HEADER TRANSFERASE 18-APR-08 3CVK TITLE CRYSTAL STRUCTURE OF HCV NS5B POLYMERASE WITH A NOVEL PYRIDAZINONE TITLE 2 INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA-DIRECTED RNA POLYMERASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CATALYTIC DOMAIN (RESIDUES 2420-2989); COMPND 5 EC: 2.7.7.48; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HEPATITIS C VIRUS (ISOLATE BK); SOURCE 3 ORGANISM_TAXID: 11105; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)STAR; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS PROTEIN-LIGAND COMPLEX, RNA-DIRECTED RNA POLYMERASE, NUCLEOTIDE- KEYWDS 2 BINDING, NUCLEOTIDYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Q.ZHAO,R.E.SHOWALTER,Q.HAN,C.R.KISSINGER REVDAT 5 30-OCT-24 3CVK 1 REMARK REVDAT 4 03-APR-24 3CVK 1 REMARK REVDAT 3 20-OCT-21 3CVK 1 COMPND REMARK SEQADV HETNAM REVDAT 3 2 1 HETSYN REVDAT 2 13-OCT-09 3CVK 1 COMPND REVDAT 1 21-APR-09 3CVK 0 JRNL AUTH F.RUEBSAM,Z.SUN,B.K.AYIDA,S.E.WEBBER,Y.ZHOU,Q.ZHAO, JRNL AUTH 2 C.R.KISSINGER,R.E.SHOWALTER,A.M.SHAH,M.TSAN,R.PATEL, JRNL AUTH 3 L.A.LEBRUN,R.KAMRAN,M.V.SERGEEVA,D.M.BARTKOWSKI,T.G.NOLAN, JRNL AUTH 4 D.A.NORRIS,L.KIRKOVSKY JRNL TITL HEXAHYDRO-PYRROLO- AND JRNL TITL 2 HEXAHYDRO-1H-PYRIDO[1,2-B]PYRIDAZIN-2-ONES AS POTENT JRNL TITL 3 INHIBITORS OF HCV NS5B POLYMERASE. JRNL REF BIOORG.MED.CHEM.LETT. V. 18 5002 2008 JRNL REFN ISSN 0960-894X JRNL PMID 18722768 JRNL DOI 10.1016/J.BMCL.2008.08.017 REMARK 2 REMARK 2 RESOLUTION. 2.31 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.31 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.12 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 51041 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 + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.272 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2606 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.31 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.37 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3396 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.24 REMARK 3 BIN R VALUE (WORKING SET) : 0.2810 REMARK 3 BIN FREE R VALUE SET COUNT : 162 REMARK 3 BIN FREE R VALUE : 0.3740 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8668 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 68 REMARK 3 SOLVENT ATOMS : 278 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.78 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.11000 REMARK 3 B22 (A**2) : 2.42000 REMARK 3 B33 (A**2) : -1.31000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.417 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.277 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.214 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.889 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.908 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8931 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 12138 ; 1.155 ; 1.973 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1110 ; 5.543 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 362 ;34.836 ;22.873 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1514 ;15.301 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 70 ;15.000 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1374 ; 0.073 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6668 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 4329 ; 0.193 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 6209 ; 0.293 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 507 ; 0.136 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 54 ; 0.206 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 10 ; 0.134 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 5717 ; 1.184 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8978 ; 1.898 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3689 ; 1.701 ; 4.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3160 ; 2.425 ; 5.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3CVK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-MAY-08. REMARK 100 THE DEPOSITION ID IS D_1000047263. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-OCT-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51042 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.310 REMARK 200 RESOLUTION RANGE LOW (A) : 38.120 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.21000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.1500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.31 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: HCV NS5B POLYMERASE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4K, 50 MM AMMONIUM SULFATE, REMARK 280 100 MM SODIUM ACETATE, 5 MM DTT, PH 4.7, TRANSFERED TO PH 7.6 REMARK 280 FOR LIGAND SOAKING, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K 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 43.15100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 63.11250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.12900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 63.11250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 43.15100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.12900 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 PRO A 149 REMARK 465 GLU A 150 REMARK 465 LYS A 151 REMARK 465 GLY A 152 REMARK 465 GLY A 153 REMARK 465 SER A 563 REMARK 465 LEU A 564 REMARK 465 SER A 565 REMARK 465 ARG A 566 REMARK 465 ALA A 567 REMARK 465 ARG A 568 REMARK 465 PRO A 569 REMARK 465 ARG A 570 REMARK 465 LEU A 571 REMARK 465 GLU A 572 REMARK 465 HIS A 573 REMARK 465 HIS A 574 REMARK 465 HIS A 575 REMARK 465 HIS A 576 REMARK 465 HIS A 577 REMARK 465 HIS A 578 REMARK 465 PRO B 149 REMARK 465 GLU B 150 REMARK 465 LYS B 151 REMARK 465 GLY B 152 REMARK 465 GLY B 153 REMARK 465 SER B 563 REMARK 465 LEU B 564 REMARK 465 SER B 565 REMARK 465 ARG B 566 REMARK 465 ALA B 567 REMARK 465 ARG B 568 REMARK 465 PRO B 569 REMARK 465 ARG B 570 REMARK 465 LEU B 571 REMARK 465 GLU B 572 REMARK 465 HIS B 573 REMARK 465 HIS B 574 REMARK 465 HIS B 575 REMARK 465 HIS B 576 REMARK 465 HIS B 577 REMARK 465 HIS B 578 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 24 -167.54 -129.53 REMARK 500 CYS A 223 73.12 48.63 REMARK 500 LEU A 260 -57.91 -134.62 REMARK 500 ASP A 375 -150.11 -88.52 REMARK 500 ILE A 424 -61.79 -96.54 REMARK 500 TYR A 555 25.08 -142.84 REMARK 500 SER B 210 0.37 -69.06 REMARK 500 LEU B 260 -62.07 -129.62 REMARK 500 ALA B 327 36.41 -141.10 REMARK 500 SER B 347 47.27 75.74 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 N34 A 579 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE N34 B 579 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3CO9 RELATED DB: PDB DBREF 3CVK A 1 570 UNP P26663 POLG_HCVBK 2420 2989 DBREF 3CVK B 1 570 UNP P26663 POLG_HCVBK 2420 2989 SEQADV 3CVK GLN A 544 UNP P26663 ARG 2963 ENGINEERED MUTATION SEQADV 3CVK LEU A 571 UNP P26663 EXPRESSION TAG SEQADV 3CVK GLU A 572 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS A 573 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS A 574 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS A 575 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS A 576 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS A 577 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS A 578 UNP P26663 EXPRESSION TAG SEQADV 3CVK GLN B 544 UNP P26663 ARG 2963 ENGINEERED MUTATION SEQADV 3CVK LEU B 571 UNP P26663 EXPRESSION TAG SEQADV 3CVK GLU B 572 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS B 573 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS B 574 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS B 575 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS B 576 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS B 577 UNP P26663 EXPRESSION TAG SEQADV 3CVK HIS B 578 UNP P26663 EXPRESSION TAG SEQRES 1 A 578 SER MET SER TYR THR TRP THR GLY ALA LEU ILE THR PRO SEQRES 2 A 578 CYS ALA ALA GLU GLU SER LYS LEU PRO ILE ASN ALA LEU SEQRES 3 A 578 SER ASN SER LEU LEU ARG HIS HIS ASN MET VAL TYR ALA SEQRES 4 A 578 THR THR SER ARG SER ALA GLY LEU ARG GLN LYS LYS VAL SEQRES 5 A 578 THR PHE ASP ARG LEU GLN VAL LEU ASP ASP HIS TYR ARG SEQRES 6 A 578 ASP VAL LEU LYS GLU MET LYS ALA LYS ALA SER THR VAL SEQRES 7 A 578 LYS ALA LYS LEU LEU SER VAL GLU GLU ALA CYS LYS LEU SEQRES 8 A 578 THR PRO PRO HIS SER ALA LYS SER LYS PHE GLY TYR GLY SEQRES 9 A 578 ALA LYS ASP VAL ARG ASN LEU SER SER LYS ALA VAL ASN SEQRES 10 A 578 HIS ILE HIS SER VAL TRP LYS ASP LEU LEU GLU ASP THR SEQRES 11 A 578 VAL THR PRO ILE ASP THR THR ILE MET ALA LYS ASN GLU SEQRES 12 A 578 VAL PHE CYS VAL GLN PRO GLU LYS GLY GLY ARG LYS PRO SEQRES 13 A 578 ALA ARG LEU ILE VAL PHE PRO ASP LEU GLY VAL ARG VAL SEQRES 14 A 578 CYS GLU LYS MET ALA LEU TYR ASP VAL VAL SER THR LEU SEQRES 15 A 578 PRO GLN VAL VAL MET GLY SER SER TYR GLY PHE GLN TYR SEQRES 16 A 578 SER PRO GLY GLN ARG VAL GLU PHE LEU VAL ASN THR TRP SEQRES 17 A 578 LYS SER LYS LYS ASN PRO MET GLY PHE SER TYR ASP THR SEQRES 18 A 578 ARG CYS PHE ASP SER THR VAL THR GLU ASN ASP ILE ARG SEQRES 19 A 578 VAL GLU GLU SER ILE TYR GLN CYS CYS ASP LEU ALA PRO SEQRES 20 A 578 GLU ALA ARG GLN ALA ILE LYS SER LEU THR GLU ARG LEU SEQRES 21 A 578 TYR ILE GLY GLY PRO LEU THR ASN SER LYS GLY GLN ASN SEQRES 22 A 578 CYS GLY TYR ARG ARG CYS ARG ALA SER GLY VAL LEU THR SEQRES 23 A 578 THR SER CYS GLY ASN THR LEU THR CYS TYR LEU LYS ALA SEQRES 24 A 578 SER ALA ALA CYS ARG ALA ALA LYS LEU GLN ASP CYS THR SEQRES 25 A 578 MET LEU VAL ASN GLY ASP ASP LEU VAL VAL ILE CYS GLU SEQRES 26 A 578 SER ALA GLY THR GLN GLU ASP ALA ALA SER LEU ARG VAL SEQRES 27 A 578 PHE THR GLU ALA MET THR ARG TYR SER ALA PRO PRO GLY SEQRES 28 A 578 ASP PRO PRO GLN PRO GLU TYR ASP LEU GLU LEU ILE THR SEQRES 29 A 578 SER CYS SER SER ASN VAL SER VAL ALA HIS ASP ALA SER SEQRES 30 A 578 GLY LYS ARG VAL TYR TYR LEU THR ARG ASP PRO THR THR SEQRES 31 A 578 PRO LEU ALA ARG ALA ALA TRP GLU THR ALA ARG HIS THR SEQRES 32 A 578 PRO VAL ASN SER TRP LEU GLY ASN ILE ILE MET TYR ALA SEQRES 33 A 578 PRO THR LEU TRP ALA ARG MET ILE LEU MET THR HIS PHE SEQRES 34 A 578 PHE SER ILE LEU LEU ALA GLN GLU GLN LEU GLU LYS ALA SEQRES 35 A 578 LEU ASP CYS GLN ILE TYR GLY ALA CYS TYR SER ILE GLU SEQRES 36 A 578 PRO LEU ASP LEU PRO GLN ILE ILE GLU ARG LEU HIS GLY SEQRES 37 A 578 LEU SER ALA PHE SER LEU HIS SER TYR SER PRO GLY GLU SEQRES 38 A 578 ILE ASN ARG VAL ALA SER CYS LEU ARG LYS LEU GLY VAL SEQRES 39 A 578 PRO PRO LEU ARG VAL TRP ARG HIS ARG ALA ARG SER VAL SEQRES 40 A 578 ARG ALA ARG LEU LEU SER GLN GLY GLY ARG ALA ALA THR SEQRES 41 A 578 CYS GLY LYS TYR LEU PHE ASN TRP ALA VAL LYS THR LYS SEQRES 42 A 578 LEU LYS LEU THR PRO ILE PRO ALA ALA SER GLN LEU ASP SEQRES 43 A 578 LEU SER GLY TRP PHE VAL ALA GLY TYR SER GLY GLY ASP SEQRES 44 A 578 ILE TYR HIS SER LEU SER ARG ALA ARG PRO ARG LEU GLU SEQRES 45 A 578 HIS HIS HIS HIS HIS HIS SEQRES 1 B 578 SER MET SER TYR THR TRP THR GLY ALA LEU ILE THR PRO SEQRES 2 B 578 CYS ALA ALA GLU GLU SER LYS LEU PRO ILE ASN ALA LEU SEQRES 3 B 578 SER ASN SER LEU LEU ARG HIS HIS ASN MET VAL TYR ALA SEQRES 4 B 578 THR THR SER ARG SER ALA GLY LEU ARG GLN LYS LYS VAL SEQRES 5 B 578 THR PHE ASP ARG LEU GLN VAL LEU ASP ASP HIS TYR ARG SEQRES 6 B 578 ASP VAL LEU LYS GLU MET LYS ALA LYS ALA SER THR VAL SEQRES 7 B 578 LYS ALA LYS LEU LEU SER VAL GLU GLU ALA CYS LYS LEU SEQRES 8 B 578 THR PRO PRO HIS SER ALA LYS SER LYS PHE GLY TYR GLY SEQRES 9 B 578 ALA LYS ASP VAL ARG ASN LEU SER SER LYS ALA VAL ASN SEQRES 10 B 578 HIS ILE HIS SER VAL TRP LYS ASP LEU LEU GLU ASP THR SEQRES 11 B 578 VAL THR PRO ILE ASP THR THR ILE MET ALA LYS ASN GLU SEQRES 12 B 578 VAL PHE CYS VAL GLN PRO GLU LYS GLY GLY ARG LYS PRO SEQRES 13 B 578 ALA ARG LEU ILE VAL PHE PRO ASP LEU GLY VAL ARG VAL SEQRES 14 B 578 CYS GLU LYS MET ALA LEU TYR ASP VAL VAL SER THR LEU SEQRES 15 B 578 PRO GLN VAL VAL MET GLY SER SER TYR GLY PHE GLN TYR SEQRES 16 B 578 SER PRO GLY GLN ARG VAL GLU PHE LEU VAL ASN THR TRP SEQRES 17 B 578 LYS SER LYS LYS ASN PRO MET GLY PHE SER TYR ASP THR SEQRES 18 B 578 ARG CYS PHE ASP SER THR VAL THR GLU ASN ASP ILE ARG SEQRES 19 B 578 VAL GLU GLU SER ILE TYR GLN CYS CYS ASP LEU ALA PRO SEQRES 20 B 578 GLU ALA ARG GLN ALA ILE LYS SER LEU THR GLU ARG LEU SEQRES 21 B 578 TYR ILE GLY GLY PRO LEU THR ASN SER LYS GLY GLN ASN SEQRES 22 B 578 CYS GLY TYR ARG ARG CYS ARG ALA SER GLY VAL LEU THR SEQRES 23 B 578 THR SER CYS GLY ASN THR LEU THR CYS TYR LEU LYS ALA SEQRES 24 B 578 SER ALA ALA CYS ARG ALA ALA LYS LEU GLN ASP CYS THR SEQRES 25 B 578 MET LEU VAL ASN GLY ASP ASP LEU VAL VAL ILE CYS GLU SEQRES 26 B 578 SER ALA GLY THR GLN GLU ASP ALA ALA SER LEU ARG VAL SEQRES 27 B 578 PHE THR GLU ALA MET THR ARG TYR SER ALA PRO PRO GLY SEQRES 28 B 578 ASP PRO PRO GLN PRO GLU TYR ASP LEU GLU LEU ILE THR SEQRES 29 B 578 SER CYS SER SER ASN VAL SER VAL ALA HIS ASP ALA SER SEQRES 30 B 578 GLY LYS ARG VAL TYR TYR LEU THR ARG ASP PRO THR THR SEQRES 31 B 578 PRO LEU ALA ARG ALA ALA TRP GLU THR ALA ARG HIS THR SEQRES 32 B 578 PRO VAL ASN SER TRP LEU GLY ASN ILE ILE MET TYR ALA SEQRES 33 B 578 PRO THR LEU TRP ALA ARG MET ILE LEU MET THR HIS PHE SEQRES 34 B 578 PHE SER ILE LEU LEU ALA GLN GLU GLN LEU GLU LYS ALA SEQRES 35 B 578 LEU ASP CYS GLN ILE TYR GLY ALA CYS TYR SER ILE GLU SEQRES 36 B 578 PRO LEU ASP LEU PRO GLN ILE ILE GLU ARG LEU HIS GLY SEQRES 37 B 578 LEU SER ALA PHE SER LEU HIS SER TYR SER PRO GLY GLU SEQRES 38 B 578 ILE ASN ARG VAL ALA SER CYS LEU ARG LYS LEU GLY VAL SEQRES 39 B 578 PRO PRO LEU ARG VAL TRP ARG HIS ARG ALA ARG SER VAL SEQRES 40 B 578 ARG ALA ARG LEU LEU SER GLN GLY GLY ARG ALA ALA THR SEQRES 41 B 578 CYS GLY LYS TYR LEU PHE ASN TRP ALA VAL LYS THR LYS SEQRES 42 B 578 LEU LYS LEU THR PRO ILE PRO ALA ALA SER GLN LEU ASP SEQRES 43 B 578 LEU SER GLY TRP PHE VAL ALA GLY TYR SER GLY GLY ASP SEQRES 44 B 578 ILE TYR HIS SER LEU SER ARG ALA ARG PRO ARG LEU GLU SEQRES 45 B 578 HIS HIS HIS HIS HIS HIS HET N34 A 579 34 HET N34 B 579 34 HETNAM N34 N-{3-[1-(3,3-DIMETHYL-BUTYL)-4-HYDROXY-2-OXO-1,2,4A,5, HETNAM 2 N34 6,7-HEXAHYDRO-PYRROLO[1,2-B]PYRIDAZIN-3-YL]-1,1-DIOXO- HETNAM 3 N34 1,2-DIHYDRO -1LAMBDA6-BENZO[1,2,4]THIADIAZIN-7-YL}- HETNAM 4 N34 METHANESULFONAMIDE HETSYN N34 N-{3-[(4AS)-1-(3,3-DIMETHYLBUTYL)-4-HYDROXY-2-OXO-1,2, HETSYN 2 N34 4A,5,6,7-HEXAHYDROPYRROLO[1,2-B]PYRIDAZIN-3-YL]-1,1- HETSYN 3 N34 DIOXIDO-2H-1, 2,4-BENZOTHIADIAZIN-7- HETSYN 4 N34 YL}METHANESULFONAMIDE FORMUL 3 N34 2(C21 H29 N5 O6 S2) FORMUL 5 HOH *278(H2 O) HELIX 1 1 HIS A 33 ASN A 35 5 3 HELIX 2 2 THR A 41 ARG A 43 5 3 HELIX 3 3 SER A 44 THR A 53 1 10 HELIX 4 4 ASP A 61 SER A 76 1 16 HELIX 5 5 SER A 84 LEU A 91 1 8 HELIX 6 6 GLY A 104 ASN A 110 1 7 HELIX 7 7 SER A 112 ASP A 129 1 18 HELIX 8 8 ASP A 164 GLY A 188 1 25 HELIX 9 9 SER A 189 TYR A 195 5 7 HELIX 10 10 SER A 196 LYS A 211 1 16 HELIX 11 11 CYS A 223 VAL A 228 1 6 HELIX 12 12 THR A 229 GLN A 241 1 13 HELIX 13 13 ALA A 246 LEU A 260 1 15 HELIX 14 14 THR A 286 ALA A 306 1 21 HELIX 15 15 GLY A 328 TYR A 346 1 19 HELIX 16 16 ASP A 359 ILE A 363 5 5 HELIX 17 17 PRO A 388 THR A 399 1 12 HELIX 18 18 ASN A 406 TYR A 415 1 10 HELIX 19 19 THR A 418 ILE A 424 1 7 HELIX 20 20 ILE A 424 GLU A 437 1 14 HELIX 21 21 GLU A 455 LEU A 457 5 3 HELIX 22 22 ASP A 458 GLY A 468 1 11 HELIX 23 23 LEU A 469 SER A 473 5 5 HELIX 24 24 SER A 478 GLY A 493 1 16 HELIX 25 25 PRO A 496 GLN A 514 1 19 HELIX 26 26 GLY A 515 PHE A 526 1 12 HELIX 27 27 ASN A 527 VAL A 530 5 4 HELIX 28 28 ILE A 539 GLN A 544 5 6 HELIX 29 29 LEU B 26 LEU B 31 1 6 HELIX 30 30 HIS B 33 ASN B 35 5 3 HELIX 31 31 THR B 41 ARG B 43 5 3 HELIX 32 32 SER B 44 THR B 53 1 10 HELIX 33 33 ASP B 61 SER B 76 1 16 HELIX 34 34 SER B 84 LEU B 91 1 8 HELIX 35 35 GLY B 104 ASN B 110 1 7 HELIX 36 36 SER B 112 ASP B 129 1 18 HELIX 37 37 ASP B 164 GLY B 188 1 25 HELIX 38 38 SER B 189 TYR B 195 5 7 HELIX 39 39 SER B 196 SER B 210 1 15 HELIX 40 40 CYS B 223 VAL B 228 1 6 HELIX 41 41 THR B 229 GLN B 241 1 13 HELIX 42 42 ALA B 246 LEU B 260 1 15 HELIX 43 43 THR B 286 LYS B 307 1 22 HELIX 44 44 GLY B 328 TYR B 346 1 19 HELIX 45 45 ASP B 359 ILE B 363 5 5 HELIX 46 46 PRO B 388 ARG B 401 1 14 HELIX 47 47 ASN B 406 TYR B 415 1 10 HELIX 48 48 THR B 418 ILE B 424 1 7 HELIX 49 49 ILE B 424 GLN B 436 1 13 HELIX 50 50 GLU B 455 LEU B 457 5 3 HELIX 51 51 ASP B 458 GLY B 468 1 11 HELIX 52 52 LEU B 469 SER B 473 5 5 HELIX 53 53 SER B 478 GLY B 493 1 16 HELIX 54 54 PRO B 496 GLN B 514 1 19 HELIX 55 55 GLY B 515 PHE B 526 1 12 HELIX 56 56 ASN B 527 VAL B 530 5 4 HELIX 57 57 ALA B 541 LEU B 545 5 5 SHEET 1 A 5 TYR A 4 TRP A 6 0 SHEET 2 A 5 ASN A 273 ARG A 277 -1 O TYR A 276 N THR A 5 SHEET 3 A 5 GLY A 264 THR A 267 -1 N LEU A 266 O CYS A 274 SHEET 4 A 5 THR A 136 ALA A 140 1 N ILE A 138 O THR A 267 SHEET 5 A 5 LEU A 159 PRO A 163 -1 O PHE A 162 N THR A 137 SHEET 1 B 2 VAL A 37 ALA A 39 0 SHEET 2 B 2 VAL A 144 CYS A 146 -1 O PHE A 145 N TYR A 38 SHEET 1 C 3 PRO A 214 TYR A 219 0 SHEET 2 C 3 ASP A 319 GLU A 325 -1 O CYS A 324 N MET A 215 SHEET 3 C 3 GLN A 309 ASN A 316 -1 N THR A 312 O ILE A 323 SHEET 1 D 2 ASN A 369 HIS A 374 0 SHEET 2 D 2 ARG A 380 THR A 385 -1 O VAL A 381 N ALA A 373 SHEET 1 E 2 LEU A 443 ILE A 447 0 SHEET 2 E 2 ALA A 450 ILE A 454 -1 O ILE A 454 N LEU A 443 SHEET 1 F 5 TYR B 4 TRP B 6 0 SHEET 2 F 5 ASN B 273 ARG B 277 -1 O TYR B 276 N THR B 5 SHEET 3 F 5 GLY B 264 THR B 267 -1 N LEU B 266 O CYS B 274 SHEET 4 F 5 THR B 136 ALA B 140 1 N ILE B 138 O THR B 267 SHEET 5 F 5 LEU B 159 PRO B 163 -1 O PHE B 162 N THR B 137 SHEET 1 G 2 VAL B 37 ALA B 39 0 SHEET 2 G 2 VAL B 144 CYS B 146 -1 O PHE B 145 N TYR B 38 SHEET 1 H 3 PRO B 214 ASP B 220 0 SHEET 2 H 3 ASP B 319 GLU B 325 -1 O CYS B 324 N MET B 215 SHEET 3 H 3 GLN B 309 ASN B 316 -1 N GLN B 309 O GLU B 325 SHEET 1 I 2 ASN B 369 HIS B 374 0 SHEET 2 I 2 ARG B 380 THR B 385 -1 O THR B 385 N ASN B 369 SHEET 1 J 2 LEU B 443 ILE B 447 0 SHEET 2 J 2 ALA B 450 ILE B 454 -1 O ILE B 454 N LEU B 443 SSBOND 1 CYS A 303 CYS A 311 1555 1555 2.04 SSBOND 2 CYS B 303 CYS B 311 1555 1555 2.69 SITE 1 AC1 14 PHE A 193 SER A 288 ASN A 291 ASN A 316 SITE 2 AC1 14 GLY A 317 ASP A 318 CYS A 366 SER A 368 SITE 3 AC1 14 MET A 414 TYR A 415 ILE A 447 TYR A 448 SITE 4 AC1 14 GLY A 449 SER A 556 SITE 1 AC2 14 PHE B 193 ARG B 200 SER B 288 ASN B 291 SITE 2 AC2 14 ASN B 316 GLY B 317 ASP B 318 CYS B 366 SITE 3 AC2 14 SER B 368 MET B 414 TYR B 415 TYR B 448 SITE 4 AC2 14 GLY B 449 SER B 556 CRYST1 86.302 106.258 126.225 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 0.011587 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009411 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007922 0.00000