HEADER ISOMERASE/DNA 08-MAR-01 1I7D TITLE NONCOVALENT COMPLEX OF E.COLI DNA TOPOISOMERASE III WITH AN 8-BASE TITLE 2 SINGLE-STRANDED DNA OLIGONUCLEOTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*CP*GP*CP*AP*AP*CP*TP*T)-3'; COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: DNA TOPOISOMERASE III; COMPND 7 CHAIN: A; COMPND 8 EC: 5.99.1.2; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 5 ORGANISM_TAXID: 562; SOURCE 6 STRAIN: HMS-83; SOURCE 7 GENE: TOPB; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PET21 KEYWDS DNA TOPOISOMERASE, DECATENATING ENZYME, PROTEIN-DNA COMPLEX, SINGLE- KEYWDS 2 STRANDED DNA, ISOMERASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.CHANGELA,R.J.DIGATE,A.MONDRAGON REVDAT 3 27-OCT-21 1I7D 1 REMARK SEQADV REVDAT 2 24-FEB-09 1I7D 1 VERSN REVDAT 1 29-JUN-01 1I7D 0 JRNL AUTH A.CHANGELA,R.J.DIGATE,A.MONDRAGON JRNL TITL CRYSTAL STRUCTURE OF A COMPLEX OF A TYPE IA DNA JRNL TITL 2 TOPOISOMERASE WITH A SINGLE-STRANDED DNA MOLECULE. JRNL REF NATURE V. 411 1077 2001 JRNL REFN ISSN 0028-0836 JRNL PMID 11429611 JRNL DOI 10.1038/35082615 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1962525.770 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.1 REMARK 3 NUMBER OF REFLECTIONS : 55797 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) : 0.233 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2823 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8746 REMARK 3 BIN R VALUE (WORKING SET) : 0.3010 REMARK 3 BIN FREE R VALUE : 0.3040 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 466 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.014 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4933 REMARK 3 NUCLEIC ACID ATOMS : 158 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 332 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.69000 REMARK 3 B22 (A**2) : -11.79000 REMARK 3 B33 (A**2) : 16.48000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -5.46000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.29 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) : 0.31 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) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.850 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) : 1.710 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.520 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.620 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.750 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 53.73 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 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : ION.PARAM REMARK 3 PARAMETER FILE 6 : 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 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT DONE IN CNS 1.0 REMARK 4 REMARK 4 1I7D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1000012996. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 5ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9948 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55797 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 29.630 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.09800 REMARK 200 R SYM (I) : 9.00000 REMARK 200 FOR THE DATA SET : 5.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.24400 REMARK 200 R SYM FOR SHELL (I) : 20.7000 REMARK 200 FOR SHELL : 2.700 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 1D6M REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.3M AMMONIUM SULFATE, 0.8M SODIUM REMARK 280 CHLORIDE, 0.1M SODIUM CITRATE, PH 5.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 295K 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 61.00550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.41550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 61.00550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.41550 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A 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 A 621 REMARK 465 SER A 622 REMARK 465 GLY A 623 REMARK 465 GLY A 624 REMARK 465 SER A 625 REMARK 465 ALA A 626 REMARK 465 ASP A 627 REMARK 465 LYS A 628 REMARK 465 LYS A 629 REMARK 465 LYS A 630 REMARK 465 ALA A 631 REMARK 465 ALA A 632 REMARK 465 PRO A 633 REMARK 465 ARG A 634 REMARK 465 LYS A 635 REMARK 465 ARG A 636 REMARK 465 SER A 637 REMARK 465 ALA A 638 REMARK 465 LYS A 639 REMARK 465 LYS A 640 REMARK 465 SER A 641 REMARK 465 PRO A 642 REMARK 465 PRO A 643 REMARK 465 ALA A 644 REMARK 465 ASP A 645 REMARK 465 GLU A 646 REMARK 465 VAL A 647 REMARK 465 GLY A 648 REMARK 465 SER A 649 REMARK 465 GLY A 650 REMARK 465 ALA A 651 REMARK 465 ILE A 652 REMARK 465 ALA A 653 REMARK 465 HIS A 654 REMARK 465 HIS A 655 REMARK 465 HIS A 656 REMARK 465 HIS A 657 REMARK 465 HIS A 658 REMARK 465 HIS A 659 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 THR A 39 -169.71 -125.12 REMARK 500 TRP A 40 147.19 -173.62 REMARK 500 ILE A 42 67.43 -106.62 REMARK 500 SER A 243 -171.96 -68.87 REMARK 500 PRO A 248 -71.15 -54.01 REMARK 500 PHE A 328 128.73 -32.56 REMARK 500 ARG A 330 46.12 -100.51 REMARK 500 ASN A 370 -158.16 -71.08 REMARK 500 ASP A 379 -127.34 -90.43 REMARK 500 ILE A 429 -136.59 -130.27 REMARK 500 ALA A 430 -90.43 -52.60 REMARK 500 LYS A 433 75.66 -115.60 REMARK 500 ALA A 438 117.16 -171.08 REMARK 500 SER A 452 -92.72 -20.95 REMARK 500 ASN A 459 95.19 -68.45 REMARK 500 PRO A 463 109.91 -56.19 REMARK 500 ASP A 471 153.08 -42.33 REMARK 500 LYS A 544 -93.42 -74.68 REMARK 500 CYS A 586 148.45 -174.12 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 B 705 0.05 SIDE CHAIN 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 CL A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 900 DBREF 1I7D A 1 653 UNP P14294 TOP3_ECOLI 1 653 DBREF 1I7D B 701 708 PDB 1I7D 1I7D 701 708 SEQADV 1I7D PHE A 328 UNP P14294 TYR 328 ENGINEERED MUTATION SEQADV 1I7D HIS A 654 UNP P14294 EXPRESSION TAG SEQADV 1I7D HIS A 655 UNP P14294 EXPRESSION TAG SEQADV 1I7D HIS A 656 UNP P14294 EXPRESSION TAG SEQADV 1I7D HIS A 657 UNP P14294 EXPRESSION TAG SEQADV 1I7D HIS A 658 UNP P14294 EXPRESSION TAG SEQADV 1I7D HIS A 659 UNP P14294 EXPRESSION TAG SEQRES 1 B 8 DC DG DC DA DA DC DT DT SEQRES 1 A 659 MET ARG LEU PHE ILE ALA GLU LYS PRO SER LEU ALA ARG SEQRES 2 A 659 ALA ILE ALA ASP VAL LEU PRO LYS PRO HIS ARG LYS GLY SEQRES 3 A 659 ASP GLY PHE ILE GLU CYS GLY ASN GLY GLN VAL VAL THR SEQRES 4 A 659 TRP CYS ILE GLY HIS LEU LEU GLU GLN ALA GLN PRO ASP SEQRES 5 A 659 ALA TYR ASP SER ARG TYR ALA ARG TRP ASN LEU ALA ASP SEQRES 6 A 659 LEU PRO ILE VAL PRO GLU LYS TRP GLN LEU GLN PRO ARG SEQRES 7 A 659 PRO SER VAL THR LYS GLN LEU ASN VAL ILE LYS ARG PHE SEQRES 8 A 659 LEU HIS GLU ALA SER GLU ILE VAL HIS ALA GLY ASP PRO SEQRES 9 A 659 ASP ARG GLU GLY GLN LEU LEU VAL ASP GLU VAL LEU ASP SEQRES 10 A 659 TYR LEU GLN LEU ALA PRO GLU LYS ARG GLN GLN VAL GLN SEQRES 11 A 659 ARG CYS LEU ILE ASN ASP LEU ASN PRO GLN ALA VAL GLU SEQRES 12 A 659 ARG ALA ILE ASP ARG LEU ARG SER ASN SER GLU PHE VAL SEQRES 13 A 659 PRO LEU CYS VAL SER ALA LEU ALA ARG ALA ARG ALA ASP SEQRES 14 A 659 TRP LEU TYR GLY ILE ASN MET THR ARG ALA TYR THR ILE SEQRES 15 A 659 LEU GLY ARG ASN ALA GLY TYR GLN GLY VAL LEU SER VAL SEQRES 16 A 659 GLY ARG VAL GLN THR PRO VAL LEU GLY LEU VAL VAL ARG SEQRES 17 A 659 ARG ASP GLU GLU ILE GLU ASN PHE VAL ALA LYS ASP PHE SEQRES 18 A 659 PHE GLU VAL LYS ALA HIS ILE VAL THR PRO ALA ASP GLU SEQRES 19 A 659 ARG PHE THR ALA ILE TRP GLN PRO SER GLU ALA CYS GLU SEQRES 20 A 659 PRO TYR GLN ASP GLU GLU GLY ARG LEU LEU HIS ARG PRO SEQRES 21 A 659 LEU ALA GLU HIS VAL VAL ASN ARG ILE SER GLY GLN PRO SEQRES 22 A 659 ALA ILE VAL THR SER TYR ASN ASP LYS ARG GLU SER GLU SEQRES 23 A 659 SER ALA PRO LEU PRO PHE SER LEU SER ALA LEU GLN ILE SEQRES 24 A 659 GLU ALA ALA LYS ARG PHE GLY LEU SER ALA GLN ASN VAL SEQRES 25 A 659 LEU ASP ILE CYS GLN LYS LEU TYR GLU THR HIS LYS LEU SEQRES 26 A 659 ILE THR PHE PRO ARG SER ASP CYS ARG TYR LEU PRO GLU SEQRES 27 A 659 GLU HIS PHE ALA GLY ARG HIS ALA VAL MET ASN ALA ILE SEQRES 28 A 659 SER VAL HIS ALA PRO ASP LEU LEU PRO GLN PRO VAL VAL SEQRES 29 A 659 ASP PRO ASP ILE ARG ASN ARG CYS TRP ASP ASP LYS LYS SEQRES 30 A 659 VAL ASP ALA HIS HIS ALA ILE ILE PRO THR ALA ARG SER SEQRES 31 A 659 SER ALA ILE ASN LEU THR GLU ASN GLU ALA LYS VAL TYR SEQRES 32 A 659 ASN LEU ILE ALA ARG GLN TYR LEU MET GLN PHE CYS PRO SEQRES 33 A 659 ASP ALA VAL PHE ARG LYS CYS VAL ILE GLU LEU ASP ILE SEQRES 34 A 659 ALA LYS GLY LYS PHE VAL ALA LYS ALA ARG PHE LEU ALA SEQRES 35 A 659 GLU ALA GLY TRP ARG THR LEU LEU GLY SER LYS GLU ARG SEQRES 36 A 659 ASP GLU GLU ASN ASP GLY THR PRO LEU PRO VAL VAL ALA SEQRES 37 A 659 LYS GLY ASP GLU LEU LEU CYS GLU LYS GLY GLU VAL VAL SEQRES 38 A 659 GLU ARG GLN THR GLN PRO PRO ARG HIS PHE THR ASP ALA SEQRES 39 A 659 THR LEU LEU SER ALA MET THR GLY ILE ALA ARG PHE VAL SEQRES 40 A 659 GLN ASP LYS ASP LEU LYS LYS ILE LEU ARG ALA THR ASP SEQRES 41 A 659 GLY LEU GLY THR GLU ALA THR ARG ALA GLY ILE ILE GLU SEQRES 42 A 659 LEU LEU PHE LYS ARG GLY PHE LEU THR LYS LYS GLY ARG SEQRES 43 A 659 TYR ILE HIS SER THR ASP ALA GLY LYS ALA LEU PHE HIS SEQRES 44 A 659 SER LEU PRO GLU MET ALA THR ARG PRO ASP MET THR ALA SEQRES 45 A 659 HIS TRP GLU SER VAL LEU THR GLN ILE SER GLU LYS GLN SEQRES 46 A 659 CYS ARG TYR GLN ASP PHE MET GLN PRO LEU VAL GLY THR SEQRES 47 A 659 LEU TYR GLN LEU ILE ASP GLN ALA LYS ARG THR PRO VAL SEQRES 48 A 659 ARG GLN PHE ARG GLY ILE VAL ALA PRO GLY SER GLY GLY SEQRES 49 A 659 SER ALA ASP LYS LYS LYS ALA ALA PRO ARG LYS ARG SER SEQRES 50 A 659 ALA LYS LYS SER PRO PRO ALA ASP GLU VAL GLY SER GLY SEQRES 51 A 659 ALA ILE ALA HIS HIS HIS HIS HIS HIS HET CL A 800 1 HET SO4 A 900 5 HETNAM CL CHLORIDE ION HETNAM SO4 SULFATE ION FORMUL 3 CL CL 1- FORMUL 4 SO4 O4 S 2- FORMUL 5 HOH *332(H2 O) HELIX 1 1 LYS A 8 ASP A 17 1 10 HELIX 2 2 GLN A 50 ASP A 55 1 6 HELIX 3 3 SER A 56 ARG A 60 5 5 HELIX 4 4 VAL A 81 ALA A 95 1 15 HELIX 5 5 ASP A 105 LEU A 119 1 15 HELIX 6 6 ALA A 122 GLN A 128 1 7 HELIX 7 7 ASN A 138 ASP A 147 1 10 HELIX 8 8 PHE A 155 ASN A 186 1 32 HELIX 9 9 VAL A 198 ASN A 215 1 18 HELIX 10 10 SER A 243 GLU A 247 5 5 HELIX 11 11 HIS A 258 SER A 270 1 13 HELIX 12 12 SER A 293 GLY A 306 1 14 HELIX 13 13 SER A 308 THR A 322 1 15 HELIX 14 14 PRO A 337 ALA A 342 5 6 HELIX 15 15 GLY A 343 ALA A 355 1 13 HELIX 16 16 ASP A 374 VAL A 378 5 5 HELIX 17 17 THR A 396 GLN A 413 1 18 HELIX 18 18 ALA A 444 LEU A 450 5 7 HELIX 19 19 LYS A 453 GLU A 457 5 5 HELIX 20 20 ASP A 493 GLY A 502 1 10 HELIX 21 21 ILE A 503 VAL A 507 5 5 HELIX 22 22 ASP A 509 THR A 519 1 11 HELIX 23 23 THR A 527 ARG A 538 1 12 HELIX 24 24 THR A 551 LEU A 561 1 11 HELIX 25 25 PRO A 562 ARG A 567 1 6 HELIX 26 26 PRO A 568 GLU A 583 1 16 HELIX 27 27 ARG A 587 ARG A 608 1 22 HELIX 28 28 VAL A 611 ARG A 615 5 5 SHEET 1 A 7 ARG A 24 GLY A 26 0 SHEET 2 A 7 PHE A 29 CYS A 32 -1 O PHE A 29 N GLY A 26 SHEET 3 A 7 GLN A 36 TRP A 40 -1 O GLN A 36 N CYS A 32 SHEET 4 A 7 ARG A 2 ALA A 6 1 O ARG A 2 N VAL A 37 SHEET 5 A 7 GLU A 97 ALA A 101 1 O GLU A 97 N LEU A 3 SHEET 6 A 7 GLN A 130 ARG A 131 1 O GLN A 130 N HIS A 100 SHEET 7 A 7 ARG A 150 SER A 151 -1 O ARG A 150 N ARG A 131 SHEET 1 B 2 LEU A 46 GLN A 48 0 SHEET 2 B 2 LEU A 75 PRO A 77 -1 O GLN A 76 N GLU A 47 SHEET 1 C 7 SER A 278 GLU A 286 0 SHEET 2 C 7 ALA A 418 LEU A 427 -1 O ALA A 418 N GLU A 286 SHEET 3 C 7 PHE A 434 ALA A 436 -1 O PHE A 434 N LEU A 427 SHEET 4 C 7 ARG A 235 TRP A 240 -1 N ILE A 239 O VAL A 435 SHEET 5 C 7 ASP A 220 VAL A 229 -1 O VAL A 224 N TRP A 240 SHEET 6 C 7 GLU A 472 GLN A 484 -1 N LEU A 474 O VAL A 229 SHEET 7 C 7 PRO A 273 ILE A 275 -1 N ALA A 274 O LEU A 473 SHEET 1 D 4 SER A 278 GLU A 286 0 SHEET 2 D 4 ALA A 418 LEU A 427 -1 O ALA A 418 N GLU A 286 SHEET 3 D 4 ALA A 438 GLU A 443 -1 O ALA A 438 N CYS A 423 SHEET 4 D 4 ASP A 460 GLY A 461 -1 O ASP A 460 N ARG A 439 SHEET 1 E 3 PHE A 491 THR A 492 0 SHEET 2 E 3 TYR A 547 SER A 550 -1 N ILE A 548 O PHE A 491 SHEET 3 E 3 LEU A 541 LYS A 543 -1 O THR A 542 N HIS A 549 CISPEP 1 LYS A 21 PRO A 22 0 -0.83 CISPEP 2 LEU A 66 PRO A 67 0 1.16 CISPEP 3 LEU A 359 PRO A 360 0 0.49 SITE 1 AC1 4 ARG A 60 TRP A 61 ARG A 185 DC B 701 SITE 1 AC2 3 ARG A 24 PHE A 29 HOH A1028 CRYST1 122.011 60.831 125.358 90.00 90.73 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 0.008196 0.000000 0.000104 0.00000 SCALE2 0.000000 0.016439 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007978 0.00000