HEADER TRANSFERASE 08-APR-99 1CI7 TITLE TERNARY COMPLEX OF THYMIDYLATE SYNTHASE FROM PNEUMOCYSTIS CARINII COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (THYMIDYLATE SYNTHASE); COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.1.1.45; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: COVALENT BOND BETWEEN C173 AND DUMP IN MONOMER A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PNEUMOCYSTIS CARINII; SOURCE 3 ORGANISM_TAXID: 4754; SOURCE 4 CELLULAR_LOCATION: CYTOPLASM; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: CHI2913; SOURCE 8 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PUETS-1.8 KEYWDS METHYLTRANSFERASE, NUCLEOTIDE BIOSYNTHESIS, HALF-SITES REACTIVITY, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.C.ANDERSON,R.H.O'NEIL,W.L.DELANO,R.M.STROUD REVDAT 5 03-APR-24 1CI7 1 REMARK REVDAT 4 27-DEC-23 1CI7 1 REMARK REVDAT 3 24-FEB-09 1CI7 1 VERSN REVDAT 2 01-APR-03 1CI7 1 JRNL REVDAT 1 10-APR-00 1CI7 0 JRNL AUTH A.C.ANDERSON,R.H.O'NEIL,W.L.DELANO,R.M.STROUD JRNL TITL THE STRUCTURAL MECHANISM FOR HALF-THE-SITES REACTIVITY IN AN JRNL TITL 2 ENZYME, THYMIDYLATE SYNTHASE, INVOLVES A RELAY OF CHANGES JRNL TITL 3 BETWEEN SUBUNITS. JRNL REF BIOCHEMISTRY V. 38 13829 1999 JRNL REFN ISSN 0006-2960 JRNL PMID 10529228 JRNL DOI 10.1021/BI991610I REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.4 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 75.3 REMARK 3 NUMBER OF REFLECTIONS : 15344 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) : 0.221 REMARK 3 FREE R VALUE : 0.294 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1518 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 63.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1897 REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE : 0.3900 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 200 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4754 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 75 REMARK 3 SOLVENT ATOMS : 196 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.23000 REMARK 3 B22 (A**2) : 7.49000 REMARK 3 B33 (A**2) : -11.60000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.37 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.45 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.63 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.990 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.100 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.430 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.940 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.420 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 48.57 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : PARAM_DUCB.LIG REMARK 3 PARAMETER FILE 3 : PARAM11.WAT REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : TOPO.DUCB REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CI7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-APR-99. REMARK 100 THE DEPOSITION ID IS D_1000000818. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-93 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0800 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15344 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 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 (%) : 82.0 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 12.7000 REMARK 200 FOR THE DATA SET : 5.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 69.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 29.9000 REMARK 200 FOR SHELL : 2.060 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: C. NEOFORMANS TS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 UM ENZYME, 2 MM DUMP, 2 MM CB3717, REMARK 280 1 MM DTT OVER 14.5 % PEG 8000, 0.25 M ( NH4)2SO4, 5 MM DTT, 0.1 REMARK 280 M TRIS, PH 7.4 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 33.08000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 27.02500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 89.38000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 27.02500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.08000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 89.38000 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 300 REMARK: THE ASYMMETRIC UNIT CONSISTS OF ONE DIMER. THE DIMER IS REMARK 300 STRUCTURALLY ASYMMETRIC IN THAT BOTH MONOMERS BIND A REMARK 300 MOLECULE OF SUBSTRATE, DUMP, BUT ONLY MONOMER A BINDS THE REMARK 300 ANTIFOLATE, 10-PROPARGYL-5,8-DIDEAZAFOLATE (CB3717). 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: 6450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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 MET A 1 REMARK 465 VAL A 2 REMARK 465 ASN A 186 REMARK 465 ASN A 187 REMARK 465 HIS A 188 REMARK 465 MET B 1 REMARK 465 VAL B 2 REMARK 465 ASN B 186 REMARK 465 ASN B 187 REMARK 465 HIS B 188 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 SG CYS A 173 C6 UMP A 767 1.93 REMARK 500 NE2 HIS B 223 ND2 ASN B 266 1.93 REMARK 500 NE2 HIS A 223 ND2 ASN A 266 2.19 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 CYS A 173 CA - CB - SG ANGL. DEV. = 12.1 DEGREES REMARK 500 PRO A 190 N - CA - C ANGL. DEV. = 17.0 DEGREES REMARK 500 ASN A 266 N - CA - C ANGL. DEV. = 22.9 DEGREES REMARK 500 ARG A 267 N - CA - C ANGL. DEV. = -17.6 DEGREES REMARK 500 ILE A 269 N - CA - C ANGL. DEV. = -20.8 DEGREES REMARK 500 PRO B 190 C - N - CA ANGL. DEV. = 16.5 DEGREES REMARK 500 PRO B 190 C - N - CD ANGL. DEV. = -13.3 DEGREES REMARK 500 ASN B 266 CB - CA - C ANGL. DEV. = -12.9 DEGREES REMARK 500 ASN B 266 N - CA - C ANGL. DEV. = 17.6 DEGREES REMARK 500 ASN B 266 CA - C - N ANGL. DEV. = -13.5 DEGREES REMARK 500 ARG B 267 N - CA - C ANGL. DEV. = -20.4 DEGREES REMARK 500 ILE B 269 N - CA - C ANGL. DEV. = -17.2 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 ALA A 4 -13.47 99.69 REMARK 500 PRO A 50 58.18 -60.34 REMARK 500 LEU A 52 141.09 -35.28 REMARK 500 PHE A 58 46.07 -69.49 REMARK 500 ALA A 89 -72.14 -74.51 REMARK 500 ASN A 90 6.55 -56.38 REMARK 500 TYR A 113 -70.08 -13.66 REMARK 500 PHE A 120 -75.76 -18.77 REMARK 500 ILE A 125 97.30 -174.42 REMARK 500 ASP A 126 112.75 73.06 REMARK 500 CYS A 127 3.72 -60.43 REMARK 500 THR A 148 -82.24 -85.67 REMARK 500 ARG A 153 35.08 -87.59 REMARK 500 ARG A 154 27.06 -141.68 REMARK 500 LEU A 165 -38.35 -39.22 REMARK 500 LYS A 167 0.34 -64.49 REMARK 500 CYS A 173 -64.02 -98.89 REMARK 500 PRO A 184 -130.71 -48.25 REMARK 500 PRO A 190 177.08 -52.81 REMARK 500 GLU A 191 99.36 75.54 REMARK 500 VAL A 207 -58.46 -29.65 REMARK 500 ASP A 226 -11.94 76.08 REMARK 500 ASP A 244 11.55 -55.59 REMARK 500 ILE A 246 -74.52 -55.36 REMARK 500 PRO A 261 -162.13 -77.15 REMARK 500 ASN A 266 -132.34 49.26 REMARK 500 ARG A 267 83.39 156.64 REMARK 500 SER A 268 73.30 23.08 REMARK 500 ASP A 271 -23.45 -141.19 REMARK 500 ILE A 272 -25.23 81.95 REMARK 500 ASN A 284 43.40 75.37 REMARK 500 LYS A 292 109.76 -58.73 REMARK 500 MET A 295 -137.95 -46.76 REMARK 500 SER A 296 63.17 164.66 REMARK 500 ALA B 4 -9.75 108.37 REMARK 500 PRO B 50 46.22 -61.62 REMARK 500 LEU B 52 133.16 -29.93 REMARK 500 LYS B 55 117.87 171.76 REMARK 500 ASN B 83 30.84 75.78 REMARK 500 ASN B 90 5.50 -69.87 REMARK 500 TYR B 113 -93.93 -1.05 REMARK 500 HIS B 119 34.63 -147.13 REMARK 500 PHE B 120 -81.32 -26.13 REMARK 500 ILE B 125 82.62 -166.26 REMARK 500 ASP B 126 131.96 82.34 REMARK 500 THR B 148 -79.13 -54.58 REMARK 500 ASP B 152 143.84 -36.18 REMARK 500 LEU B 170 130.45 -175.59 REMARK 500 PHE B 176 161.98 179.66 REMARK 500 PRO B 190 159.86 -31.46 REMARK 500 REMARK 500 THIS ENTRY HAS 64 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UMP B 765 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UMP A 767 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB3 A 768 DBREF 1CI7 A 1 297 UNP P13100 TYSY_PNECA 1 297 DBREF 1CI7 B 1 297 UNP P13100 TYSY_PNECA 1 297 SEQRES 1 A 297 MET VAL ASN ALA GLU GLU GLN GLN TYR LEU ASN LEU VAL SEQRES 2 A 297 GLN TYR ILE ILE ASN HIS GLY GLU ASP ARG PRO ASP ARG SEQRES 3 A 297 THR GLY THR GLY THR LEU SER VAL PHE ALA PRO SER PRO SEQRES 4 A 297 LEU LYS PHE SER LEU ARG ASN LYS THR PHE PRO LEU LEU SEQRES 5 A 297 THR THR LYS ARG VAL PHE ILE ARG GLY VAL ILE GLU GLU SEQRES 6 A 297 LEU LEU TRP PHE ILE ARG GLY GLU THR ASP SER LEU LYS SEQRES 7 A 297 LEU ARG GLU LYS ASN ILE HIS ILE TRP ASP ALA ASN GLY SEQRES 8 A 297 SER ARG GLU TYR LEU ASP SER ILE GLY LEU THR LYS ARG SEQRES 9 A 297 GLN GLU GLY ASP LEU GLY PRO ILE TYR GLY PHE GLN TRP SEQRES 10 A 297 ARG HIS PHE GLY ALA GLU TYR ILE ASP CYS LYS THR ASN SEQRES 11 A 297 TYR ILE GLY GLN GLY VAL ASP GLN LEU ALA ASN ILE ILE SEQRES 12 A 297 GLN LYS ILE ARG THR SER PRO TYR ASP ARG ARG LEU ILE SEQRES 13 A 297 LEU SER ALA TRP ASN PRO ALA ASP LEU GLU LYS MET ALA SEQRES 14 A 297 LEU PRO PRO CYS HIS MET PHE CYS GLN PHE TYR VAL HIS SEQRES 15 A 297 ILE PRO SER ASN ASN HIS ARG PRO GLU LEU SER CYS GLN SEQRES 16 A 297 LEU TYR GLN ARG SER CYS ASP MET GLY LEU GLY VAL PRO SEQRES 17 A 297 PHE ASN ILE ALA SER TYR ALA LEU LEU THR CYS MET ILE SEQRES 18 A 297 ALA HIS VAL CYS ASP LEU ASP PRO GLY ASP PHE ILE HIS SEQRES 19 A 297 VAL MET GLY ASP CYS HIS ILE TYR LYS ASP HIS ILE GLU SEQRES 20 A 297 ALA LEU GLN GLN GLN LEU THR ARG SER PRO ARG PRO PHE SEQRES 21 A 297 PRO THR LEU SER LEU ASN ARG SER ILE THR ASP ILE GLU SEQRES 22 A 297 ASP PHE THR LEU ASP ASP PHE ASN ILE GLN ASN TYR HIS SEQRES 23 A 297 PRO TYR GLU THR ILE LYS MET LYS MET SER ILE SEQRES 1 B 297 MET VAL ASN ALA GLU GLU GLN GLN TYR LEU ASN LEU VAL SEQRES 2 B 297 GLN TYR ILE ILE ASN HIS GLY GLU ASP ARG PRO ASP ARG SEQRES 3 B 297 THR GLY THR GLY THR LEU SER VAL PHE ALA PRO SER PRO SEQRES 4 B 297 LEU LYS PHE SER LEU ARG ASN LYS THR PHE PRO LEU LEU SEQRES 5 B 297 THR THR LYS ARG VAL PHE ILE ARG GLY VAL ILE GLU GLU SEQRES 6 B 297 LEU LEU TRP PHE ILE ARG GLY GLU THR ASP SER LEU LYS SEQRES 7 B 297 LEU ARG GLU LYS ASN ILE HIS ILE TRP ASP ALA ASN GLY SEQRES 8 B 297 SER ARG GLU TYR LEU ASP SER ILE GLY LEU THR LYS ARG SEQRES 9 B 297 GLN GLU GLY ASP LEU GLY PRO ILE TYR GLY PHE GLN TRP SEQRES 10 B 297 ARG HIS PHE GLY ALA GLU TYR ILE ASP CYS LYS THR ASN SEQRES 11 B 297 TYR ILE GLY GLN GLY VAL ASP GLN LEU ALA ASN ILE ILE SEQRES 12 B 297 GLN LYS ILE ARG THR SER PRO TYR ASP ARG ARG LEU ILE SEQRES 13 B 297 LEU SER ALA TRP ASN PRO ALA ASP LEU GLU LYS MET ALA SEQRES 14 B 297 LEU PRO PRO CYS HIS MET PHE CYS GLN PHE TYR VAL HIS SEQRES 15 B 297 ILE PRO SER ASN ASN HIS ARG PRO GLU LEU SER CYS GLN SEQRES 16 B 297 LEU TYR GLN ARG SER CYS ASP MET GLY LEU GLY VAL PRO SEQRES 17 B 297 PHE ASN ILE ALA SER TYR ALA LEU LEU THR CYS MET ILE SEQRES 18 B 297 ALA HIS VAL CYS ASP LEU ASP PRO GLY ASP PHE ILE HIS SEQRES 19 B 297 VAL MET GLY ASP CYS HIS ILE TYR LYS ASP HIS ILE GLU SEQRES 20 B 297 ALA LEU GLN GLN GLN LEU THR ARG SER PRO ARG PRO PHE SEQRES 21 B 297 PRO THR LEU SER LEU ASN ARG SER ILE THR ASP ILE GLU SEQRES 22 B 297 ASP PHE THR LEU ASP ASP PHE ASN ILE GLN ASN TYR HIS SEQRES 23 B 297 PRO TYR GLU THR ILE LYS MET LYS MET SER ILE HET UMP A 767 20 HET CB3 A 768 35 HET UMP B 765 20 HETNAM UMP 2'-DEOXYURIDINE 5'-MONOPHOSPHATE HETNAM CB3 10-PROPARGYL-5,8-DIDEAZAFOLIC ACID HETSYN UMP DUMP FORMUL 3 UMP 2(C9 H13 N2 O8 P) FORMUL 4 CB3 C24 H23 N5 O6 FORMUL 6 HOH *196(H2 O) HELIX 1 1 GLU A 6 HIS A 19 1 14 HELIX 2 2 ARG A 45 LYS A 47 5 3 HELIX 3 3 ILE A 59 ARG A 71 1 13 HELIX 4 4 SER A 76 GLU A 81 1 6 HELIX 5 5 ARG A 93 SER A 98 1 6 HELIX 6 6 TYR A 113 HIS A 119 1 7 HELIX 7 7 GLN A 138 THR A 148 1 11 HELIX 8 8 LEU A 165 LYS A 167 5 3 HELIX 9 9 GLY A 206 CYS A 225 1 20 HELIX 10 10 LYS A 243 HIS A 245 5 3 HELIX 11 11 GLU A 247 LEU A 253 1 7 HELIX 12 12 LEU A 277 ASP A 279 5 3 HELIX 13 13 GLU B 6 ASN B 18 1 13 HELIX 14 14 ILE B 59 ILE B 70 1 12 HELIX 15 15 SER B 76 ARG B 80 5 5 HELIX 16 16 ARG B 93 SER B 98 1 6 HELIX 17 17 TYR B 113 HIS B 119 1 7 HELIX 18 18 GLN B 138 THR B 148 1 11 HELIX 19 19 PRO B 162 ASP B 164 5 3 HELIX 20 20 GLY B 206 VAL B 224 1 19 HELIX 21 21 LYS B 243 HIS B 245 5 3 HELIX 22 22 GLU B 247 LEU B 253 1 7 HELIX 23 23 LEU B 277 ASP B 279 5 3 SHEET 1 A 3 THR A 31 PHE A 35 0 SHEET 2 A 3 ASP A 238 TYR A 242 -1 N ILE A 241 O LEU A 32 SHEET 3 A 3 SER A 200 ASP A 202 1 N CYS A 201 O ASP A 238 SHEET 1 B 5 LEU A 40 SER A 43 0 SHEET 2 B 5 ASP A 231 MET A 236 -1 N HIS A 234 O LEU A 40 SHEET 3 B 5 LEU A 192 GLN A 198 1 N CYS A 194 O ILE A 233 SHEET 4 B 5 PHE A 176 VAL A 181 -1 N TYR A 180 O SER A 193 SHEET 5 B 5 ILE A 156 SER A 158 -1 N LEU A 157 O CYS A 177 SHEET 1 C 2 THR A 262 LEU A 265 0 SHEET 2 C 2 PHE A 280 GLN A 283 -1 N GLN A 283 O THR A 262 SHEET 1 D 4 ASP B 22 ASP B 25 0 SHEET 2 D 4 THR B 29 PHE B 35 -1 N THR B 31 O ARG B 23 SHEET 3 D 4 ASP B 238 TYR B 242 -1 N ILE B 241 O LEU B 32 SHEET 4 D 4 SER B 200 ASP B 202 1 N CYS B 201 O ASP B 238 SHEET 1 E 5 LEU B 40 SER B 43 0 SHEET 2 E 5 ASP B 231 MET B 236 -1 N HIS B 234 O LEU B 40 SHEET 3 E 5 LEU B 192 GLN B 198 1 N CYS B 194 O ILE B 233 SHEET 4 E 5 HIS B 174 VAL B 181 -1 N TYR B 180 O SER B 193 SHEET 5 E 5 ILE B 156 SER B 158 -1 N LEU B 157 O CYS B 177 SHEET 1 F 2 THR B 262 LEU B 265 0 SHEET 2 F 2 PHE B 280 GLN B 283 -1 N GLN B 283 O THR B 262 SITE 1 AC1 12 ARG A 153 ARG A 154 ARG B 26 LEU B 170 SITE 2 AC1 12 CYS B 173 ARG B 199 SER B 200 CYS B 201 SITE 3 AC1 12 ASP B 202 ASN B 210 HIS B 240 TYR B 242 SITE 1 AC2 13 ARG A 26 LEU A 170 CYS A 173 ARG A 199 SITE 2 AC2 13 SER A 200 CYS A 201 ASP A 202 ASN A 210 SITE 3 AC2 13 HIS A 240 TYR A 242 CB3 A 768 ARG B 153 SITE 4 AC2 13 ARG B 154 SITE 1 AC3 13 ARG A 56 PHE A 58 ILE A 86 ASN A 90 SITE 2 AC3 13 ASP A 202 GLY A 206 PHE A 209 ASN A 210 SITE 3 AC3 13 TYR A 242 MET A 295 SER A 296 UMP A 767 SITE 4 AC3 13 HOH A1087 CRYST1 66.160 178.760 54.050 90.00 90.00 90.00 P 21 21 21 8 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 0.015115 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005594 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018501 0.00000 CONECT 4757 4758 4762 4765 CONECT 4758 4757 4759 4763 CONECT 4759 4758 4760 CONECT 4760 4759 4761 4764 CONECT 4761 4760 4762 CONECT 4762 4757 4761 CONECT 4763 4758 CONECT 4764 4760 CONECT 4765 4757 4766 4770 CONECT 4766 4765 4767 CONECT 4767 4766 4768 4769 CONECT 4768 4767 4770 4771 CONECT 4769 4767 CONECT 4770 4765 4768 CONECT 4771 4768 4772 CONECT 4772 4771 4773 CONECT 4773 4772 4774 4775 4776 CONECT 4774 4773 CONECT 4775 4773 CONECT 4776 4773 CONECT 4777 4778 4788 CONECT 4778 4777 4779 4780 CONECT 4779 4778 CONECT 4780 4778 4781 CONECT 4781 4780 4782 4783 CONECT 4782 4781 CONECT 4783 4781 4784 4788 CONECT 4784 4783 4785 CONECT 4785 4784 4786 4789 CONECT 4786 4785 4787 CONECT 4787 4786 4788 CONECT 4788 4777 4783 4787 CONECT 4789 4785 4790 CONECT 4790 4789 4794 4809 CONECT 4791 4792 4796 4797 CONECT 4792 4791 4793 CONECT 4793 4792 4794 CONECT 4794 4790 4793 4795 CONECT 4795 4794 4796 CONECT 4796 4791 4795 CONECT 4797 4791 4798 4799 CONECT 4798 4797 CONECT 4799 4797 4800 CONECT 4800 4799 4801 4806 CONECT 4801 4800 4802 CONECT 4802 4801 4803 CONECT 4803 4802 4804 4805 CONECT 4804 4803 CONECT 4805 4803 CONECT 4806 4800 4807 4808 CONECT 4807 4806 CONECT 4808 4806 CONECT 4809 4790 4810 CONECT 4810 4809 4811 CONECT 4811 4810 CONECT 4812 4813 4817 4820 CONECT 4813 4812 4814 4818 CONECT 4814 4813 4815 CONECT 4815 4814 4816 4819 CONECT 4816 4815 4817 CONECT 4817 4812 4816 CONECT 4818 4813 CONECT 4819 4815 CONECT 4820 4812 4821 4825 CONECT 4821 4820 4822 CONECT 4822 4821 4823 4824 CONECT 4823 4822 4825 4826 CONECT 4824 4822 CONECT 4825 4820 4823 CONECT 4826 4823 4827 CONECT 4827 4826 4828 CONECT 4828 4827 4829 4830 4831 CONECT 4829 4828 CONECT 4830 4828 CONECT 4831 4828 MASTER 365 0 3 23 21 0 11 6 5025 2 75 46 END