PDB Short entry for 3D7S HEADER TRANSFERASE 21-MAY-08 3D7S TITLE CRYSTAL STRUCTURE OF WILD-TYPE E. COLI ASPARATE TRANSCARBAMOYLASE AT TITLE 2 PH 8.5 AT 2.80 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE CARBAMOYLTRANSFERASE CATALYTIC CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: ASPARTATE TRANSCARBAMYLASE, ATCASE; COMPND 5 EC: 2.1.3.2; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN; COMPND 9 CHAIN: B, D; COMPND 10 EC: 2.1.3.2; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: PYRB, B4245, JW4204; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: EK1104; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PEK54; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 13 ORGANISM_TAXID: 83333; SOURCE 14 STRAIN: K12; SOURCE 15 GENE: PYRI, B4244, JW4203; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: EK1104; SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PEK54 KEYWDS HIGH PH, POSITIVELY CHARGED CHANNEL, APOENZYME, PYRIMIDINE KEYWDS 2 BIOSYNTHESIS, TRANSFERASE, METAL-BINDING, ZINC EXPDTA X-RAY DIFFRACTION AUTHOR K.A.STIEGLITZ,J.XIA,E.R.KANTROWITZ REVDAT 5 30-AUG-23 3D7S 1 REMARK REVDAT 4 09-JUN-09 3D7S 1 REVDAT REVDAT 3 24-FEB-09 3D7S 1 VERSN REVDAT 2 23-DEC-08 3D7S 1 JRNL REVDAT 1 29-JUL-08 3D7S 0 JRNL AUTH K.A.STIEGLITZ,J.XIA,E.R.KANTROWITZ JRNL TITL THE FIRST HIGH PH STRUCTURE OF ESCHERICHIA COLI ASPARTATE JRNL TITL 2 TRANSCARBAMOYLASE. JRNL REF PROTEINS V. 74 318 2008 JRNL REFN ISSN 0887-3585 JRNL PMID 18618694 JRNL DOI 10.1002/PROT.22162 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.6 REMARK 3 NUMBER OF REFLECTIONS : 26566 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 SET) : 0.206 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2711 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 7232 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 137 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.50 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 3D7S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAY-08. REMARK 100 THE DEPOSITION ID IS D_1000047699. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-DEC-05 REMARK 200 TEMPERATURE (KELVIN) : 93.0 REMARK 200 PH : 8.5 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30682 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.6 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.35000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1SKU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM TRIS 8K PEG, PH 8.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 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 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 1.000000 0.000000 0.000000 64.84000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 37.43539 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 66.19333 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 64.84000 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 37.43539 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 66.19333 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 64.84000 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 37.43539 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 66.19333 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 74.87078 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 132.38667 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 74.87078 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 132.38667 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 74.87078 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 132.38667 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: DODECAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 29100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 116220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -324.0 KCAL/MOL 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 0.00000 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 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 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 NH2 ARG C 269 O HOH C 338 1.98 REMARK 500 SG CYS B 114 SG CYS B 138 2.04 REMARK 500 SG CYS D 114 SG CYS D 138 2.05 REMARK 500 SG CYS D 109 SG CYS D 114 2.06 REMARK 500 SG CYS D 109 SG CYS D 141 2.07 REMARK 500 SG CYS B 109 SG CYS B 141 2.07 REMARK 500 NH2 ARG C 269 OD2 ASP C 278 2.08 REMARK 500 SG CYS B 109 SG CYS B 114 2.11 REMARK 500 OG1 THR C 136 NH1 ARG C 296 2.11 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 34 C - N - CA ANGL. DEV. = 9.1 DEGREES REMARK 500 PRO A 36 C - N - CA ANGL. DEV. = 10.1 DEGREES REMARK 500 PRO B 120 C - N - CA ANGL. DEV. = 9.4 DEGREES REMARK 500 CYS B 138 CA - CB - SG ANGL. DEV. = 11.3 DEGREES REMARK 500 CYS B 141 CA - CB - SG ANGL. DEV. = 12.2 DEGREES REMARK 500 PRO C 34 C - N - CA ANGL. DEV. = 9.1 DEGREES REMARK 500 CYS D 109 CA - CB - SG ANGL. DEV. = 9.1 DEGREES REMARK 500 CYS D 141 CA - CB - SG ANGL. DEV. = 6.9 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 PRO A 3 -9.00 -51.13 REMARK 500 ASP A 14 10.48 -49.89 REMARK 500 ASN A 33 76.72 -119.46 REMARK 500 GLN A 35 78.87 -116.41 REMARK 500 PHE A 48 67.85 -109.39 REMARK 500 SER A 52 90.87 -167.22 REMARK 500 SER A 62 37.81 -69.82 REMARK 500 MET A 63 -40.39 -139.24 REMARK 500 ARG A 65 -2.50 -54.09 REMARK 500 ASP A 75 172.90 37.21 REMARK 500 ALA A 77 -110.20 -113.94 REMARK 500 ASN A 78 -18.04 -46.52 REMARK 500 SER A 80 -149.95 98.80 REMARK 500 LYS A 83 -122.56 -145.82 REMARK 500 GLU A 86 154.67 146.38 REMARK 500 ALA A 101 148.73 -179.29 REMARK 500 PHE A 118 -4.99 -142.51 REMARK 500 ASN A 132 -97.95 -99.97 REMARK 500 LYS A 178 23.04 -75.84 REMARK 500 GLU A 204 8.72 -67.18 REMARK 500 GLU A 233 -9.83 -49.95 REMARK 500 LEU A 235 144.90 -174.75 REMARK 500 ASP A 236 138.10 -33.72 REMARK 500 ASN A 242 -70.13 -41.84 REMARK 500 LYS A 244 28.78 -70.38 REMARK 500 ALA A 245 -154.39 -54.11 REMARK 500 GLN A 246 94.56 -63.29 REMARK 500 PHE A 247 14.29 -153.87 REMARK 500 ASP A 253 41.02 -101.39 REMARK 500 ASN A 256 35.04 -83.70 REMARK 500 LEU A 267 161.93 82.36 REMARK 500 VAL A 270 -79.39 -111.25 REMARK 500 GLU A 272 -35.66 -26.53 REMARK 500 ARG A 306 -61.55 -105.40 REMARK 500 LEU A 308 94.15 -66.71 REMARK 500 HIS B 3 -85.61 -45.58 REMARK 500 ASN B 5 -125.80 -159.20 REMARK 500 LYS B 6 132.83 -177.66 REMARK 500 VAL B 9 82.79 84.81 REMARK 500 GLU B 10 -149.80 -99.79 REMARK 500 ALA B 11 65.68 177.75 REMARK 500 LYS B 13 157.99 54.12 REMARK 500 ILE B 18 -156.72 -96.32 REMARK 500 ASP B 19 132.98 175.60 REMARK 500 HIS B 20 100.17 65.37 REMARK 500 PRO B 22 155.58 -29.37 REMARK 500 SER B 31 -71.21 -64.37 REMARK 500 LEU B 32 -38.81 -36.46 REMARK 500 PHE B 33 58.36 -106.01 REMARK 500 LYS B 34 65.34 5.57 REMARK 500 REMARK 500 THIS ENTRY HAS 172 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 98 0.08 SIDE CHAIN REMARK 500 TYR C 185 0.07 SIDE CHAIN REMARK 500 TYR C 285 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 313 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 114 SG REMARK 620 2 CYS B 138 SG 50.4 REMARK 620 3 CYS B 141 SG 44.5 48.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 314 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 109 SG REMARK 620 2 CYS D 114 SG 55.7 REMARK 620 N 1 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 313 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 314 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6AT1 RELATED DB: PDB REMARK 900 WILD TYPE LOW PH STRUCTURE REMARK 900 RELATED ID: 1ZA1 RELATED DB: PDB REMARK 900 WILD TYPE LOW PH STRUCTURE WITH CTP DBREF 3D7S A 1 310 UNP P0A786 PYRB_ECOLI 2 311 DBREF 3D7S B 1 153 UNP P0A7F3 PYRI_ECOLI 1 153 DBREF 3D7S C 1 310 UNP P0A786 PYRB_ECOLI 2 311 DBREF 3D7S D 1 153 UNP P0A7F3 PYRI_ECOLI 1 153 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 ARG 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 ARG 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 313 1 HET ZN D 314 1 HETNAM ZN ZINC ION FORMUL 5 ZN 2(ZN 2+) FORMUL 7 HOH *137(H2 O) HELIX 1 1 SER A 16 ASN A 33 1 18 HELIX 2 2 SER A 52 ARG A 65 1 14 HELIX 3 3 THR A 87 SER A 96 1 10 HELIX 4 4 GLY A 110 GLU A 117 1 8 HELIX 5 5 HIS A 134 GLY A 150 1 17 HELIX 6 6 GLY A 166 LEU A 176 1 11 HELIX 7 7 ALA A 177 PHE A 179 5 3 HELIX 8 8 PRO A 189 ALA A 193 5 5 HELIX 9 9 PRO A 195 GLU A 204 1 10 HELIX 10 10 SER A 214 ALA A 220 1 7 HELIX 11 11 GLN A 231 LEU A 235 5 5 HELIX 12 12 ASP A 236 LYS A 244 1 9 HELIX 13 13 ARG A 250 LEU A 254 5 5 HELIX 14 14 ALA A 274 LYS A 279 5 6 HELIX 15 15 TRP A 284 ASN A 305 1 22 HELIX 16 16 GLY B 26 PHE B 33 1 8 HELIX 17 17 SER B 67 GLN B 73 1 7 HELIX 18 18 HIS B 147 ALA B 152 1 6 HELIX 19 19 SER C 11 LEU C 15 5 5 HELIX 20 20 SER C 16 ASN C 33 1 18 HELIX 21 21 SER C 52 LEU C 66 1 15 HELIX 22 22 THR C 87 SER C 96 1 10 HELIX 23 23 GLY C 110 GLU C 117 1 8 HELIX 24 24 HIS C 134 GLY C 150 1 17 HELIX 25 25 GLY C 166 ALA C 177 1 12 HELIX 26 26 PRO C 189 ALA C 193 5 5 HELIX 27 27 PRO C 195 LYS C 205 1 11 HELIX 28 28 SER C 214 ALA C 220 1 7 HELIX 29 29 GLN C 231 LEU C 235 5 5 HELIX 30 30 ASP C 236 ASN C 242 1 7 HELIX 31 31 VAL C 243 PHE C 247 5 5 HELIX 32 32 ARG C 250 HIS C 255 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 ILE D 25 PHE D 33 1 9 HELIX 36 36 ASP D 69 ALA D 75 1 7 HELIX 37 37 LEU D 76 ALA D 78 5 3 HELIX 38 38 HIS D 147 LEU D 151 1 5 SHEET 1 A 4 SER A 69 PHE A 73 0 SHEET 2 A 4 VAL A 43 PHE A 48 1 N PHE A 48 O PHE A 73 SHEET 3 A 4 ILE A 102 HIS A 106 1 O VAL A 103 N CYS A 47 SHEET 4 A 4 VAL A 124 ASP A 129 1 O ALA A 127 N MET A 104 SHEET 1 B 5 ALA A 208 HIS A 212 0 SHEET 2 B 5 ASN A 182 ILE A 187 1 N PHE A 184 O ALA A 208 SHEET 3 B 5 LEU A 155 VAL A 160 1 N LEU A 155 O ARG A 183 SHEET 4 B 5 ILE A 224 TYR A 226 1 O TYR A 226 N VAL A 160 SHEET 5 B 5 LYS A 262 LEU A 264 1 O LEU A 264 N LEU A 225 SHEET 1 C 4 ILE B 42 ILE B 44 0 SHEET 2 C 4 ILE D 44 LEU D 46 -1 O ILE D 44 N ILE B 44 SHEET 3 C 4 LEU D 58 LYS D 60 -1 O LEU D 58 N GLY D 45 SHEET 4 C 4 VAL D 17 ILE D 18 -1 N ILE D 18 O ILE D 59 SHEET 1 D 3 ARG B 128 LYS B 129 0 SHEET 2 D 3 ILE B 134 LYS B 137 -1 O ALA B 135 N ARG B 128 SHEET 3 D 3 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 PHE C 48 O PHE C 73 SHEET 3 E 4 ALA C 101 HIS C 106 1 O VAL C 103 N ALA C 45 SHEET 4 E 4 VAL C 124 ASP C 129 1 O LEU C 125 N ILE C 102 SHEET 1 F 5 ALA C 208 LEU C 211 0 SHEET 2 F 5 ARG C 183 ILE C 187 1 N PHE C 184 O ALA C 208 SHEET 3 F 5 HIS C 156 VAL C 160 1 N MET C 159 O 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 LEU C 264 N LEU C 225 SHEET 1 G 3 VAL D 127 LYS D 129 0 SHEET 2 G 3 ILE D 134 LYS D 137 -1 O ALA D 135 N ARG D 128 SHEET 3 G 3 GLU D 144 SER D 146 -1 O PHE D 145 N LEU D 136 SSBOND 1 CYS B 109 CYS B 138 1555 1555 2.02 SSBOND 2 CYS B 114 CYS B 141 1555 1555 2.01 SSBOND 3 CYS B 138 CYS B 141 1555 1555 2.03 SSBOND 4 CYS D 109 CYS D 138 1555 1555 2.06 SSBOND 5 CYS D 114 CYS D 141 1555 1555 2.01 SSBOND 6 CYS D 138 CYS D 141 1555 1555 2.08 LINK SG CYS B 114 ZN ZN B 313 1555 1555 2.63 LINK SG CYS B 138 ZN ZN B 313 1555 1555 1.91 LINK SG CYS B 141 ZN ZN B 313 1555 1555 2.69 LINK SG CYS D 109 ZN ZN D 314 1555 1555 2.34 LINK SG CYS D 114 ZN ZN D 314 1555 1555 2.03 CISPEP 1 LEU A 267 PRO A 268 0 -0.20 CISPEP 2 LEU C 267 PRO C 268 0 -2.55 SITE 1 AC1 5 CYS B 114 CYS B 138 LYS B 139 TYR B 140 SITE 2 AC1 5 CYS B 141 SITE 1 AC2 5 CYS D 109 CYS D 114 SER D 116 CYS D 138 SITE 2 AC2 5 CYS D 141 CRYST1 129.680 129.680 198.580 90.00 90.00 120.00 H 3 18 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 0.007711 0.004452 0.000000 0.00000 SCALE2 0.000000 0.008904 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005036 0.00000