HEADER BIOSYNTHETIC PROTEIN 22-AUG-18 6HG2 TITLE HYBRID DIHYDROOROTASE DOMAIN OF HUMAN CAD WITH E. COLI FLEXIBLE LOOP, TITLE 2 BOUND TO FLUOROOROTATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAD PROTEIN; COMPND 3 CHAIN: A; COMPND 4 EC: 6.3.5.5,2.1.3.2,3.5.2.3; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: 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: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293 GNTI; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: POPIN-M KEYWDS DE NOVO PYRIMIDINE BIOSYNTHESIS, CAD, TIM-BARREL, CARBOXYLATED KEYWDS 2 LYSINE, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.RAMON-MAIQUES,F.DEL CANO-OCHOA REVDAT 4 17-JAN-24 6HG2 1 REMARK REVDAT 3 15-NOV-23 6HG2 1 REMARK LINK ATOM REVDAT 2 19-DEC-18 6HG2 1 JRNL REVDAT 1 24-OCT-18 6HG2 0 JRNL AUTH F.DEL CANO-OCHOA,A.GRANDE-GARCIA,M.REVERTE-LOPEZ,M.D'ABRAMO, JRNL AUTH 2 S.RAMON-MAIQUES JRNL TITL CHARACTERIZATION OF THE CATALYTIC FLEXIBLE LOOP IN THE JRNL TITL 2 DIHYDROOROTASE DOMAIN OF THE HUMAN MULTI-ENZYMATIC PROTEIN JRNL TITL 3 CAD. JRNL REF J. BIOL. CHEM. V. 293 18903 2018 JRNL REFN ESSN 1083-351X JRNL PMID 30315107 JRNL DOI 10.1074/JBC.RA118.005494 REMARK 2 REMARK 2 RESOLUTION. 1.83 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.83 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.34 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 35532 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.150 REMARK 3 FREE R VALUE : 0.160 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.890 REMARK 3 FREE R VALUE TEST SET COUNT : 1738 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 48.3600 - 4.1800 0.99 2962 165 0.1581 0.1526 REMARK 3 2 4.1800 - 3.3200 1.00 2849 156 0.1323 0.1361 REMARK 3 3 3.3200 - 2.9000 1.00 2817 158 0.1592 0.1579 REMARK 3 4 2.9000 - 2.6300 1.00 2811 144 0.1637 0.2030 REMARK 3 5 2.6300 - 2.4400 1.00 2842 127 0.1495 0.1992 REMARK 3 6 2.4400 - 2.3000 1.00 2794 145 0.1299 0.1469 REMARK 3 7 2.3000 - 2.1900 1.00 2777 155 0.1215 0.1461 REMARK 3 8 2.1900 - 2.0900 1.00 2798 135 0.1228 0.1431 REMARK 3 9 2.0900 - 2.0100 1.00 2815 132 0.1442 0.1807 REMARK 3 10 2.0100 - 1.9400 1.00 2762 152 0.1614 0.1755 REMARK 3 11 1.9400 - 1.8800 1.00 2801 137 0.1906 0.2123 REMARK 3 12 1.8800 - 1.8300 1.00 2766 132 0.2247 0.2399 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.129 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.515 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.53 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.42 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 : 0.009 2959 REMARK 3 ANGLE : 1.047 4071 REMARK 3 CHIRALITY : 0.060 460 REMARK 3 PLANARITY : 0.007 537 REMARK 3 DIHEDRAL : 18.983 1817 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 6HG2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-AUG-18. REMARK 100 THE DEPOSITION ID IS D_1200011615. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUL-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 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 PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35552 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.830 REMARK 200 RESOLUTION RANGE LOW (A) : 48.340 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.89 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4C6I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN AT 2-3 MG/ML IN 20 MM TRIS PH REMARK 280 8, 0.15 M NACL, 0.02 MM ZINC SULFATE, 0.2 MM TCEP, 4 MM REMARK 280 FLUOROOROTATE MOTHER LIQUOR: 2.5-3 M POTASSIUM FORMATE, 0.1 M REMARK 280 HEPES PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K 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 30.41450 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 30.41450 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 40.78650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 79.64400 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 40.78650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 79.64400 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 30.41450 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 40.78650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 79.64400 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 30.41450 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 40.78650 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 79.64400 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -175.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -30.41450 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2238 LIES ON A SPECIAL POSITION. 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 1454 REMARK 465 PRO A 1455 REMARK 465 MET A 1456 REMARK 465 THR A 1457 REMARK 465 SER A 1458 REMARK 465 GLN A 1459 REMARK 465 ASN A 1560A REMARK 465 ALA A 1560B REMARK 465 THR A 1560C REMARK 465 THR A 1560D REMARK 465 ASN A 1560E REMARK 465 SER A 1560F REMARK 465 SER A 1560G REMARK 465 HIS A 1560H 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A1460 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 2057 O HOH A 2179 1.88 REMARK 500 O HOH A 2012 O HOH A 2186 2.03 REMARK 500 O HOH A 2060 O HOH A 2204 2.05 REMARK 500 O HOH A 2215 O HOH A 2224 2.10 REMARK 500 O HOH A 2212 O HOH A 2223 2.12 REMARK 500 O HOH A 2128 O HOH A 2176 2.13 REMARK 500 O HOH A 2157 O HOH A 2249 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 2199 O HOH A 2199 3554 1.39 REMARK 500 O HOH A 2004 O HOH A 2205 3554 1.60 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 ARG A1475 -6.19 64.81 REMARK 500 GLU A1483 150.65 173.53 REMARK 500 ASN A1505 47.83 -83.59 REMARK 500 THR A1569 -2.71 -141.33 REMARK 500 GLN A1593 -126.95 53.23 REMARK 500 HIS A1614 79.54 14.26 REMARK 500 HIS A1733 -67.38 -147.84 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 109.5 REMARK 620 3 KCX A1556 OQ2 94.6 94.3 REMARK 620 4 ASP A1686 OD1 80.7 89.9 174.5 REMARK 620 5 HOH A2078 O 115.9 132.7 94.5 85.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX A1556 OQ1 REMARK 620 2 HIS A1590 ND1 105.8 REMARK 620 3 HIS A1614 NE2 106.9 90.6 REMARK 620 4 FOT A1903 O6 121.8 77.5 131.3 REMARK 620 5 HOH A2078 O 100.6 147.8 99.3 72.9 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 1901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 1902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FOT A 1903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FMT A 1904 DBREF 6HG2 A 1456 1846 UNP P27708 PYR1_HUMAN 1456 1846 SEQADV 6HG2 GLY A 1454 UNP P27708 EXPRESSION TAG SEQADV 6HG2 PRO A 1455 UNP P27708 EXPRESSION TAG SEQADV 6HG2 ALA A 1560 UNP P27708 INSERTION SEQADV 6HG2 ALA A 1560B UNP P27708 INSERTION SEQADV 6HG2 THR A 1560C UNP P27708 GLU 1561 CONFLICT SEQADV 6HG2 ASN A 1560E UNP P27708 PHE 1563 CONFLICT SEQADV 6HG2 SER A 1560G UNP P27708 GLU 1565 CONFLICT SEQADV 6HG2 HIS A 1560H UNP P27708 LEU 1566 CONFLICT SEQADV 6HG2 GLY A 1567 UNP P27708 ARG 1567 CONFLICT SEQADV 6HG2 VAL A 1568 UNP P27708 LEU 1568 CONFLICT SEQADV 6HG2 THR A 1569 UNP P27708 ASP 1569 CONFLICT SEQRES 1 A 395 GLY PRO MET THR SER GLN LYS LEU VAL ARG LEU PRO GLY SEQRES 2 A 395 LEU ILE ASP VAL HIS VAL HIS LEU ARG GLU PRO GLY GLY SEQRES 3 A 395 THR HIS LYS GLU ASP PHE ALA SER GLY THR ALA ALA ALA SEQRES 4 A 395 LEU ALA GLY GLY ILE THR MET VAL CYS ALA MET PRO ASN SEQRES 5 A 395 THR ARG PRO PRO ILE ILE ASP ALA PRO ALA LEU ALA LEU SEQRES 6 A 395 ALA GLN LYS LEU ALA GLU ALA GLY ALA ARG CYS ASP PHE SEQRES 7 A 395 ALA LEU PHE LEU GLY ALA SER SER GLU ASN ALA GLY THR SEQRES 8 A 395 LEU GLY THR VAL ALA GLY SER ALA ALA GLY LEU KCX LEU SEQRES 9 A 395 TYR LEU ALA ASN ALA THR THR ASN SER SER HIS GLY VAL SEQRES 10 A 395 THR SER VAL VAL GLN TRP MET GLU HIS PHE GLU THR TRP SEQRES 11 A 395 PRO SER HIS LEU PRO ILE VAL ALA HIS ALA GLU GLN GLN SEQRES 12 A 395 THR VAL ALA ALA VAL LEU MET VAL ALA GLN LEU THR GLN SEQRES 13 A 395 ARG SER VAL HIS ILE CYS HIS VAL ALA ARG LYS GLU GLU SEQRES 14 A 395 ILE LEU LEU ILE LYS ALA ALA LYS ALA ARG GLY LEU PRO SEQRES 15 A 395 VAL THR CYS GLU VAL ALA PRO HIS HIS LEU PHE LEU SER SEQRES 16 A 395 HIS ASP ASP LEU GLU ARG LEU GLY PRO GLY LYS GLY GLU SEQRES 17 A 395 VAL ARG PRO GLU LEU GLY SER ARG GLN ASP VAL GLU ALA SEQRES 18 A 395 LEU TRP GLU ASN MET ALA VAL ILE ASP CYS PHE ALA SER SEQRES 19 A 395 ASP HIS ALA PRO HIS THR LEU GLU GLU LYS CYS GLY SER SEQRES 20 A 395 ARG PRO PRO PRO GLY PHE PRO GLY LEU GLU THR MET LEU SEQRES 21 A 395 PRO LEU LEU LEU THR ALA VAL SER GLU GLY ARG LEU SER SEQRES 22 A 395 LEU ASP ASP LEU LEU GLN ARG LEU HIS HIS ASN PRO ARG SEQRES 23 A 395 ARG ILE PHE HIS LEU PRO PRO GLN GLU ASP THR TYR VAL SEQRES 24 A 395 GLU VAL ASP LEU GLU HIS GLU TRP THR ILE PRO SER HIS SEQRES 25 A 395 MET PRO PHE SER LYS ALA HIS TRP THR PRO PHE GLU GLY SEQRES 26 A 395 GLN LYS VAL LYS GLY THR VAL ARG ARG VAL VAL LEU ARG SEQRES 27 A 395 GLY GLU VAL ALA TYR ILE ASP GLY GLN VAL LEU VAL PRO SEQRES 28 A 395 PRO GLY TYR GLY GLN ASP VAL ARG LYS TRP PRO GLN GLY SEQRES 29 A 395 ALA VAL PRO GLN LEU PRO PRO SER ALA PRO ALA THR SER SEQRES 30 A 395 GLU MET THR THR THR PRO GLU ARG PRO ARG ARG GLY ILE SEQRES 31 A 395 PRO GLY LEU PRO ASP MODRES 6HG2 KCX A 1556 LYS MODIFIED RESIDUE HET KCX A1556 24 HET ZN A1901 1 HET ZN A1902 1 HET FOT A1903 14 HET FMT A1904 4 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM ZN ZINC ION HETNAM FOT 5-FLUORO-2,6-DIOXO-1,2,3,6-TETRAHYDROPYRIMIDINE-4- HETNAM 2 FOT CARBOXYLIC ACID HETNAM FMT FORMIC ACID HETSYN FOT 5-FLUOROOROTIC ACID FORMUL 1 KCX C7 H14 N2 O4 FORMUL 2 ZN 2(ZN 2+) FORMUL 4 FOT C5 H3 F N2 O4 FORMUL 5 FMT C H2 O2 FORMUL 6 HOH *256(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 SER A 1570 TRP A 1581 1 12 HELIX 5 AA5 GLN A 1593 THR A 1606 1 14 HELIX 6 AA6 ARG A 1617 ARG A 1630 1 14 HELIX 7 AA7 ALA A 1639 LEU A 1645 1 7 HELIX 8 AA8 SER A 1646 ASP A 1648 5 3 HELIX 9 AA9 ASP A 1649 GLY A 1654 1 6 HELIX 10 AB1 SER A 1666 ASN A 1676 1 11 HELIX 11 AB2 MET A 1677 ILE A 1680 5 4 HELIX 12 AB3 THR A 1691 CYS A 1696 1 6 HELIX 13 AB4 GLY A 1706 GLU A 1720 1 15 HELIX 14 AB5 SER A 1724 HIS A 1733 1 10 HELIX 15 AB6 HIS A 1733 HIS A 1741 1 9 HELIX 16 AB7 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 A1557 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 SSBOND 1 CYS A 1696 CYS A 1696 1555 3454 2.60 LINK C LEU A1555 N KCX A1556 1555 1555 1.30 LINK C KCX A1556 N LEU A1557 1555 1555 1.33 LINK NE2 HIS A1471 ZN ZN A1902 1555 1555 2.01 LINK NE2 HIS A1473 ZN ZN A1902 1555 1555 1.98 LINK OQ1 KCX A1556 ZN ZN A1901 1555 1555 1.91 LINK OQ2 KCX A1556 ZN ZN A1902 1555 1555 2.08 LINK ND1 HIS A1590 ZN ZN A1901 1555 1555 2.12 LINK NE2 HIS A1614 ZN ZN A1901 1555 1555 2.09 LINK OD1 ASP A1686 ZN ZN A1902 1555 1555 2.43 LINK ZN ZN A1901 O6 FOT A1903 1555 1555 2.57 LINK ZN ZN A1901 O HOH A2078 1555 1555 1.98 LINK ZN ZN A1902 O HOH A2078 1555 1555 1.86 CISPEP 1 GLU A 1476 PRO A 1477 0 2.13 CISPEP 2 ARG A 1507 PRO A 1508 0 0.64 CISPEP 3 ARG A 1661 PRO A 1662 0 0.14 SITE 1 AC1 6 KCX A1556 HIS A1590 HIS A1614 ZN A1902 SITE 2 AC1 6 FOT A1903 HOH A2078 SITE 1 AC2 6 HIS A1471 HIS A1473 KCX A1556 ASP A1686 SITE 2 AC2 6 ZN A1901 HOH A2078 SITE 1 AC3 13 HIS A1473 ARG A1475 ASN A1505 KCX A1556 SITE 2 AC3 13 TYR A1558 HIS A1590 VAL A1660 ARG A1661 SITE 3 AC3 13 HIS A1690 PRO A1702 GLY A1703 ZN A1901 SITE 4 AC3 13 HOH A2078 SITE 1 AC4 3 GLN A1604 LEU A1605 ARG A1630 CRYST1 81.573 159.288 60.829 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 0.012259 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006278 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016440 0.00000