HEADER LYASE 10-DEC-09 3L0N TITLE HUMAN OROTIDYL-5'-MONOPHOSPHATE DECARBOXYLASE IN COMPLEX WITH 6- TITLE 2 MERCAPTO-UMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: URIDINE 5'-MONOPHOSPHATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 224-480; COMPND 5 SYNONYM: UMP SYNTHASE, OROTATE PHOSPHORIBOSYLTRANSFERASE, OPRTASE, COMPND 6 OROTIDINE 5'-PHOSPHATE DECARBOXYLASE, OMPDECASE; COMPND 7 EC: 4.1.1.23; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DECARBOXYLASE, MULTIFUNCTIONAL ENZYME, PYRIMIDINE BIOSYNTHESIS, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR D.HEINRICH,J.WITTMANN,U.DIEDERICHSEN,M.RUDOLPH REVDAT 2 20-MAR-24 3L0N 1 REMARK SEQADV REVDAT 1 26-JAN-10 3L0N 0 SPRSDE 26-JAN-10 3L0N 3EX5 JRNL AUTH D.HEINRICH,U.DIEDERICHSEN,M.G.RUDOLPH JRNL TITL LYS314 IS A NUCLEOPHILE IN NON-CLASSICAL REACTIONS OF JRNL TITL 2 OROTIDINE-5'-MONOPHOSPHATE DECARBOXYLASE JRNL REF CHEMISTRY V. 15 6619 2009 JRNL REFN ISSN 0947-6539 JRNL PMID 19472232 JRNL DOI 10.1002/CHEM.200900397 REMARK 2 REMARK 2 RESOLUTION. 1.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0041 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) : 1.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.65 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 51149 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) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2714 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) : 1.74 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.79 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2559 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 65.91 REMARK 3 BIN R VALUE (WORKING SET) : 0.3850 REMARK 3 BIN FREE R VALUE SET COUNT : 153 REMARK 3 BIN FREE R VALUE : 0.4790 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3908 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 262 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.46 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.01 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.35000 REMARK 3 B22 (A**2) : -14.23000 REMARK 3 B33 (A**2) : 19.57000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 14.96000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.024 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.023 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.065 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.147 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4060 ; 0.017 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2770 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5493 ; 1.610 ; 1.991 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6782 ; 0.985 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 520 ; 6.398 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 169 ;35.621 ;23.964 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 732 ;14.110 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;17.245 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 630 ; 0.092 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4484 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 790 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 22555 ; 0.026 ; 0.200 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 42955 ; 0.021 ; 0.200 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 2 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H, K, L REMARK 3 TWIN FRACTION : 0.762 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : L, -K, H REMARK 3 TWIN FRACTION : 0.238 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 REMARK 4 REMARK 4 3L0N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-DEC-09. REMARK 100 THE DEPOSITION ID IS D_1000056683. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 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 : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53875 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.740 REMARK 200 RESOLUTION RANGE LOW (A) : 34.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07800 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.57500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.400 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS-HCL PH 8.0, 1.8M (NH4)2SO4, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 300.0K 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 31.08250 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18590 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 GLY A -3 REMARK 465 ALA A -2 REMARK 465 MET A -1 REMARK 465 GLY A 255 REMARK 465 VAL A 256 REMARK 465 GLY B -3 REMARK 465 ALA B -2 REMARK 465 MET B -1 REMARK 465 GLY B 255 REMARK 465 VAL B 256 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 ND1 HIS A 138 O HOH A 386 2.09 REMARK 500 OE2 GLU A 167 O HOH A 310 2.11 REMARK 500 OE1 GLU A 82 O HOH A 330 2.17 REMARK 500 OE1 GLU B 168 O HOH B 271 2.18 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 21 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG B 164 NE - CZ - NH1 ANGL. DEV. = 3.9 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 GLU A 82 74.93 65.82 REMARK 500 ALA A 92 35.57 -158.42 REMARK 500 HIS A 169 47.61 -141.64 REMARK 500 GLU B 82 73.54 63.83 REMARK 500 ALA B 92 37.18 -156.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 ACCORDING TO AUTHORS, THE LIGAND S5P HAS DISTORTED GEOMETRY UPON REMARK 600 BINDING TO THE PROTEIN. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE S5P A 257 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE S5P B 257 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3L0K RELATED DB: PDB DBREF 3L0N A 0 256 UNP P11172 PYR5_HUMAN 224 480 DBREF 3L0N B 0 256 UNP P11172 PYR5_HUMAN 224 480 SEQADV 3L0N GLY A -3 UNP P11172 EXPRESSION TAG SEQADV 3L0N ALA A -2 UNP P11172 EXPRESSION TAG SEQADV 3L0N MET A -1 UNP P11172 EXPRESSION TAG SEQADV 3L0N GLY B -3 UNP P11172 EXPRESSION TAG SEQADV 3L0N ALA B -2 UNP P11172 EXPRESSION TAG SEQADV 3L0N MET B -1 UNP P11172 EXPRESSION TAG SEQRES 1 A 260 GLY ALA MET GLU LEU SER PHE GLY ALA ARG ALA GLU LEU SEQRES 2 A 260 PRO ARG ILE HIS PRO VAL ALA SER LYS LEU LEU ARG LEU SEQRES 3 A 260 MET GLN LYS LYS GLU THR ASN LEU CYS LEU SER ALA ASP SEQRES 4 A 260 VAL SER LEU ALA ARG GLU LEU LEU GLN LEU ALA ASP ALA SEQRES 5 A 260 LEU GLY PRO SER ILE CYS MET LEU LYS THR HIS VAL ASP SEQRES 6 A 260 ILE LEU ASN ASP PHE THR LEU ASP VAL MET LYS GLU LEU SEQRES 7 A 260 ILE THR LEU ALA LYS CYS HIS GLU PHE LEU ILE PHE GLU SEQRES 8 A 260 ASP ARG LYS PHE ALA ASP ILE GLY ASN THR VAL LYS LYS SEQRES 9 A 260 GLN TYR GLU GLY GLY ILE PHE LYS ILE ALA SER TRP ALA SEQRES 10 A 260 ASP LEU VAL ASN ALA HIS VAL VAL PRO GLY SER GLY VAL SEQRES 11 A 260 VAL LYS GLY LEU GLN GLU VAL GLY LEU PRO LEU HIS ARG SEQRES 12 A 260 GLY CYS LEU LEU ILE ALA GLU MET SER SER THR GLY SER SEQRES 13 A 260 LEU ALA THR GLY ASP TYR THR ARG ALA ALA VAL ARG MET SEQRES 14 A 260 ALA GLU GLU HIS SER GLU PHE VAL VAL GLY PHE ILE SER SEQRES 15 A 260 GLY SER ARG VAL SER MET LYS PRO GLU PHE LEU HIS LEU SEQRES 16 A 260 THR PRO GLY VAL GLN LEU GLU ALA GLY GLY ASP ASN LEU SEQRES 17 A 260 GLY GLN GLN TYR ASN SER PRO GLN GLU VAL ILE GLY LYS SEQRES 18 A 260 ARG GLY SER ASP ILE ILE ILE VAL GLY ARG GLY ILE ILE SEQRES 19 A 260 SER ALA ALA ASP ARG LEU GLU ALA ALA GLU MET TYR ARG SEQRES 20 A 260 LYS ALA ALA TRP GLU ALA TYR LEU SER ARG LEU GLY VAL SEQRES 1 B 260 GLY ALA MET GLU LEU SER PHE GLY ALA ARG ALA GLU LEU SEQRES 2 B 260 PRO ARG ILE HIS PRO VAL ALA SER LYS LEU LEU ARG LEU SEQRES 3 B 260 MET GLN LYS LYS GLU THR ASN LEU CYS LEU SER ALA ASP SEQRES 4 B 260 VAL SER LEU ALA ARG GLU LEU LEU GLN LEU ALA ASP ALA SEQRES 5 B 260 LEU GLY PRO SER ILE CYS MET LEU LYS THR HIS VAL ASP SEQRES 6 B 260 ILE LEU ASN ASP PHE THR LEU ASP VAL MET LYS GLU LEU SEQRES 7 B 260 ILE THR LEU ALA LYS CYS HIS GLU PHE LEU ILE PHE GLU SEQRES 8 B 260 ASP ARG LYS PHE ALA ASP ILE GLY ASN THR VAL LYS LYS SEQRES 9 B 260 GLN TYR GLU GLY GLY ILE PHE LYS ILE ALA SER TRP ALA SEQRES 10 B 260 ASP LEU VAL ASN ALA HIS VAL VAL PRO GLY SER GLY VAL SEQRES 11 B 260 VAL LYS GLY LEU GLN GLU VAL GLY LEU PRO LEU HIS ARG SEQRES 12 B 260 GLY CYS LEU LEU ILE ALA GLU MET SER SER THR GLY SER SEQRES 13 B 260 LEU ALA THR GLY ASP TYR THR ARG ALA ALA VAL ARG MET SEQRES 14 B 260 ALA GLU GLU HIS SER GLU PHE VAL VAL GLY PHE ILE SER SEQRES 15 B 260 GLY SER ARG VAL SER MET LYS PRO GLU PHE LEU HIS LEU SEQRES 16 B 260 THR PRO GLY VAL GLN LEU GLU ALA GLY GLY ASP ASN LEU SEQRES 17 B 260 GLY GLN GLN TYR ASN SER PRO GLN GLU VAL ILE GLY LYS SEQRES 18 B 260 ARG GLY SER ASP ILE ILE ILE VAL GLY ARG GLY ILE ILE SEQRES 19 B 260 SER ALA ALA ASP ARG LEU GLU ALA ALA GLU MET TYR ARG SEQRES 20 B 260 LYS ALA ALA TRP GLU ALA TYR LEU SER ARG LEU GLY VAL HET S5P A 257 22 HET S5P B 257 22 HETNAM S5P 6-SULFANYLURIDINE-5'-PHOSPHATE HETSYN S5P 6-MERCAPTOURIDINE-5'-MONOPHOSPHATE FORMUL 3 S5P 2(C9 H13 N2 O9 P S) FORMUL 5 HOH *262(H2 O) HELIX 1 1 SER A 2 ALA A 7 1 6 HELIX 2 2 HIS A 13 GLU A 27 1 15 HELIX 3 3 LEU A 38 GLY A 50 1 13 HELIX 4 4 PRO A 51 ILE A 53 5 3 HELIX 5 5 HIS A 59 LEU A 63 5 5 HELIX 6 6 THR A 67 GLU A 82 1 16 HELIX 7 7 ILE A 94 GLY A 104 1 11 HELIX 8 8 LYS A 108 TRP A 112 5 5 HELIX 9 9 SER A 124 LEU A 135 1 12 HELIX 10 10 THR A 155 GLU A 168 1 14 HELIX 11 11 SER A 210 LYS A 217 1 8 HELIX 12 12 GLY A 226 SER A 231 1 6 HELIX 13 13 ASP A 234 LEU A 254 1 21 HELIX 14 14 SER B 2 ALA B 7 1 6 HELIX 15 15 HIS B 13 GLU B 27 1 15 HELIX 16 16 LEU B 38 GLY B 50 1 13 HELIX 17 17 PRO B 51 ILE B 53 5 3 HELIX 18 18 HIS B 59 LEU B 63 5 5 HELIX 19 19 THR B 67 GLU B 82 1 16 HELIX 20 20 ILE B 94 GLY B 104 1 11 HELIX 21 21 LYS B 108 ALA B 113 1 6 HELIX 22 22 SER B 124 LEU B 135 1 12 HELIX 23 23 GLY B 156 HIS B 169 1 14 HELIX 24 24 SER B 210 LYS B 217 1 8 HELIX 25 25 GLY B 226 SER B 231 1 6 HELIX 26 26 ASP B 234 LEU B 254 1 21 SHEET 1 A 9 LEU A 30 SER A 33 0 SHEET 2 A 9 MET A 55 THR A 58 1 O LYS A 57 N LEU A 32 SHEET 3 A 9 LEU A 84 PHE A 91 1 O PHE A 86 N THR A 58 SHEET 4 A 9 LEU A 115 ALA A 118 1 O LEU A 115 N GLU A 87 SHEET 5 A 9 GLY A 140 ILE A 144 1 O ILE A 144 N ALA A 118 SHEET 6 A 9 VAL A 173 ILE A 177 1 O VAL A 174 N CYS A 141 SHEET 7 A 9 LEU A 189 THR A 192 1 O LEU A 189 N PHE A 176 SHEET 8 A 9 ILE A 222 VAL A 225 1 O ILE A 222 N THR A 192 SHEET 9 A 9 LEU A 30 SER A 33 1 N CYS A 31 O ILE A 223 SHEET 1 B 9 LEU B 30 SER B 33 0 SHEET 2 B 9 MET B 55 THR B 58 1 O LYS B 57 N LEU B 32 SHEET 3 B 9 LEU B 84 PHE B 91 1 O PHE B 86 N THR B 58 SHEET 4 B 9 LEU B 115 HIS B 119 1 O HIS B 119 N PHE B 91 SHEET 5 B 9 GLY B 140 ILE B 144 1 O ILE B 144 N ALA B 118 SHEET 6 B 9 VAL B 173 ILE B 177 1 O GLY B 175 N LEU B 143 SHEET 7 B 9 LEU B 189 THR B 192 1 O LEU B 189 N PHE B 176 SHEET 8 B 9 ILE B 222 VAL B 225 1 O ILE B 222 N THR B 192 SHEET 9 B 9 LEU B 30 SER B 33 1 N CYS B 31 O ILE B 223 SITE 1 AC1 19 SER A 33 ASP A 35 LYS A 57 HIS A 59 SITE 2 AC1 19 ASP A 88 LYS A 90 MET A 147 SER A 148 SITE 3 AC1 19 PRO A 193 GLN A 206 TYR A 208 GLY A 226 SITE 4 AC1 19 ARG A 227 HOH A 285 HOH A 300 HOH A 316 SITE 5 AC1 19 ASP B 93 ILE B 94 THR B 97 SITE 1 AC2 20 ASP A 93 ILE A 94 THR A 97 SER B 33 SITE 2 AC2 20 ASP B 35 LYS B 57 HIS B 59 ASP B 88 SITE 3 AC2 20 LYS B 90 MET B 147 SER B 148 PRO B 193 SITE 4 AC2 20 GLN B 206 TYR B 208 GLY B 226 ARG B 227 SITE 5 AC2 20 HOH B 259 HOH B 266 HOH B 296 HOH B 314 CRYST1 69.644 62.165 69.935 90.00 113.99 90.00 P 1 21 1 4 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 0.014359 0.000000 0.006389 0.00000 SCALE2 0.000000 0.016086 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015651 0.00000