HEADER TRANSFERASE (CARBAMOYL-P, ASPARTATE) 22-APR-99 3CSU TITLE CATALYTIC TRIMER OF ESCHERICHIA COLI ASPARTATE TRANSCARBAMOYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (ASPARTATE CARBAMOYLTRANSFERASE); COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: CATALYTIC SUBUNIT; COMPND 5 EC: 2.1.3.2; COMPND 6 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; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PAX4; SOURCE 9 EXPRESSION_SYSTEM_GENE: PYRB; SOURCE 10 OTHER_DETAILS: ISOLATED FROM ATCASE HOLOENZYME BY TREATMENT WITH SOURCE 11 NEOHYDRIN KEYWDS TRANSFERASE (CARBAMOYL-P, ASPARTATE) EXPDTA X-RAY DIFFRACTION AUTHOR P.T.BEERNINK,J.A.ENDRIZZI,T.ALBER,H.K.SCHACHMAN REVDAT 6 30-AUG-23 3CSU 1 REMARK LINK REVDAT 5 13-JUL-11 3CSU 1 VERSN REVDAT 4 24-FEB-09 3CSU 1 VERSN REVDAT 3 01-APR-03 3CSU 1 JRNL REVDAT 2 28-AUG-02 3CSU 1 COMPND SOURCE REMARK HELIX REVDAT 2 2 1 JRNL CRYST1 REVDAT 1 11-MAY-99 3CSU 0 JRNL AUTH P.T.BEERNINK,J.A.ENDRIZZI,T.ALBER,H.K.SCHACHMAN JRNL TITL ASSESSMENT OF THE ALLOSTERIC MECHANISM OF ASPARTATE JRNL TITL 2 TRANSCARBAMOYLASE BASED ON THE CRYSTALLINE STRUCTURE OF THE JRNL TITL 3 UNREGULATED CATALYTIC SUBUNIT. JRNL REF PROC.NATL.ACAD.SCI.USA V. 96 5388 1999 JRNL REFN ISSN 0027-8424 JRNL PMID 10318893 JRNL DOI 10.1073/PNAS.96.10.5388 REMARK 2 REMARK 2 RESOLUTION. 1.88 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT 5E REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.88 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 76129 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : EVERY 20TH REFLECTION REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.291 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3971 REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6809 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 789 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.008 ; 1.500 ; 6938 REMARK 3 BOND ANGLES (DEGREES) : 1.850 ; 2.300 ; 9391 REMARK 3 TORSION ANGLES (DEGREES) : 16.650; 0.000 ; 4124 REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : 0.010 ; 2.000 ; 176 REMARK 3 GENERAL PLANES (A) : 0.015 ; 5.000 ; 1007 REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : 14.000; 0.000 ; 6938 REMARK 3 NON-BONDED CONTACTS (A) : 0.020 ; 10.000; 129 REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : TNT IMPLEMENTED REMARK 3 KSOL : 0.83 REMARK 3 BSOL : 290.0 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : TNT PROTGEO REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : TNT BCORREL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SER 171 IS MODELED IN TWO CONFORMATIONS REMARK 3 REMARK 3 THE UNUSUAL B VALUES IN THIS COORDINATE SET ARE DISCUSSED REMARK 3 IN THE PAPER CITED ON THE *JRNL* RECORDS ABOVE. BASED ON REMARK 3 PRELIMINARY REFINEMENT OF ANOTHER T STATE STRUCTURE AGAINST REMARK 3 HIGHER RESOLUTION DATA, A MORE TYPICAL B VALUE DISTRIBUTION REMARK 3 WAS FOUND. THESE NEW RESULTS WILL BE PUBLISHED WHEN THE REMARK 3 REFINEMENT AND ANALYSIS IS COMPLETE. REMARK 4 REMARK 4 3CSU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-APR-99. REMARK 100 THE DEPOSITION ID IS D_1000000926. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NOV-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 80183 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.880 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.88 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.900 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: PBD ENTRY 8ATC REMARK 200 REMARK 200 REMARK: DATA WERE SCANNED WITH 0.15 PIXEL SIZE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.8 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 28.06000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 105.26000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.27000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 105.26000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.06000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.27000 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 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 ALA A 77 REMARK 465 ASN A 78 REMARK 465 THR A 79 REMARK 465 SER A 80 REMARK 465 LEU A 81 REMARK 465 VAL A 230 REMARK 465 GLN A 231 REMARK 465 LYS A 232 REMARK 465 GLU A 233 REMARK 465 ARG A 234 REMARK 465 LEU A 235 REMARK 465 ASP A 236 REMARK 465 PRO A 237 REMARK 465 SER A 238 REMARK 465 GLU A 239 REMARK 465 TYR A 240 REMARK 465 ALA A 241 REMARK 465 ASN A 242 REMARK 465 VAL A 243 REMARK 465 LYS A 244 REMARK 465 ALA A 245 REMARK 465 GLN A 246 REMARK 465 GLY B 82 REMARK 465 LYS B 83 REMARK 465 LYS B 84 REMARK 465 GLY B 85 REMARK 465 GLU B 86 REMARK 465 VAL B 230 REMARK 465 GLN B 231 REMARK 465 LYS B 232 REMARK 465 GLU B 233 REMARK 465 ARG B 234 REMARK 465 LEU B 235 REMARK 465 ASP B 236 REMARK 465 PRO B 237 REMARK 465 SER B 238 REMARK 465 GLU B 239 REMARK 465 TYR B 240 REMARK 465 ALA B 241 REMARK 465 ASN B 242 REMARK 465 VAL B 243 REMARK 465 LYS B 244 REMARK 465 ALA B 245 REMARK 465 GLN B 246 REMARK 465 GLY C 82 REMARK 465 LYS C 83 REMARK 465 LYS C 84 REMARK 465 GLY C 85 REMARK 465 VAL C 309 REMARK 465 LEU C 310 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 SER A 76 OG REMARK 470 LYS A 83 CG CD CE NZ REMARK 470 ARG A 167 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 229 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 29 CG CD CE NZ REMARK 470 GLU B 109 CG CD OE1 OE2 REMARK 470 ARG B 229 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 250 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 271 CG OD1 OD2 REMARK 470 TYR C 240 CG CD1 CD2 CE1 CE2 CZ OH 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 0.090 REMARK 500 GLU B 50 CD GLU B 50 OE2 0.079 REMARK 500 GLU B 117 CD GLU B 117 OE2 0.070 REMARK 500 SER B 171 CB SER B 171 OG 0.105 REMARK 500 GLU C 60 CD GLU C 60 OE2 0.068 REMARK 500 GLU C 147 CD GLU C 147 OE2 0.069 REMARK 500 GLU C 204 CD GLU C 204 OE2 0.067 REMARK 500 GLU C 216 CD GLU C 216 OE2 0.068 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 ASP A 14 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 14 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 18 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP A 18 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ASP A 19 CB - CG - OD1 ANGL. DEV. = 6.9 DEGREES REMARK 500 ASP A 19 CB - CG - OD2 ANGL. DEV. = -7.1 DEGREES REMARK 500 ASP A 75 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 75 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 90 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP A 129 CB - CG - OD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ASP A 162 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 162 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 190 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 200 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 271 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 278 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 278 CB - CG - OD2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG A 296 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ASP A 307 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP B 14 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP B 14 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP B 19 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP B 75 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP B 90 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP B 90 CB - CG - OD2 ANGL. DEV. = -7.5 DEGREES REMARK 500 ASP B 129 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASP B 141 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP B 153 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP B 153 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASP B 162 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ASP B 162 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASP B 190 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP B 200 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASP B 203 CB - CG - OD1 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP B 203 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP B 253 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP B 276 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASP B 307 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP C 14 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP C 14 CB - CG - OD2 ANGL. DEV. = -6.5 DEGREES REMARK 500 ASP C 75 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 TYR C 98 CB - CA - C ANGL. DEV. = -12.2 DEGREES REMARK 500 ASP C 129 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ASP C 153 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASP C 162 CB - CG - OD1 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP C 162 CB - CG - OD2 ANGL. DEV. = -8.6 DEGREES REMARK 500 ASP C 180 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG C 183 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ASP C 223 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASP C 271 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 58 ANGLE DEVIATIONS. 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 SER A 131 26.68 -141.65 REMARK 500 ASN A 132 -105.99 -112.92 REMARK 500 HIS A 134 64.07 -156.62 REMARK 500 HIS A 265 119.44 -162.82 REMARK 500 LEU A 267 152.80 70.21 REMARK 500 VAL A 270 -82.65 -108.66 REMARK 500 SER B 52 81.89 -153.90 REMARK 500 ALA B 77 -62.92 -27.97 REMARK 500 SER B 131 -64.61 -90.83 REMARK 500 ASN B 132 -104.86 14.14 REMARK 500 HIS B 134 64.32 -152.20 REMARK 500 LEU B 267 153.30 74.74 REMARK 500 VAL B 270 -120.42 -144.55 REMARK 500 GLN C 6 18.13 58.57 REMARK 500 SER C 52 76.86 -167.32 REMARK 500 SER C 131 49.19 -106.73 REMARK 500 ASN C 132 -96.21 -115.42 REMARK 500 HIS C 265 117.42 -160.05 REMARK 500 LEU C 267 153.03 71.47 REMARK 500 VAL C 270 -104.39 -98.58 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 CA B 311 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 153 OD2 REMARK 620 2 HOH B 484 O 75.0 REMARK 620 3 HOH B 543 O 83.3 76.1 REMARK 620 4 GLU C 216 OE2 81.5 153.2 114.0 REMARK 620 5 ASP C 253 OD2 156.6 81.8 93.2 120.5 REMARK 620 6 ASP C 253 OD1 145.6 128.5 79.9 78.3 54.8 REMARK 620 7 HOH C 450 O 96.2 84.8 160.3 85.2 79.4 109.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 311 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY C 120 O REMARK 620 2 HOH C 320 O 71.5 REMARK 620 3 HOH C 398 O 88.6 91.4 REMARK 620 4 HOH C 428 O 153.1 134.2 97.3 REMARK 620 5 HOH C 507 O 96.7 92.4 174.3 77.0 REMARK 620 6 HOH C 568 O 141.3 95.2 54.7 56.6 120.6 REMARK 620 7 HOH C 569 O 137.5 66.1 91.4 68.8 86.2 45.8 REMARK 620 8 HOH C 584 O 78.6 149.7 92.4 75.0 86.5 111.4 143.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 311 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 311 DBREF 3CSU A 1 310 UNP P0A786 PYRB_ECOLI 1 310 DBREF 3CSU B 1 310 UNP P0A786 PYRB_ECOLI 1 310 DBREF 3CSU C 1 310 UNP P0A786 PYRB_ECOLI 1 310 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 310 ALA ASN PRO LEU TYR GLN LYS HIS ILE ILE SER ILE ASN SEQRES 2 B 310 ASP LEU SER ARG ASP ASP LEU ASN LEU VAL LEU ALA THR SEQRES 3 B 310 ALA ALA LYS LEU LYS ALA ASN PRO GLN PRO GLU LEU LEU SEQRES 4 B 310 LYS HIS LYS VAL ILE ALA SER CYS PHE PHE GLU ALA SER SEQRES 5 B 310 THR ARG THR ARG LEU SER PHE GLU THR SER MET HIS ARG SEQRES 6 B 310 LEU GLY ALA SER VAL VAL GLY PHE SER ASP SER ALA ASN SEQRES 7 B 310 THR SER LEU GLY LYS LYS GLY GLU THR LEU ALA ASP THR SEQRES 8 B 310 ILE SER VAL ILE SER THR TYR VAL ASP ALA ILE VAL MET SEQRES 9 B 310 ARG HIS PRO GLN GLU GLY ALA ALA ARG LEU ALA THR GLU SEQRES 10 B 310 PHE SER GLY ASN VAL PRO VAL LEU ASN ALA GLY ASP GLY SEQRES 11 B 310 SER ASN GLN HIS PRO THR GLN THR LEU LEU ASP LEU PHE SEQRES 12 B 310 THR ILE GLN GLU THR GLN GLY ARG LEU ASP ASN LEU HIS SEQRES 13 B 310 VAL ALA MET VAL GLY ASP LEU LYS TYR GLY ARG THR VAL SEQRES 14 B 310 HIS SER LEU THR GLN ALA LEU ALA LYS PHE ASP GLY ASN SEQRES 15 B 310 ARG PHE TYR PHE ILE ALA PRO ASP ALA LEU ALA MET PRO SEQRES 16 B 310 GLN TYR ILE LEU ASP MET LEU ASP GLU LYS GLY ILE ALA SEQRES 17 B 310 TRP SER LEU HIS SER SER ILE GLU GLU VAL MET ALA GLU SEQRES 18 B 310 VAL ASP ILE LEU TYR MET THR ARG VAL GLN LYS GLU ARG SEQRES 19 B 310 LEU ASP PRO SER GLU TYR ALA ASN VAL LYS ALA GLN PHE SEQRES 20 B 310 VAL LEU ARG ALA SER ASP LEU HIS ASN ALA LYS ALA ASN SEQRES 21 B 310 MET LYS VAL LEU HIS PRO LEU PRO ARG VAL ASP GLU ILE SEQRES 22 B 310 ALA THR ASP VAL ASP LYS THR PRO HIS ALA TRP TYR PHE SEQRES 23 B 310 GLN GLN ALA GLY ASN GLY ILE PHE ALA ARG GLN ALA LEU SEQRES 24 B 310 LEU ALA LEU VAL LEU ASN ARG ASP LEU VAL LEU 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 HET CA B 311 1 HET CA C 311 1 HETNAM CA CALCIUM ION FORMUL 4 CA 2(CA 2+) FORMUL 6 HOH *789(H2 O) HELIX 1 1 ILE A 12 ASP A 14 5 3 HELIX 2 2 ARG A 17 ALA A 32 1 16 HELIX 3 3 THR A 53 LEU A 66 1 14 HELIX 4 4 GLY A 85 THR A 97 1 13 HELIX 5 5 ALA A 111 PHE A 118 1 8 HELIX 6 6 PRO A 135 GLN A 149 1 15 HELIX 7 7 ARG A 167 LYS A 178 1 12 HELIX 8 8 ASP A 190 LEU A 192 5 3 HELIX 9 9 GLN A 196 GLU A 204 1 9 HELIX 10 10 ILE A 215 GLU A 217 5 3 HELIX 11 11 ALA A 251 LEU A 254 5 4 HELIX 12 12 THR A 275 ASP A 278 1 4 HELIX 13 13 TYR A 285 LEU A 304 1 20 HELIX 14 14 ILE B 12 ASP B 14 5 3 HELIX 15 15 ARG B 17 ALA B 32 1 16 HELIX 16 16 THR B 53 LEU B 66 1 14 HELIX 17 17 LEU B 88 TYR B 98 1 11 HELIX 18 18 ALA B 111 GLU B 117 1 7 HELIX 19 19 PRO B 135 GLN B 149 1 15 HELIX 20 20 ARG B 167 LYS B 178 1 12 HELIX 21 21 ASP B 190 LEU B 192 5 3 HELIX 22 22 GLN B 196 LYS B 205 1 10 HELIX 23 23 ILE B 215 GLU B 221 1 7 HELIX 24 24 ALA B 251 LEU B 254 5 4 HELIX 25 25 THR B 275 VAL B 277 5 3 HELIX 26 26 TYR B 285 LEU B 304 1 20 HELIX 27 27 ILE C 12 ASP C 14 5 3 HELIX 28 28 ARG C 17 ALA C 32 1 16 HELIX 29 29 THR C 53 LEU C 66 1 14 HELIX 30 30 SER C 76 ASN C 78 5 3 HELIX 31 31 LEU C 88 THR C 97 1 10 HELIX 32 32 ALA C 111 PHE C 118 1 8 HELIX 33 33 PRO C 135 GLN C 149 1 15 HELIX 34 34 ARG C 167 LYS C 178 1 12 HELIX 35 35 ASP C 190 LEU C 192 5 3 HELIX 36 36 GLN C 196 GLU C 204 1 9 HELIX 37 37 GLU C 216 MET C 219 1 4 HELIX 38 38 LYS C 232 ARG C 234 5 3 HELIX 39 39 TYR C 240 VAL C 243 5 4 HELIX 40 40 ALA C 251 ASN C 256 5 6 HELIX 41 41 THR C 275 LYS C 279 5 5 HELIX 42 42 TYR C 285 LEU C 304 1 20 SHEET 1 A 4 SER A 69 PHE A 73 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 N ALA A 101 O ALA A 45 SHEET 4 A 4 PRO A 123 ASP A 129 1 N PRO A 123 O ILE A 102 SHEET 1 B 5 LYS A 262 HIS A 265 0 SHEET 2 B 5 ILE A 224 MET A 227 1 N LEU A 225 O LYS A 262 SHEET 3 B 5 HIS A 156 VAL A 160 1 N ALA A 158 O ILE A 224 SHEET 4 B 5 ARG A 183 ILE A 187 1 N ARG A 183 O VAL A 157 SHEET 5 B 5 TRP A 209 LEU A 211 1 N SER A 210 O PHE A 184 SHEET 1 C 4 SER B 69 PHE B 73 0 SHEET 2 C 4 VAL B 43 PHE B 48 1 N ILE B 44 O SER B 69 SHEET 3 C 4 ALA B 101 HIS B 106 1 N ALA B 101 O ALA B 45 SHEET 4 C 4 PRO B 123 ASP B 129 1 N PRO B 123 O ILE B 102 SHEET 1 D 5 LYS B 262 HIS B 265 0 SHEET 2 D 5 ILE B 224 MET B 227 1 N LEU B 225 O LYS B 262 SHEET 3 D 5 HIS B 156 VAL B 160 1 N ALA B 158 O ILE B 224 SHEET 4 D 5 ARG B 183 ILE B 187 1 N ARG B 183 O VAL B 157 SHEET 5 D 5 TRP B 209 HIS B 212 1 N SER B 210 O PHE B 184 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 ARG C 105 1 N ALA C 101 O ALA C 45 SHEET 4 E 4 PRO C 123 ASN C 126 1 N PRO C 123 O ILE C 102 SHEET 1 F 5 LYS C 262 HIS C 265 0 SHEET 2 F 5 ILE C 224 MET C 227 1 N LEU C 225 O LYS C 262 SHEET 3 F 5 HIS C 156 GLY C 161 1 N ALA C 158 O ILE C 224 SHEET 4 F 5 ARG C 183 ALA C 188 1 N ARG C 183 O VAL C 157 SHEET 5 F 5 TRP C 209 HIS C 212 1 N SER C 210 O PHE C 184 LINK OD2 ASP B 153 CA CA B 311 1555 1555 2.14 LINK CA CA B 311 O HOH B 484 1555 1555 2.49 LINK CA CA B 311 O HOH B 543 1555 1555 2.05 LINK CA CA B 311 OE2 GLU C 216 1555 1565 2.46 LINK CA CA B 311 OD2 ASP C 253 1555 1565 2.50 LINK CA CA B 311 OD1 ASP C 253 1555 1565 2.33 LINK CA CA B 311 O HOH C 450 1555 1565 2.56 LINK O GLY C 120 CA CA C 311 1555 1555 2.18 LINK CA CA C 311 O HOH C 320 1555 1555 2.53 LINK CA CA C 311 O HOH C 398 1555 1555 2.16 LINK CA CA C 311 O HOH C 428 1555 3655 2.84 LINK CA CA C 311 O HOH C 507 1555 1555 2.34 LINK CA CA C 311 O HOH C 568 1555 3655 3.07 LINK CA CA C 311 O HOH C 569 1555 3655 2.77 LINK CA CA C 311 O HOH C 584 1555 3655 2.42 CISPEP 1 LEU A 267 PRO A 268 0 3.73 CISPEP 2 LEU B 267 PRO B 268 0 -0.78 CISPEP 3 LEU C 267 PRO C 268 0 1.57 SITE 1 AC1 6 ASP B 153 HOH B 484 HOH B 543 GLU C 216 SITE 2 AC1 6 ASP C 253 HOH C 450 SITE 1 AC2 8 GLY C 120 HOH C 320 HOH C 398 HOH C 428 SITE 2 AC2 8 HOH C 507 HOH C 568 HOH C 569 HOH C 584 CRYST1 56.120 82.540 210.520 90.00 90.00 90.00 P 21 21 21 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 0.017819 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012115 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004750 0.00000