK 200  R SYM FOR SHELL            (I) : 0.35600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 9.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1B8I                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.54                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.47                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% MPD, 10-14% PEG 4000, 0.2M SODIUM    
REMARK 280  ACETATE, 0.2M POTASSIUM CHLORIDE, 0.1M TRIS , PH 8.7, VAPOR         
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 277K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      100.15000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       32.65500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       32.65500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      150.22500            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       32.65500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       32.65500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       50.07500            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       32.65500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       32.65500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      150.22500            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       32.65500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       32.65500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       50.07500            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      100.15000            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6750 ANGSTROM**2                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, 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     HIS A    89                                                      
REMARK 465     LEU A    90                                                      
REMARK 465     GLY A    91                                                      
REMARK 465     THR A    92                                                      
REMARK 465     SER A    93                                                      
REMARK 465     THR A    94                                                      
REMARK 465     VAL A    95                                                      
REMARK 465     ASN A    96                                                      
REMARK 465     ALA A    97                                                      
REMARK 465     ASN A    98                                                      
REMARK 465     GLY A    99                                                      
REMARK 465     GLU A   100                                                      
REMARK 465     THR A   101                                                      
REMARK 465     LYS A   102                                                      
REMARK 465     ARG A   103                                                      
REMARK 465     ALA B   201                                                      
REMARK 465     ARG B   202                                                      
REMARK 465     ARG B   203                                                      
REMARK 465     LYS B   204                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  86    CG   CD   CE   NZ                                   
REMARK 470     GLU A 159    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 161    CG   CD   CE   NZ                                   
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   OP2   DT C    14     O    HOH C   808              2.11            
REMARK 500   O    GLU A   159     N    LYS A   161              2.13            
REMARK 500   O    HOH B   805     O    HOH B   845              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    ASN A 123      114.96   -176.71                                   
REMARK 500    ARG A 124       -5.90    -59.62                                   
REMARK 500    HIS A 160      -11.00     27.52                                   
REMARK 500    ASN B1225       74.38   -171.28                                   
REMARK 500    PRO B 224       46.17    -71.73                                   
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  37         0.06    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1B8I   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE HOMEOTIC UBX/EXD/DNA TERNARY COMPLEX                
REMARK 900 RELATED ID: 2R5Z   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF SCR/EXD COMPLEX BOUND TO A DNA SEQUENCE DERIVED FROM    
REMARK 900 THE FKH GENE                                                         
DBREF  2R5Y A   75   161  UNP    P09077   SCR_DROME      298    384             
DBREF  2R5Y B  201   260  UNP    P40427   EXD_DROME      238    300             
DBREF  2R5Y C    1    20  PDB    2R5Y     2R5Y             1     20             
DBREF  2R5Y D   21    40  PDB    2R5Y     2R5Y            21     40             
SEQADV 2R5Y GLY A   74  UNP  P09077              EXPRESSION TAG                 
SEQADV 2R5Y SER A  139  UNP  P09077    CYS   362 ENGINEERED MUTATION            
SEQRES   1 C   20   DA  DC  DT  DC  DT  DA  DT  DG  DA  DT  DT  DT  DA          
SEQRES   2 C   20   DT  DG  DG  DG  DC  DT  DG                                  
SEQRES   1 D   20   DT  DC  DA  DG  DC  DC  DC  DA  DT  DA  DA  DA  DT          
SEQRES   2 D   20   DC  DA  DT  DA  DG  DA  DG                                  
SEQRES   1 A   88  GLY LYS LYS ASN PRO PRO GLN ILE TYR PRO TRP MET LYS          
SEQRES   2 A   88  ARG VAL HIS LEU GLY THR SER THR VAL ASN ALA ASN GLY          
SEQRES   3 A   88  GLU THR LYS ARG GLN ARG THR SER TYR THR ARG TYR GLN          
SEQRES   4 A   88  THR LEU GLU LEU GLU LYS GLU PHE HIS PHE ASN ARG TYR          
SEQRES   5 A   88  LEU THR ARG ARG ARG ARG ILE GLU ILE ALA HIS ALA LEU          
SEQRES   6 A   88  SER LEU THR GLU ARG GLN ILE LYS ILE TRP PHE GLN ASN          
SEQRES   7 A   88  ARG ARG MET LYS TRP LYS LYS GLU HIS LYS                      
SEQRES   1 B   63  ALA ARG ARG LYS ARG ARG ASN PHE SER LYS GLN ALA SER          
SEQRES   2 B   63  GLU ILE LEU ASN GLU TYR PHE TYR SER HIS LEU SER ASN          
SEQRES   3 B   63  PRO TYR PRO SER GLU GLU ALA LYS GLU GLU LEU ALA ARG          
SEQRES   4 B   63  LYS CYS GLY ILE THR VAL SER GLN VAL SER ASN TRP PHE          
SEQRES   5 B   63  GLY ASN LYS ARG ILE ARG TYR LYS LYS ASN ILE                  
FORMUL   5  HOH   *103(H2 O)                                                    
HELIX    1   1 TYR A   82  LYS A   86  5                                   5    
HELIX    2   2 THR A  109  HIS A  121  1                                  13    
HELIX    3   3 THR A  127  LEU A  138  1                                  12    
HELIX    4   4 THR A  141  LYS A  158  1                                  18    
HELIX    5   5 SER B  209  HIS B  223  1                                  15    
HELIX    6   6 SER B  227  GLY B  239  1                                  13    
HELIX    7   7 THR B  241  ASN B  259  1                                  19    
CRYST1   65.310   65.310  200.300  90.00  90.00  90.00 P 43 21 2     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      0.015312  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015312  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004993        0.00000