HEADER TRANSCRIPTION/DNA 01-FEB-99 1B8I TITLE STRUCTURE OF THE HOMEOTIC UBX/EXD/DNA TERNARY COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'-D(*GP*TP*CP*GP*CP*CP*AP*TP*AP*AP*AP*TP*CP*AP*C)- COMPND 3 3'); COMPND 4 CHAIN: C; COMPND 5 FRAGMENT: UBX/EXD CONSENSUS BINDING SITE; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'-D(*AP*CP*GP*TP*GP*AP*TP*TP*TP*AP*TP*GP*GP*CP*G)- COMPND 9 3'); COMPND 10 CHAIN: D; COMPND 11 FRAGMENT: UBX/EXD CONSENSUS BINDING SITE; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: PROTEIN (ULTRABITHORAX HOMEOTIC PROTEIN IV); COMPND 15 CHAIN: A; COMPND 16 FRAGMENT: YPWM MOTIF AND HOMEODOMAIN; COMPND 17 SYNONYM: ULTRABITHORAX; COMPND 18 ENGINEERED: YES; COMPND 19 MUTATION: YES; COMPND 20 MOL_ID: 4; COMPND 21 MOLECULE: PROTEIN (HOMEOBOX PROTEIN EXTRADENTICLE); COMPND 22 CHAIN: B; COMPND 23 FRAGMENT: HOMEODOMAIN; COMPND 24 SYNONYM: PBX PROTEIN; COMPND 25 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 SYNTHETIC: YES; SOURCE 5 MOL_ID: 3; SOURCE 6 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 7 ORGANISM_COMMON: FRUIT FLY; SOURCE 8 ORGANISM_TAXID: 7227; SOURCE 9 CELLULAR_LOCATION: NUCLEUS; SOURCE 10 GENE: UBX; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 13 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_VARIANT: PLYSS; SOURCE 15 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 16 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 17 EXPRESSION_SYSTEM_PLASMID: PET-3A; SOURCE 18 OTHER_DETAILS: IVA SPLICING ISOFORM OF THE UBX GENE WAS USED; SOURCE 19 MOL_ID: 4; SOURCE 20 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 21 ORGANISM_COMMON: FRUIT FLY; SOURCE 22 ORGANISM_TAXID: 7227; SOURCE 23 CELLULAR_LOCATION: NUCLEUS; SOURCE 24 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 25 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 26 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM KEYWDS DNA BINDING, HOMEODOMAIN, HOMEOTIC PROTEINS, DEVELOPMENT, KEYWDS 2 SPECIFICITY, TRANSCRIPTION-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.M.PASSNER,H.-D.RYOO,L.SHEN,R.S.MANN,A.K.AGGARWAL REVDAT 7 27-DEC-23 1B8I 1 REMARK REVDAT 6 03-NOV-21 1B8I 1 SEQADV REVDAT 5 24-FEB-09 1B8I 1 VERSN REVDAT 4 01-APR-03 1B8I 1 JRNL REVDAT 3 26-SEP-01 1B8I 3 ATOM REVDAT 2 22-MAY-00 1B8I 3 COMPND DBREF ATOM REVDAT 1 12-APR-99 1B8I 0 JRNL AUTH J.M.PASSNER,H.D.RYOO,L.SHEN,R.S.MANN,A.K.AGGARWAL JRNL TITL STRUCTURE OF A DNA-BOUND ULTRABITHORAX-EXTRADENTICLE JRNL TITL 2 HOMEODOMAIN COMPLEX. JRNL REF NATURE V. 397 714 1999 JRNL REFN ISSN 0028-0836 JRNL PMID 10067897 JRNL DOI 10.1038/17833 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 9490 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) : 0.224 REMARK 3 FREE R VALUE : 0.304 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.400 REMARK 3 FREE R VALUE TEST SET COUNT : 508 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.014 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.51 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1052 REMARK 3 BIN R VALUE (WORKING SET) : 0.3200 REMARK 3 BIN FREE R VALUE : 0.3240 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 50 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.057 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1028 REMARK 3 NUCLEIC ACID ATOMS : 609 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 110 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 48.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 42.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -8.30000 REMARK 3 B22 (A**2) : -8.30000 REMARK 3 B33 (A**2) : 16.61000 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) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : 0.34 REMARK 3 LOW RESOLUTION CUTOFF (A) : 8.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.43 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.28 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 0.950 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.960 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) : 6.740 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 9.300 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 7.220 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.890 ; 2.500 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 : NULL REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1B8I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-FEB-99. REMARK 100 THE DEPOSITION ID IS D_1000000414. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-98 REMARK 200 TEMPERATURE (KELVIN) : 113 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : .930 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10324 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 10.50 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 7.40000 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 18.5000 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: MLPHARE, SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.6M AMMONIUM PHOSPHATE, PH 4.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP 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 50.35000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 34.71500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 34.71500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 75.52500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 34.71500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 34.71500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 25.17500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 34.71500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 34.71500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 75.52500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 34.71500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 34.71500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 25.17500 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 50.35000 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: 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 GLN A 82 REMARK 465 ALA A 83 REMARK 465 SER A 84 REMARK 465 ASN A 85 REMARK 465 HIS A 86 REMARK 465 THR A 87 REMARK 465 ILE A 94 REMARK 465 ALA A 95 REMARK 465 GLY A 96 REMARK 465 THR A 97 REMARK 465 ASN A 98 REMARK 465 GLY A 99 REMARK 465 LEU A 100 REMARK 465 ARG A 101 REMARK 465 ARG A 102 REMARK 465 ARG A 103 REMARK 465 GLY A 104 REMARK 465 GLN A 161 REMARK 465 ALA A 162 REMARK 465 ALA B 201 REMARK 465 ARG B 202 REMARK 465 ARG B 203 REMARK 465 LYS B 204 REMARK 465 ILE B 263 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 ARG A 110 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 236 CG CD OE1 OE2 REMARK 470 ARG B 239 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 240 CG CD CE NZ REMARK 470 ASN B 262 CG OD1 ND2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 N2 DG C 1 O2 DC D 17 8565 2.18 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 TRP A 91 -18.34 -42.16 REMARK 500 GLU A 159 30.83 -157.69 REMARK 500 PHE B 208 156.94 82.95 REMARK 500 SER B 222 -74.36 -63.32 REMARK 500 ASN B 226 75.35 -157.37 REMARK 500 PRO B 227 40.48 -69.32 REMARK 500 SER B 230 150.96 -46.03 REMARK 500 ILE B 243 -165.77 -76.78 REMARK 500 LYS B 261 43.33 -92.64 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 DG D 28 0.05 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1B8I A 82 162 UNP P83949 UBX_DROME 233 313 DBREF 1B8I B 201 263 UNP P40427 EXD_DROME 238 300 DBREF 1B8I C 1 15 PDB 1B8I 1B8I 1 15 DBREF 1B8I D 16 30 PDB 1B8I 1B8I 16 30 SEQADV 1B8I SER A 139 UNP P83949 CYS 290 ENGINEERED MUTATION SEQRES 1 C 15 DG DT DC DG DC DC DA DT DA DA DA DT DC SEQRES 2 C 15 DA DC SEQRES 1 D 15 DA DC DG DT DG DA DT DT DT DA DT DG DG SEQRES 2 D 15 DC DG SEQRES 1 A 81 GLN ALA SER ASN HIS THR PHE TYR PRO TRP MET ALA ILE SEQRES 2 A 81 ALA GLY THR ASN GLY LEU ARG ARG ARG GLY ARG GLN THR SEQRES 3 A 81 TYR THR ARG TYR GLN THR LEU GLU LEU GLU LYS GLU PHE SEQRES 4 A 81 HIS THR ASN HIS TYR LEU THR ARG ARG ARG ARG ILE GLU SEQRES 5 A 81 MET ALA HIS ALA LEU SER LEU THR GLU ARG GLN ILE LYS SEQRES 6 A 81 ILE TRP PHE GLN ASN ARG ARG MET LYS LEU LYS LYS GLU SEQRES 7 A 81 ILE GLN ALA 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 *110(H2 O) HELIX 1 1 ARG A 110 THR A 122 1 13 HELIX 2 2 ARG A 128 LEU A 138 1 11 HELIX 3 3 GLU A 142 LYS A 157 1 16 HELIX 4 4 LYS B 210 SER B 222 1 13 HELIX 5 5 ALA B 233 CYS B 241 1 9 HELIX 6 6 VAL B 245 LYS B 260 1 16 CRYST1 69.430 69.430 100.700 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 0.014403 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014403 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009930 0.00000