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 4 30-AUG-23 2R5Y 1 REMARK 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