HEADER TRANSCRIPTION/DNA 24-APR-97 1AIS TITLE TATA-BINDING PROTEIN/TRANSCRIPTION FACTOR (II)B/TATA-BOX TITLE 2 COMPLEX FROM PYROCOCCUS WOESEI COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'-D(*AP*AP*CP*TP*TP*AP*CP*TP*TP*TP*(5IU) COMPND 3 P*(5IU)P*AP*AP*AP*GP*C)-3'); COMPND 4 CHAIN: C; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DNA (5'- COMPND 8 D(*GP*CP*TP*TP*TP*AP*AP*AP*AP*AP*GP*TP*AP*AP*GP*TP*T )-3'); COMPND 9 CHAIN: E; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: PROTEIN (TATA-BINDING PROTEIN); COMPND 13 CHAIN: A; COMPND 14 FRAGMENT: RESIDUES 1 - 181; COMPND 15 SYNONYM: TBP; COMPND 16 ENGINEERED: YES; COMPND 17 MOL_ID: 4; COMPND 18 MOLECULE: PROTEIN (TRANSCRIPTION INITIATION FACTOR IIB); COMPND 19 CHAIN: B; COMPND 20 FRAGMENT: C TERMINAL DOMAIN; COMPND 21 SYNONYM: TFB TFIIB; COMPND 22 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: PYROCOCCUS WOESEI; SOURCE 7 ORGANISM_TAXID: 2262; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 11 EXPRESSION_SYSTEM_VARIANT: DE3; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PET11A; SOURCE 13 MOL_ID: 4; SOURCE 14 ORGANISM_SCIENTIFIC: PYROCOCCUS WOESEI; SOURCE 15 ORGANISM_TAXID: 2262; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 17 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 19 EXPRESSION_SYSTEM_VARIANT: DE3; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS TRANSCRIPTION, HYPERTHERMOPHILE, RIBOSOME BINDING, COMPLEX KEYWDS 2 (RIBOSOME BINDING/ DNA), TRANSCRIPTION/DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR P.F.KOSA,G.GHOSH,B.S.DEDECKER,P.B.SIGLER REVDAT 3 24-FEB-09 1AIS 1 VERSN REVDAT 2 01-APR-03 1AIS 1 JRNL REVDAT 1 07-JUL-97 1AIS 0 JRNL AUTH P.F.KOSA,G.GHOSH,B.S.DEDECKER,P.B.SIGLER JRNL TITL THE 2.1-A CRYSTAL STRUCTURE OF AN ARCHAEAL JRNL TITL 2 PREINITIATION COMPLEX: TATA-BOX-BINDING JRNL TITL 3 PROTEIN/TRANSCRIPTION FACTOR (II)B CORE/TATA-BOX. JRNL REF PROC.NATL.ACAD.SCI.USA V. 94 6042 1997 JRNL REFN ISSN 0027-8424 JRNL PMID 9177165 JRNL DOI 10.1073/PNAS.94.12.6042 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.0 REMARK 3 NUMBER OF REFLECTIONS : 36876 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) : 0.212 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1839 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 : 2951 REMARK 3 NUCLEIC ACID ATOMS : 689 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 288 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -13.89000 REMARK 3 B22 (A**2) : -13.92000 REMARK 3 B33 (A**2) : -2.84500 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -7.35600 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) : 40.00 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) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.55 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.53 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 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 1AIS COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JAN-96 REMARK 200 TEMPERATURE (KELVIN) : 100.00 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14445 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08800 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.2 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.39600 REMARK 200 FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP METHOD 8% PEG 8000, REMARK 280 200 MM POTASSIUM PHOSPHATE PH 7.4., VAPOR DIFFUSION - HANGING REMARK 280 DROP 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 62.85000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.60000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 62.85000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 45.60000 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: C, E, 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 LEU A 182 REMARK 465 VAL B 1101 REMARK 465 SER B 1102 REMARK 465 ASP B 1103 REMARK 465 ALA B 1104 REMARK 465 ALA B 1105 REMARK 465 GLU B 1106 REMARK 465 ARG B 1107 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 53 C - N - CA ANGL. DEV. = -12.5 DEGREES REMARK 500 PRO A 53 C - N - CD ANGL. DEV. = 13.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 35 -2.48 75.16 REMARK 500 ASP A 52 -95.75 -58.98 REMARK 500 ILE B1146 158.93 62.69 REMARK 500 SER B1150 141.24 -32.65 REMARK 500 ARG B1170 85.45 -160.37 REMARK 500 LEU B1172 -18.50 -49.61 REMARK 500 ARG B1180 71.39 55.38 REMARK 500 VAL B1181 -168.78 -178.53 REMARK 500 LYS B1184 -87.88 -62.86 REMARK 500 ALA B1194 -73.01 -60.27 REMARK 500 LEU B1197 -151.26 -102.08 REMARK 500 LEU B1221 -137.97 12.99 REMARK 500 SER B1222 107.46 94.14 REMARK 500 ILE B1299 -137.99 -78.83 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 DC C1407 0.09 SIDE_CHAIN REMARK 500 DA C1414 0.06 SIDE_CHAIN REMARK 500 DG E1418 0.05 SIDE_CHAIN REMARK 500 DA E1424 0.07 SIDE_CHAIN REMARK 500 DA E1425 0.06 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1770 DISTANCE = 7.16 ANGSTROMS REMARK 525 HOH A1783 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH A1794 DISTANCE = 5.16 ANGSTROMS REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 HOH C 1531 DBREF 1AIS A 1 182 UNP P62001 TBP_PYRWO 1 181 DBREF 1AIS B 1101 1300 UNP P61999 TF2B_PYRWO 101 300 DBREF 1AIS C 1401 1417 PDB 1AIS 1AIS 1401 1417 DBREF 1AIS E 1418 1434 PDB 1AIS 1AIS 1418 1434 SEQADV 1AIS LEU A 182 UNP P62001 INSERTION SEQRES 1 C 17 DA DA DC DT DT DA DC DT DT DT 5IU 5IU DA SEQRES 2 C 17 DA DA DG DC SEQRES 1 E 17 DG DC DT DT DT DA DA DA DA DA DG DT DA SEQRES 2 E 17 DA DG DT DT SEQRES 1 A 182 MET VAL ASP MET SER LYS VAL LYS LEU ARG ILE GLU ASN SEQRES 2 A 182 ILE VAL ALA SER VAL ASP LEU PHE ALA GLN LEU ASP LEU SEQRES 3 A 182 GLU LYS VAL LEU ASP LEU CYS PRO ASN SER LYS TYR ASN SEQRES 4 A 182 PRO GLU GLU PHE PRO GLY ILE ILE CYS HIS LEU ASP ASP SEQRES 5 A 182 PRO LYS VAL ALA LEU LEU ILE PHE SER SER GLY LYS LEU SEQRES 6 A 182 VAL VAL THR GLY ALA LYS SER VAL GLN ASP ILE GLU ARG SEQRES 7 A 182 ALA VAL ALA LYS LEU ALA GLN LYS LEU LYS SER ILE GLY SEQRES 8 A 182 VAL LYS PHE LYS ARG ALA PRO GLN ILE ASP VAL GLN ASN SEQRES 9 A 182 MET VAL PHE SER GLY ASP ILE GLY ARG GLU PHE ASN LEU SEQRES 10 A 182 ASP VAL VAL ALA LEU THR LEU PRO ASN CYS GLU TYR GLU SEQRES 11 A 182 PRO GLU GLN PHE PRO GLY VAL ILE TYR ARG VAL LYS GLU SEQRES 12 A 182 PRO LYS SER VAL ILE LEU LEU PHE SER SER GLY LYS ILE SEQRES 13 A 182 VAL CYS SER GLY ALA LYS SER GLU ALA ASP ALA TRP GLU SEQRES 14 A 182 ALA VAL ARG LYS LEU LEU ARG GLU LEU ASP LYS TYR LEU SEQRES 1 B 200 VAL SER ASP ALA ALA GLU ARG ASN LEU ALA PHE ALA LEU SEQRES 2 B 200 SER GLU LEU ASP ARG ILE THR ALA GLN LEU LYS LEU PRO SEQRES 3 B 200 ARG HIS VAL GLU GLU GLU ALA ALA ARG LEU TYR ARG GLU SEQRES 4 B 200 ALA VAL ARG LYS GLY LEU ILE ARG GLY ARG SER ILE GLU SEQRES 5 B 200 SER VAL MET ALA ALA CYS VAL TYR ALA ALA CYS ARG LEU SEQRES 6 B 200 LEU LYS VAL PRO ARG THR LEU ASP GLU ILE ALA ASP ILE SEQRES 7 B 200 ALA ARG VAL ASP LYS LYS GLU ILE GLY ARG SER TYR ARG SEQRES 8 B 200 PHE ILE ALA ARG ASN LEU ASN LEU THR PRO LYS LYS LEU SEQRES 9 B 200 PHE VAL LYS PRO THR ASP TYR VAL ASN LYS PHE ALA ASP SEQRES 10 B 200 GLU LEU GLY LEU SER GLU LYS VAL ARG ARG ARG ALA ILE SEQRES 11 B 200 GLU ILE LEU ASP GLU ALA TYR LYS ARG GLY LEU THR SER SEQRES 12 B 200 GLY LYS SER PRO ALA GLY LEU VAL ALA ALA ALA LEU TYR SEQRES 13 B 200 ILE ALA SER LEU LEU GLU GLY GLU LYS ARG THR GLN ARG SEQRES 14 B 200 GLU VAL ALA GLU VAL ALA ARG VAL THR GLU VAL THR VAL SEQRES 15 B 200 ARG ASN ARG TYR LYS GLU LEU VAL GLU LYS LEU LYS ILE SEQRES 16 B 200 LYS VAL PRO ILE ALA MODRES 1AIS 5IU C 1411 DU 5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE MODRES 1AIS 5IU C 1412 DU 5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE HET 5IU C1411 20 HET 5IU C1412 20 HETNAM 5IU 5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE FORMUL 1 5IU 2(C9 H12 I N2 O8 P) FORMUL 5 HOH *288(H2 O) HELIX 1 1 LEU A 26 VAL A 29 1 4 HELIX 2 2 VAL A 73 ILE A 90 1 18 HELIX 3 3 LEU A 117 THR A 123 1 7 HELIX 4 4 GLU A 164 LEU A 178 1 15 HELIX 5 5 LEU B 1109 LEU B 1123 1 15 HELIX 6 6 ARG B 1127 LYS B 1143 1 17 HELIX 7 7 ILE B 1151 LEU B 1165 1 15 HELIX 8 8 LEU B 1172 ILE B 1178 1 7 HELIX 9 9 LYS B 1183 ASN B 1196 1 14 HELIX 10 10 PRO B 1208 LEU B 1219 5 12 HELIX 11 11 GLU B 1223 LYS B 1238 1 16 HELIX 12 12 PRO B 1247 LEU B 1261 1 15 HELIX 13 13 GLN B 1268 ALA B 1275 1 8 HELIX 14 14 GLU B 1279 LYS B 1292 1 14 SHEET 1 A 5 GLN A 99 VAL A 102 0 SHEET 2 A 5 ALA A 16 ASP A 19 -1 N ASP A 19 O GLN A 99 SHEET 3 A 5 LYS A 64 THR A 68 -1 N VAL A 67 O ALA A 16 SHEET 4 A 5 ALA A 56 ILE A 59 -1 N LEU A 58 O VAL A 66 SHEET 5 A 5 ILE A 46 HIS A 49 -1 N CYS A 48 O LEU A 57 SHEET 1 B 5 VAL A 137 VAL A 141 0 SHEET 2 B 5 SER A 146 LEU A 150 -1 N LEU A 150 O VAL A 137 SHEET 3 B 5 LYS A 155 ALA A 161 -1 N SER A 159 O VAL A 147 SHEET 4 B 5 ASN A 104 ASP A 110 -1 N GLY A 109 O ILE A 156 SHEET 5 B 5 LYS A 8 VAL A 15 -1 N VAL A 15 O ASN A 104 SSBOND 1 CYS A 33 CYS A 48 1555 1555 2.04 LINK O3' DT C1410 P 5IU C1411 1555 1555 1.60 LINK O3' 5IU C1411 P 5IU C1412 1555 1555 1.61 LINK O3' 5IU C1412 P DA C1413 1555 1555 1.60 CISPEP 1 GLU A 143 PRO A 144 0 -0.41 CRYST1 125.700 91.200 74.200 90.00 122.70 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 0.007955 0.000000 0.005107 0.00000 SCALE2 0.000000 0.010965 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016015 0.00000