PDB Short entry for 2X30 HEADER ISOMERASE 20-JAN-10 2X30 TITLE CRYSTAL STRUCTURE OF THE R139N MUTANT OF A BIFUNCTIONAL ENZYME PRIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHORIBOSYL ISOMERASE A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 1-(5-PHOSPHORIBOSYL)-5-[(5-PHOSPHORIBOSYLAMINO) COMPND 5 METHYLIDENEAMINO] IMIDAZOLE-4-CARBOXAMIDE ISOMERASE, COMPND 6 PHOSPHORIBOSYLFORMIMINO-5-AMINOIMIDAZOLE CARBOXAMIDE RIBOTIDE COMPND 7 ISOMERASE, N-(5'-PHOSPHORIBOSYL)ANTHRANILATE ISOMERASE, PRAI; COMPND 8 EC: 5.3.1.16, 5.3.1.24; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES COELICOLOR; SOURCE 3 ORGANISM_TAXID: 1902; SOURCE 4 STRAIN: SCO2050; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: C41 KEYWDS AROMATIC AMINO ACID BIOSYNTHESIS, TRYPTOPHAN BIOSYNTHESIS, KEYWDS 2 CONFORMATIONAL DIVERSITY, DUAL-SUBSTRATE SPECIFICITY, HISTIDINE KEYWDS 3 BIOSYNTHESIS, ISOMERASE, LOOPS MOTION, HISA, TRPF EXPDTA X-RAY DIFFRACTION AUTHOR L.NODA-GARCIA,A.R.CAMACHO-ZARCO,K.VERDEL-ARANDA,H.WRIGHT,X.SOBERON, AUTHOR 2 V.FULOP,F.BARONA-GOMEZ REVDAT 5 20-DEC-23 2X30 1 REMARK SHEET REVDAT 4 24-JAN-18 2X30 1 SOURCE REVDAT 3 13-JUL-11 2X30 1 VERSN REVDAT 2 26-MAY-10 2X30 1 KEYWDS JRNL REMARK REVDAT 1 02-FEB-10 2X30 0 JRNL AUTH L.NODA-GARCIA,A.R.CAMACHO-ZARCO,K.VERDEL-ARANDA,H.WRIGHT, JRNL AUTH 2 X.SOBERON,V.FULOP,F.BARONA-GOMEZ JRNL TITL IDENTIFICATION AND ANALYSIS OF RESIDUES CONTAINED ON BETA JRNL TITL 2 --> ALPHA LOOPS OF THE DUAL-SUBSTRATE (BETAALPHA)(8) JRNL TITL 3 PHOSPHORIBOSYL ISOMERASE A (PRIA) SPECIFIC FOR ITS JRNL TITL 4 PHOSPHORIBOSYL ANTHRANILATE ISOMERASE ACTIVITY. JRNL REF PROTEIN SCI. V. 19 535 2010 JRNL REFN ISSN 0961-8368 JRNL PMID 20066665 JRNL DOI 10.1002/PRO.331 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.52 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 17365 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) : 0.218 REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.900 REMARK 3 FREE R VALUE TEST SET COUNT : 696 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1269 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.85 REMARK 3 BIN R VALUE (WORKING SET) : 0.3590 REMARK 3 BIN FREE R VALUE SET COUNT : 39 REMARK 3 BIN FREE R VALUE : 0.4600 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1709 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 126 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 27.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.10000 REMARK 3 B22 (A**2) : 3.10000 REMARK 3 B33 (A**2) : -4.65000 REMARK 3 B12 (A**2) : 1.55000 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): 0.184 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.176 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.169 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.504 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.927 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1739 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2365 ; 1.389 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 231 ; 6.456 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 70 ;32.290 ;24.429 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 278 ;16.552 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;23.083 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 282 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1293 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 772 ; 0.205 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1158 ; 0.298 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 124 ; 0.165 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 53 ; 0.195 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 7 ; 0.216 ; 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): 1177 ; 0.690 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1812 ; 1.134 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 638 ; 1.550 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 553 ; 2.242 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 123 REMARK 3 ORIGIN FOR THE GROUP (A): 23.3260 24.4100 22.8580 REMARK 3 T TENSOR REMARK 3 T11: 0.1093 T22: -0.0319 REMARK 3 T33: -0.1263 T12: 0.0552 REMARK 3 T13: -0.0096 T23: -0.0177 REMARK 3 L TENSOR REMARK 3 L11: 1.9933 L22: 1.3921 REMARK 3 L33: 3.7106 L12: -1.5135 REMARK 3 L13: 1.1448 L23: -1.0294 REMARK 3 S TENSOR REMARK 3 S11: -0.3112 S12: -0.1711 S13: -0.0233 REMARK 3 S21: 0.2614 S22: 0.2202 S23: 0.0768 REMARK 3 S31: -0.5016 S32: -0.0413 S33: 0.0910 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 124 A 240 REMARK 3 ORIGIN FOR THE GROUP (A): 19.5330 20.5740 36.5340 REMARK 3 T TENSOR REMARK 3 T11: 0.0022 T22: 0.3437 REMARK 3 T33: -0.1464 T12: 0.2187 REMARK 3 T13: -0.0123 T23: -0.0540 REMARK 3 L TENSOR REMARK 3 L11: 0.8986 L22: 1.9655 REMARK 3 L33: 7.1429 L12: -0.7192 REMARK 3 L13: 1.1425 L23: -1.7156 REMARK 3 S TENSOR REMARK 3 S11: -0.1443 S12: -0.2238 S13: -0.0441 REMARK 3 S21: 0.1101 S22: 0.1043 S23: 0.0524 REMARK 3 S31: -0.6119 S32: -1.3329 S33: 0.0400 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY REMARK 4 REMARK 4 2X30 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1290042457. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-SEP-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM16 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0074 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18061 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 28.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 10.10 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 23.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.80 REMARK 200 R MERGE FOR SHELL (I) : 0.65000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 2VEP REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.50 M AMMONIUM SULFATE AND 100 MM REMARK 280 SODIUM CITRATE PH 4.8 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 34.30000 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 68.60000 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 68.60000 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 34.30000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ARG 139 TO ASN 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 LYS A 170 REMARK 465 ASP A 171 REMARK 465 GLY A 172 REMARK 465 THR A 173 REMARK 465 LEU A 174 REMARK 465 GLN A 175 REMARK 465 GLY A 176 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 ARG A 206 CG ARG A 206 CD 0.188 REMARK 500 ARG A 206 CD ARG A 206 NE 0.102 REMARK 500 ARG A 206 NE ARG A 206 CZ 0.083 REMARK 500 ARG A 206 CZ ARG A 206 NH1 0.315 REMARK 500 ARG A 206 CZ ARG A 206 NH2 0.132 REMARK 500 GLU A 234 CD GLU A 234 OE1 0.195 REMARK 500 GLU A 234 CD GLU A 234 OE2 0.173 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 ARG A 206 NH1 - CZ - NH2 ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG A 206 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 206 NE - CZ - NH2 ANGL. DEV. = -10.5 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 SER A 2 -9.67 59.08 REMARK 500 HIS A 22 -171.28 54.67 REMARK 500 TRP A 141 1.11 -66.25 REMARK 500 ARG A 143 102.75 -52.41 REMARK 500 REMARK 500 REMARK: NULL REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1241 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1242 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2VEP RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE FULL LENGTH BIFUNCTIONAL ENZYME PRIA REMARK 900 RELATED ID: 1VZW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE BIFUNCTIONAL PROTEIN PRIA DBREF 2X30 A 1 240 UNP P16250 HIS4_STRCO 1 240 SEQADV 2X30 ASN A 139 UNP P16250 ARG 139 ENGINEERED MUTATION SEQRES 1 A 240 MET SER LYS LEU GLU LEU LEU PRO ALA VAL ASP VAL ARG SEQRES 2 A 240 ASP GLY GLN ALA VAL ARG LEU VAL HIS GLY GLU SER GLY SEQRES 3 A 240 THR GLU THR SER TYR GLY SER PRO LEU GLU ALA ALA LEU SEQRES 4 A 240 ALA TRP GLN ARG SER GLY ALA GLU TRP LEU HIS LEU VAL SEQRES 5 A 240 ASP LEU ASP ALA ALA PHE GLY THR GLY ASP ASN ARG ALA SEQRES 6 A 240 LEU ILE ALA GLU VAL ALA GLN ALA MET ASP ILE LYS VAL SEQRES 7 A 240 GLU LEU SER GLY GLY ILE ARG ASP ASP ASP THR LEU ALA SEQRES 8 A 240 ALA ALA LEU ALA THR GLY CYS THR ARG VAL ASN LEU GLY SEQRES 9 A 240 THR ALA ALA LEU GLU THR PRO GLU TRP VAL ALA LYS VAL SEQRES 10 A 240 ILE ALA GLU HIS GLY ASP LYS ILE ALA VAL GLY LEU ASP SEQRES 11 A 240 VAL ARG GLY THR THR LEU ARG GLY ASN GLY TRP THR ARG SEQRES 12 A 240 ASP GLY GLY ASP LEU TYR GLU THR LEU ASP ARG LEU ASN SEQRES 13 A 240 LYS GLU GLY CYS ALA ARG TYR VAL VAL THR ASP ILE ALA SEQRES 14 A 240 LYS ASP GLY THR LEU GLN GLY PRO ASN LEU GLU LEU LEU SEQRES 15 A 240 LYS ASN VAL CYS ALA ALA THR ASP ARG PRO VAL VAL ALA SEQRES 16 A 240 SER GLY GLY VAL SER SER LEU ASP ASP LEU ARG ALA ILE SEQRES 17 A 240 ALA GLY LEU VAL PRO ALA GLY VAL GLU GLY ALA ILE VAL SEQRES 18 A 240 GLY LYS ALA LEU TYR ALA LYS ALA PHE THR LEU GLU GLU SEQRES 19 A 240 ALA LEU GLU ALA THR SER HET SO4 A1241 5 HET SO4 A1242 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 HOH *126(H2 O) HELIX 1 1 SER A 33 SER A 44 1 12 HELIX 2 2 LEU A 54 GLY A 59 1 6 HELIX 3 3 ASN A 63 MET A 74 1 12 HELIX 4 4 ASP A 86 THR A 96 1 11 HELIX 5 5 GLY A 104 THR A 110 1 7 HELIX 6 6 THR A 110 GLY A 122 1 13 HELIX 7 7 ASP A 147 GLY A 159 1 13 HELIX 8 8 ASN A 178 ALA A 188 1 11 HELIX 9 9 SER A 201 GLY A 210 1 10 HELIX 10 10 GLY A 222 ALA A 227 1 6 HELIX 11 11 THR A 231 THR A 239 1 9 SHEET 1 AA 7 GLU A 28 SER A 30 0 SHEET 2 AA 7 GLN A 16 LEU A 20 -1 N ARG A 19 O THR A 29 SHEET 3 AA 7 GLU A 5 ARG A 13 -1 O ASP A 11 N VAL A 18 SHEET 4 AA 7 VAL A 216 VAL A 221 1 O GLU A 217 N GLU A 5 SHEET 5 AA 7 VAL A 193 SER A 196 1 O VAL A 193 N GLU A 217 SHEET 6 AA 7 TYR A 163 ASP A 167 1 O TYR A 163 N VAL A 194 SHEET 7 AA 7 ILE A 125 ARG A 132 1 O VAL A 127 N VAL A 164 SHEET 1 AB 2 GLU A 28 SER A 30 0 SHEET 2 AB 2 ILE A 125 ARG A 132 1 O ALA A 126 N LEU A 103 SITE 1 AC1 10 ALA A 57 GLY A 82 GLY A 83 ARG A 85 SITE 2 AC1 10 GLY A 104 THR A 105 ASN A 139 HOH A2122 SITE 3 AC1 10 HOH A2123 HOH A2124 SITE 1 AC2 5 GLY A 197 GLY A 198 GLY A 222 LYS A 223 SITE 2 AC2 5 HOH A2125 CRYST1 63.600 63.600 102.900 90.00 90.00 120.00 P 31 2 1 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 0.015723 0.009078 0.000000 0.00000 SCALE2 0.000000 0.018156 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009718 0.00000