PDB Short entry for 1I5O HEADER TRANSFERASE 28-FEB-01 1I5O TITLE CRYSTAL STRUCTURE OF MUTANT R105A OF E. COLI ASPARTATE TITLE 2 TRANSCARBAMOYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE TRANSCARBAMOYLASE CATALYTIC CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: ASPARTATE CARBAMOYLTRANSFERASE CATALYTIC CHAIN; COMPND 5 EC: 2.1.3.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: ASPARTATE TRANSCARBAMOYLASE REGULATORY CHAIN; COMPND 10 CHAIN: B, D; COMPND 11 SYNONYM: ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: PYRB, PYRI; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: EK1104; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PEK76; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 12 ORGANISM_TAXID: 562; SOURCE 13 GENE: PYRB, PYRI; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: EK1104; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PEK76 KEYWDS MUTANT ASPARTATE TRANSCARBAMOYLASE, T-STATE, PALA AT THE REGULATORY KEYWDS 2 SITE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.P.MACOL,H.TSURUTA,B.STEC,E.R.KANTROWITZ REVDAT 4 09-AUG-23 1I5O 1 REMARK REVDAT 3 27-OCT-21 1I5O 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1I5O 1 VERSN REVDAT 1 02-MAY-01 1I5O 0 JRNL AUTH C.P.MACOL,H.TSURUTA,B.STEC,E.R.KANTROWITZ JRNL TITL DIRECT STRUCTURAL EVIDENCE FOR A CONCERTED ALLOSTERIC JRNL TITL 2 TRANSITION IN ESCHERICHIA COLI ASPARTATE TRANSCARBAMOYLASE. JRNL REF NAT.STRUCT.BIOL. V. 8 423 2001 JRNL REFN ISSN 1072-8368 JRNL PMID 11323717 JRNL DOI 10.1038/87582 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.C.STEVENS,J.E.GOUAUX,W.N.LIPSCOMB REMARK 1 TITL STRUCTURAL CONSEQUENCES OF EFFECTOR BINDING TO THE T STATE REMARK 1 TITL 2 OF ASPARTATE CARBAMOYLTRANSFERASE: CRYSTAL STRUCTURES OF THE REMARK 1 TITL 3 UNLIGATED AND ATP- AND CTP-COMPLEXED ENZYMES AT 2.6-A REMARK 1 TITL 4 RESOLUTION. REMARK 1 REF BIOCHEMISTRY V. 29 7691 1990 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 77.0 REMARK 3 NUMBER OF REFLECTIONS : 23744 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : 4 RANDOM SETS REMARK 3 R VALUE (WORKING SET) : 0.155 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2172 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.90 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 62.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 821 REMARK 3 BIN R VALUE (WORKING SET) : 0.2010 REMARK 3 BIN FREE R VALUE : 0.2950 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 76 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7220 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 296 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.54 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.20 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.017 REMARK 3 BOND ANGLES (DEGREES) : 1.950 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.330 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1I5O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1000012935. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JUL-96 REMARK 200 TEMPERATURE (KELVIN) : 295.0 REMARK 200 PH : 5.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : UCSD MARK II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SDMS REMARK 200 DATA SCALING SOFTWARE : SDMS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29390 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.780 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 3.080 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.7500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.78 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.99 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.85 REMARK 200 R MERGE FOR SHELL (I) : 0.37000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: 5AT1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS BUFFER, MALEIC ACID, PH 5.7, REMARK 280 MICRODIALYSIS, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z 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 0.00000 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 0.00000 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 0.00000 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 0.00000 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 300 REMARK: DEPOSITED DATA FOR TWO CATALYTIC AND TWO REGULATORY CHAINS REMARK 300 BIOLOGICAL ASSEMBLY: DODECAMER CAN BE OBTAINED BY APPLICATION OF REMARK 300 THE THREEFOLD CRYSTALLOGRAPHIC SYMMETRY 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: DODECAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 122.25000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 61.12500 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 105.87161 REMARK 350 BIOMT3 3 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 A 322 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 327 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 331 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 60 CD GLU A 60 OE2 0.073 REMARK 500 GLU A 147 CD GLU A 147 OE2 0.087 REMARK 500 GLU C 60 CD GLU C 60 OE2 0.084 REMARK 500 GLU C 147 CD GLU C 147 OE2 0.086 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 PRO A 36 C - N - CA ANGL. DEV. = 12.3 DEGREES REMARK 500 LEU C 20 CA - CB - CG ANGL. DEV. = -15.2 DEGREES REMARK 500 PRO C 34 C - N - CA ANGL. DEV. = 15.4 DEGREES REMARK 500 PRO C 34 C - N - CD ANGL. DEV. = -13.0 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 A 2 133.32 -32.90 REMARK 500 HIS A 41 -7.64 82.95 REMARK 500 SER A 52 71.51 -162.47 REMARK 500 ASP A 75 129.28 68.35 REMARK 500 SER A 76 30.69 -79.53 REMARK 500 THR A 79 90.38 -46.75 REMARK 500 LEU A 81 38.60 -81.97 REMARK 500 LYS A 83 -159.06 -90.49 REMARK 500 THR A 97 40.83 -88.02 REMARK 500 TYR A 98 -48.45 -147.06 REMARK 500 ASN A 132 -96.79 -111.55 REMARK 500 HIS A 134 55.31 -161.04 REMARK 500 ASN A 154 29.88 24.31 REMARK 500 GLN A 231 99.46 -63.14 REMARK 500 GLU A 233 -35.22 -37.23 REMARK 500 ARG A 234 34.83 -89.05 REMARK 500 LYS A 244 -75.99 -48.58 REMARK 500 ALA A 245 -36.82 -34.69 REMARK 500 ALA A 257 120.39 -37.67 REMARK 500 ALA A 259 -50.94 -27.70 REMARK 500 LEU A 267 152.38 72.03 REMARK 500 VAL A 270 -85.68 -149.89 REMARK 500 LEU A 308 71.30 -101.00 REMARK 500 THR B 2 122.42 66.21 REMARK 500 ASP B 4 53.75 -149.19 REMARK 500 ASN B 5 -116.58 -53.35 REMARK 500 LEU B 7 97.67 -178.26 REMARK 500 GLU B 10 41.88 173.12 REMARK 500 LYS B 34 49.19 38.37 REMARK 500 ASN B 47 72.08 64.29 REMARK 500 MET B 53 130.75 172.74 REMARK 500 ARG B 55 144.99 -171.75 REMARK 500 LYS B 56 148.73 179.94 REMARK 500 LEU B 74 -8.43 -59.91 REMARK 500 ASP B 87 119.32 -171.56 REMARK 500 ASN B 88 35.66 71.59 REMARK 500 VAL B 91 109.44 -57.58 REMARK 500 PRO B 100 -163.48 -62.88 REMARK 500 ARG B 102 119.94 -163.72 REMARK 500 ASN B 105 31.13 24.38 REMARK 500 PRO B 120 39.21 -69.15 REMARK 500 SER B 123 162.00 -47.73 REMARK 500 SER B 124 126.93 -174.29 REMARK 500 ALA B 131 -87.87 -6.13 REMARK 500 ALA B 152 38.33 -82.33 REMARK 500 GLN C 6 23.20 49.36 REMARK 500 ALA C 32 -66.66 -93.88 REMARK 500 HIS C 41 15.55 86.30 REMARK 500 PHE C 73 -173.67 -173.47 REMARK 500 ASP C 75 -153.01 51.44 REMARK 500 REMARK 500 THIS ENTRY HAS 84 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 226 0.07 SIDE CHAIN 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 B 309 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 109 SG REMARK 620 2 CYS B 114 SG 111.9 REMARK 620 3 CYS B 138 SG 110.0 111.3 REMARK 620 4 CYS B 141 SG 97.9 117.3 107.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 409 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 109 SG REMARK 620 2 CYS D 114 SG 113.9 REMARK 620 3 CYS D 138 SG 126.1 101.4 REMARK 620 4 CYS D 141 SG 97.1 121.9 97.2 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 B 309 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 409 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PAL B 998 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5AT1 RELATED DB: PDB REMARK 900 ATCASE COMPLEXED WITH CTP REMARK 900 RELATED ID: 6AT1 RELATED DB: PDB REMARK 900 ATCASE UNLIGANDED IN THE T-STATE DBREF 1I5O A 1 310 UNP P0A786 PYRB_ECOLI 1 310 DBREF 1I5O C 1 310 UNP P0A786 PYRB_ECOLI 1 310 DBREF 1I5O B 1 153 UNP P0A7F3 PYRI_ECOLI 1 153 DBREF 1I5O D 1 153 UNP P0A7F3 PYRI_ECOLI 1 153 SEQADV 1I5O ALA A 105 UNP P0A786 ARG 105 ENGINEERED MUTATION SEQADV 1I5O ALA C 105 UNP P0A786 ARG 105 ENGINEERED MUTATION SEQRES 1 A 310 ALA ASN PRO LEU TYR GLN LYS HIS ILE ILE SER ILE ASN SEQRES 2 A 310 ASP LEU SER ARG ASP ASP LEU ASN LEU VAL LEU ALA THR SEQRES 3 A 310 ALA ALA LYS LEU LYS ALA ASN PRO GLN PRO GLU LEU LEU SEQRES 4 A 310 LYS HIS LYS VAL ILE ALA SER CYS PHE PHE GLU ALA SER SEQRES 5 A 310 THR ARG THR ARG LEU SER PHE GLU THR SER MET HIS ARG SEQRES 6 A 310 LEU GLY ALA SER VAL VAL GLY PHE SER ASP SER ALA ASN SEQRES 7 A 310 THR SER LEU GLY LYS LYS GLY GLU THR LEU ALA ASP THR SEQRES 8 A 310 ILE SER VAL ILE SER THR TYR VAL ASP ALA ILE VAL MET SEQRES 9 A 310 ALA HIS PRO GLN GLU GLY ALA ALA ARG LEU ALA THR GLU SEQRES 10 A 310 PHE SER GLY ASN VAL PRO VAL LEU ASN ALA GLY ASP GLY SEQRES 11 A 310 SER ASN GLN HIS PRO THR GLN THR LEU LEU ASP LEU PHE SEQRES 12 A 310 THR ILE GLN GLU THR GLN GLY ARG LEU ASP ASN LEU HIS SEQRES 13 A 310 VAL ALA MET VAL GLY ASP LEU LYS TYR GLY ARG THR VAL SEQRES 14 A 310 HIS SER LEU THR GLN ALA LEU ALA LYS PHE ASP GLY ASN SEQRES 15 A 310 ARG PHE TYR PHE ILE ALA PRO ASP ALA LEU ALA MET PRO SEQRES 16 A 310 GLN TYR ILE LEU ASP MET LEU ASP GLU LYS GLY ILE ALA SEQRES 17 A 310 TRP SER LEU HIS SER SER ILE GLU GLU VAL MET ALA GLU SEQRES 18 A 310 VAL ASP ILE LEU TYR MET THR ARG VAL GLN LYS GLU ARG SEQRES 19 A 310 LEU ASP PRO SER GLU TYR ALA ASN VAL LYS ALA GLN PHE SEQRES 20 A 310 VAL LEU ARG ALA SER ASP LEU HIS ASN ALA LYS ALA ASN SEQRES 21 A 310 MET LYS VAL LEU HIS PRO LEU PRO ARG VAL ASP GLU ILE SEQRES 22 A 310 ALA THR ASP VAL ASP LYS THR PRO HIS ALA TRP TYR PHE SEQRES 23 A 310 GLN GLN ALA GLY ASN GLY ILE PHE ALA ARG GLN ALA LEU SEQRES 24 A 310 LEU ALA LEU VAL LEU ASN ARG ASP LEU VAL LEU SEQRES 1 B 153 MET THR HIS ASP ASN LYS LEU GLN VAL GLU ALA ILE LYS SEQRES 2 B 153 ARG GLY THR VAL ILE ASP HIS ILE PRO ALA GLN ILE GLY SEQRES 3 B 153 PHE LYS LEU LEU SER LEU PHE LYS LEU THR GLU THR ASP SEQRES 4 B 153 GLN ARG ILE THR ILE GLY LEU ASN LEU PRO SER GLY GLU SEQRES 5 B 153 MET GLY ARG LYS ASP LEU ILE LYS ILE GLU ASN THR PHE SEQRES 6 B 153 LEU SER GLU ASP GLN VAL ASP GLN LEU ALA LEU TYR ALA SEQRES 7 B 153 PRO GLN ALA THR VAL ASN ARG ILE ASP ASN TYR GLU VAL SEQRES 8 B 153 VAL GLY LYS SER ARG PRO SER LEU PRO GLU ARG ILE ASP SEQRES 9 B 153 ASN VAL LEU VAL CYS PRO ASN SER ASN CYS ILE SER HIS SEQRES 10 B 153 ALA GLU PRO VAL SER SER SER PHE ALA VAL ARG LYS ARG SEQRES 11 B 153 ALA ASN ASP ILE ALA LEU LYS CYS LYS TYR CYS GLU LYS SEQRES 12 B 153 GLU PHE SER HIS ASN VAL VAL LEU ALA ASN SEQRES 1 C 310 ALA ASN PRO LEU TYR GLN LYS HIS ILE ILE SER ILE ASN SEQRES 2 C 310 ASP LEU SER ARG ASP ASP LEU ASN LEU VAL LEU ALA THR SEQRES 3 C 310 ALA ALA LYS LEU LYS ALA ASN PRO GLN PRO GLU LEU LEU SEQRES 4 C 310 LYS HIS LYS VAL ILE ALA SER CYS PHE PHE GLU ALA SER SEQRES 5 C 310 THR ARG THR ARG LEU SER PHE GLU THR SER MET HIS ARG SEQRES 6 C 310 LEU GLY ALA SER VAL VAL GLY PHE SER ASP SER ALA ASN SEQRES 7 C 310 THR SER LEU GLY LYS LYS GLY GLU THR LEU ALA ASP THR SEQRES 8 C 310 ILE SER VAL ILE SER THR TYR VAL ASP ALA ILE VAL MET SEQRES 9 C 310 ALA HIS PRO GLN GLU GLY ALA ALA ARG LEU ALA THR GLU SEQRES 10 C 310 PHE SER GLY ASN VAL PRO VAL LEU ASN ALA GLY ASP GLY SEQRES 11 C 310 SER ASN GLN HIS PRO THR GLN THR LEU LEU ASP LEU PHE SEQRES 12 C 310 THR ILE GLN GLU THR GLN GLY ARG LEU ASP ASN LEU HIS SEQRES 13 C 310 VAL ALA MET VAL GLY ASP LEU LYS TYR GLY ARG THR VAL SEQRES 14 C 310 HIS SER LEU THR GLN ALA LEU ALA LYS PHE ASP GLY ASN SEQRES 15 C 310 ARG PHE TYR PHE ILE ALA PRO ASP ALA LEU ALA MET PRO SEQRES 16 C 310 GLN TYR ILE LEU ASP MET LEU ASP GLU LYS GLY ILE ALA SEQRES 17 C 310 TRP SER LEU HIS SER SER ILE GLU GLU VAL MET ALA GLU SEQRES 18 C 310 VAL ASP ILE LEU TYR MET THR ARG VAL GLN LYS GLU ARG SEQRES 19 C 310 LEU ASP PRO SER GLU TYR ALA ASN VAL LYS ALA GLN PHE SEQRES 20 C 310 VAL LEU ARG ALA SER ASP LEU HIS ASN ALA LYS ALA ASN SEQRES 21 C 310 MET LYS VAL LEU HIS PRO LEU PRO ARG VAL ASP GLU ILE SEQRES 22 C 310 ALA THR ASP VAL ASP LYS THR PRO HIS ALA TRP TYR PHE SEQRES 23 C 310 GLN GLN ALA GLY ASN GLY ILE PHE ALA ARG GLN ALA LEU SEQRES 24 C 310 LEU ALA LEU VAL LEU ASN ARG ASP LEU VAL LEU SEQRES 1 D 153 MET THR HIS ASP ASN LYS LEU GLN VAL GLU ALA ILE LYS SEQRES 2 D 153 ARG GLY THR VAL ILE ASP HIS ILE PRO ALA GLN ILE GLY SEQRES 3 D 153 PHE LYS LEU LEU SER LEU PHE LYS LEU THR GLU THR ASP SEQRES 4 D 153 GLN ARG ILE THR ILE GLY LEU ASN LEU PRO SER GLY GLU SEQRES 5 D 153 MET GLY ARG LYS ASP LEU ILE LYS ILE GLU ASN THR PHE SEQRES 6 D 153 LEU SER GLU ASP GLN VAL ASP GLN LEU ALA LEU TYR ALA SEQRES 7 D 153 PRO GLN ALA THR VAL ASN ARG ILE ASP ASN TYR GLU VAL SEQRES 8 D 153 VAL GLY LYS SER ARG PRO SER LEU PRO GLU ARG ILE ASP SEQRES 9 D 153 ASN VAL LEU VAL CYS PRO ASN SER ASN CYS ILE SER HIS SEQRES 10 D 153 ALA GLU PRO VAL SER SER SER PHE ALA VAL ARG LYS ARG SEQRES 11 D 153 ALA ASN ASP ILE ALA LEU LYS CYS LYS TYR CYS GLU LYS SEQRES 12 D 153 GLU PHE SER HIS ASN VAL VAL LEU ALA ASN HET ZN B 309 1 HET PAL B 998 16 HET ZN D 409 1 HETNAM ZN ZINC ION HETNAM PAL N-(PHOSPHONACETYL)-L-ASPARTIC ACID FORMUL 5 ZN 2(ZN 2+) FORMUL 6 PAL C6 H10 N O8 P FORMUL 8 HOH *296(H2 O) HELIX 1 1 SER A 16 ASN A 33 1 18 HELIX 2 2 SER A 52 LEU A 66 1 15 HELIX 3 3 THR A 87 THR A 97 1 11 HELIX 4 4 GLY A 110 PHE A 118 1 9 HELIX 5 5 HIS A 134 GLY A 150 1 17 HELIX 6 6 GLY A 166 ALA A 177 1 12 HELIX 7 7 PRO A 189 ALA A 193 5 5 HELIX 8 8 PRO A 195 LYS A 205 1 11 HELIX 9 9 SER A 214 MET A 219 5 6 HELIX 10 10 GLN A 231 LEU A 235 5 5 HELIX 11 11 SER A 238 PHE A 247 1 10 HELIX 12 12 ARG A 250 ASN A 256 5 7 HELIX 13 13 ALA A 274 THR A 280 1 7 HELIX 14 14 TRP A 284 ASN A 291 1 8 HELIX 15 15 ASN A 291 ASN A 305 1 15 HELIX 16 16 ILE B 25 PHE B 33 1 9 HELIX 17 17 SER B 67 LEU B 74 1 8 HELIX 18 18 ALA B 75 TYR B 77 5 3 HELIX 19 19 HIS B 147 ALA B 152 1 6 HELIX 20 20 SER C 11 LEU C 15 5 5 HELIX 21 21 SER C 16 ASN C 33 1 18 HELIX 22 22 SER C 52 ARG C 65 1 14 HELIX 23 23 THR C 87 SER C 96 1 10 HELIX 24 24 GLY C 110 GLU C 117 1 8 HELIX 25 25 HIS C 134 GLY C 150 1 17 HELIX 26 26 GLY C 166 ALA C 177 1 12 HELIX 27 27 PRO C 189 ALA C 193 5 5 HELIX 28 28 PRO C 195 LYS C 205 1 11 HELIX 29 29 SER C 214 MET C 219 5 6 HELIX 30 30 GLN C 231 LEU C 235 5 5 HELIX 31 31 ASP C 236 ALA C 245 1 10 HELIX 32 32 SER C 252 ALA C 257 5 6 HELIX 33 33 ALA C 274 ASP C 278 5 5 HELIX 34 34 TRP C 284 ASN C 305 1 22 HELIX 35 35 GLN D 24 LYS D 34 1 11 HELIX 36 36 SER D 67 GLN D 73 1 7 HELIX 37 37 LEU D 74 TYR D 77 5 4 HELIX 38 38 ILE D 115 ALA D 118 5 4 HELIX 39 39 HIS D 147 ASN D 153 1 7 SHEET 1 A 4 SER A 69 SER A 74 0 SHEET 2 A 4 VAL A 43 PHE A 48 1 N ILE A 44 O SER A 69 SHEET 3 A 4 ALA A 101 HIS A 106 1 O ALA A 101 N ALA A 45 SHEET 4 A 4 VAL A 124 ASP A 129 1 O LEU A 125 N MET A 104 SHEET 1 B 5 TRP A 209 HIS A 212 0 SHEET 2 B 5 ARG A 183 ILE A 187 1 O PHE A 184 N SER A 210 SHEET 3 B 5 HIS A 156 VAL A 160 1 N VAL A 157 O ARG A 183 SHEET 4 B 5 ILE A 224 MET A 227 1 O ILE A 224 N ALA A 158 SHEET 5 B 5 LYS A 262 LEU A 264 1 O LYS A 262 N LEU A 225 SHEET 1 C10 GLU B 90 GLY B 93 0 SHEET 2 C10 THR B 82 ASP B 87 -1 N ARG B 85 O GLY B 93 SHEET 3 C10 ARG B 14 ILE B 21 -1 O GLY B 15 N ILE B 86 SHEET 4 C10 ASP B 57 GLU B 62 -1 N ASP B 57 O ILE B 21 SHEET 5 C10 ILE B 42 GLY B 45 -1 O THR B 43 N LYS B 60 SHEET 6 C10 ILE D 42 SER D 50 -1 O ILE D 44 N ILE B 44 SHEET 7 C10 GLY D 54 GLU D 62 -1 N GLY D 54 O SER D 50 SHEET 8 C10 ARG D 14 PRO D 22 -1 O THR D 16 N ILE D 61 SHEET 9 C10 VAL D 83 ASP D 87 -1 O ASN D 84 N VAL D 17 SHEET 10 C10 VAL D 91 SER D 95 -1 N VAL D 92 O ARG D 85 SHEET 1 D 4 ARG B 102 ASP B 104 0 SHEET 2 D 4 SER B 124 LYS B 129 -1 O PHE B 125 N ILE B 103 SHEET 3 D 4 ILE B 134 CYS B 138 -1 N ALA B 135 O ARG B 128 SHEET 4 D 4 GLU B 144 SER B 146 -1 O PHE B 145 N LEU B 136 SHEET 1 E 4 SER C 69 PHE C 73 0 SHEET 2 E 4 VAL C 43 PHE C 48 1 N ILE C 44 O SER C 69 SHEET 3 E 4 ALA C 101 HIS C 106 1 O ALA C 101 N ALA C 45 SHEET 4 E 4 VAL C 124 ASP C 129 1 N LEU C 125 O ILE C 102 SHEET 1 F 5 TRP C 209 LEU C 211 0 SHEET 2 F 5 ARG C 183 ILE C 187 1 O PHE C 184 N SER C 210 SHEET 3 F 5 HIS C 156 VAL C 160 1 O VAL C 157 N TYR C 185 SHEET 4 F 5 ILE C 224 MET C 227 1 O ILE C 224 N ALA C 158 SHEET 5 F 5 LYS C 262 LEU C 264 1 O LYS C 262 N LEU C 225 SHEET 1 G 4 ARG D 102 ASP D 104 0 SHEET 2 G 4 SER D 124 ARG D 130 -1 O PHE D 125 N ILE D 103 SHEET 3 G 4 ASP D 133 CYS D 138 -1 N ASP D 133 O ARG D 130 SHEET 4 G 4 GLU D 144 SER D 146 -1 N PHE D 145 O LEU D 136 LINK SG CYS B 109 ZN ZN B 309 1555 1555 2.36 LINK SG CYS B 114 ZN ZN B 309 1555 1555 2.40 LINK SG CYS B 138 ZN ZN B 309 1555 1555 2.37 LINK SG CYS B 141 ZN ZN B 309 1555 1555 2.37 LINK SG CYS D 109 ZN ZN D 409 1555 1555 2.39 LINK SG CYS D 114 ZN ZN D 409 1555 1555 2.31 LINK SG CYS D 138 ZN ZN D 409 1555 1555 2.35 LINK SG CYS D 141 ZN ZN D 409 1555 1555 2.35 CISPEP 1 LEU A 267 PRO A 268 0 -4.09 CISPEP 2 LEU C 267 PRO C 268 0 0.30 SITE 1 AC1 4 CYS B 109 CYS B 114 CYS B 138 CYS B 141 SITE 1 AC2 4 CYS D 109 CYS D 114 CYS D 138 CYS D 141 SITE 1 AC3 4 MET B 1 ASN B 84 VAL B 91 HOH B1016 CRYST1 122.250 122.250 142.670 90.00 90.00 120.00 P 3 2 1 12 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 0.008180 0.004723 0.000000 0.00000 SCALE2 0.000000 0.009445 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007009 0.00000