HEADER HYDROLASE 17-MAY-07 2Z2B TITLE DELETION 107-116 MUTANT OF DIHYDROOROTASE FROM E. COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROOROTASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DHOASE; COMPND 5 EC: 3.5.2.3; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: 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 TIM BARREL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.LEE,M.J.MAHER,J.M.GUSS REVDAT 5 15-NOV-23 2Z2B 1 REMARK REVDAT 4 01-NOV-23 2Z2B 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 2Z2B 1 VERSN REVDAT 2 24-FEB-09 2Z2B 1 VERSN REVDAT 1 09-OCT-07 2Z2B 0 JRNL AUTH M.LEE,M.J.MAHER,R.I.CHRISTOPHERSON,J.M.GUSS JRNL TITL KINETIC AND STRUCTURAL ANALYSIS OF MUTANT ESCHERICHIA COLI JRNL TITL 2 DIHYDROOROTASES: A FLEXIBLE LOOP STABILIZES THE TRANSITION JRNL TITL 3 STATE JRNL REF BIOCHEMISTRY V. 46 10538 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17711307 JRNL DOI 10.1021/BI701098E REMARK 2 REMARK 2 RESOLUTION. 1.85 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 3 NUMBER OF REFLECTIONS : 28254 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) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1430 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1843 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.25 REMARK 3 BIN R VALUE (WORKING SET) : 0.2470 REMARK 3 BIN FREE R VALUE SET COUNT : 107 REMARK 3 BIN FREE R VALUE : 0.3160 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2611 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 136 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 40.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.88 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.11000 REMARK 3 B22 (A**2) : -0.11000 REMARK 3 B33 (A**2) : 0.16000 REMARK 3 B12 (A**2) : -0.05000 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): 0.150 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.148 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.111 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.809 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.941 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2615 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2397 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3563 ; 1.510 ; 1.961 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5534 ; 0.873 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 328 ; 6.835 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 118 ;32.978 ;23.475 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 410 ;12.628 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;18.002 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 409 ; 0.097 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2932 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 535 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 539 ; 0.214 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2470 ; 0.175 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1303 ; 0.179 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1526 ; 0.084 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 115 ; 0.143 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 5 ; 0.110 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 7 ; 0.178 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 37 ; 0.235 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 5 ; 0.121 ; 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): 2121 ; 4.738 ; 4.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 661 ; 1.694 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2665 ; 5.193 ; 6.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1087 ; 4.786 ; 4.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 898 ; 6.227 ; 6.000 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 : 1 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 6 A 336 REMARK 3 ORIGIN FOR THE GROUP (A): -6.2346 12.6643 17.7524 REMARK 3 T TENSOR REMARK 3 T11: -0.2223 T22: -0.2783 REMARK 3 T33: -0.2649 T12: 0.0279 REMARK 3 T13: 0.0342 T23: 0.0188 REMARK 3 L TENSOR REMARK 3 L11: 2.1226 L22: 2.3061 REMARK 3 L33: 3.1508 L12: -1.0354 REMARK 3 L13: 1.2208 L23: -0.6092 REMARK 3 S TENSOR REMARK 3 S11: -0.2218 S12: -0.0740 S13: 0.0509 REMARK 3 S21: 0.2558 S22: 0.0139 S23: -0.1009 REMARK 3 S31: -0.2329 S32: 0.2261 S33: 0.2079 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 : 1.20 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 2Z2B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000027431. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-APR-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL CRYOCOOLED REMARK 200 SI(III) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28254 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 200 DATA REDUNDANCY : 8.200 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.5 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.63000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 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: 1XGE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG 3350, 0.1M MES, 75MM MGCL2, REMARK 280 0.15M KCL, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 1 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -Y,-X,-Z+1/3 REMARK 290 5555 -X+Y,Y,-Z+2/3 REMARK 290 6555 X,X-Y,-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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 143.99667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 71.99833 REMARK 290 SMTRY1 4 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 71.99833 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 143.99667 REMARK 290 SMTRY1 6 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 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 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 0.500000 0.866025 0.000000 -26.14800 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 45.28966 REMARK 350 BIOMT3 2 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 HOH A1409 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 THR A 1 REMARK 465 ALA A 2 REMARK 465 PRO A 3 REMARK 465 SER A 4 REMARK 465 GLN A 5 REMARK 465 GLN A 337 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 LYS A 8 CB CG CD CE NZ REMARK 480 GLU A 53 CG CD OE1 OE2 REMARK 480 GLU A 148 CG CD OE1 OE2 REMARK 480 ARG A 246 NE CZ NH1 NH2 REMARK 480 HIS A 247 CA C O CB CG ND1 CD2 REMARK 480 HIS A 247 CE1 NE2 REMARK 480 ARG A 248 CB CG CD NE CZ NH1 NH2 REMARK 480 ARG A 306 NE CZ NH1 NH2 REMARK 480 GLN A 309 CG CD OE1 NE2 REMARK 480 GLN A 310 CG CD OE1 NE2 REMARK 480 ARG A 332 CG CD NE CZ NH1 NH2 REMARK 480 LYS A 336 CG CD CE NZ 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 HIS A 16 103.03 -165.00 REMARK 500 ARG A 20 -147.51 52.37 REMARK 500 VAL A 150 -51.13 -123.73 REMARK 500 HIS A 167 63.26 32.45 REMARK 500 HIS A 247 -7.87 -54.32 REMARK 500 GLU A 250 64.37 -110.03 REMARK 500 SER A 286 -2.00 -141.42 REMARK 500 VAL A 287 -50.44 -129.43 REMARK 500 ARG A 306 98.33 -62.31 REMARK 500 THR A 318 -51.66 -9.33 REMARK 500 ASP A 320 -164.14 41.95 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 338 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 16 NE2 REMARK 620 2 HIS A 18 NE2 120.3 REMARK 620 3 KCX A 102 OQ1 88.3 93.0 REMARK 620 4 ASP A 240 OD1 90.0 88.5 178.2 REMARK 620 5 HOH A1346 O 118.9 120.7 90.2 89.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1337 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX A 102 OQ2 REMARK 620 2 HIS A 129 ND1 109.0 REMARK 620 3 HIS A 167 NE2 110.3 97.9 REMARK 620 4 HOH A1346 O 95.6 141.2 101.1 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 1337 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 338 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XGE RELATED DB: PDB REMARK 900 WILD-TYPE DIHYDROOROTASE FROM E. COLI REMARK 900 RELATED ID: 2Z24 RELATED DB: PDB REMARK 900 RELATED ID: 2Z25 RELATED DB: PDB REMARK 900 RELATED ID: 2Z26 RELATED DB: PDB REMARK 900 RELATED ID: 2Z27 RELATED DB: PDB REMARK 900 RELATED ID: 2Z28 RELATED DB: PDB REMARK 900 RELATED ID: 2Z29 RELATED DB: PDB REMARK 900 RELATED ID: 2Z2A RELATED DB: PDB DBREF 2Z2B A 1 337 UNP P05020 PYRC_ECOLI 2 348 SEQADV 2Z2B A UNP P05020 ASN 108 DELETION SEQADV 2Z2B A UNP P05020 ALA 109 DELETION SEQADV 2Z2B A UNP P05020 THR 110 DELETION SEQADV 2Z2B A UNP P05020 THR 111 DELETION SEQADV 2Z2B A UNP P05020 ASN 112 DELETION SEQADV 2Z2B A UNP P05020 SER 113 DELETION SEQADV 2Z2B A UNP P05020 SER 114 DELETION SEQADV 2Z2B A UNP P05020 HIS 115 DELETION SEQADV 2Z2B A UNP P05020 GLY 116 DELETION SEQADV 2Z2B A UNP P05020 VAL 117 DELETION SEQADV 2Z2B VAL A 109 UNP P05020 ILE 120 CONFLICT SEQRES 1 A 337 THR ALA PRO SER GLN VAL LEU LYS ILE ARG ARG PRO ASP SEQRES 2 A 337 ASP TRP HIS LEU HIS LEU ARG ASP GLY ASP MET LEU LYS SEQRES 3 A 337 THR VAL VAL PRO TYR THR SER GLU ILE TYR GLY ARG ALA SEQRES 4 A 337 ILE VAL MET PRO ASN LEU ALA PRO PRO VAL THR THR VAL SEQRES 5 A 337 GLU ALA ALA VAL ALA TYR ARG GLN ARG ILE LEU ASP ALA SEQRES 6 A 337 VAL PRO ALA GLY HIS ASP PHE THR PRO LEU MET THR CYS SEQRES 7 A 337 TYR LEU THR ASP SER LEU ASP PRO ASN GLU LEU GLU ARG SEQRES 8 A 337 GLY PHE ASN GLU GLY VAL PHE THR ALA ALA KCX LEU TYR SEQRES 9 A 337 PRO ALA THR SER VAL ASP ALA ILE MET PRO VAL LEU GLU SEQRES 10 A 337 ARG MET GLU LYS ILE GLY MET PRO LEU LEU VAL HIS GLY SEQRES 11 A 337 GLU VAL THR HIS ALA ASP ILE ASP ILE PHE ASP ARG GLU SEQRES 12 A 337 ALA ARG PHE ILE GLU SER VAL MET GLU PRO LEU ARG GLN SEQRES 13 A 337 ARG LEU THR ALA LEU LYS VAL VAL PHE GLU HIS ILE THR SEQRES 14 A 337 THR LYS ASP ALA ALA ASP TYR VAL ARG ASP GLY ASN GLU SEQRES 15 A 337 ARG LEU ALA ALA THR ILE THR PRO GLN HIS LEU MET PHE SEQRES 16 A 337 ASN ARG ASN HIS MET LEU VAL GLY GLY VAL ARG PRO HIS SEQRES 17 A 337 LEU TYR CYS LEU PRO ILE LEU LYS ARG ASN ILE HIS GLN SEQRES 18 A 337 GLN ALA LEU ARG GLU LEU VAL ALA SER GLY PHE ASN ARG SEQRES 19 A 337 VAL PHE LEU GLY THR ASP SER ALA PRO HIS ALA ARG HIS SEQRES 20 A 337 ARG LYS GLU SER SER CYS GLY CYS ALA GLY CYS PHE ASN SEQRES 21 A 337 ALA PRO THR ALA LEU GLY SER TYR ALA THR VAL PHE GLU SEQRES 22 A 337 GLU MET ASN ALA LEU GLN HIS PHE GLU ALA PHE CYS SER SEQRES 23 A 337 VAL ASN GLY PRO GLN PHE TYR GLY LEU PRO VAL ASN ASP SEQRES 24 A 337 THR PHE ILE GLU LEU VAL ARG GLU GLU GLN GLN VAL ALA SEQRES 25 A 337 GLU SER ILE ALA LEU THR ASP ASP THR LEU VAL PRO PHE SEQRES 26 A 337 LEU ALA GLY GLU THR VAL ARG TRP SER VAL LYS GLN MODRES 2Z2B KCX A 102 LYS LYSINE NZ-CARBOXYLIC ACID HET KCX A 102 12 HET ZN A1337 1 HET ZN A 338 1 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM ZN ZINC ION FORMUL 1 KCX C7 H14 N2 O4 FORMUL 2 ZN 2(ZN 2+) FORMUL 4 HOH *136(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 SER A 108 ALA A 111 5 4 HELIX 5 5 ILE A 112 GLY A 123 1 12 HELIX 6 6 ASP A 138 PHE A 140 5 3 HELIX 7 7 ASP A 141 VAL A 150 1 10 HELIX 8 8 VAL A 150 LEU A 158 1 9 HELIX 9 9 THR A 170 GLY A 180 1 11 HELIX 10 10 THR A 189 PHE A 195 1 7 HELIX 11 11 ASN A 196 VAL A 202 1 7 HELIX 12 12 ARG A 206 TYR A 210 5 5 HELIX 13 13 ARG A 217 GLY A 231 1 15 HELIX 14 14 ALA A 245 LYS A 249 5 5 HELIX 15 15 THR A 263 MET A 275 1 13 HELIX 16 16 ALA A 277 GLN A 279 5 3 HELIX 17 17 HIS A 280 VAL A 287 1 8 HELIX 18 18 VAL A 287 GLY A 294 1 8 SHEET 1 A 3 LEU A 7 ARG A 10 0 SHEET 2 A 3 PHE A 301 GLN A 310 -1 O LEU A 304 N LEU A 7 SHEET 3 A 3 THR A 330 LYS A 336 -1 O LYS A 336 N GLU A 303 SHEET 1 B 8 ASP A 14 LEU A 17 0 SHEET 2 B 8 ARG A 38 VAL A 41 1 O ILE A 40 N LEU A 17 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 THR A 99 N MET A 76 SHEET 5 B 8 LEU A 126 VAL A 128 1 O LEU A 127 N ALA A 101 SHEET 6 B 8 VAL A 163 PHE A 165 1 O VAL A 164 N VAL A 128 SHEET 7 B 8 LEU A 184 ILE A 188 1 O ALA A 185 N PHE A 165 SHEET 8 B 8 VAL A 235 LEU A 237 1 O PHE A 236 N ALA A 186 SHEET 1 C 2 ILE A 315 ALA A 316 0 SHEET 2 C 2 THR A 321 LEU A 322 -1 O LEU A 322 N ILE A 315 LINK C ALA A 101 N KCX A 102 1555 1555 1.33 LINK C KCX A 102 N LEU A 103 1555 1555 1.33 LINK NE2 HIS A 16 ZN ZN A 338 1555 1555 2.20 LINK NE2 HIS A 18 ZN ZN A 338 1555 1555 2.05 LINK OQ1 KCX A 102 ZN ZN A 338 1555 1555 2.20 LINK OQ2 KCX A 102 ZN ZN A1337 1555 1555 1.90 LINK ND1 HIS A 129 ZN ZN A1337 1555 1555 2.03 LINK NE2 HIS A 167 ZN ZN A1337 1555 1555 2.06 LINK OD1 ASP A 240 ZN ZN A 338 1555 1555 2.21 LINK ZN ZN A 338 O HOH A1346 1555 1555 1.81 LINK ZN ZN A1337 O HOH A1346 1555 1555 2.30 CISPEP 1 ALA A 46 PRO A 47 0 -0.42 CISPEP 2 LEU A 212 PRO A 213 0 -9.94 SITE 1 AC1 5 KCX A 102 HIS A 129 HIS A 167 ZN A 338 SITE 2 AC1 5 HOH A1346 SITE 1 AC2 6 HIS A 16 HIS A 18 KCX A 102 ASP A 240 SITE 2 AC2 6 ZN A1337 HOH A1346 CRYST1 52.296 52.296 215.995 90.00 90.00 120.00 P 32 1 2 6 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 0.019122 0.011040 0.000000 0.00000 SCALE2 0.000000 0.022080 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004630 0.00000