HEADER TRANSFERASE 10-OCT-08 3EUF TITLE CRYSTAL STRUCTURE OF BAU-BOUND HUMAN URIDINE PHOSPHORYLASE 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: URIDINE PHOSPHORYLASE 1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: URDPASE 1, UPASE 1; COMPND 5 EC: 2.4.2.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 GENE: UPP1, UP; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PQE KEYWDS NUCLEOSIDE PHOSPHORYLASE, URIDINE RESCUE, 5-BENZYLACYCLOURIDINE, KEYWDS 2 ALTERNATIVE SPLICING, GLYCOSYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR T.P.ROOSILD REVDAT 2 06-SEP-23 3EUF 1 REMARK SEQADV REVDAT 1 31-MAR-09 3EUF 0 JRNL AUTH T.P.ROOSILD,S.CASTRONOVO,M.FABBIANI,G.PIZZORNO JRNL TITL IMPLICATIONS OF THE STRUCTURE OF HUMAN URIDINE PHOSPHORYLASE JRNL TITL 2 1 ON THE DEVELOPMENT OF NOVEL INHIBITORS FOR IMPROVING THE JRNL TITL 3 THERAPEUTIC WINDOW OF FLUOROPYRIMIDINE CHEMOTHERAPY. JRNL REF BMC STRUCT.BIOL. V. 9 14 2009 JRNL REFN ESSN 1472-6807 JRNL PMID 19291308 JRNL DOI 10.1186/1472-6807-9-14 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 97957 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) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5155 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7117 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.67 REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE SET COUNT : 386 REMARK 3 BIN FREE R VALUE : 0.3440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9030 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 100 REMARK 3 SOLVENT ATOMS : 336 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.79000 REMARK 3 B22 (A**2) : 0.81000 REMARK 3 B33 (A**2) : -1.59000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.155 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.151 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.102 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.403 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.929 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9278 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 12526 ; 1.721 ; 1.992 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1170 ; 5.972 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 372 ;35.707 ;23.656 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1648 ;14.157 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 64 ;19.244 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1434 ; 0.112 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6836 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 4028 ; 0.204 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 6427 ; 0.303 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 417 ; 0.164 ; 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): 84 ; 0.234 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 9 ; 0.412 ; 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): 6025 ; 1.268 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 9380 ; 1.910 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3713 ; 3.024 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3146 ; 4.524 ; 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 : 2 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B C D REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 79 A 84 5 REMARK 3 1 B 79 B 84 5 REMARK 3 1 C 79 C 84 5 REMARK 3 1 D 79 D 84 5 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 24 ; 0.44 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 B (A): 24 ; 0.31 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 C (A): 24 ; 0.31 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 D (A): 24 ; 0.31 ; 0.50 REMARK 3 LOOSE POSITIONAL 1 A (A): 20 ; 0.97 ; 5.00 REMARK 3 LOOSE POSITIONAL 1 B (A): 20 ; 0.68 ; 5.00 REMARK 3 LOOSE POSITIONAL 1 C (A): 20 ; 0.90 ; 5.00 REMARK 3 LOOSE POSITIONAL 1 D (A): 20 ; 0.88 ; 5.00 REMARK 3 MEDIUM THERMAL 1 A (A**2): 24 ; 2.89 ; 2.00 REMARK 3 MEDIUM THERMAL 1 B (A**2): 24 ; 2.60 ; 2.00 REMARK 3 MEDIUM THERMAL 1 C (A**2): 24 ; 2.36 ; 2.00 REMARK 3 MEDIUM THERMAL 1 D (A**2): 24 ; 2.11 ; 2.00 REMARK 3 LOOSE THERMAL 1 A (A**2): 20 ; 3.49 ; 10.00 REMARK 3 LOOSE THERMAL 1 B (A**2): 20 ; 2.71 ; 10.00 REMARK 3 LOOSE THERMAL 1 C (A**2): 20 ; 3.67 ; 10.00 REMARK 3 LOOSE THERMAL 1 D (A**2): 20 ; 3.29 ; 10.00 REMARK 3 REMARK 3 NCS GROUP NUMBER : 2 REMARK 3 CHAIN NAMES : A D REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 308 A 309 5 REMARK 3 1 D 308 D 309 5 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 2 A (A): 4 ; 0.09 ; 0.50 REMARK 3 LOOSE POSITIONAL 2 A (A): 2 ; 0.15 ; 5.00 REMARK 3 MEDIUM THERMAL 2 A (A**2): 4 ; 0.56 ; 2.00 REMARK 3 LOOSE THERMAL 2 A (A**2): 2 ; 0.18 ; 10.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 3EUF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-OCT-08. REMARK 100 THE DEPOSITION ID IS D_1000049780. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-APR-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 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) : 1.00000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 103213 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : 10.60 REMARK 200 R MERGE (I) : 0.11900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.44100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1U1C REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17% PEG 3350, 300MM KCL, 30MM MGCL2, REMARK 280 100MM BIS-TRIS BUFFER, PH 5.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 33.09850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 131.35350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.22100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 131.35350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.09850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.22100 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 5500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.8 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 350 REMARK 350 BIOMOLECULE: 2 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: 5540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.2 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 -17 REMARK 465 ARG A -16 REMARK 465 GLY A -15 REMARK 465 SER A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 GLY A -7 REMARK 465 SER A -6 REMARK 465 PRO A -5 REMARK 465 GLY A -4 REMARK 465 LEU A -3 REMARK 465 GLN A -2 REMARK 465 GLU A -1 REMARK 465 PHE A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 ALA A 3 REMARK 465 THR A 4 REMARK 465 GLY A 5 REMARK 465 ALA A 6 REMARK 465 ASN A 7 REMARK 465 ALA A 8 REMARK 465 GLU A 9 REMARK 465 LYS A 10 REMARK 465 ALA A 11 REMARK 465 GLU A 12 REMARK 465 SER A 13 REMARK 465 HIS A 14 REMARK 465 ASN A 15 REMARK 465 LYS A 309 REMARK 465 ALA A 310 REMARK 465 MET B -17 REMARK 465 ARG B -16 REMARK 465 GLY B -15 REMARK 465 SER B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 HIS B -9 REMARK 465 HIS B -8 REMARK 465 GLY B -7 REMARK 465 SER B -6 REMARK 465 PRO B -5 REMARK 465 GLY B -4 REMARK 465 LEU B -3 REMARK 465 GLN B -2 REMARK 465 GLU B -1 REMARK 465 PHE B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 ALA B 3 REMARK 465 THR B 4 REMARK 465 GLY B 5 REMARK 465 ALA B 6 REMARK 465 ASN B 7 REMARK 465 ALA B 8 REMARK 465 GLU B 9 REMARK 465 LYS B 10 REMARK 465 ALA B 11 REMARK 465 GLU B 12 REMARK 465 SER B 13 REMARK 465 HIS B 14 REMARK 465 ASN B 15 REMARK 465 LYS B 309 REMARK 465 ALA B 310 REMARK 465 MET C -17 REMARK 465 ARG C -16 REMARK 465 GLY C -15 REMARK 465 SER C -14 REMARK 465 HIS C -13 REMARK 465 HIS C -12 REMARK 465 HIS C -11 REMARK 465 HIS C -10 REMARK 465 HIS C -9 REMARK 465 HIS C -8 REMARK 465 GLY C -7 REMARK 465 SER C -6 REMARK 465 PRO C -5 REMARK 465 GLY C -4 REMARK 465 LEU C -3 REMARK 465 GLN C -2 REMARK 465 GLU C -1 REMARK 465 PHE C 0 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 ALA C 3 REMARK 465 THR C 4 REMARK 465 GLY C 5 REMARK 465 ALA C 6 REMARK 465 ASN C 7 REMARK 465 ALA C 8 REMARK 465 GLU C 9 REMARK 465 LYS C 10 REMARK 465 ALA C 11 REMARK 465 GLU C 12 REMARK 465 SER C 13 REMARK 465 HIS C 14 REMARK 465 ASN C 15 REMARK 465 ALA C 310 REMARK 465 MET D -17 REMARK 465 ARG D -16 REMARK 465 GLY D -15 REMARK 465 SER D -14 REMARK 465 HIS D -13 REMARK 465 HIS D -12 REMARK 465 HIS D -11 REMARK 465 HIS D -10 REMARK 465 HIS D -9 REMARK 465 HIS D -8 REMARK 465 GLY D -7 REMARK 465 SER D -6 REMARK 465 PRO D -5 REMARK 465 GLY D -4 REMARK 465 LEU D -3 REMARK 465 GLN D -2 REMARK 465 GLU D -1 REMARK 465 PHE D 0 REMARK 465 MET D 1 REMARK 465 ALA D 2 REMARK 465 ALA D 3 REMARK 465 THR D 4 REMARK 465 GLY D 5 REMARK 465 ALA D 6 REMARK 465 ASN D 7 REMARK 465 ALA D 8 REMARK 465 GLU D 9 REMARK 465 LYS D 10 REMARK 465 ALA D 11 REMARK 465 GLU D 12 REMARK 465 SER D 13 REMARK 465 HIS D 14 REMARK 465 ASN D 15 REMARK 465 ALA D 310 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 CB CYS B 193 O HOH B 486 1.93 REMARK 500 OE2 GLU C 277 O HOH C 468 2.04 REMARK 500 SG CYS B 193 O HOH B 486 2.06 REMARK 500 OE2 GLU B 148 O HOH B 448 2.09 REMARK 500 OD1 ASN B 286 O HOH B 440 2.09 REMARK 500 O HOH D 451 O HOH D 455 2.15 REMARK 500 OD1 ASP A 212 O HOH A 470 2.19 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 SG CYS C 162 O HOH B 480 1455 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 ARG B 138 NE - CZ - NH1 ANGL. DEV. = 3.1 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 LEU A 22 54.27 -116.57 REMARK 500 TYR A 214 -87.42 -91.56 REMARK 500 CYS A 225 110.02 -162.01 REMARK 500 LEU B 22 58.30 -109.21 REMARK 500 TYR B 214 -84.78 -81.29 REMARK 500 TYR C 214 -79.38 -90.84 REMARK 500 LEU D 22 58.94 -119.21 REMARK 500 TYR D 214 -85.86 -89.08 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 BAU A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BAU B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BAU C 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 C 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BAU D 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 D 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3EUE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF LIGAND-FREE HUMAN URIDINE PHOSPHORYLASE 1 DBREF 3EUF A 1 310 UNP Q16831 UPP1_HUMAN 1 310 DBREF 3EUF B 1 310 UNP Q16831 UPP1_HUMAN 1 310 DBREF 3EUF C 1 310 UNP Q16831 UPP1_HUMAN 1 310 DBREF 3EUF D 1 310 UNP Q16831 UPP1_HUMAN 1 310 SEQADV 3EUF MET A -17 UNP Q16831 EXPRESSION TAG SEQADV 3EUF ARG A -16 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY A -15 UNP Q16831 EXPRESSION TAG SEQADV 3EUF SER A -14 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS A -13 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS A -12 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS A -11 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS A -10 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS A -9 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS A -8 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY A -7 UNP Q16831 EXPRESSION TAG SEQADV 3EUF SER A -6 UNP Q16831 EXPRESSION TAG SEQADV 3EUF PRO A -5 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY A -4 UNP Q16831 EXPRESSION TAG SEQADV 3EUF LEU A -3 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLN A -2 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLU A -1 UNP Q16831 EXPRESSION TAG SEQADV 3EUF PHE A 0 UNP Q16831 EXPRESSION TAG SEQADV 3EUF MET B -17 UNP Q16831 EXPRESSION TAG SEQADV 3EUF ARG B -16 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY B -15 UNP Q16831 EXPRESSION TAG SEQADV 3EUF SER B -14 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS B -13 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS B -12 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS B -11 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS B -10 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS B -9 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS B -8 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY B -7 UNP Q16831 EXPRESSION TAG SEQADV 3EUF SER B -6 UNP Q16831 EXPRESSION TAG SEQADV 3EUF PRO B -5 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY B -4 UNP Q16831 EXPRESSION TAG SEQADV 3EUF LEU B -3 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLN B -2 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLU B -1 UNP Q16831 EXPRESSION TAG SEQADV 3EUF PHE B 0 UNP Q16831 EXPRESSION TAG SEQADV 3EUF MET C -17 UNP Q16831 EXPRESSION TAG SEQADV 3EUF ARG C -16 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY C -15 UNP Q16831 EXPRESSION TAG SEQADV 3EUF SER C -14 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS C -13 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS C -12 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS C -11 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS C -10 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS C -9 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS C -8 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY C -7 UNP Q16831 EXPRESSION TAG SEQADV 3EUF SER C -6 UNP Q16831 EXPRESSION TAG SEQADV 3EUF PRO C -5 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY C -4 UNP Q16831 EXPRESSION TAG SEQADV 3EUF LEU C -3 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLN C -2 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLU C -1 UNP Q16831 EXPRESSION TAG SEQADV 3EUF PHE C 0 UNP Q16831 EXPRESSION TAG SEQADV 3EUF MET D -17 UNP Q16831 EXPRESSION TAG SEQADV 3EUF ARG D -16 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY D -15 UNP Q16831 EXPRESSION TAG SEQADV 3EUF SER D -14 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS D -13 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS D -12 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS D -11 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS D -10 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS D -9 UNP Q16831 EXPRESSION TAG SEQADV 3EUF HIS D -8 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY D -7 UNP Q16831 EXPRESSION TAG SEQADV 3EUF SER D -6 UNP Q16831 EXPRESSION TAG SEQADV 3EUF PRO D -5 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLY D -4 UNP Q16831 EXPRESSION TAG SEQADV 3EUF LEU D -3 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLN D -2 UNP Q16831 EXPRESSION TAG SEQADV 3EUF GLU D -1 UNP Q16831 EXPRESSION TAG SEQADV 3EUF PHE D 0 UNP Q16831 EXPRESSION TAG SEQRES 1 A 328 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER PRO SEQRES 2 A 328 GLY LEU GLN GLU PHE MET ALA ALA THR GLY ALA ASN ALA SEQRES 3 A 328 GLU LYS ALA GLU SER HIS ASN ASP CYS PRO VAL ARG LEU SEQRES 4 A 328 LEU ASN PRO ASN ILE ALA LYS MET LYS GLU ASP ILE LEU SEQRES 5 A 328 TYR HIS PHE ASN LEU THR THR SER ARG HIS ASN PHE PRO SEQRES 6 A 328 ALA LEU PHE GLY ASP VAL LYS PHE VAL CYS VAL GLY GLY SEQRES 7 A 328 SER PRO SER ARG MET LYS ALA PHE ILE ARG CYS VAL GLY SEQRES 8 A 328 ALA GLU LEU GLY LEU ASP CYS PRO GLY ARG ASP TYR PRO SEQRES 9 A 328 ASN ILE CYS ALA GLY THR ASP ARG TYR ALA MET TYR LYS SEQRES 10 A 328 VAL GLY PRO VAL LEU SER VAL SER HIS GLY MET GLY ILE SEQRES 11 A 328 PRO SER ILE SER ILE MET LEU HIS GLU LEU ILE LYS LEU SEQRES 12 A 328 LEU TYR TYR ALA ARG CYS SER ASN VAL THR ILE ILE ARG SEQRES 13 A 328 ILE GLY THR SER GLY GLY ILE GLY LEU GLU PRO GLY THR SEQRES 14 A 328 VAL VAL ILE THR GLU GLN ALA VAL ASP THR CYS PHE LYS SEQRES 15 A 328 ALA GLU PHE GLU GLN ILE VAL LEU GLY LYS ARG VAL ILE SEQRES 16 A 328 ARG LYS THR ASP LEU ASN LYS LYS LEU VAL GLN GLU LEU SEQRES 17 A 328 LEU LEU CYS SER ALA GLU LEU SER GLU PHE THR THR VAL SEQRES 18 A 328 VAL GLY ASN THR MET CYS THR LEU ASP PHE TYR GLU GLY SEQRES 19 A 328 GLN GLY ARG LEU ASP GLY ALA LEU CYS SER TYR THR GLU SEQRES 20 A 328 LYS ASP LYS GLN ALA TYR LEU GLU ALA ALA TYR ALA ALA SEQRES 21 A 328 GLY VAL ARG ASN ILE GLU MET GLU SER SER VAL PHE ALA SEQRES 22 A 328 ALA MET CYS SER ALA CYS GLY LEU GLN ALA ALA VAL VAL SEQRES 23 A 328 CYS VAL THR LEU LEU ASN ARG LEU GLU GLY ASP GLN ILE SEQRES 24 A 328 SER SER PRO ARG ASN VAL LEU SER GLU TYR GLN GLN ARG SEQRES 25 A 328 PRO GLN ARG LEU VAL SER TYR PHE ILE LYS LYS LYS LEU SEQRES 26 A 328 SER LYS ALA SEQRES 1 B 328 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER PRO SEQRES 2 B 328 GLY LEU GLN GLU PHE MET ALA ALA THR GLY ALA ASN ALA SEQRES 3 B 328 GLU LYS ALA GLU SER HIS ASN ASP CYS PRO VAL ARG LEU SEQRES 4 B 328 LEU ASN PRO ASN ILE ALA LYS MET LYS GLU ASP ILE LEU SEQRES 5 B 328 TYR HIS PHE ASN LEU THR THR SER ARG HIS ASN PHE PRO SEQRES 6 B 328 ALA LEU PHE GLY ASP VAL LYS PHE VAL CYS VAL GLY GLY SEQRES 7 B 328 SER PRO SER ARG MET LYS ALA PHE ILE ARG CYS VAL GLY SEQRES 8 B 328 ALA GLU LEU GLY LEU ASP CYS PRO GLY ARG ASP TYR PRO SEQRES 9 B 328 ASN ILE CYS ALA GLY THR ASP ARG TYR ALA MET TYR LYS SEQRES 10 B 328 VAL GLY PRO VAL LEU SER VAL SER HIS GLY MET GLY ILE SEQRES 11 B 328 PRO SER ILE SER ILE MET LEU HIS GLU LEU ILE LYS LEU SEQRES 12 B 328 LEU TYR TYR ALA ARG CYS SER ASN VAL THR ILE ILE ARG SEQRES 13 B 328 ILE GLY THR SER GLY GLY ILE GLY LEU GLU PRO GLY THR SEQRES 14 B 328 VAL VAL ILE THR GLU GLN ALA VAL ASP THR CYS PHE LYS SEQRES 15 B 328 ALA GLU PHE GLU GLN ILE VAL LEU GLY LYS ARG VAL ILE SEQRES 16 B 328 ARG LYS THR ASP LEU ASN LYS LYS LEU VAL GLN GLU LEU SEQRES 17 B 328 LEU LEU CYS SER ALA GLU LEU SER GLU PHE THR THR VAL SEQRES 18 B 328 VAL GLY ASN THR MET CYS THR LEU ASP PHE TYR GLU GLY SEQRES 19 B 328 GLN GLY ARG LEU ASP GLY ALA LEU CYS SER TYR THR GLU SEQRES 20 B 328 LYS ASP LYS GLN ALA TYR LEU GLU ALA ALA TYR ALA ALA SEQRES 21 B 328 GLY VAL ARG ASN ILE GLU MET GLU SER SER VAL PHE ALA SEQRES 22 B 328 ALA MET CYS SER ALA CYS GLY LEU GLN ALA ALA VAL VAL SEQRES 23 B 328 CYS VAL THR LEU LEU ASN ARG LEU GLU GLY ASP GLN ILE SEQRES 24 B 328 SER SER PRO ARG ASN VAL LEU SER GLU TYR GLN GLN ARG SEQRES 25 B 328 PRO GLN ARG LEU VAL SER TYR PHE ILE LYS LYS LYS LEU SEQRES 26 B 328 SER LYS ALA SEQRES 1 C 328 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER PRO SEQRES 2 C 328 GLY LEU GLN GLU PHE MET ALA ALA THR GLY ALA ASN ALA SEQRES 3 C 328 GLU LYS ALA GLU SER HIS ASN ASP CYS PRO VAL ARG LEU SEQRES 4 C 328 LEU ASN PRO ASN ILE ALA LYS MET LYS GLU ASP ILE LEU SEQRES 5 C 328 TYR HIS PHE ASN LEU THR THR SER ARG HIS ASN PHE PRO SEQRES 6 C 328 ALA LEU PHE GLY ASP VAL LYS PHE VAL CYS VAL GLY GLY SEQRES 7 C 328 SER PRO SER ARG MET LYS ALA PHE ILE ARG CYS VAL GLY SEQRES 8 C 328 ALA GLU LEU GLY LEU ASP CYS PRO GLY ARG ASP TYR PRO SEQRES 9 C 328 ASN ILE CYS ALA GLY THR ASP ARG TYR ALA MET TYR LYS SEQRES 10 C 328 VAL GLY PRO VAL LEU SER VAL SER HIS GLY MET GLY ILE SEQRES 11 C 328 PRO SER ILE SER ILE MET LEU HIS GLU LEU ILE LYS LEU SEQRES 12 C 328 LEU TYR TYR ALA ARG CYS SER ASN VAL THR ILE ILE ARG SEQRES 13 C 328 ILE GLY THR SER GLY GLY ILE GLY LEU GLU PRO GLY THR SEQRES 14 C 328 VAL VAL ILE THR GLU GLN ALA VAL ASP THR CYS PHE LYS SEQRES 15 C 328 ALA GLU PHE GLU GLN ILE VAL LEU GLY LYS ARG VAL ILE SEQRES 16 C 328 ARG LYS THR ASP LEU ASN LYS LYS LEU VAL GLN GLU LEU SEQRES 17 C 328 LEU LEU CYS SER ALA GLU LEU SER GLU PHE THR THR VAL SEQRES 18 C 328 VAL GLY ASN THR MET CYS THR LEU ASP PHE TYR GLU GLY SEQRES 19 C 328 GLN GLY ARG LEU ASP GLY ALA LEU CYS SER TYR THR GLU SEQRES 20 C 328 LYS ASP LYS GLN ALA TYR LEU GLU ALA ALA TYR ALA ALA SEQRES 21 C 328 GLY VAL ARG ASN ILE GLU MET GLU SER SER VAL PHE ALA SEQRES 22 C 328 ALA MET CYS SER ALA CYS GLY LEU GLN ALA ALA VAL VAL SEQRES 23 C 328 CYS VAL THR LEU LEU ASN ARG LEU GLU GLY ASP GLN ILE SEQRES 24 C 328 SER SER PRO ARG ASN VAL LEU SER GLU TYR GLN GLN ARG SEQRES 25 C 328 PRO GLN ARG LEU VAL SER TYR PHE ILE LYS LYS LYS LEU SEQRES 26 C 328 SER LYS ALA SEQRES 1 D 328 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER PRO SEQRES 2 D 328 GLY LEU GLN GLU PHE MET ALA ALA THR GLY ALA ASN ALA SEQRES 3 D 328 GLU LYS ALA GLU SER HIS ASN ASP CYS PRO VAL ARG LEU SEQRES 4 D 328 LEU ASN PRO ASN ILE ALA LYS MET LYS GLU ASP ILE LEU SEQRES 5 D 328 TYR HIS PHE ASN LEU THR THR SER ARG HIS ASN PHE PRO SEQRES 6 D 328 ALA LEU PHE GLY ASP VAL LYS PHE VAL CYS VAL GLY GLY SEQRES 7 D 328 SER PRO SER ARG MET LYS ALA PHE ILE ARG CYS VAL GLY SEQRES 8 D 328 ALA GLU LEU GLY LEU ASP CYS PRO GLY ARG ASP TYR PRO SEQRES 9 D 328 ASN ILE CYS ALA GLY THR ASP ARG TYR ALA MET TYR LYS SEQRES 10 D 328 VAL GLY PRO VAL LEU SER VAL SER HIS GLY MET GLY ILE SEQRES 11 D 328 PRO SER ILE SER ILE MET LEU HIS GLU LEU ILE LYS LEU SEQRES 12 D 328 LEU TYR TYR ALA ARG CYS SER ASN VAL THR ILE ILE ARG SEQRES 13 D 328 ILE GLY THR SER GLY GLY ILE GLY LEU GLU PRO GLY THR SEQRES 14 D 328 VAL VAL ILE THR GLU GLN ALA VAL ASP THR CYS PHE LYS SEQRES 15 D 328 ALA GLU PHE GLU GLN ILE VAL LEU GLY LYS ARG VAL ILE SEQRES 16 D 328 ARG LYS THR ASP LEU ASN LYS LYS LEU VAL GLN GLU LEU SEQRES 17 D 328 LEU LEU CYS SER ALA GLU LEU SER GLU PHE THR THR VAL SEQRES 18 D 328 VAL GLY ASN THR MET CYS THR LEU ASP PHE TYR GLU GLY SEQRES 19 D 328 GLN GLY ARG LEU ASP GLY ALA LEU CYS SER TYR THR GLU SEQRES 20 D 328 LYS ASP LYS GLN ALA TYR LEU GLU ALA ALA TYR ALA ALA SEQRES 21 D 328 GLY VAL ARG ASN ILE GLU MET GLU SER SER VAL PHE ALA SEQRES 22 D 328 ALA MET CYS SER ALA CYS GLY LEU GLN ALA ALA VAL VAL SEQRES 23 D 328 CYS VAL THR LEU LEU ASN ARG LEU GLU GLY ASP GLN ILE SEQRES 24 D 328 SER SER PRO ARG ASN VAL LEU SER GLU TYR GLN GLN ARG SEQRES 25 D 328 PRO GLN ARG LEU VAL SER TYR PHE ILE LYS LYS LYS LEU SEQRES 26 D 328 SER LYS ALA HET BAU A 400 20 HET PO4 A 401 5 HET BAU B 400 20 HET PO4 B 401 5 HET BAU C 400 20 HET PO4 C 401 5 HET BAU D 400 20 HET PO4 D 401 5 HETNAM BAU 1-((2-HYDROXYETHOXY)METHYL)-5-BENZYLPYRIMIDINE-2,4(1H, HETNAM 2 BAU 3H)-DIONE HETNAM PO4 PHOSPHATE ION FORMUL 5 BAU 4(C14 H16 N2 O4) FORMUL 6 PO4 4(O4 P 3-) FORMUL 13 HOH *336(H2 O) HELIX 1 1 ASN A 25 MET A 29 5 5 HELIX 2 2 ASN A 45 GLY A 51 1 7 HELIX 3 3 SER A 61 GLY A 77 1 17 HELIX 4 4 GLY A 111 ALA A 129 1 19 HELIX 5 5 ASN A 183 SER A 198 1 16 HELIX 6 6 TYR A 214 GLY A 218 5 5 HELIX 7 7 THR A 228 ALA A 242 1 15 HELIX 8 8 GLU A 250 CYS A 261 1 12 HELIX 9 9 PRO A 284 GLN A 293 1 10 HELIX 10 10 GLN A 293 LEU A 307 1 15 HELIX 11 11 ASN B 23 ALA B 27 5 5 HELIX 12 12 TYR B 35 ASN B 38 5 4 HELIX 13 13 ASN B 45 GLY B 51 1 7 HELIX 14 14 SER B 61 LEU B 76 1 16 HELIX 15 15 GLY B 111 ALA B 129 1 19 HELIX 16 16 ASN B 183 SER B 198 1 16 HELIX 17 17 TYR B 214 GLY B 218 5 5 HELIX 18 18 THR B 228 ALA B 242 1 15 HELIX 19 19 GLU B 250 CYS B 261 1 12 HELIX 20 20 LEU B 276 GLY B 278 5 3 HELIX 21 21 PRO B 284 SER B 308 1 25 HELIX 22 22 ASN C 23 ALA C 27 5 5 HELIX 23 23 TYR C 35 ASN C 38 5 4 HELIX 24 24 ASN C 45 GLY C 51 1 7 HELIX 25 25 SER C 61 LEU C 76 1 16 HELIX 26 26 GLY C 111 ALA C 129 1 19 HELIX 27 27 ASN C 183 SER C 198 1 16 HELIX 28 28 TYR C 214 GLY C 218 5 5 HELIX 29 29 THR C 228 ALA C 242 1 15 HELIX 30 30 GLU C 250 CYS C 261 1 12 HELIX 31 31 LEU C 276 GLY C 278 5 3 HELIX 32 32 PRO C 284 LYS C 309 1 26 HELIX 33 33 PRO D 24 MET D 29 1 6 HELIX 34 34 TYR D 35 ASN D 38 5 4 HELIX 35 35 ASN D 45 GLY D 51 1 7 HELIX 36 36 SER D 61 LEU D 76 1 16 HELIX 37 37 GLY D 111 ALA D 129 1 19 HELIX 38 38 ASN D 183 SER D 198 1 16 HELIX 39 39 TYR D 214 GLY D 218 5 5 HELIX 40 40 THR D 228 ALA D 242 1 15 HELIX 41 41 GLU D 250 CYS D 261 1 12 HELIX 42 42 PRO D 284 GLN D 293 1 10 HELIX 43 43 GLN D 293 SER D 308 1 16 SHEET 1 A 2 ILE A 33 LEU A 34 0 SHEET 2 A 2 LEU A 39 THR A 40 -1 O LEU A 39 N LEU A 34 SHEET 1 B 9 MET A 97 VAL A 100 0 SHEET 2 B 9 VAL A 103 SER A 107 -1 O SER A 105 N TYR A 98 SHEET 3 B 9 PHE A 55 GLY A 59 1 N CYS A 57 O LEU A 104 SHEET 4 B 9 THR A 135 GLY A 144 1 O ILE A 139 N VAL A 58 SHEET 5 B 9 GLN A 264 ASN A 274 1 O VAL A 268 N ARG A 138 SHEET 6 B 9 VAL A 152 VAL A 159 -1 N VAL A 153 O CYS A 269 SHEET 7 B 9 THR A 202 CYS A 209 1 O THR A 207 N VAL A 159 SHEET 8 B 9 VAL A 244 GLU A 248 1 O ARG A 245 N ASN A 206 SHEET 9 B 9 THR A 135 GLY A 144 -1 N GLY A 143 O ILE A 247 SHEET 1 C 2 GLU A 166 VAL A 171 0 SHEET 2 C 2 LYS A 174 LYS A 179 -1 O VAL A 176 N GLN A 169 SHEET 1 D 2 ILE B 33 LEU B 34 0 SHEET 2 D 2 LEU B 39 THR B 40 -1 O LEU B 39 N LEU B 34 SHEET 1 E 9 MET B 97 VAL B 100 0 SHEET 2 E 9 VAL B 103 SER B 107 -1 O SER B 105 N TYR B 98 SHEET 3 E 9 PHE B 55 GLY B 59 1 N CYS B 57 O LEU B 104 SHEET 4 E 9 THR B 135 GLY B 144 1 O ILE B 139 N VAL B 58 SHEET 5 E 9 GLN B 264 ASN B 274 1 O VAL B 268 N ARG B 138 SHEET 6 E 9 VAL B 152 VAL B 159 -1 N VAL B 153 O CYS B 269 SHEET 7 E 9 THR B 202 CYS B 209 1 O THR B 207 N VAL B 159 SHEET 8 E 9 VAL B 244 GLU B 248 1 O ARG B 245 N ASN B 206 SHEET 9 E 9 THR B 135 GLY B 144 -1 N GLY B 143 O ILE B 247 SHEET 1 F 2 GLU B 166 VAL B 171 0 SHEET 2 F 2 LYS B 174 LYS B 179 -1 O ARG B 178 N PHE B 167 SHEET 1 G 2 ILE C 33 LEU C 34 0 SHEET 2 G 2 LEU C 39 THR C 40 -1 O LEU C 39 N LEU C 34 SHEET 1 H 9 MET C 97 VAL C 100 0 SHEET 2 H 9 VAL C 103 SER C 107 -1 O SER C 105 N TYR C 98 SHEET 3 H 9 PHE C 55 GLY C 59 1 N CYS C 57 O LEU C 104 SHEET 4 H 9 THR C 135 GLY C 144 1 O ILE C 139 N VAL C 58 SHEET 5 H 9 GLN C 264 ASN C 274 1 O VAL C 268 N ARG C 138 SHEET 6 H 9 VAL C 152 VAL C 159 -1 N VAL C 153 O CYS C 269 SHEET 7 H 9 THR C 202 CYS C 209 1 O THR C 207 N VAL C 159 SHEET 8 H 9 VAL C 244 GLU C 248 1 O ASN C 246 N MET C 208 SHEET 9 H 9 THR C 135 GLY C 144 -1 N GLY C 143 O ILE C 247 SHEET 1 I 2 GLU C 166 VAL C 171 0 SHEET 2 I 2 LYS C 174 LYS C 179 -1 O ARG C 178 N PHE C 167 SHEET 1 J 2 ILE D 33 LEU D 34 0 SHEET 2 J 2 LEU D 39 THR D 40 -1 O LEU D 39 N LEU D 34 SHEET 1 K 9 MET D 97 VAL D 100 0 SHEET 2 K 9 VAL D 103 SER D 107 -1 O SER D 105 N TYR D 98 SHEET 3 K 9 PHE D 55 GLY D 59 1 N CYS D 57 O LEU D 104 SHEET 4 K 9 THR D 135 GLY D 144 1 O ILE D 139 N VAL D 58 SHEET 5 K 9 GLN D 264 ASN D 274 1 O VAL D 268 N ARG D 138 SHEET 6 K 9 VAL D 152 VAL D 159 -1 N VAL D 153 O CYS D 269 SHEET 7 K 9 THR D 202 CYS D 209 1 O CYS D 209 N VAL D 159 SHEET 8 K 9 VAL D 244 GLU D 248 1 O ARG D 245 N ASN D 206 SHEET 9 K 9 THR D 135 GLY D 144 -1 N GLY D 143 O ILE D 247 SHEET 1 L 2 GLU D 166 VAL D 171 0 SHEET 2 L 2 LYS D 174 LYS D 179 -1 O VAL D 176 N GLN D 169 SITE 1 AC1 17 MET A 110 THR A 141 SER A 142 GLY A 143 SITE 2 AC1 17 PHE A 213 GLN A 217 ARG A 219 ILE A 247 SITE 3 AC1 17 GLU A 248 MET A 249 ASP A 279 ILE A 281 SITE 4 AC1 17 PO4 A 401 HOH A 422 HOH A 453 TYR B 35 SITE 5 AC1 17 HIS B 36 SITE 1 AC2 8 GLY A 60 ARG A 138 ILE A 139 GLY A 140 SITE 2 AC2 8 THR A 141 BAU A 400 HOH A 408 ARG B 94 SITE 1 AC3 16 TYR A 35 HIS A 36 THR B 141 SER B 142 SITE 2 AC3 16 GLY B 143 PHE B 213 GLN B 217 ARG B 219 SITE 3 AC3 16 ILE B 247 GLU B 248 MET B 249 LEU B 273 SITE 4 AC3 16 ILE B 281 PO4 B 401 HOH B 424 HOH B 441 SITE 1 AC4 10 ARG A 94 GLY B 60 ARG B 138 ILE B 139 SITE 2 AC4 10 GLY B 140 THR B 141 BAU B 400 HOH B 430 SITE 3 AC4 10 HOH B 485 HOH B 491 SITE 1 AC5 16 MET C 110 THR C 141 SER C 142 GLY C 143 SITE 2 AC5 16 PHE C 213 GLN C 217 ARG C 219 ILE C 247 SITE 3 AC5 16 GLU C 248 MET C 249 LEU C 273 ASP C 279 SITE 4 AC5 16 PO4 C 401 HOH C 443 TYR D 35 HIS D 36 SITE 1 AC6 9 GLY C 60 ARG C 138 ILE C 139 GLY C 140 SITE 2 AC6 9 THR C 141 BAU C 400 HOH C 426 HOH C 435 SITE 3 AC6 9 ARG D 94 SITE 1 AC7 16 TYR C 35 HIS C 36 THR D 141 SER D 142 SITE 2 AC7 16 GLY D 143 PHE D 213 GLN D 217 ARG D 219 SITE 3 AC7 16 ILE D 247 GLU D 248 MET D 249 LEU D 273 SITE 4 AC7 16 ASP D 279 ILE D 281 PO4 D 401 HOH D 414 SITE 1 AC8 8 ARG C 94 GLY D 60 ARG D 138 ILE D 139 SITE 2 AC8 8 GLY D 140 THR D 141 BAU D 400 HOH D 435 CRYST1 66.197 74.442 262.707 90.00 90.00 90.00 P 21 21 21 16 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 0.015106 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013433 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003807 0.00000