HEADER HYDROLASE 28-FEB-07 2EG7 TITLE THE CRYSTAL STRUCTURE OF E. COLI DIHYDROOROTASE COMPLEXED WITH HDDP COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROOROTASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DHOASE; COMPND 5 EC: 3.5.2.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: PYRC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: X7014A; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PBLUESCRIPT KEYWDS AMIDOHYDROLASE, TIM BARREL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.LEE,M.J.MAHER,J.M.GUSS REVDAT 6 15-NOV-23 2EG7 1 REMARK REVDAT 5 25-OCT-23 2EG7 1 REMARK SEQADV LINK REVDAT 4 11-OCT-17 2EG7 1 REMARK REVDAT 3 13-JUL-11 2EG7 1 VERSN REVDAT 2 24-FEB-09 2EG7 1 VERSN REVDAT 1 03-JUL-07 2EG7 0 JRNL AUTH M.LEE,C.W.CHAN,S.C.GRAHAM,R.I.CHRISTOPHERSON,J.M.GUSS, JRNL AUTH 2 M.J.MAHER JRNL TITL STRUCTURES OF LIGAND-FREE AND INHIBITOR COMPLEXES OF JRNL TITL 2 DIHYDROOROTASE FROM ESCHERICHIA COLI: IMPLICATIONS FOR LOOP JRNL TITL 3 MOVEMENT IN INHIBITOR DESIGN JRNL REF J.MOL.BIOL. V. 370 812 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17550785 JRNL DOI 10.1016/J.JMB.2007.05.019 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 3 NUMBER OF REFLECTIONS : 46251 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) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 2384 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3201 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.04 REMARK 3 BIN R VALUE (WORKING SET) : 0.2860 REMARK 3 BIN FREE R VALUE SET COUNT : 163 REMARK 3 BIN FREE R VALUE : 0.3270 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5388 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 346 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 27.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.05 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.89000 REMARK 3 B22 (A**2) : 1.90000 REMARK 3 B33 (A**2) : -3.79000 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): 0.199 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.179 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.161 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.140 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.936 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5528 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 5036 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7524 ; 1.394 ; 1.959 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11650 ; 0.844 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 686 ; 6.432 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 258 ;32.840 ;23.333 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 889 ;13.356 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 45 ;16.113 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 854 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6190 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1139 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1137 ; 0.203 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 5308 ; 0.181 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2685 ; 0.173 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 3124 ; 0.083 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 301 ; 0.138 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 6 ; 0.104 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 5 ; 0.085 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 18 ; 0.231 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 7 ; 0.184 ; 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): 4420 ; 0.742 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1375 ; 0.149 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5565 ; 0.869 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2385 ; 1.554 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1958 ; 2.297 ; 4.500 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 4 A 346 REMARK 3 ORIGIN FOR THE GROUP (A): 30.3954 40.2881 80.3550 REMARK 3 T TENSOR REMARK 3 T11: -0.1639 T22: -0.1704 REMARK 3 T33: -0.1520 T12: 0.0142 REMARK 3 T13: -0.0165 T23: -0.0360 REMARK 3 L TENSOR REMARK 3 L11: 1.6769 L22: 1.7926 REMARK 3 L33: 2.4717 L12: 0.0626 REMARK 3 L13: 0.6801 L23: -0.4583 REMARK 3 S TENSOR REMARK 3 S11: -0.0388 S12: -0.0277 S13: -0.0425 REMARK 3 S21: 0.1208 S22: 0.0490 S23: 0.0240 REMARK 3 S31: -0.1077 S32: 0.0454 S33: -0.0102 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 4 B 346 REMARK 3 ORIGIN FOR THE GROUP (A): 9.0261 14.5892 54.2782 REMARK 3 T TENSOR REMARK 3 T11: -0.0672 T22: -0.0333 REMARK 3 T33: -0.1340 T12: -0.0606 REMARK 3 T13: -0.0468 T23: -0.0078 REMARK 3 L TENSOR REMARK 3 L11: 1.6340 L22: 1.7089 REMARK 3 L33: 2.9850 L12: 0.3395 REMARK 3 L13: 0.7060 L23: 1.0449 REMARK 3 S TENSOR REMARK 3 S11: 0.0217 S12: 0.0017 S13: 0.0227 REMARK 3 S21: 0.0082 S22: 0.0562 S23: -0.0576 REMARK 3 S31: 0.1815 S32: -0.4307 S33: -0.0779 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2EG7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-MAR-07. REMARK 100 THE DEPOSITION ID IS D_1000026625. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-OCT-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9002 REMARK 200 MONOCHROMATOR : GE 111 REMARK 200 OPTICS : BENDING MAGNET REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46251 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.34500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: REFINEMENT REMARK 200 SOFTWARE USED: REFINEMENT REMARK 200 STARTING MODEL: PDB ENTRY 1XGE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15-20% PEG 3350, 0.1M MES, 75MM MGCL2, REMARK 280 150MM KCL, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K 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 25.79250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 90.32600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.81400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 90.32600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.79250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.81400 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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS ONE COPY OF THE BIOLOGICAL REMARK 300 DIMER. 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: 3430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -181.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 THR A 1 REMARK 465 ALA A 2 REMARK 465 PRO A 3 REMARK 465 GLN A 347 REMARK 465 THR B 1 REMARK 465 ALA B 2 REMARK 465 PRO B 3 REMARK 465 GLN B 347 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 155 NE CZ NH1 NH2 REMARK 480 GLU A 317 CD OE1 OE2 REMARK 480 GLU B 192 CD OE1 OE2 REMARK 480 ARG B 258 NE CZ NH1 NH2 REMARK 480 GLN B 320 CB CG CD OE1 NE2 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 A 20 -142.51 63.76 REMARK 500 VAL A 160 -54.96 -128.76 REMARK 500 HIS A 177 65.98 33.29 REMARK 500 GLU A 260 52.16 -101.58 REMARK 500 ALA A 287 31.01 -142.65 REMARK 500 VAL A 297 -51.89 -127.47 REMARK 500 ASP A 330 -154.40 -148.68 REMARK 500 HIS B 16 98.97 -166.55 REMARK 500 ARG B 20 -154.19 59.54 REMARK 500 VAL B 160 -55.96 -125.45 REMARK 500 LEU B 168 77.90 -111.88 REMARK 500 HIS B 177 69.03 24.99 REMARK 500 GLU B 260 65.55 -102.74 REMARK 500 ASP B 330 -174.59 74.05 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 A 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 16 NE2 REMARK 620 2 HIS A 18 NE2 122.4 REMARK 620 3 KCX A 102 OQ2 88.4 92.1 REMARK 620 4 ASP A 250 OD1 84.6 91.2 173.0 REMARK 620 5 OTD A 410 O62 119.7 117.5 83.0 100.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 400 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX A 102 OQ1 REMARK 620 2 HIS A 139 ND1 113.3 REMARK 620 3 HIS A 177 NE2 105.4 98.8 REMARK 620 4 OTD A 410 O62 96.3 134.7 105.5 REMARK 620 5 OTD A 410 O61 151.1 84.2 93.7 57.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 400 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 16 NE2 REMARK 620 2 HIS B 18 NE2 126.9 REMARK 620 3 KCX B 102 OQ2 84.3 97.7 REMARK 620 4 ASP B 250 OD1 87.8 91.0 170.7 REMARK 620 5 OTD B 410 O62 112.0 120.4 78.2 100.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX B 102 OQ1 REMARK 620 2 HIS B 139 ND1 112.2 REMARK 620 3 HIS B 177 NE2 109.6 96.8 REMARK 620 4 OTD B 410 O62 97.9 131.8 107.8 REMARK 620 5 OTD B 410 O61 145.3 80.4 100.2 55.3 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 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OTD A 410 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OTD B 410 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XGE RELATED DB: PDB REMARK 900 THE STRUCTURE OF E. COLI DIHYDROOROTASE COMPLEXED WITH L-DHO REMARK 900 RELATED ID: 2EG6 RELATED DB: PDB REMARK 900 RELATED ID: 2EG8 RELATED DB: PDB DBREF 2EG7 A 1 347 UNP P05020 PYRC_ECOLI 2 348 DBREF 2EG7 B 1 347 UNP P05020 PYRC_ECOLI 2 348 SEQADV 2EG7 KCX A 102 UNP P05020 LYS 103 MODIFIED RESIDUE SEQADV 2EG7 VAL A 119 UNP P05020 ILE 120 CONFLICT SEQADV 2EG7 KCX B 102 UNP P05020 LYS 103 MODIFIED RESIDUE SEQADV 2EG7 VAL B 119 UNP P05020 ILE 120 CONFLICT SEQRES 1 A 347 THR ALA PRO SER GLN VAL LEU LYS ILE ARG ARG PRO ASP SEQRES 2 A 347 ASP TRP HIS LEU HIS LEU ARG ASP GLY ASP MET LEU LYS SEQRES 3 A 347 THR VAL VAL PRO TYR THR SER GLU ILE TYR GLY ARG ALA SEQRES 4 A 347 ILE VAL MET PRO ASN LEU ALA PRO PRO VAL THR THR VAL SEQRES 5 A 347 GLU ALA ALA VAL ALA TYR ARG GLN ARG ILE LEU ASP ALA SEQRES 6 A 347 VAL PRO ALA GLY HIS ASP PHE THR PRO LEU MET THR CYS SEQRES 7 A 347 TYR LEU THR ASP SER LEU ASP PRO ASN GLU LEU GLU ARG SEQRES 8 A 347 GLY PHE ASN GLU GLY VAL PHE THR ALA ALA KCX LEU TYR SEQRES 9 A 347 PRO ALA ASN ALA THR THR ASN SER SER HIS GLY VAL THR SEQRES 10 A 347 SER VAL ASP ALA ILE MET PRO VAL LEU GLU ARG MET GLU SEQRES 11 A 347 LYS ILE GLY MET PRO LEU LEU VAL HIS GLY GLU VAL THR SEQRES 12 A 347 HIS ALA ASP ILE ASP ILE PHE ASP ARG GLU ALA ARG PHE SEQRES 13 A 347 ILE GLU SER VAL MET GLU PRO LEU ARG GLN ARG LEU THR SEQRES 14 A 347 ALA LEU LYS VAL VAL PHE GLU HIS ILE THR THR LYS ASP SEQRES 15 A 347 ALA ALA ASP TYR VAL ARG ASP GLY ASN GLU ARG LEU ALA SEQRES 16 A 347 ALA THR ILE THR PRO GLN HIS LEU MET PHE ASN ARG ASN SEQRES 17 A 347 HIS MET LEU VAL GLY GLY VAL ARG PRO HIS LEU TYR CYS SEQRES 18 A 347 LEU PRO ILE LEU LYS ARG ASN ILE HIS GLN GLN ALA LEU SEQRES 19 A 347 ARG GLU LEU VAL ALA SER GLY PHE ASN ARG VAL PHE LEU SEQRES 20 A 347 GLY THR ASP SER ALA PRO HIS ALA ARG HIS ARG LYS GLU SEQRES 21 A 347 SER SER CYS GLY CYS ALA GLY CYS PHE ASN ALA PRO THR SEQRES 22 A 347 ALA LEU GLY SER TYR ALA THR VAL PHE GLU GLU MET ASN SEQRES 23 A 347 ALA LEU GLN HIS PHE GLU ALA PHE CYS SER VAL ASN GLY SEQRES 24 A 347 PRO GLN PHE TYR GLY LEU PRO VAL ASN ASP THR PHE ILE SEQRES 25 A 347 GLU LEU VAL ARG GLU GLU GLN GLN VAL ALA GLU SER ILE SEQRES 26 A 347 ALA LEU THR ASP ASP THR LEU VAL PRO PHE LEU ALA GLY SEQRES 27 A 347 GLU THR VAL ARG TRP SER VAL LYS GLN SEQRES 1 B 347 THR ALA PRO SER GLN VAL LEU LYS ILE ARG ARG PRO ASP SEQRES 2 B 347 ASP TRP HIS LEU HIS LEU ARG ASP GLY ASP MET LEU LYS SEQRES 3 B 347 THR VAL VAL PRO TYR THR SER GLU ILE TYR GLY ARG ALA SEQRES 4 B 347 ILE VAL MET PRO ASN LEU ALA PRO PRO VAL THR THR VAL SEQRES 5 B 347 GLU ALA ALA VAL ALA TYR ARG GLN ARG ILE LEU ASP ALA SEQRES 6 B 347 VAL PRO ALA GLY HIS ASP PHE THR PRO LEU MET THR CYS SEQRES 7 B 347 TYR LEU THR ASP SER LEU ASP PRO ASN GLU LEU GLU ARG SEQRES 8 B 347 GLY PHE ASN GLU GLY VAL PHE THR ALA ALA KCX LEU TYR SEQRES 9 B 347 PRO ALA ASN ALA THR THR ASN SER SER HIS GLY VAL THR SEQRES 10 B 347 SER VAL ASP ALA ILE MET PRO VAL LEU GLU ARG MET GLU SEQRES 11 B 347 LYS ILE GLY MET PRO LEU LEU VAL HIS GLY GLU VAL THR SEQRES 12 B 347 HIS ALA ASP ILE ASP ILE PHE ASP ARG GLU ALA ARG PHE SEQRES 13 B 347 ILE GLU SER VAL MET GLU PRO LEU ARG GLN ARG LEU THR SEQRES 14 B 347 ALA LEU LYS VAL VAL PHE GLU HIS ILE THR THR LYS ASP SEQRES 15 B 347 ALA ALA ASP TYR VAL ARG ASP GLY ASN GLU ARG LEU ALA SEQRES 16 B 347 ALA THR ILE THR PRO GLN HIS LEU MET PHE ASN ARG ASN SEQRES 17 B 347 HIS MET LEU VAL GLY GLY VAL ARG PRO HIS LEU TYR CYS SEQRES 18 B 347 LEU PRO ILE LEU LYS ARG ASN ILE HIS GLN GLN ALA LEU SEQRES 19 B 347 ARG GLU LEU VAL ALA SER GLY PHE ASN ARG VAL PHE LEU SEQRES 20 B 347 GLY THR ASP SER ALA PRO HIS ALA ARG HIS ARG LYS GLU SEQRES 21 B 347 SER SER CYS GLY CYS ALA GLY CYS PHE ASN ALA PRO THR SEQRES 22 B 347 ALA LEU GLY SER TYR ALA THR VAL PHE GLU GLU MET ASN SEQRES 23 B 347 ALA LEU GLN HIS PHE GLU ALA PHE CYS SER VAL ASN GLY SEQRES 24 B 347 PRO GLN PHE TYR GLY LEU PRO VAL ASN ASP THR PHE ILE SEQRES 25 B 347 GLU LEU VAL ARG GLU GLU GLN GLN VAL ALA GLU SER ILE SEQRES 26 B 347 ALA LEU THR ASP ASP THR LEU VAL PRO PHE LEU ALA GLY SEQRES 27 B 347 GLU THR VAL ARG TRP SER VAL LYS GLN MODRES 2EG7 KCX A 102 LYS LYSINE NZ-CARBOXYLIC ACID MODRES 2EG7 KCX B 102 LYS LYSINE NZ-CARBOXYLIC ACID HET KCX A 102 12 HET KCX B 102 12 HET ZN A 400 1 HET ZN A 401 1 HET OTD A 410 13 HET ZN B 400 1 HET ZN B 401 1 HET OTD B 410 13 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM ZN ZINC ION HETNAM OTD 2-OXO-1,2,3,6-TETRAHYDROPYRIMIDINE-4,6-DICARBOXYLIC HETNAM 2 OTD ACID HETSYN OTD HDDP FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 3 ZN 4(ZN 2+) FORMUL 5 OTD 2(C6 H6 N2 O5) FORMUL 9 HOH *346(H2 O) HELIX 1 1 ASP A 21 GLU A 34 1 14 HELIX 2 2 THR A 51 ALA A 65 1 15 HELIX 3 3 ASP A 85 GLU A 95 1 11 HELIX 4 4 VAL A 119 ALA A 121 5 3 HELIX 5 5 ILE A 122 GLY A 133 1 12 HELIX 6 6 ASP A 148 PHE A 150 5 3 HELIX 7 7 ASP A 151 VAL A 160 1 10 HELIX 8 8 VAL A 160 LEU A 168 1 9 HELIX 9 9 THR A 180 ASP A 189 1 10 HELIX 10 10 THR A 199 PHE A 205 1 7 HELIX 11 11 ASN A 206 VAL A 212 1 7 HELIX 12 12 ARG A 216 TYR A 220 5 5 HELIX 13 13 ARG A 227 SER A 240 1 14 HELIX 14 14 ALA A 255 GLU A 260 1 6 HELIX 15 15 THR A 273 MET A 285 1 13 HELIX 16 16 ALA A 287 GLN A 289 5 3 HELIX 17 17 HIS A 290 VAL A 297 1 8 HELIX 18 18 VAL A 297 GLY A 304 1 8 HELIX 19 19 ASP B 21 GLU B 34 1 14 HELIX 20 20 THR B 51 ALA B 65 1 15 HELIX 21 21 ASP B 85 GLU B 95 1 11 HELIX 22 22 VAL B 119 ALA B 121 5 3 HELIX 23 23 ILE B 122 GLY B 133 1 12 HELIX 24 24 ASP B 148 PHE B 150 5 3 HELIX 25 25 ASP B 151 VAL B 160 1 10 HELIX 26 26 VAL B 160 LEU B 168 1 9 HELIX 27 27 THR B 180 ASP B 189 1 10 HELIX 28 28 THR B 199 PHE B 205 1 7 HELIX 29 29 ASN B 206 VAL B 212 1 7 HELIX 30 30 ARG B 216 TYR B 220 5 5 HELIX 31 31 ARG B 227 SER B 240 1 14 HELIX 32 32 ALA B 255 GLU B 260 1 6 HELIX 33 33 THR B 273 MET B 285 1 13 HELIX 34 34 ALA B 287 GLN B 289 5 3 HELIX 35 35 HIS B 290 VAL B 297 1 8 HELIX 36 36 VAL B 297 GLY B 304 1 8 SHEET 1 A 3 VAL A 6 ARG A 10 0 SHEET 2 A 3 PHE A 311 VAL A 315 -1 O LEU A 314 N LEU A 7 SHEET 3 A 3 SER A 344 VAL A 345 -1 O SER A 344 N VAL A 315 SHEET 1 B 8 ASP A 14 LEU A 17 0 SHEET 2 B 8 ARG A 38 VAL A 41 1 O ARG A 38 N ASP A 14 SHEET 3 B 8 THR A 73 TYR A 79 1 O LEU A 75 N ALA A 39 SHEET 4 B 8 PHE A 98 LEU A 103 1 O KCX A 102 N CYS A 78 SHEET 5 B 8 LEU A 136 VAL A 138 1 O LEU A 137 N ALA A 101 SHEET 6 B 8 VAL A 173 PHE A 175 1 O VAL A 174 N LEU A 136 SHEET 7 B 8 LEU A 194 ILE A 198 1 O ALA A 195 N PHE A 175 SHEET 8 B 8 VAL A 245 LEU A 247 1 O PHE A 246 N ALA A 196 SHEET 1 C 2 GLN A 319 GLN A 320 0 SHEET 2 C 2 THR A 340 VAL A 341 -1 O VAL A 341 N GLN A 319 SHEET 1 D 2 ILE A 325 ALA A 326 0 SHEET 2 D 2 THR A 331 LEU A 332 -1 O LEU A 332 N ILE A 325 SHEET 1 E 3 VAL B 6 ARG B 10 0 SHEET 2 E 3 PHE B 311 VAL B 315 -1 O LEU B 314 N LEU B 7 SHEET 3 E 3 SER B 344 VAL B 345 -1 O SER B 344 N VAL B 315 SHEET 1 F 8 ASP B 14 LEU B 17 0 SHEET 2 F 8 ARG B 38 VAL B 41 1 O ILE B 40 N ASP B 14 SHEET 3 F 8 THR B 73 TYR B 79 1 O LEU B 75 N ALA B 39 SHEET 4 F 8 PHE B 98 LEU B 103 1 O KCX B 102 N CYS B 78 SHEET 5 F 8 LEU B 136 VAL B 138 1 O LEU B 137 N LEU B 103 SHEET 6 F 8 VAL B 173 PHE B 175 1 O VAL B 174 N LEU B 136 SHEET 7 F 8 LEU B 194 ILE B 198 1 O ALA B 195 N PHE B 175 SHEET 8 F 8 VAL B 245 LEU B 247 1 O PHE B 246 N ALA B 196 SHEET 1 G 2 GLN B 319 GLN B 320 0 SHEET 2 G 2 THR B 340 VAL B 341 -1 O VAL B 341 N GLN B 319 SHEET 1 H 2 ILE B 325 ALA B 326 0 SHEET 2 H 2 THR B 331 LEU B 332 -1 O LEU B 332 N ILE B 325 LINK C ALA A 101 N KCX A 102 1555 1555 1.32 LINK C KCX A 102 N LEU A 103 1555 1555 1.33 LINK C ALA B 101 N KCX B 102 1555 1555 1.33 LINK C KCX B 102 N LEU B 103 1555 1555 1.33 LINK NE2 HIS A 16 ZN ZN A 401 1555 1555 2.12 LINK NE2 HIS A 18 ZN ZN A 401 1555 1555 2.05 LINK OQ1 KCX A 102 ZN ZN A 400 1555 1555 1.96 LINK OQ2 KCX A 102 ZN ZN A 401 1555 1555 2.20 LINK ND1 HIS A 139 ZN ZN A 400 1555 1555 2.17 LINK NE2 HIS A 177 ZN ZN A 400 1555 1555 2.09 LINK OD1 ASP A 250 ZN ZN A 401 1555 1555 2.10 LINK ZN ZN A 400 O62 OTD A 410 1555 1555 2.09 LINK ZN ZN A 400 O61 OTD A 410 1555 1555 2.49 LINK ZN ZN A 401 O62 OTD A 410 1555 1555 2.04 LINK NE2 HIS B 16 ZN ZN B 400 1555 1555 2.17 LINK NE2 HIS B 18 ZN ZN B 400 1555 1555 1.90 LINK OQ2 KCX B 102 ZN ZN B 400 1555 1555 2.13 LINK OQ1 KCX B 102 ZN ZN B 401 1555 1555 1.99 LINK ND1 HIS B 139 ZN ZN B 401 1555 1555 2.22 LINK NE2 HIS B 177 ZN ZN B 401 1555 1555 1.94 LINK OD1 ASP B 250 ZN ZN B 400 1555 1555 2.18 LINK ZN ZN B 400 O62 OTD B 410 1555 1555 2.34 LINK ZN ZN B 401 O62 OTD B 410 1555 1555 1.88 LINK ZN ZN B 401 O61 OTD B 410 1555 1555 2.68 CISPEP 1 ALA A 46 PRO A 47 0 -2.98 CISPEP 2 LEU A 222 PRO A 223 0 -10.79 CISPEP 3 ALA B 46 PRO B 47 0 6.29 CISPEP 4 LEU B 222 PRO B 223 0 -10.97 SITE 1 AC1 5 KCX A 102 HIS A 139 HIS A 177 ZN A 401 SITE 2 AC1 5 OTD A 410 SITE 1 AC2 6 HIS A 16 HIS A 18 KCX A 102 ASP A 250 SITE 2 AC2 6 ZN A 400 OTD A 410 SITE 1 AC3 6 HIS B 16 HIS B 18 KCX B 102 ASP B 250 SITE 2 AC3 6 ZN B 401 OTD B 410 SITE 1 AC4 5 KCX B 102 HIS B 139 HIS B 177 ZN B 400 SITE 2 AC4 5 OTD B 410 SITE 1 AC5 17 HIS A 16 HIS A 18 ARG A 20 ASN A 44 SITE 2 AC5 17 KCX A 102 HIS A 139 HIS A 177 CYS A 221 SITE 3 AC5 17 LEU A 222 ASP A 250 ALA A 252 HIS A 254 SITE 4 AC5 17 ALA A 266 GLY A 267 ZN A 400 ZN A 401 SITE 5 AC5 17 HOH A 591 SITE 1 AC6 17 HIS B 18 ARG B 20 ASN B 44 KCX B 102 SITE 2 AC6 17 THR B 109 THR B 110 HIS B 139 HIS B 177 SITE 3 AC6 17 CYS B 221 LEU B 222 ASP B 250 ALA B 252 SITE 4 AC6 17 HIS B 254 ALA B 266 GLY B 267 ZN B 400 SITE 5 AC6 17 ZN B 401 CRYST1 51.585 79.628 180.652 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 0.019385 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012558 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005536 0.00000