HEADER REPLICATION 15-MAY-00 1F08 TITLE CRYSTAL STRUCTURE OF THE DNA-BINDING DOMAIN OF THE REPLICATION TITLE 2 INITIATION PROTEIN E1 FROM PAPILLOMAVIRUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: REPLICATION PROTEIN E1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: DNA-BINDING DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOVINE PAPILLOMAVIRUS; SOURCE 3 ORGANISM_TAXID: 10571; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR: PET11CGST KEYWDS PAPILLOMAVIRUS, DNA-BINDING DOMAIN, REPLICATION, INITIATOR PROTEIN, KEYWDS 2 HELICASE EXPDTA X-RAY DIFFRACTION AUTHOR E.J.ENEMARK,G.CHEN,D.E.VAUGHN,A.STENLUND,L.JOSHUA-TOR REVDAT 5 07-FEB-24 1F08 1 REMARK SEQADV REVDAT 4 04-OCT-17 1F08 1 REMARK REVDAT 3 24-FEB-09 1F08 1 VERSN REVDAT 2 03-FEB-04 1F08 1 REMARK REVDAT 1 16-MAY-01 1F08 0 JRNL AUTH E.J.ENEMARK,G.CHEN,D.E.VAUGHN,A.STENLUND,L.JOSHUA-TOR JRNL TITL CRYSTAL STRUCTURE OF THE DNA BINDING DOMAIN OF THE JRNL TITL 2 REPLICATION INITIATION PROTEIN E1 FROM PAPILLOMAVIRUS. JRNL REF MOL.CELL V. 6 149 2000 JRNL REFN ISSN 1097-2765 JRNL PMID 10949036 JRNL DOI 10.1016/S1097-2765(00)00016-2 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 33605 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) : 0.241 REMARK 3 FREE R VALUE : 0.271 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1668 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 78.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2621 REMARK 3 BIN R VALUE (WORKING SET) : 0.3010 REMARK 3 BIN FREE R VALUE : 0.3370 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 149 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.028 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2349 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 100 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.56000 REMARK 3 B22 (A**2) : -13.39700 REMARK 3 B33 (A**2) : 10.83700 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) : 0.26 REMARK 3 ESD FROM SIGMAA (A) : 0.19 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) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.610 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.930 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) : 1.226 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.070 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.787 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.750 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 50.51 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 : ION.PARAM REMARK 3 PARAMETER FILE 5 : 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 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1F08 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-MAY-00. REMARK 100 THE DEPOSITION ID IS D_1000011084. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-OCT-99; 31-MAY-99 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : NSLS; NSLS REMARK 200 BEAMLINE : X26C; X8C REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.100; 0.979 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH; MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35804 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 9.280 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.05 REMARK 200 R MERGE FOR SHELL (I) : 0.41800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.350 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SNB, SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, PH 6.5, NABR OR NACL, 8 REMARK 280 MG/ML PROTEIN, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 21.08500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.13800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.44850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.13800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.08500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.44850 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 300 REMARK: IN THE ABSENCE OF DNA, THE PROTEIN IS MONOMERIC REMARK 300 IN SOLUTION. IN THE PRESENCE OF DNA, THE REMARK 300 BIOLOGICALLY RELEVANT OLIGOMERIZATION STATE IS REMARK 300 A DIMER. IN THIS ENTRY THE TWO CHAINS ARE IN THE REMARK 300 THE CORRECT DNA-BINDING DIMERIC ORIENTATION. 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 GLY B 156 REMARK 465 SER B 157 REMARK 465 ARG B 158 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ASN A 303 CA C O CB CG OD1 ND2 REMARK 480 ASN B 303 CA C O CB CG OD1 ND2 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 SER A 157 86.74 71.72 REMARK 500 ARG A 158 -71.32 -71.39 REMARK 500 LEU A 302 60.19 106.87 REMARK 500 GLU B 226 -14.89 -49.36 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 BR A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 509 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 511 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 512 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 513 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 514 DBREF 1F08 A 159 303 UNP P03116 VE1_BPV1 159 303 DBREF 1F08 B 159 303 UNP P03116 VE1_BPV1 159 303 SEQADV 1F08 GLY A 156 UNP P03116 CLONING ARTIFACT SEQADV 1F08 SER A 157 UNP P03116 CLONING ARTIFACT SEQADV 1F08 ARG A 158 UNP P03116 CLONING ARTIFACT SEQADV 1F08 MET A 253 UNP P03116 THR 253 SEE REMARK 999 SEQADV 1F08 PRO A 266 UNP P03116 ALA 266 SEE REMARK 999 SEQADV 1F08 GLY B 156 UNP P03116 CLONING ARTIFACT SEQADV 1F08 SER B 157 UNP P03116 CLONING ARTIFACT SEQADV 1F08 ARG B 158 UNP P03116 CLONING ARTIFACT SEQADV 1F08 MET B 253 UNP P03116 THR 253 SEE REMARK 999 SEQADV 1F08 PRO B 266 UNP P03116 ALA 266 SEE REMARK 999 SEQRES 1 A 148 GLY SER ARG ALA THR VAL PHE LYS LEU GLY LEU PHE LYS SEQRES 2 A 148 SER LEU PHE LEU CYS SER PHE HIS ASP ILE THR ARG LEU SEQRES 3 A 148 PHE LYS ASN ASP LYS THR THR ASN GLN GLN TRP VAL LEU SEQRES 4 A 148 ALA VAL PHE GLY LEU ALA GLU VAL PHE PHE GLU ALA SER SEQRES 5 A 148 PHE GLU LEU LEU LYS LYS GLN CYS SER PHE LEU GLN MET SEQRES 6 A 148 GLN LYS ARG SER HIS GLU GLY GLY THR CYS ALA VAL TYR SEQRES 7 A 148 LEU ILE CYS PHE ASN THR ALA LYS SER ARG GLU THR VAL SEQRES 8 A 148 ARG ASN LEU MET ALA ASN MET LEU ASN VAL ARG GLU GLU SEQRES 9 A 148 CYS LEU MET LEU GLN PRO PRO LYS ILE ARG GLY LEU SER SEQRES 10 A 148 ALA ALA LEU PHE TRP PHE LYS SER SER LEU SER PRO ALA SEQRES 11 A 148 THR LEU LYS HIS GLY ALA LEU PRO GLU TRP ILE ARG ALA SEQRES 12 A 148 GLN THR THR LEU ASN SEQRES 1 B 148 GLY SER ARG ALA THR VAL PHE LYS LEU GLY LEU PHE LYS SEQRES 2 B 148 SER LEU PHE LEU CYS SER PHE HIS ASP ILE THR ARG LEU SEQRES 3 B 148 PHE LYS ASN ASP LYS THR THR ASN GLN GLN TRP VAL LEU SEQRES 4 B 148 ALA VAL PHE GLY LEU ALA GLU VAL PHE PHE GLU ALA SER SEQRES 5 B 148 PHE GLU LEU LEU LYS LYS GLN CYS SER PHE LEU GLN MET SEQRES 6 B 148 GLN LYS ARG SER HIS GLU GLY GLY THR CYS ALA VAL TYR SEQRES 7 B 148 LEU ILE CYS PHE ASN THR ALA LYS SER ARG GLU THR VAL SEQRES 8 B 148 ARG ASN LEU MET ALA ASN MET LEU ASN VAL ARG GLU GLU SEQRES 9 B 148 CYS LEU MET LEU GLN PRO PRO LYS ILE ARG GLY LEU SER SEQRES 10 B 148 ALA ALA LEU PHE TRP PHE LYS SER SER LEU SER PRO ALA SEQRES 11 B 148 THR LEU LYS HIS GLY ALA LEU PRO GLU TRP ILE ARG ALA SEQRES 12 B 148 GLN THR THR LEU ASN HET BR A 501 1 HET BR A 502 1 HET BR A 503 1 HET BR A 504 1 HET BR A 505 1 HET BR A 506 1 HET BR A 507 1 HET BR A 508 1 HET BR A 510 1 HET BR A 511 1 HET BR A 512 1 HET BR A 513 1 HET BR A 514 1 HET BR B 509 1 HETNAM BR BROMIDE ION FORMUL 3 BR 14(BR 1-) FORMUL 17 HOH *100(H2 O) HELIX 1 1 VAL A 161 LEU A 172 1 12 HELIX 2 2 SER A 174 ILE A 178 5 5 HELIX 3 3 GLU A 201 GLN A 214 1 14 HELIX 4 4 SER A 242 LEU A 254 1 13 HELIX 5 5 ARG A 257 GLU A 259 5 3 HELIX 6 6 SER A 272 SER A 283 1 12 HELIX 7 7 GLU A 294 THR A 300 1 7 HELIX 8 8 VAL B 161 LEU B 172 1 12 HELIX 9 9 SER B 174 ILE B 178 5 5 HELIX 10 10 GLU B 201 GLN B 214 1 14 HELIX 11 11 SER B 242 LEU B 254 1 13 HELIX 12 12 ARG B 257 GLU B 259 5 3 HELIX 13 13 SER B 272 SER B 283 1 12 HELIX 14 14 GLU B 294 THR B 300 1 7 SHEET 1 A 5 CYS A 260 GLN A 264 0 SHEET 2 A 5 GLN A 190 PHE A 197 -1 N VAL A 193 O GLN A 264 SHEET 3 A 5 GLY A 228 THR A 239 -1 N ALA A 231 O VAL A 196 SHEET 4 A 5 SER A 216 GLU A 226 -1 N SER A 216 O CYS A 236 SHEET 5 A 5 LEU A 287 GLY A 290 -1 N LEU A 287 O MET A 220 SHEET 1 B 5 CYS B 260 GLN B 264 0 SHEET 2 B 5 GLN B 190 PHE B 197 -1 N VAL B 193 O GLN B 264 SHEET 3 B 5 GLY B 228 THR B 239 -1 O ALA B 231 N VAL B 196 SHEET 4 B 5 CYS B 215 GLU B 226 -1 N SER B 216 O CYS B 236 SHEET 5 B 5 LEU B 287 GLY B 290 -1 N LEU B 287 O MET B 220 SITE 1 AC1 3 ARG A 180 ILE B 268 ARG B 269 SITE 1 AC2 4 LYS A 267 LYS B 183 ASN B 184 THR B 187 SITE 1 AC3 2 ARG A 180 ASN A 189 SITE 1 AC4 3 SER A 157 ARG A 247 LEU A 263 SITE 1 AC5 1 SER A 174 SITE 1 AC6 2 ILE A 268 ARG B 180 SITE 1 AC7 4 LYS A 183 ASN A 184 THR A 187 LYS B 267 SITE 1 AC8 2 ARG B 180 ASN B 189 SITE 1 AC9 2 ARG B 247 LEU B 263 SITE 1 BC1 2 LEU A 181 LEU B 181 SITE 1 BC2 2 GLY A 198 THR A 229 SITE 1 BC3 1 GLN A 191 SITE 1 BC4 1 GLN B 191 CRYST1 42.170 84.897 124.276 90.00 90.00 90.00 P 21 21 21 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 0.023714 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011779 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008047 0.00000