HEADER BIOSYNTHETIC PROTEIN 22-AUG-18 6HG1 TITLE HYBRID DIHYDROOROTASE DOMAIN OF HUMAN CAD WITH E. COLI FLEXIBLE LOOP TITLE 2 IN APO STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAD PROTEIN,DIHYDROOROTASE,CAD PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DHOASE; COMPND 5 EC: 6.3.5.5,2.1.3.2,3.5.2.3,3.5.2.3,6.3.5.5,2.1.3.2,3.5.2.3; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS, ESCHERICHIA COLI; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606, 83333; SOURCE 5 STRAIN: K12; SOURCE 6 GENE: CAD, PYRC, B1062, JW1049; SOURCE 7 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: HEK293 GNTI; SOURCE 10 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 3 17-JAN-24 6HG1 1 REMARK REVDAT 2 19-DEC-18 6HG1 1 JRNL REVDAT 1 24-OCT-18 6HG1 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. 2.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 2.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 72.36 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 22254 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1047 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 72.3983 - 4.0512 0.99 3153 159 0.1589 0.1735 REMARK 3 2 4.0512 - 3.2155 1.00 3050 153 0.1627 0.1942 REMARK 3 3 3.2155 - 2.8091 1.00 3015 150 0.1848 0.2097 REMARK 3 4 2.8091 - 2.5522 1.00 3031 133 0.1831 0.2500 REMARK 3 5 2.5522 - 2.3693 1.00 3001 148 0.1881 0.2840 REMARK 3 6 2.3693 - 2.2296 1.00 2988 160 0.2132 0.2785 REMARK 3 7 2.2296 - 2.1179 0.99 2969 144 0.2415 0.3353 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.180 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 41.69 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 : 0.007 3007 REMARK 3 ANGLE : 0.841 4120 REMARK 3 CHIRALITY : 0.046 466 REMARK 3 PLANARITY : 0.005 544 REMARK 3 DIHEDRAL : 12.932 2452 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 6HG1 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_1200011613. 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 (1.14_3260: ???) REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22259 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.120 REMARK 200 RESOLUTION RANGE LOW (A) : 72.360 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.19 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 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: 4C6C REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 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 MOTHER LIQUOR: REMARK 280 2.5-3 M POTASSIUM FORMATE, 0.1 M HEPES PH 7.5, VAPOR DIFFUSION, REMARK 280 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 29.49200 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 29.49200 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 40.52450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 80.29550 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 40.52450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 80.29550 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 29.49200 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 40.52450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 80.29550 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 29.49200 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 40.52450 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 80.29550 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 TOTAL BURIED SURFACE AREA: 770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -79.0 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 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 C FMT A1906 LIES ON A SPECIAL POSITION. 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 GLU A1594 CG CD OE1 OE2 REMARK 470 THR A1784 OG1 CG2 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 OH TYR A 1558 HH11 ARG A 1663 1.55 REMARK 500 HZ2 LYS A 1521 OE1 GLU A 1524 1.60 REMARK 500 O2 FMT A 1905 O HOH A 2001 1.81 REMARK 500 O HOH A 2002 O HOH A 2051 2.03 REMARK 500 O GLY A 1806 O HOH A 2002 2.13 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 SG CYS A 1698 HG CYS A 1698 3454 1.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ILE A1797 CB - CA - C ANGL. DEV. = -16.0 DEGREES REMARK 500 ILE A1797 CB - CA - C ANGL. DEV. = -14.0 DEGREES REMARK 500 ILE A1797 CA - C - N ANGL. DEV. = -20.7 DEGREES REMARK 500 ILE A1797 CA - C - N ANGL. DEV. = -22.4 DEGREES 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 ASN A1505 49.31 -76.87 REMARK 500 GLU A1595 -122.05 54.75 REMARK 500 HIS A1616 74.94 17.98 REMARK 500 HIS A1689 106.63 -53.62 REMARK 500 SER A1700 -79.56 -53.14 REMARK 500 SER A1700 -79.07 -53.71 REMARK 500 HIS A1735 -62.94 -150.22 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ILE A1797 25.80 REMARK 500 ILE A1797 25.60 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 105.0 REMARK 620 3 KCX A1556 OQ2 97.2 88.3 REMARK 620 4 ASP A1688 OD1 78.7 95.0 175.3 REMARK 620 5 HOH A2010 O 114.7 132.1 111.2 68.8 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 A1592 ND1 106.8 REMARK 620 3 HIS A1616 NE2 114.1 101.2 REMARK 620 4 HOH A2010 O 126.2 121.3 80.2 REMARK 620 N 1 2 3 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 FMT 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 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FMT A 1905 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FMT A 1906 DBREF 6HG1 A 1460 1559 UNP P27708 PYR1_HUMAN 1460 1559 DBREF 6HG1 A 1560 1571 UNP P05020 PYRC_ECOLI 107 118 DBREF 6HG1 A 1572 1828 UNP P27708 PYR1_HUMAN 1570 1826 SEQADV 6HG1 ALA A 1459 UNP P27708 EXPRESSION TAG SEQADV 6HG1 GLU A 1595 UNP P27708 GLN 1593 CONFLICT SEQADV 6HG1 ALA A 1829 UNP P27708 EXPRESSION TAG SEQRES 1 A 371 ALA LYS LEU VAL ARG LEU PRO GLY LEU ILE ASP VAL HIS SEQRES 2 A 371 VAL HIS LEU ARG GLU PRO GLY GLY THR HIS LYS GLU ASP SEQRES 3 A 371 PHE ALA SER GLY THR ALA ALA ALA LEU ALA GLY GLY ILE SEQRES 4 A 371 THR MET VAL CYS ALA MET PRO ASN THR ARG PRO PRO ILE SEQRES 5 A 371 ILE ASP ALA PRO ALA LEU ALA LEU ALA GLN LYS LEU ALA SEQRES 6 A 371 GLU ALA GLY ALA ARG CYS ASP PHE ALA LEU PHE LEU GLY SEQRES 7 A 371 ALA SER SER GLU ASN ALA GLY THR LEU GLY THR VAL ALA SEQRES 8 A 371 GLY SER ALA ALA GLY LEU KCX LEU TYR LEU ALA ASN ALA SEQRES 9 A 371 THR THR ASN SER SER HIS GLY VAL THR SER VAL VAL GLN SEQRES 10 A 371 TRP MET GLU HIS PHE GLU THR TRP PRO SER HIS LEU PRO SEQRES 11 A 371 ILE VAL ALA HIS ALA GLU GLU GLN THR VAL ALA ALA VAL SEQRES 12 A 371 LEU MET VAL ALA GLN LEU THR GLN ARG SER VAL HIS ILE SEQRES 13 A 371 CYS HIS VAL ALA ARG LYS GLU GLU ILE LEU LEU ILE LYS SEQRES 14 A 371 ALA ALA LYS ALA ARG GLY LEU PRO VAL THR CYS GLU VAL SEQRES 15 A 371 ALA PRO HIS HIS LEU PHE LEU SER HIS ASP ASP LEU GLU SEQRES 16 A 371 ARG LEU GLY PRO GLY LYS GLY GLU VAL ARG PRO GLU LEU SEQRES 17 A 371 GLY SER ARG GLN ASP VAL GLU ALA LEU TRP GLU ASN MET SEQRES 18 A 371 ALA VAL ILE ASP CYS PHE ALA SER ASP HIS ALA PRO HIS SEQRES 19 A 371 THR LEU GLU GLU LYS CYS GLY SER ARG PRO PRO PRO GLY SEQRES 20 A 371 PHE PRO GLY LEU GLU THR MET LEU PRO LEU LEU LEU THR SEQRES 21 A 371 ALA VAL SER GLU GLY ARG LEU SER LEU ASP ASP LEU LEU SEQRES 22 A 371 GLN ARG LEU HIS HIS ASN PRO ARG ARG ILE PHE HIS LEU SEQRES 23 A 371 PRO PRO GLN GLU ASP THR TYR VAL GLU VAL ASP LEU GLU SEQRES 24 A 371 HIS GLU TRP THR ILE PRO SER HIS MET PRO PHE SER LYS SEQRES 25 A 371 ALA HIS TRP THR PRO PHE GLU GLY GLN LYS VAL LYS GLY SEQRES 26 A 371 THR VAL ARG ARG VAL VAL LEU ARG GLY GLU VAL ALA TYR SEQRES 27 A 371 ILE ASP GLY GLN VAL LEU VAL PRO PRO GLY TYR GLY GLN SEQRES 28 A 371 ASP VAL ARG LYS TRP PRO GLN GLY ALA VAL PRO GLN LEU SEQRES 29 A 371 PRO PRO SER ALA PRO ALA ALA MODRES 6HG1 KCX A 1556 LYS MODIFIED RESIDUE HET KCX A1556 22 HET ZN A1901 1 HET ZN A1902 1 HET FMT A1903 5 HET FMT A1904 5 HET FMT A1905 5 HET FMT A1906 5 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM ZN ZINC ION HETNAM FMT FORMIC ACID FORMUL 1 KCX C7 H14 N2 O4 FORMUL 2 ZN 2(ZN 2+) FORMUL 4 FMT 4(C H2 O2) FORMUL 8 HOH *57(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 1572 TRP A 1583 1 12 HELIX 5 AA5 GLN A 1596 THR A 1608 1 13 HELIX 6 AA6 ARG A 1619 ARG A 1632 1 14 HELIX 7 AA7 ALA A 1641 LEU A 1647 1 7 HELIX 8 AA8 SER A 1648 ASP A 1650 5 3 HELIX 9 AA9 ASP A 1651 GLY A 1660 1 10 HELIX 10 AB1 SER A 1668 ASN A 1678 1 11 HELIX 11 AB2 MET A 1679 ILE A 1682 5 4 HELIX 12 AB3 THR A 1693 GLY A 1699 1 7 HELIX 13 AB4 THR A 1711 GLU A 1722 1 12 HELIX 14 AB5 SER A 1726 HIS A 1735 1 10 HELIX 15 AB6 HIS A 1735 HIS A 1743 1 9 HELIX 16 AB7 ASP A 1810 ALA A 1818 5 9 SHEET 1 AA1 5 LEU A1461 PRO A1465 0 SHEET 2 AA1 5 TYR A1751 THR A1761 -1 O VAL A1752 N LEU A1464 SHEET 3 AA1 5 LYS A1780 LEU A1790 -1 O GLY A1783 N HIS A1758 SHEET 4 AA1 5 GLU A1793 ILE A1797 -1 O GLU A1793 N LEU A1790 SHEET 5 AA1 5 GLN A1800 VAL A1801 -1 O GLN A1800 N ILE A1797 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 ASP A1530 N VAL A1500 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 A1589 HIS A1592 1 O VAL A1590 N LEU A1557 SHEET 4 AA3 6 VAL A1612 ILE A1614 1 O HIS A1613 N ALA A1591 SHEET 5 AA3 6 VAL A1636 VAL A1640 1 O THR A1637 N ILE A1614 SHEET 6 AA3 6 CYS A1684 PHE A1685 1 O CYS A1684 N VAL A1640 SSBOND 1 CYS A 1698 CYS A 1698 1555 3454 2.04 LINK C LEU A1555 N KCX A1556 1555 1555 1.33 LINK C KCX A1556 N LEU A1557 1555 1555 1.32 LINK NE2 HIS A1471 ZN ZN A1902 1555 1555 1.71 LINK NE2 HIS A1473 ZN ZN A1902 1555 1555 2.13 LINK OQ1 KCX A1556 ZN ZN A1901 1555 1555 1.91 LINK OQ2 KCX A1556 ZN ZN A1902 1555 1555 2.05 LINK ND1 HIS A1592 ZN ZN A1901 1555 1555 2.24 LINK NE2 HIS A1616 ZN ZN A1901 1555 1555 1.99 LINK OD1 ASP A1688 ZN ZN A1902 1555 1555 2.59 LINK ZN ZN A1901 O HOH A2010 1555 1555 2.27 LINK ZN ZN A1902 O HOH A2010 1555 1555 2.30 CISPEP 1 GLU A 1476 PRO A 1477 0 3.82 CISPEP 2 ARG A 1507 PRO A 1508 0 3.42 CISPEP 3 ARG A 1663 PRO A 1664 0 -4.27 SITE 1 AC1 6 HIS A1471 KCX A1556 HIS A1592 HIS A1616 SITE 2 AC1 6 ZN A1902 HOH A2010 SITE 1 AC2 6 HIS A1471 HIS A1473 KCX A1556 ASP A1688 SITE 2 AC2 6 ZN A1901 HOH A2010 SITE 1 AC3 2 PRO A1746 GLU A1748 SITE 1 AC4 7 PRO A1504 KCX A1556 TYR A1558 SER A1566 SITE 2 AC4 7 HIS A1568 HOH A2024 HOH A2035 SITE 1 AC5 8 PRO A1588 ILE A1589 ARG A1610 SER A1611 SITE 2 AC5 8 VAL A1612 HIS A1613 HOH A2001 HOH A2039 SITE 1 AC6 2 HIS A1736 ARG A1739 CRYST1 81.049 160.591 58.984 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 0.012338 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006227 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016954 0.00000