HEADER HYDROLASE 28-AUG-25 9WIN TITLE CRYSTAL STRUCTURE OF THE HUMAN DIHYDROOROTASE DOMAIN COMPLEXED WITH 5- TITLE 2 FLUOROOROTIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAD PROTEIN; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CAD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693 KEYWDS DIHYDROOROTASE, HUMAN CAD, HYDROLASE, ZN EXPDTA X-RAY DIFFRACTION AUTHOR H.Y.HUANG,M.C.WANG,C.Y.HUANG REVDAT 1 08-JUL-26 9WIN 0 JRNL AUTH Y.H.HUANG,T.Y.HUANG,M.C.WANG,C.Y.HUANG JRNL TITL STRUCTURAL BASIS OF POTENT INHIBITION OF THE HUMAN CAD JRNL TITL 2 DIHYDROOROTASE DOMAIN BY 5-AMINOOROTIC ACID. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 787 52804 2025 JRNL REFN ESSN 1090-2104 JRNL PMID 41101239 JRNL DOI 10.1016/J.BBRC.2025.152804 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.19.1_4122: ???) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.65 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 58891 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.400 REMARK 3 FREE R VALUE TEST SET COUNT : 2002 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 29.6500 - 3.7500 0.99 4272 147 0.1478 0.1501 REMARK 3 2 3.7400 - 2.9700 0.99 4113 146 0.1509 0.1831 REMARK 3 3 2.9700 - 2.6000 1.00 4097 144 0.1768 0.2026 REMARK 3 4 2.6000 - 2.3600 1.00 4086 145 0.1736 0.2258 REMARK 3 5 2.3600 - 2.1900 1.00 4060 143 0.1646 0.2104 REMARK 3 6 2.1900 - 2.0600 1.00 4051 142 0.1671 0.2047 REMARK 3 7 2.0600 - 1.9600 1.00 4052 143 0.1709 0.1772 REMARK 3 8 1.9600 - 1.8700 0.99 4018 142 0.1832 0.2234 REMARK 3 9 1.8700 - 1.8000 1.00 4070 144 0.1876 0.2039 REMARK 3 10 1.8000 - 1.7400 1.00 4033 142 0.1890 0.2410 REMARK 3 11 1.7400 - 1.6900 1.00 4036 142 0.1961 0.2337 REMARK 3 12 1.6900 - 1.6400 1.00 4025 141 0.2020 0.2104 REMARK 3 13 1.6400 - 1.5900 1.00 4039 142 0.2139 0.2272 REMARK 3 14 1.5900 - 1.5500 0.98 3937 139 0.2179 0.2588 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.180 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 2878 REMARK 3 ANGLE : 0.936 3924 REMARK 3 CHIRALITY : 0.056 438 REMARK 3 PLANARITY : 0.010 515 REMARK 3 DIHEDRAL : 8.341 391 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9WIN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-AUG-25. REMARK 100 THE DEPOSITION ID IS D_1300063131. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUN-25 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : TPS 05A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58891 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 29.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.140 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES, PH 7.0, 1.6M POTASSIUM REMARK 280 SODIUM TARTRATE TETRAHYDRATE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 31.22200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 31.22200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 41.16850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 79.46550 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 41.16850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 79.46550 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 31.22200 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 41.16850 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 79.46550 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 31.22200 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 41.16850 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 79.46550 REMARK 290 SMTRY3 8 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: 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 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 MET A 1456 REMARK 465 THR A 1457 REMARK 465 SER A 1458 REMARK 465 GLN A 1459 REMARK 465 LYS A 1460 REMARK 465 PRO A 1822 REMARK 465 SER A 1823 REMARK 465 ALA A 1824 REMARK 465 PRO A 1825 REMARK 465 ALA A 1826 REMARK 465 THR A 1827 REMARK 465 SER A 1828 REMARK 465 GLU A 1829 REMARK 465 MET A 1830 REMARK 465 THR A 1831 REMARK 465 THR A 1832 REMARK 465 THR A 1833 REMARK 465 PRO A 1834 REMARK 465 GLU A 1835 REMARK 465 ARG A 1836 REMARK 465 PRO A 1837 REMARK 465 ARG A 1838 REMARK 465 ARG A 1839 REMARK 465 GLY A 1840 REMARK 465 ILE A 1841 REMARK 465 PRO A 1842 REMARK 465 GLY A 1843 REMARK 465 LEU A 1844 REMARK 465 PRO A 1845 REMARK 465 ASP A 1846 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 GLU A1483 153.24 175.20 REMARK 500 ASN A1505 48.55 -87.51 REMARK 500 ASN A1560 -123.37 -114.31 REMARK 500 GLN A1593 -122.48 50.78 REMARK 500 HIS A1614 77.92 18.00 REMARK 500 HIS A1733 -66.90 -146.96 REMARK 500 ASP A1796 54.26 36.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1902 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A1471 NE2 REMARK 620 2 HIS A1473 NE2 112.5 REMARK 620 3 KCX A1556 OQ2 89.5 90.1 REMARK 620 4 ASP A1686 OD1 81.4 93.1 171.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1903 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX A1556 OQ1 REMARK 620 2 HIS A1590 ND1 105.9 REMARK 620 3 HIS A1614 NE2 106.3 90.0 REMARK 620 4 FOT A1901 O6 114.7 81.2 139.0 REMARK 620 N 1 2 3 DBREF 9WIN A 1456 1846 UNP P27708 PYR1_HUMAN 1456 1846 SEQRES 1 A 391 MET THR SER GLN LYS LEU VAL ARG LEU PRO GLY LEU ILE SEQRES 2 A 391 ASP VAL HIS VAL HIS LEU ARG GLU PRO GLY GLY THR HIS SEQRES 3 A 391 LYS GLU ASP PHE ALA SER GLY THR ALA ALA ALA LEU ALA SEQRES 4 A 391 GLY GLY ILE THR MET VAL CYS ALA MET PRO ASN THR ARG SEQRES 5 A 391 PRO PRO ILE ILE ASP ALA PRO ALA LEU ALA LEU ALA GLN SEQRES 6 A 391 LYS LEU ALA GLU ALA GLY ALA ARG CYS ASP PHE ALA LEU SEQRES 7 A 391 PHE LEU GLY ALA SER SER GLU ASN ALA GLY THR LEU GLY SEQRES 8 A 391 THR VAL ALA GLY SER ALA ALA GLY LEU KCX LEU TYR LEU SEQRES 9 A 391 ASN GLU THR PHE SER GLU LEU ARG LEU ASP SER VAL VAL SEQRES 10 A 391 GLN TRP MET GLU HIS PHE GLU THR TRP PRO SER HIS LEU SEQRES 11 A 391 PRO ILE VAL ALA HIS ALA GLU GLN GLN THR VAL ALA ALA SEQRES 12 A 391 VAL LEU MET VAL ALA GLN LEU THR GLN ARG SER VAL HIS SEQRES 13 A 391 ILE CYS HIS VAL ALA ARG LYS GLU GLU ILE LEU LEU ILE SEQRES 14 A 391 LYS ALA ALA LYS ALA ARG GLY LEU PRO VAL THR CYS GLU SEQRES 15 A 391 VAL ALA PRO HIS HIS LEU PHE LEU SER HIS ASP ASP LEU SEQRES 16 A 391 GLU ARG LEU GLY PRO GLY LYS GLY GLU VAL ARG PRO GLU SEQRES 17 A 391 LEU GLY SER ARG GLN ASP VAL GLU ALA LEU TRP GLU ASN SEQRES 18 A 391 MET ALA VAL ILE ASP CYS PHE ALA SER ASP HIS ALA PRO SEQRES 19 A 391 HIS THR LEU GLU GLU LYS CYS GLY SER ARG PRO PRO PRO SEQRES 20 A 391 GLY PHE PRO GLY LEU GLU THR MET LEU PRO LEU LEU LEU SEQRES 21 A 391 THR ALA VAL SER GLU GLY ARG LEU SER LEU ASP ASP LEU SEQRES 22 A 391 LEU GLN ARG LEU HIS HIS ASN PRO ARG ARG ILE PHE HIS SEQRES 23 A 391 LEU PRO PRO GLN GLU ASP THR TYR VAL GLU VAL ASP LEU SEQRES 24 A 391 GLU HIS GLU TRP THR ILE PRO SER HIS MET PRO PHE SER SEQRES 25 A 391 LYS ALA HIS TRP THR PRO PHE GLU GLY GLN LYS VAL LYS SEQRES 26 A 391 GLY THR VAL ARG ARG VAL VAL LEU ARG GLY GLU VAL ALA SEQRES 27 A 391 TYR ILE ASP GLY GLN VAL LEU VAL PRO PRO GLY TYR GLY SEQRES 28 A 391 GLN ASP VAL ARG LYS TRP PRO GLN GLY ALA VAL PRO GLN SEQRES 29 A 391 LEU PRO PRO SER ALA PRO ALA THR SER GLU MET THR THR SEQRES 30 A 391 THR PRO GLU ARG PRO ARG ARG GLY ILE PRO GLY LEU PRO SEQRES 31 A 391 ASP MODRES 9WIN KCX A 1556 LYS MODIFIED RESIDUE HET KCX A1556 12 HET FOT A1901 14 HET ZN A1902 1 HET ZN A1903 1 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM FOT 5-FLUORO-2,6-DIOXO-1,2,3,6-TETRAHYDROPYRIMIDINE-4- HETNAM 2 FOT CARBOXYLIC ACID HETNAM ZN ZINC ION HETSYN FOT 5-FLUOROOROTIC ACID FORMUL 1 KCX C7 H14 N2 O4 FORMUL 2 FOT C5 H3 F N2 O4 FORMUL 3 ZN 2(ZN 2+) FORMUL 5 HOH *352(H2 O) HELIX 1 AA1 ASP A 1484 GLY A 1495 1 12 HELIX 2 AA2 ASP A 1512 ALA A 1527 1 16 HELIX 3 AA3 VAL A 1548 ALA A 1552 5 5 HELIX 4 AA4 PHE A 1563 ARG A 1567 5 5 HELIX 5 AA5 SER A 1570 TRP A 1581 1 12 HELIX 6 AA6 GLN A 1593 THR A 1606 1 14 HELIX 7 AA7 ARG A 1617 ARG A 1630 1 14 HELIX 8 AA8 ALA A 1639 LEU A 1645 1 7 HELIX 9 AA9 SER A 1646 ASP A 1648 5 3 HELIX 10 AB1 ASP A 1649 GLY A 1658 1 10 HELIX 11 AB2 SER A 1666 ASN A 1676 1 11 HELIX 12 AB3 MET A 1677 ILE A 1680 5 4 HELIX 13 AB4 THR A 1691 CYS A 1696 1 6 HELIX 14 AB5 GLY A 1706 GLU A 1720 1 15 HELIX 15 AB6 SER A 1724 HIS A 1733 1 10 HELIX 16 AB7 HIS A 1733 HIS A 1741 1 9 HELIX 17 AB8 ASP A 1808 ALA A 1816 5 9 SHEET 1 AA1 5 VAL A1462 PRO A1465 0 SHEET 2 AA1 5 TYR A1749 THR A1759 -1 O VAL A1750 N LEU A1464 SHEET 3 AA1 5 LYS A1778 LEU A1788 -1 O ARG A1785 N GLU A1751 SHEET 4 AA1 5 GLU A1791 ILE A1795 -1 O ALA A1793 N VAL A1786 SHEET 5 AA1 5 GLN A1798 VAL A1799 -1 O GLN A1798 N ILE A1795 SHEET 1 AA2 3 LEU A1467 VAL A1472 0 SHEET 2 AA2 3 ILE A1497 ALA A1502 1 O THR A1498 N LEU A1467 SHEET 3 AA2 3 ASP A1530 LEU A1533 1 O ALA A1532 N ALA A1502 SHEET 1 AA3 6 LEU A1535 GLY A1536 0 SHEET 2 AA3 6 LEU A1555 TYR A1558 1 O KCX A1556 N LEU A1535 SHEET 3 AA3 6 ILE A1587 HIS A1590 1 O VAL A1588 N LEU A1555 SHEET 4 AA3 6 VAL A1610 ILE A1612 1 O HIS A1611 N ALA A1589 SHEET 5 AA3 6 VAL A1634 VAL A1638 1 O THR A1635 N ILE A1612 SHEET 6 AA3 6 CYS A1682 PHE A1683 1 O CYS A1682 N VAL A1638 LINK C LEU A1555 N KCX A1556 1555 1555 1.32 LINK C KCX A1556 N LEU A1557 1555 1555 1.32 LINK NE2 HIS A1471 ZN ZN A1902 1555 1555 2.06 LINK NE2 HIS A1473 ZN ZN A1902 1555 1555 2.12 LINK OQ2 KCX A1556 ZN ZN A1902 1555 1555 2.38 LINK OQ1 KCX A1556 ZN ZN A1903 1555 1555 2.20 LINK ND1 HIS A1590 ZN ZN A1903 1555 1555 2.14 LINK NE2 HIS A1614 ZN ZN A1903 1555 1555 2.20 LINK OD1 ASP A1686 ZN ZN A1902 1555 1555 2.21 LINK O6 FOT A1901 ZN ZN A1903 1555 1555 2.55 CISPEP 1 GLU A 1476 PRO A 1477 0 7.05 CISPEP 2 ARG A 1507 PRO A 1508 0 6.75 CISPEP 3 ARG A 1661 PRO A 1662 0 -5.35 CRYST1 82.337 158.931 62.444 90.00 90.00 90.00 C 2 2 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 0.012145 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006292 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016014 0.00000 CONECT 86 2799 CONECT 103 2799 CONECT 655 661 CONECT 661 655 662 CONECT 662 661 663 668 CONECT 663 662 664 CONECT 664 663 665 CONECT 665 664 666 CONECT 666 665 667 CONECT 667 666 670 CONECT 668 662 669 673 CONECT 669 668 CONECT 670 667 671 672 CONECT 671 670 2800 CONECT 672 670 2799 CONECT 673 668 CONECT 961 2800 CONECT 1146 2800 CONECT 1702 2799 CONECT 2785 2788 2789 2790 CONECT 2786 2787 2790 2791 CONECT 2787 2786 2792 2793 CONECT 2788 2785 CONECT 2789 2785 2793 2797 CONECT 2790 2785 2786 2798 CONECT 2791 2786 2800 CONECT 2792 2787 CONECT 2793 2787 2789 2794 CONECT 2794 2793 2795 2796 CONECT 2795 2794 CONECT 2796 2794 CONECT 2797 2789 CONECT 2798 2790 CONECT 2799 86 103 672 1702 CONECT 2800 671 961 1146 2791 MASTER 302 0 4 17 14 0 0 6 3149 1 35 31 END