HEADER TRANSCRIPTION, TRANSFERASE 11-NOV-04 1XZ8 TITLE PYRR, THE REGULATOR OF THE PYRIMIDINE BIOSYNTHETIC OPERON IN BACILLUS TITLE 2 CALDOLYTICUS, NUCLEOTIDE-BOUND FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PYRR BIFUNCTIONAL PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.4.2.9; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CALDOLYTICUS; SOURCE 3 ORGANISM_TAXID: 1394; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PSHCO2 KEYWDS TRANSCRIPTION REGULATION, ATTENUATION PROTEIN, RNA-BINDING, KEYWDS 2 PYRIMIDINE BIOSYNTHESIS, TRANSFERASE, PRTASE, URACIL KEYWDS 3 PHOSPHORIBOSYLTRANSFERASE, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR P.CHANDER,K.M.HALBIG,J.K.MILLER,C.J.FIELDS,H.K.BONNER,G.K.GRABNER, AUTHOR 2 R.L.SWITZER,J.L.SMITH REVDAT 3 23-AUG-23 1XZ8 1 REMARK LINK REVDAT 2 24-FEB-09 1XZ8 1 VERSN REVDAT 1 01-MAR-05 1XZ8 0 JRNL AUTH P.CHANDER,K.M.HALBIG,J.K.MILLER,C.J.FIELDS,H.K.BONNER, JRNL AUTH 2 G.K.GRABNER,R.L.SWITZER,J.L.SMITH JRNL TITL STRUCTURE OF THE NUCLEOTIDE COMPLEX OF PYRR, THE PYR JRNL TITL 2 ATTENUATION PROTEIN FROM BACILLUS CALDOLYTICUS, SUGGESTS JRNL TITL 3 DUAL REGULATION BY PYRIMIDINE AND PURINE NUCLEOTIDES. JRNL REF J.BACTERIOL. V. 187 1773 2005 JRNL REFN ISSN 0021-9193 JRNL PMID 15716449 JRNL DOI 10.1128/JB.187.5.1773-1782.2005 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 10213 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.300 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1053 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 : 2528 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 71 REMARK 3 SOLVENT ATOMS : 55 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 1XZ8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1000030928. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10213 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 (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: PDB ENTRY 1NON REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM NA CACODYLATE,40MM MGCL2,5-6% REMARK 280 MPD, PH 7.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 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 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+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 -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 SMTRY1 7 1.000000 0.000000 0.000000 64.27000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 37.10630 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 42.92000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 64.27000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 37.10630 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 42.92000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 64.27000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 37.10630 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 42.92000 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 64.27000 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 37.10630 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 42.92000 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 64.27000 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 37.10630 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 42.92000 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 64.27000 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 37.10630 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 42.92000 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 74.21260 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 85.84000 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 74.21260 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 85.84000 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 74.21260 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 85.84000 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 74.21260 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 85.84000 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 74.21260 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 85.84000 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 74.21260 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 85.84000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). THE AUTHORS ARE NOT SURE REMARK 300 ABOUT WHAT THE BIOLOGICAL MOLECULE FOR THE PROTEIN IS. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 ASP A 74 REMARK 465 LEU A 75 REMARK 465 THR A 76 REMARK 465 VAL A 77 REMARK 465 LYS A 78 REMARK 465 THR A 79 REMARK 465 ASP A 80 REMARK 465 ASP A 81 REMARK 465 HIS A 82 REMARK 465 GLU A 83 REMARK 465 PRO A 84 REMARK 465 LEU A 85 REMARK 465 VAL A 86 REMARK 465 LYS A 87 REMARK 465 GLY A 88 REMARK 465 THR A 89 REMARK 465 ASN A 90 REMARK 465 ASP B 73 REMARK 465 ASP B 74 REMARK 465 LEU B 75 REMARK 465 THR B 76 REMARK 465 VAL B 77 REMARK 465 LYS B 78 REMARK 465 THR B 79 REMARK 465 ASP B 80 REMARK 465 ASP B 81 REMARK 465 HIS B 82 REMARK 465 GLU B 83 REMARK 465 PRO B 84 REMARK 465 LEU B 85 REMARK 465 VAL B 86 REMARK 465 LYS B 87 REMARK 465 GLY B 88 REMARK 465 THR B 89 REMARK 465 ASN B 90 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 O3' 5GP A 200 O HOH A 324 1.63 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 GLN A 2 104.61 -28.86 REMARK 500 LYS A 39 -179.56 69.00 REMARK 500 ILE A 68 73.52 -62.49 REMARK 500 LEU A 70 38.23 -76.30 REMARK 500 VAL A 95 -68.18 -144.84 REMARK 500 PHE A 108 -95.92 -117.21 REMARK 500 ARG A 128 151.16 169.40 REMARK 500 LYS A 151 134.40 -171.95 REMARK 500 GLU A 159 156.20 -47.18 REMARK 500 VAL A 168 -33.91 -131.66 REMARK 500 ALA B 4 -166.64 -167.51 REMARK 500 LYS B 39 -170.16 75.78 REMARK 500 ILE B 56 -74.28 -74.40 REMARK 500 THR B 69 -18.50 -147.23 REMARK 500 VAL B 95 -53.80 -145.17 REMARK 500 PHE B 108 -96.98 -117.19 REMARK 500 ALA B 119 -74.61 -53.70 REMARK 500 GLU B 159 155.57 -45.86 REMARK 500 VAL B 168 -34.99 -131.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ALA B 4 -11.99 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 MG A 180 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 104 OD2 REMARK 620 2 ASP A 105 OD1 79.0 REMARK 620 3 3GP A 300 O1P 145.9 70.5 REMARK 620 4 HOH A 322 O 100.0 98.2 99.3 REMARK 620 5 HOH A 323 O 96.3 97.3 73.3 159.3 REMARK 620 6 HOH A 324 O 104.6 176.4 106.0 81.4 82.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 180 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 104 OD2 REMARK 620 2 ASP B 104 OD1 47.8 REMARK 620 3 ASP B 105 OD1 76.3 122.4 REMARK 620 4 U5P B 400 O3' 71.1 83.2 92.2 REMARK 620 5 HOH B 424 O 152.3 132.1 89.8 134.2 REMARK 620 6 HOH B 425 O 104.2 60.3 172.2 80.7 92.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 180 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 180 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 5GP A 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3GP A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U5P B 400 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1A3C RELATED DB: PDB REMARK 900 RELATED ID: 1NON RELATED DB: PDB REMARK 900 RELATED ID: 1XZN RELATED DB: PDB DBREF 1XZ8 A 1 179 UNP P41007 PYRR_BACCL 1 179 DBREF 1XZ8 B 1 179 UNP P41007 PYRR_BACCL 1 179 SEQRES 1 A 179 MET GLN LYS ALA VAL VAL MET ASP GLU GLN ALA ILE ARG SEQRES 2 A 179 ARG ALA LEU THR ARG ILE ALA HIS GLU ILE ILE GLU ARG SEQRES 3 A 179 ASN LYS GLY ILE ASP GLY CYS VAL LEU VAL GLY ILE LYS SEQRES 4 A 179 THR ARG GLY ILE TYR LEU ALA ARG ARG LEU ALA GLU ARG SEQRES 5 A 179 ILE GLU GLN ILE GLU GLY ALA SER VAL PRO VAL GLY GLU SEQRES 6 A 179 LEU ASP ILE THR LEU TYR ARG ASP ASP LEU THR VAL LYS SEQRES 7 A 179 THR ASP ASP HIS GLU PRO LEU VAL LYS GLY THR ASN VAL SEQRES 8 A 179 PRO PHE PRO VAL THR GLU ARG ASN VAL ILE LEU VAL ASP SEQRES 9 A 179 ASP VAL LEU PHE THR GLY ARG THR VAL ARG ALA ALA MET SEQRES 10 A 179 ASP ALA VAL MET ASP LEU GLY ARG PRO ALA ARG ILE GLN SEQRES 11 A 179 LEU ALA VAL LEU VAL ASP ARG GLY HIS ARG GLU LEU PRO SEQRES 12 A 179 ILE ARG ALA ASP PHE VAL GLY LYS ASN VAL PRO THR SER SEQRES 13 A 179 ARG SER GLU LEU ILE VAL VAL GLU LEU SER GLU VAL ASP SEQRES 14 A 179 GLY ILE ASP GLN VAL SER ILE HIS GLU LYS SEQRES 1 B 179 MET GLN LYS ALA VAL VAL MET ASP GLU GLN ALA ILE ARG SEQRES 2 B 179 ARG ALA LEU THR ARG ILE ALA HIS GLU ILE ILE GLU ARG SEQRES 3 B 179 ASN LYS GLY ILE ASP GLY CYS VAL LEU VAL GLY ILE LYS SEQRES 4 B 179 THR ARG GLY ILE TYR LEU ALA ARG ARG LEU ALA GLU ARG SEQRES 5 B 179 ILE GLU GLN ILE GLU GLY ALA SER VAL PRO VAL GLY GLU SEQRES 6 B 179 LEU ASP ILE THR LEU TYR ARG ASP ASP LEU THR VAL LYS SEQRES 7 B 179 THR ASP ASP HIS GLU PRO LEU VAL LYS GLY THR ASN VAL SEQRES 8 B 179 PRO PHE PRO VAL THR GLU ARG ASN VAL ILE LEU VAL ASP SEQRES 9 B 179 ASP VAL LEU PHE THR GLY ARG THR VAL ARG ALA ALA MET SEQRES 10 B 179 ASP ALA VAL MET ASP LEU GLY ARG PRO ALA ARG ILE GLN SEQRES 11 B 179 LEU ALA VAL LEU VAL ASP ARG GLY HIS ARG GLU LEU PRO SEQRES 12 B 179 ILE ARG ALA ASP PHE VAL GLY LYS ASN VAL PRO THR SER SEQRES 13 B 179 ARG SER GLU LEU ILE VAL VAL GLU LEU SER GLU VAL ASP SEQRES 14 B 179 GLY ILE ASP GLN VAL SER ILE HIS GLU LYS HET MG A 180 1 HET 5GP A 200 24 HET 3GP A 300 24 HET MG B 180 1 HET U5P B 400 21 HETNAM MG MAGNESIUM ION HETNAM 5GP GUANOSINE-5'-MONOPHOSPHATE HETNAM 3GP GUANOSINE-3'-MONOPHOSPHATE HETNAM U5P URIDINE-5'-MONOPHOSPHATE FORMUL 3 MG 2(MG 2+) FORMUL 4 5GP C10 H14 N5 O8 P FORMUL 5 3GP C10 H14 N5 O8 P FORMUL 7 U5P C9 H13 N2 O9 P FORMUL 8 HOH *55(H2 O) HELIX 1 1 ASP A 8 LYS A 28 1 21 HELIX 2 2 LYS A 39 GLY A 58 1 20 HELIX 3 3 GLY A 110 LEU A 123 1 14 HELIX 4 4 LEU A 165 GLY A 170 1 6 HELIX 5 5 GLU B 9 ASN B 27 1 19 HELIX 6 6 LYS B 39 GLY B 58 1 20 HELIX 7 7 GLY B 110 GLY B 124 1 15 HELIX 8 8 LEU B 165 GLY B 170 1 6 SHEET 1 A 3 ALA A 4 MET A 7 0 SHEET 2 A 3 GLN A 173 HIS A 177 -1 O VAL A 174 N MET A 7 SHEET 3 A 3 LEU A 160 GLU A 164 -1 N GLU A 164 O GLN A 173 SHEET 1 B 5 VAL A 63 LEU A 66 0 SHEET 2 B 5 CYS A 33 ILE A 38 1 N LEU A 35 O GLY A 64 SHEET 3 B 5 ASN A 99 LEU A 107 1 O ILE A 101 N VAL A 34 SHEET 4 B 5 ILE A 129 ASP A 136 1 O GLN A 130 N LEU A 102 SHEET 5 B 5 PHE A 148 ASN A 152 1 O GLY A 150 N VAL A 133 SHEET 1 C 3 GLN B 2 ASP B 8 0 SHEET 2 C 3 GLN B 173 HIS B 177 -1 O VAL B 174 N MET B 7 SHEET 3 C 3 LEU B 160 GLU B 164 -1 N GLU B 164 O GLN B 173 SHEET 1 D 5 VAL B 63 LEU B 66 0 SHEET 2 D 5 CYS B 33 ILE B 38 1 N LEU B 35 O GLY B 64 SHEET 3 D 5 ASN B 99 LEU B 107 1 O VAL B 103 N VAL B 36 SHEET 4 D 5 ARG B 128 ASP B 136 1 O GLN B 130 N VAL B 100 SHEET 5 D 5 PHE B 148 ASN B 152 1 O GLY B 150 N VAL B 133 LINK OD2 ASP A 104 MG MG A 180 1555 1555 2.02 LINK OD1 ASP A 105 MG MG A 180 1555 1555 1.99 LINK MG MG A 180 O1P 3GP A 300 1555 1555 2.15 LINK MG MG A 180 O HOH A 322 1555 1555 2.68 LINK MG MG A 180 O HOH A 323 1555 1555 1.97 LINK MG MG A 180 O HOH A 324 1555 1555 1.98 LINK OD2 ASP B 104 MG MG B 180 1555 1555 2.32 LINK OD1 ASP B 104 MG MG B 180 1555 1555 2.92 LINK OD1 ASP B 105 MG MG B 180 1555 1555 2.04 LINK MG MG B 180 O3' U5P B 400 1555 1555 1.93 LINK MG MG B 180 O HOH B 424 1555 1555 1.75 LINK MG MG B 180 O HOH B 425 1555 1555 2.52 SITE 1 AC1 7 ASP A 104 ASP A 105 5GP A 200 3GP A 300 SITE 2 AC1 7 HOH A 322 HOH A 323 HOH A 324 SITE 1 AC2 6 ILE B 38 ASP B 104 ASP B 105 U5P B 400 SITE 2 AC2 6 HOH B 424 HOH B 425 SITE 1 AC3 14 ASP A 105 VAL A 106 PHE A 108 THR A 109 SITE 2 AC3 14 GLY A 110 ARG A 111 THR A 112 ARG A 137 SITE 3 AC3 14 ILE A 161 MG A 180 3GP A 300 HOH A 323 SITE 4 AC3 14 HOH A 324 ARG B 125 SITE 1 AC4 11 ARG A 41 ASP A 105 MG A 180 5GP A 200 SITE 2 AC4 11 HOH A 317 HOH A 323 PRO B 92 PHE B 93 SITE 3 AC4 11 VAL B 95 THR B 96 LEU B 123 SITE 1 AC5 15 ARG B 72 ASP B 104 ASP B 105 VAL B 106 SITE 2 AC5 15 PHE B 108 THR B 109 GLY B 110 ARG B 111 SITE 3 AC5 15 THR B 112 ARG B 137 LEU B 160 ILE B 161 SITE 4 AC5 15 MG B 180 HOH B 401 HOH B 425 CRYST1 128.540 128.540 128.760 90.00 90.00 120.00 H 3 2 36 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 0.007780 0.004492 0.000000 0.00000 SCALE2 0.000000 0.008983 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007766 0.00000