HEADER TRANSFERASE 17-JUN-98 1UPF TITLE STRUCTURE OF THE URACIL PHOSPHORIBOSYLTRANSFERASE, MUTANT C128V BOUND TITLE 2 TO THE DRUG 5-FLUOROURACIL COMPND MOL_ID: 1; COMPND 2 MOLECULE: URACIL PHOSPHORIBOSYLTRANSFERASE; COMPND 3 CHAIN: D, C, B, A; COMPND 4 SYNONYM: UPRTASE; COMPND 5 EC: 2.4.2.9; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TOXOPLASMA GONDII; SOURCE 3 ORGANISM_TAXID: 5811; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSFERASE, GLYCOSYLTRANSFERASE, PHOSPHORIBOSYLTRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.A.SCHUMACHER,D.CARTER,D.SCOTT,D.ROOS,B.ULLMAN,R.G.BRENNAN REVDAT 4 14-FEB-24 1UPF 1 REMARK REVDAT 3 03-NOV-21 1UPF 1 REMARK SEQADV REVDAT 2 24-FEB-09 1UPF 1 VERSN REVDAT 1 22-JUN-99 1UPF 0 JRNL AUTH M.A.SCHUMACHER,D.CARTER,D.M.SCOTT,D.S.ROOS,B.ULLMAN, JRNL AUTH 2 R.G.BRENNAN JRNL TITL CRYSTAL STRUCTURES OF TOXOPLASMA GONDII URACIL JRNL TITL 2 PHOSPHORIBOSYLTRANSFERASE REVEAL THE ATOMIC BASIS OF JRNL TITL 3 PYRIMIDINE DISCRIMINATION AND PRODRUG BINDING. JRNL REF EMBO J. V. 17 3219 1998 JRNL REFN ISSN 0261-4189 JRNL PMID 9628859 JRNL DOI 10.1093/EMBOJ/17.12.3219 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 86.0 REMARK 3 NUMBER OF REFLECTIONS : 62830 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 7152 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 96 REMARK 3 SOLVENT ATOMS : 207 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) : 0.015 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 2.258 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : 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 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : NULL REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THERE IS A TETRAMER (CHAINS A,B,C,D) IN THE ASYMMETRIC REMARK 3 UNIT. THE P21 SPACE GROUP CAN BE TRANSFORMED INTO C2221. REMARK 3 WITH TWO IN THE ASU. THE STRUCTURE WAS SOLVED AS P21 REMARK 3 FOR TECHNICAL REASONS. REMARK 4 REMARK 4 1UPF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000176964. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JAN-97 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N 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 : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : NULL 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 70.89000 REMARK 290 SMTRY3 2 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 16420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 34640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -228.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, C, B, 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 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 O2 SO4 D 599 O HOH D 1019 1.42 REMARK 500 S SO4 D 599 O HOH D 1019 1.98 REMARK 500 O HOH C 1007 O HOH C 1090 2.07 REMARK 500 O VAL B 173 O HOH B 1027 2.12 REMARK 500 N ILE B 177 O HOH B 1027 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O LEU D 223 O HOH C 1039 2657 2.01 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 D 32 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 PRO D 82 C - N - CD ANGL. DEV. = -14.3 DEGREES REMARK 500 PRO D 91 C - N - CD ANGL. DEV. = -14.4 DEGREES REMARK 500 ARG D 112 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 LEU D 181 CB - CG - CD1 ANGL. DEV. = 11.2 DEGREES REMARK 500 LEU C 92 CB - CG - CD2 ANGL. DEV. = 10.4 DEGREES REMARK 500 VAL C 128 CB - CA - C ANGL. DEV. = -14.3 DEGREES REMARK 500 PRO C 144 C - N - CD ANGL. DEV. = -21.0 DEGREES REMARK 500 LEU C 183 CA - CB - CG ANGL. DEV. = -17.1 DEGREES REMARK 500 ASN C 224 N - CA - CB ANGL. DEV. = 19.2 DEGREES REMARK 500 ARG B 53 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG B 68 NE - CZ - NH1 ANGL. DEV. = -3.7 DEGREES REMARK 500 LEU B 69 CA - CB - CG ANGL. DEV. = 14.7 DEGREES REMARK 500 ARG B 71 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG B 71 NE - CZ - NH2 ANGL. DEV. = -5.5 DEGREES REMARK 500 VAL B 99 CB - CA - C ANGL. DEV. = -11.6 DEGREES REMARK 500 ARG B 112 NE - CZ - NH1 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG B 126 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG B 126 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG B 158 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 MET B 166 CA - CB - CG ANGL. DEV. = -11.7 DEGREES REMARK 500 PRO B 210 C - N - CD ANGL. DEV. = -12.7 DEGREES REMARK 500 ARG A 71 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 71 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 PRO D 58 154.83 -49.95 REMARK 500 THR D 141 -109.75 -84.57 REMARK 500 ALA D 142 21.79 168.34 REMARK 500 ASP D 154 31.08 -82.27 REMARK 500 ASP D 164 103.31 -161.54 REMARK 500 ALA D 168 -89.80 -75.06 REMARK 500 LEU C 92 13.72 -69.90 REMARK 500 ALA C 142 -9.34 75.76 REMARK 500 ALA C 168 -83.49 -87.80 REMARK 500 ALA C 170 11.12 80.09 REMARK 500 ALA C 218 147.83 -176.19 REMARK 500 ILE C 233 -9.65 -141.50 REMARK 500 VAL B 99 72.18 -153.80 REMARK 500 GLU B 139 -82.85 -36.62 REMARK 500 THR B 141 -117.79 -87.92 REMARK 500 ALA B 142 21.21 -179.49 REMARK 500 ASP B 154 32.95 -93.07 REMARK 500 ASP B 164 113.37 -161.97 REMARK 500 ALA B 168 -84.52 -76.76 REMARK 500 PRO B 210 -37.51 -29.24 REMARK 500 LYS A 59 -37.92 -39.00 REMARK 500 GLN A 84 -93.03 -63.42 REMARK 500 LYS A 85 140.51 147.64 REMARK 500 ALA A 168 -79.52 -100.90 REMARK 500 CYS A 222 -168.34 -175.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 GLU A 143 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THE STRUCTURE HAS THREE SULPHATE MOLECULES (USED IN THE REMARK 600 CRYSTALLIZATION). ONE SULPHATE IS BOUND IN THE ACTIVE SITE REMARK 600 NEAR HELIX 5. THE SECOND SULPHATE ALSO BOUND NEAR THE REMARK 600 ACTIVE SITE NEAR CIS-ARG RESIDUE (ARG112). REMARK 600 REMARK 600 THERE IS A 5-FLUOROURACIL MOLECULE BOUND IN EACH SUBUNIT. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 799 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 599 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 899 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 799 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 599 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 899 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 599 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 799 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 899 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 799 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 899 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 599 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URF D 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URF C 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URF B 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URF A 999 DBREF 1UPF D 21 244 UNP Q26998 UPP_TOXGO 21 244 DBREF 1UPF C 21 244 UNP Q26998 UPP_TOXGO 21 244 DBREF 1UPF B 21 244 UNP Q26998 UPP_TOXGO 21 244 DBREF 1UPF A 21 244 UNP Q26998 UPP_TOXGO 21 244 SEQADV 1UPF GLN D 84 UNP Q26998 GLU 84 CONFLICT SEQADV 1UPF VAL D 128 UNP Q26998 CYS 128 ENGINEERED MUTATION SEQADV 1UPF GLU D 157 UNP Q26998 ASP 157 CONFLICT SEQADV 1UPF GLN C 84 UNP Q26998 GLU 84 CONFLICT SEQADV 1UPF VAL C 128 UNP Q26998 CYS 128 ENGINEERED MUTATION SEQADV 1UPF GLU C 157 UNP Q26998 ASP 157 CONFLICT SEQADV 1UPF GLN B 84 UNP Q26998 GLU 84 CONFLICT SEQADV 1UPF VAL B 128 UNP Q26998 CYS 128 ENGINEERED MUTATION SEQADV 1UPF GLU B 157 UNP Q26998 ASP 157 CONFLICT SEQADV 1UPF GLN A 84 UNP Q26998 GLU 84 CONFLICT SEQADV 1UPF VAL A 128 UNP Q26998 CYS 128 ENGINEERED MUTATION SEQADV 1UPF GLU A 157 UNP Q26998 ASP 157 CONFLICT SEQRES 1 D 224 GLN GLU GLU SER ILE LEU GLN ASP ILE ILE THR ARG PHE SEQRES 2 D 224 PRO ASN VAL VAL LEU MET LYS GLN THR ALA GLN LEU ARG SEQRES 3 D 224 ALA MET MET THR ILE ILE ARG ASP LYS GLU THR PRO LYS SEQRES 4 D 224 GLU GLU PHE VAL PHE TYR ALA ASP ARG LEU ILE ARG LEU SEQRES 5 D 224 LEU ILE GLU GLU ALA LEU ASN GLU LEU PRO PHE GLN LYS SEQRES 6 D 224 LYS GLU VAL THR THR PRO LEU ASP VAL SER TYR HIS GLY SEQRES 7 D 224 VAL SER PHE TYR SER LYS ILE CYS GLY VAL SER ILE VAL SEQRES 8 D 224 ARG ALA GLY GLU SER MET GLU SER GLY LEU ARG ALA VAL SEQRES 9 D 224 CYS ARG GLY VAL ARG ILE GLY LYS ILE LEU ILE GLN ARG SEQRES 10 D 224 ASP GLU THR THR ALA GLU PRO LYS LEU ILE TYR GLU LYS SEQRES 11 D 224 LEU PRO ALA ASP ILE ARG GLU ARG TRP VAL MET LEU LEU SEQRES 12 D 224 ASP PRO MET CYS ALA THR ALA GLY SER VAL CYS LYS ALA SEQRES 13 D 224 ILE GLU VAL LEU LEU ARG LEU GLY VAL LYS GLU GLU ARG SEQRES 14 D 224 ILE ILE PHE VAL ASN ILE LEU ALA ALA PRO GLN GLY ILE SEQRES 15 D 224 GLU ARG VAL PHE LYS GLU TYR PRO LYS VAL ARG MET VAL SEQRES 16 D 224 THR ALA ALA VAL ASP ILE CYS LEU ASN SER ARG TYR TYR SEQRES 17 D 224 ILE VAL PRO GLY ILE GLY ASP PHE GLY ASP ARG TYR PHE SEQRES 18 D 224 GLY THR MET SEQRES 1 C 224 GLN GLU GLU SER ILE LEU GLN ASP ILE ILE THR ARG PHE SEQRES 2 C 224 PRO ASN VAL VAL LEU MET LYS GLN THR ALA GLN LEU ARG SEQRES 3 C 224 ALA MET MET THR ILE ILE ARG ASP LYS GLU THR PRO LYS SEQRES 4 C 224 GLU GLU PHE VAL PHE TYR ALA ASP ARG LEU ILE ARG LEU SEQRES 5 C 224 LEU ILE GLU GLU ALA LEU ASN GLU LEU PRO PHE GLN LYS SEQRES 6 C 224 LYS GLU VAL THR THR PRO LEU ASP VAL SER TYR HIS GLY SEQRES 7 C 224 VAL SER PHE TYR SER LYS ILE CYS GLY VAL SER ILE VAL SEQRES 8 C 224 ARG ALA GLY GLU SER MET GLU SER GLY LEU ARG ALA VAL SEQRES 9 C 224 CYS ARG GLY VAL ARG ILE GLY LYS ILE LEU ILE GLN ARG SEQRES 10 C 224 ASP GLU THR THR ALA GLU PRO LYS LEU ILE TYR GLU LYS SEQRES 11 C 224 LEU PRO ALA ASP ILE ARG GLU ARG TRP VAL MET LEU LEU SEQRES 12 C 224 ASP PRO MET CYS ALA THR ALA GLY SER VAL CYS LYS ALA SEQRES 13 C 224 ILE GLU VAL LEU LEU ARG LEU GLY VAL LYS GLU GLU ARG SEQRES 14 C 224 ILE ILE PHE VAL ASN ILE LEU ALA ALA PRO GLN GLY ILE SEQRES 15 C 224 GLU ARG VAL PHE LYS GLU TYR PRO LYS VAL ARG MET VAL SEQRES 16 C 224 THR ALA ALA VAL ASP ILE CYS LEU ASN SER ARG TYR TYR SEQRES 17 C 224 ILE VAL PRO GLY ILE GLY ASP PHE GLY ASP ARG TYR PHE SEQRES 18 C 224 GLY THR MET SEQRES 1 B 224 GLN GLU GLU SER ILE LEU GLN ASP ILE ILE THR ARG PHE SEQRES 2 B 224 PRO ASN VAL VAL LEU MET LYS GLN THR ALA GLN LEU ARG SEQRES 3 B 224 ALA MET MET THR ILE ILE ARG ASP LYS GLU THR PRO LYS SEQRES 4 B 224 GLU GLU PHE VAL PHE TYR ALA ASP ARG LEU ILE ARG LEU SEQRES 5 B 224 LEU ILE GLU GLU ALA LEU ASN GLU LEU PRO PHE GLN LYS SEQRES 6 B 224 LYS GLU VAL THR THR PRO LEU ASP VAL SER TYR HIS GLY SEQRES 7 B 224 VAL SER PHE TYR SER LYS ILE CYS GLY VAL SER ILE VAL SEQRES 8 B 224 ARG ALA GLY GLU SER MET GLU SER GLY LEU ARG ALA VAL SEQRES 9 B 224 CYS ARG GLY VAL ARG ILE GLY LYS ILE LEU ILE GLN ARG SEQRES 10 B 224 ASP GLU THR THR ALA GLU PRO LYS LEU ILE TYR GLU LYS SEQRES 11 B 224 LEU PRO ALA ASP ILE ARG GLU ARG TRP VAL MET LEU LEU SEQRES 12 B 224 ASP PRO MET CYS ALA THR ALA GLY SER VAL CYS LYS ALA SEQRES 13 B 224 ILE GLU VAL LEU LEU ARG LEU GLY VAL LYS GLU GLU ARG SEQRES 14 B 224 ILE ILE PHE VAL ASN ILE LEU ALA ALA PRO GLN GLY ILE SEQRES 15 B 224 GLU ARG VAL PHE LYS GLU TYR PRO LYS VAL ARG MET VAL SEQRES 16 B 224 THR ALA ALA VAL ASP ILE CYS LEU ASN SER ARG TYR TYR SEQRES 17 B 224 ILE VAL PRO GLY ILE GLY ASP PHE GLY ASP ARG TYR PHE SEQRES 18 B 224 GLY THR MET SEQRES 1 A 224 GLN GLU GLU SER ILE LEU GLN ASP ILE ILE THR ARG PHE SEQRES 2 A 224 PRO ASN VAL VAL LEU MET LYS GLN THR ALA GLN LEU ARG SEQRES 3 A 224 ALA MET MET THR ILE ILE ARG ASP LYS GLU THR PRO LYS SEQRES 4 A 224 GLU GLU PHE VAL PHE TYR ALA ASP ARG LEU ILE ARG LEU SEQRES 5 A 224 LEU ILE GLU GLU ALA LEU ASN GLU LEU PRO PHE GLN LYS SEQRES 6 A 224 LYS GLU VAL THR THR PRO LEU ASP VAL SER TYR HIS GLY SEQRES 7 A 224 VAL SER PHE TYR SER LYS ILE CYS GLY VAL SER ILE VAL SEQRES 8 A 224 ARG ALA GLY GLU SER MET GLU SER GLY LEU ARG ALA VAL SEQRES 9 A 224 CYS ARG GLY VAL ARG ILE GLY LYS ILE LEU ILE GLN ARG SEQRES 10 A 224 ASP GLU THR THR ALA GLU PRO LYS LEU ILE TYR GLU LYS SEQRES 11 A 224 LEU PRO ALA ASP ILE ARG GLU ARG TRP VAL MET LEU LEU SEQRES 12 A 224 ASP PRO MET CYS ALA THR ALA GLY SER VAL CYS LYS ALA SEQRES 13 A 224 ILE GLU VAL LEU LEU ARG LEU GLY VAL LYS GLU GLU ARG SEQRES 14 A 224 ILE ILE PHE VAL ASN ILE LEU ALA ALA PRO GLN GLY ILE SEQRES 15 A 224 GLU ARG VAL PHE LYS GLU TYR PRO LYS VAL ARG MET VAL SEQRES 16 A 224 THR ALA ALA VAL ASP ILE CYS LEU ASN SER ARG TYR TYR SEQRES 17 A 224 ILE VAL PRO GLY ILE GLY ASP PHE GLY ASP ARG TYR PHE SEQRES 18 A 224 GLY THR MET HET SO4 D 799 5 HET SO4 D 599 5 HET SO4 D 899 5 HET URF D 999 9 HET SO4 C 799 5 HET SO4 C 599 5 HET SO4 C 899 5 HET URF C 999 9 HET SO4 B 599 5 HET SO4 B 799 5 HET SO4 B 899 5 HET URF B 999 9 HET SO4 A 799 5 HET SO4 A 899 5 HET SO4 A 599 5 HET URF A 999 9 HETNAM SO4 SULFATE ION HETNAM URF 5-FLUOROURACIL FORMUL 5 SO4 12(O4 S 2-) FORMUL 8 URF 4(C4 H3 F N2 O2) FORMUL 21 HOH *207(H2 O) HELIX 1 1 GLU D 22 ARG D 32 1 11 HELIX 2 2 ALA D 43 ARG D 53 1 11 HELIX 3 3 LYS D 59 GLU D 80 1 22 HELIX 4 4 ALA D 113 VAL D 124 5 12 HELIX 5 5 ILE D 155 GLU D 157 5 3 HELIX 6 6 GLY D 171 LEU D 183 1 13 HELIX 7 7 GLU D 187 ARG D 189 5 3 HELIX 8 8 PRO D 199 GLU D 208 1 10 HELIX 9 9 PHE D 236 PHE D 241 1 6 HELIX 10 10 GLU C 22 ARG C 32 1 11 HELIX 11 11 ALA C 43 ARG C 53 1 11 HELIX 12 12 LYS C 59 GLU C 80 1 22 HELIX 13 13 ALA C 113 VAL C 124 5 12 HELIX 14 14 ILE C 155 GLU C 157 5 3 HELIX 15 15 GLY C 171 LEU C 183 1 13 HELIX 16 16 GLU C 187 ARG C 189 5 3 HELIX 17 17 PRO C 199 GLU C 208 1 10 HELIX 18 18 PHE C 236 PHE C 241 1 6 HELIX 19 19 GLU B 22 ARG B 32 1 11 HELIX 20 20 ALA B 43 ARG B 53 1 11 HELIX 21 21 LYS B 59 GLU B 80 1 22 HELIX 22 22 ALA B 113 VAL B 124 5 12 HELIX 23 23 ILE B 155 GLU B 157 5 3 HELIX 24 24 GLY B 171 ARG B 182 1 12 HELIX 25 25 GLU B 187 ARG B 189 5 3 HELIX 26 26 PRO B 199 TYR B 209 1 11 HELIX 27 27 PHE B 236 PHE B 241 1 6 HELIX 28 28 GLU A 22 ARG A 32 1 11 HELIX 29 29 ALA A 43 ARG A 53 1 11 HELIX 30 30 LYS A 59 GLU A 80 1 22 HELIX 31 31 ALA A 113 VAL A 124 5 12 HELIX 32 32 ILE A 155 GLU A 157 5 3 HELIX 33 33 GLY A 171 ARG A 182 1 12 HELIX 34 34 GLU A 187 ARG A 189 5 3 HELIX 35 35 PRO A 199 GLU A 208 1 10 HELIX 36 36 PHE A 236 PHE A 241 1 6 SHEET 1 A 7 VAL D 36 LEU D 38 0 SHEET 2 A 7 ARG D 213 THR D 216 1 N MET D 214 O VAL D 37 SHEET 3 A 7 ILE D 190 ASN D 194 1 N PHE D 192 O ARG D 213 SHEET 4 A 7 TRP D 159 LEU D 163 1 N VAL D 160 O ILE D 191 SHEET 5 A 7 ILE D 105 VAL D 111 1 N CYS D 106 O TRP D 159 SHEET 6 A 7 ILE D 130 ARG D 137 1 N GLY D 131 O GLY D 107 SHEET 7 A 7 PRO D 144 LYS D 150 -1 N LYS D 150 O LYS D 132 SHEET 1 B 2 PHE D 83 THR D 89 0 SHEET 2 B 2 SER D 95 PHE D 101 -1 N SER D 100 O GLN D 84 SHEET 1 C 2 LEU D 196 ALA D 198 0 SHEET 2 C 2 ALA D 218 ASP D 220 1 N ALA D 218 O ALA D 197 SHEET 1 D 7 VAL C 36 LEU C 38 0 SHEET 2 D 7 ARG C 213 THR C 216 1 N MET C 214 O VAL C 37 SHEET 3 D 7 ILE C 190 ASN C 194 1 N PHE C 192 O ARG C 213 SHEET 4 D 7 TRP C 159 LEU C 163 1 N VAL C 160 O ILE C 191 SHEET 5 D 7 ILE C 105 VAL C 111 1 N CYS C 106 O TRP C 159 SHEET 6 D 7 ARG C 129 ARG C 137 1 N ARG C 129 O GLY C 107 SHEET 7 D 7 PRO C 144 LYS C 150 -1 N LYS C 150 O LYS C 132 SHEET 1 E 2 PHE C 83 THR C 89 0 SHEET 2 E 2 SER C 95 PHE C 101 -1 N SER C 100 O GLN C 84 SHEET 1 F 7 VAL B 36 LEU B 38 0 SHEET 2 F 7 ARG B 213 THR B 216 1 N MET B 214 O VAL B 37 SHEET 3 F 7 ILE B 190 ASN B 194 1 N PHE B 192 O ARG B 213 SHEET 4 F 7 TRP B 159 LEU B 163 1 N VAL B 160 O ILE B 191 SHEET 5 F 7 ILE B 105 VAL B 111 1 N CYS B 106 O TRP B 159 SHEET 6 F 7 ILE B 130 GLN B 136 1 N GLY B 131 O GLY B 107 SHEET 7 F 7 LYS B 145 LYS B 150 -1 N LYS B 150 O LYS B 132 SHEET 1 G 2 LYS B 86 THR B 89 0 SHEET 2 G 2 SER B 95 GLY B 98 -1 N GLY B 98 O LYS B 86 SHEET 1 H 2 LEU B 196 ALA B 198 0 SHEET 2 H 2 ALA B 218 ASP B 220 1 N ALA B 218 O ALA B 197 SHEET 1 I 7 VAL A 36 LEU A 38 0 SHEET 2 I 7 ARG A 213 THR A 216 1 N MET A 214 O VAL A 37 SHEET 3 I 7 ILE A 190 ASN A 194 1 N PHE A 192 O ARG A 213 SHEET 4 I 7 TRP A 159 LEU A 163 1 N VAL A 160 O ILE A 191 SHEET 5 I 7 ILE A 105 VAL A 111 1 N CYS A 106 O TRP A 159 SHEET 6 I 7 ILE A 130 ARG A 137 1 N GLY A 131 O GLY A 107 SHEET 7 I 7 PRO A 144 LYS A 150 -1 N LYS A 150 O LYS A 132 SHEET 1 J 2 LYS A 86 THR A 89 0 SHEET 2 J 2 SER A 95 GLY A 98 -1 N GLY A 98 O LYS A 86 SHEET 1 K 2 LEU A 196 ALA A 198 0 SHEET 2 K 2 ALA A 218 ASP A 220 1 N ALA A 218 O ALA A 197 CISPEP 1 VAL D 111 ARG D 112 0 1.71 CISPEP 2 VAL D 230 PRO D 231 0 3.27 CISPEP 3 VAL C 111 ARG C 112 0 1.42 CISPEP 4 VAL C 230 PRO C 231 0 3.18 CISPEP 5 VAL B 111 ARG B 112 0 -0.38 CISPEP 6 VAL B 230 PRO B 231 0 -0.63 CISPEP 7 VAL A 111 ARG A 112 0 4.13 CISPEP 8 VAL A 230 PRO A 231 0 2.66 SITE 1 AC1 7 ARG D 137 CYS D 167 ALA D 168 THR D 169 SITE 2 AC1 7 ALA D 170 GLY D 171 SER D 172 SITE 1 AC2 7 LYS B 150 VAL D 111 ARG D 112 ALA D 113 SITE 2 AC2 7 GLY D 237 HOH D1005 HOH D1019 SITE 1 AC3 3 LYS B 59 ARG D 129 ARG D 158 SITE 1 AC4 9 ARG C 137 ALA C 168 THR C 169 ALA C 170 SITE 2 AC4 9 GLY C 171 SER C 172 HOH C1013 HOH C1032 SITE 3 AC4 9 HOH C1069 SITE 1 AC5 3 ARG C 112 ALA C 113 GLY C 237 SITE 1 AC6 3 LYS A 59 ARG C 129 ARG C 158 SITE 1 AC7 5 ARG B 112 ALA B 113 GLY B 237 HOH B1011 SITE 2 AC7 5 HOH B1034 SITE 1 AC8 8 ARG B 137 CYS B 167 ALA B 168 THR B 169 SITE 2 AC8 8 ALA B 170 GLY B 171 SER B 172 HOH B1006 SITE 1 AC9 5 ARG B 129 ARG B 158 HOH B1000 HOH B1005 SITE 2 AC9 5 LYS D 59 SITE 1 BC1 6 ARG A 137 ALA A 168 THR A 169 ALA A 170 SITE 2 BC1 6 GLY A 171 SER A 172 SITE 1 BC2 3 ARG A 129 ARG A 158 LYS C 59 SITE 1 BC3 3 ARG A 112 ALA A 113 GLY A 237 SITE 1 BC4 7 MET D 166 ALA D 168 TYR D 227 TYR D 228 SITE 2 BC4 7 ILE D 229 GLY D 234 PHE D 236 SITE 1 BC5 9 MET C 166 ALA C 168 TYR C 227 TYR C 228 SITE 2 BC5 9 ILE C 229 GLY C 234 ASP C 235 PHE C 236 SITE 3 BC5 9 HOH C1003 SITE 1 BC6 10 MET B 166 ALA B 168 TYR B 227 TYR B 228 SITE 2 BC6 10 ILE B 229 ILE B 233 GLY B 234 ASP B 235 SITE 3 BC6 10 PHE B 236 HOH B1002 SITE 1 BC7 10 MET A 166 ALA A 168 TYR A 227 TYR A 228 SITE 2 BC7 10 ILE A 229 GLY A 234 ASP A 235 PHE A 236 SITE 3 BC7 10 HOH A1013 HOH A1045 CRYST1 60.460 141.780 71.460 90.00 115.03 90.00 P 1 21 1 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 0.016540 0.000000 0.007723 0.00000 SCALE2 0.000000 0.007053 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015444 0.00000