HEADER LYASE 24-FEB-09 3GDL TITLE CRYSTAL STRUCTURE OF THE OROTIDINE 5'-MONOPHOSPHATE DECARBOXYLASE FROM TITLE 2 SACCHAROMYCES CEREVISIAE COMPLEXED WITH 6-AZAURIDINE 5'-MONOPHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: OROTIDINE 5'-PHOSPHATE DECARBOXYLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: OMP DECARBOXYLASE, OMPDECASE, OMPDCASE, URIDINE 5'- COMPND 5 MONOPHOSPHATE SYNTHASE, UMP SYNTHASE; COMPND 6 EC: 4.1.1.23; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: URA3, YEL021W; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OROTIDINE 5'-MONOPHOSPHATE DECARBOXYLASE, SACCHAROMYCES CEREVISIAE, KEYWDS 2 6-AZAURIDINE 5'-MONOPHOSPHATE, DECARBOXYLASE, LYASE, PHOSPHOPROTEIN, KEYWDS 3 PYRIMIDINE BIOSYNTHESIS, UBL CONJUGATION EXPDTA X-RAY DIFFRACTION AUTHOR A.A.FEDOROV,E.V.FEDOROV,B.M.WOOD,J.A.GERLT,S.C.ALMO REVDAT 2 06-SEP-23 3GDL 1 REMARK REVDAT 1 23-JUN-09 3GDL 0 JRNL AUTH K.K.CHAN,B.M.WOOD,A.A.FEDOROV,E.V.FEDOROV,H.J.IMKER, JRNL AUTH 2 T.L.AMYES,J.P.RICHARD,S.C.ALMO,J.A.GERLT JRNL TITL MECHANISM OF THE OROTIDINE 5'-MONOPHOSPHATE JRNL TITL 2 DECARBOXYLASE-CATALYZED REACTION: EVIDENCE FOR SUBSTRATE JRNL TITL 3 DESTABILIZATION. JRNL REF BIOCHEMISTRY V. 48 5518 2009 JRNL REFN ISSN 0006-2960 JRNL PMID 19435314 JRNL DOI 10.1021/BI900623R REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1645241.510 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 69598 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) : 0.200 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3500 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.71 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4961 REMARK 3 BIN R VALUE (WORKING SET) : 0.2750 REMARK 3 BIN FREE R VALUE : 0.2850 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 247 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3956 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 382 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.00000 REMARK 3 B22 (A**2) : -6.79000 REMARK 3 B33 (A**2) : -0.21000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 4.36000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.15 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) : 0.21 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.15 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.770 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) : 0.970 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.380 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.900 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.660 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.42 REMARK 3 BSOL : 54.48 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : UP6_PAR.TXT REMARK 3 PARAMETER FILE 5 : &_1_PARAMETER_INFILE_5 REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : UP6_TOP.TXT REMARK 3 TOPOLOGY FILE 4 : &_1_TOPOLOGY_INFILE_4 REMARK 3 TOPOLOGY FILE 5 : &_1_TOPOLOGY_INFILE_5 REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3GDL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAR-09. REMARK 100 THE DEPOSITION ID IS D_1000051727. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-SEP-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : SI(111) CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 69598 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BALBES REMARK 200 STARTING MODEL: PDB ENTRY 3GDK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 2000, 0.1M SODIUM ACETATE, REMARK 280 0.2M AMMONIUM SULFATE, PH 4.6, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 60.36500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.17800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 60.36500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 40.17800 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 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: 3670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.9 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 SER A 2 REMARK 465 LYS A 3 REMARK 465 ALA A 4 REMARK 465 ARG A 262 REMARK 465 CYS A 263 REMARK 465 GLY A 264 REMARK 465 GLN A 265 REMARK 465 GLN A 266 REMARK 465 ASN A 267 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 LYS B 3 REMARK 465 ALA B 4 REMARK 465 ARG B 262 REMARK 465 CYS B 263 REMARK 465 GLY B 264 REMARK 465 GLN B 265 REMARK 465 GLN B 266 REMARK 465 ASN B 267 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 ILE A 183 N - CA - C ANGL. DEV. = -18.1 DEGREES REMARK 500 ILE B 183 N - CA - C ANGL. DEV. = -18.3 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 ASN A 85 72.05 65.42 REMARK 500 ALA A 95 42.73 -157.71 REMARK 500 ALA A 107 -114.53 -139.49 REMARK 500 ASP A 207 -55.23 -120.26 REMARK 500 ASN B 85 71.91 64.03 REMARK 500 ALA B 95 45.02 -158.30 REMARK 500 ALA B 107 -113.98 -141.25 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 UP6 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UP6 B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3GDK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE OROTIDINE 5'-MONOPHOSPHATE DECARBOXYLASE REMARK 900 FROM SACCHAROMYCES CEREVISIAE (THE SAME PROTEIN IN APO FORM) REMARK 900 RELATED ID: 3GDM RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE K93R MUTANT OF THE OROTIDINE 5'- REMARK 900 MONOPHOSPHATE DECARBOXYLASE FROM SACCHAROMYCES CEREVISIAE REMARK 900 RELATED ID: 3GDR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE D91N MUTANT OF THE OROTIDINE 5'- REMARK 900 MONOPHOSPHATE DECARBOXYLASE FROM SACCHAROMYCES CEREVISIAE REMARK 900 RELATED ID: 3GDT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE D91N MUTANT OF THE OROTIDINE 5'- REMARK 900 MONOPHOSPHATE DECARBOXYLASE FROM SACCHAROMYCES CEREVISIAE COMPLEXED REMARK 900 WITH 6-AZAURIDINE 5'-MONOPHOSPHATE REMARK 900 RELATED ID: 1DQW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF OROTIDINE 5'-PHOSPHATE DECARBOXYLASE (THE SAME REMARK 900 PROTEIN WITH DIFFERENT UNIT CELL PARAMETERS) DBREF 3GDL A 1 267 UNP P03962 PYRF_YEAST 1 267 DBREF 3GDL B 1 267 UNP P03962 PYRF_YEAST 1 267 SEQRES 1 A 267 MET SER LYS ALA THR TYR LYS GLU ARG ALA ALA THR HIS SEQRES 2 A 267 PRO SER PRO VAL ALA ALA LYS LEU PHE ASN ILE MET HIS SEQRES 3 A 267 GLU LYS GLN THR ASN LEU CYS ALA SER LEU ASP VAL ARG SEQRES 4 A 267 THR THR LYS GLU LEU LEU GLU LEU VAL GLU ALA LEU GLY SEQRES 5 A 267 PRO LYS ILE CYS LEU LEU LYS THR HIS VAL ASP ILE LEU SEQRES 6 A 267 THR ASP PHE SER MET GLU GLY THR VAL LYS PRO LEU LYS SEQRES 7 A 267 ALA LEU SER ALA LYS TYR ASN PHE LEU LEU PHE GLU ASP SEQRES 8 A 267 ARG LYS PHE ALA ASP ILE GLY ASN THR VAL LYS LEU GLN SEQRES 9 A 267 TYR SER ALA GLY VAL TYR ARG ILE ALA GLU TRP ALA ASP SEQRES 10 A 267 ILE THR ASN ALA HIS GLY VAL VAL GLY PRO GLY ILE VAL SEQRES 11 A 267 SER GLY LEU LYS GLN ALA ALA GLU GLU VAL THR LYS GLU SEQRES 12 A 267 PRO ARG GLY LEU LEU MET LEU ALA GLU LEU SER CYS LYS SEQRES 13 A 267 GLY SER LEU ALA THR GLY GLU TYR THR LYS GLY THR VAL SEQRES 14 A 267 ASP ILE ALA LYS SER ASP LYS ASP PHE VAL ILE GLY PHE SEQRES 15 A 267 ILE ALA GLN ARG ASP MET GLY GLY ARG ASP GLU GLY TYR SEQRES 16 A 267 ASP TRP LEU ILE MET THR PRO GLY VAL GLY LEU ASP ASP SEQRES 17 A 267 LYS GLY ASP ALA LEU GLY GLN GLN TYR ARG THR VAL ASP SEQRES 18 A 267 ASP VAL VAL SER THR GLY SER ASP ILE ILE ILE VAL GLY SEQRES 19 A 267 ARG GLY LEU PHE ALA LYS GLY ARG ASP ALA LYS VAL GLU SEQRES 20 A 267 GLY GLU ARG TYR ARG LYS ALA GLY TRP GLU ALA TYR LEU SEQRES 21 A 267 ARG ARG CYS GLY GLN GLN ASN SEQRES 1 B 267 MET SER LYS ALA THR TYR LYS GLU ARG ALA ALA THR HIS SEQRES 2 B 267 PRO SER PRO VAL ALA ALA LYS LEU PHE ASN ILE MET HIS SEQRES 3 B 267 GLU LYS GLN THR ASN LEU CYS ALA SER LEU ASP VAL ARG SEQRES 4 B 267 THR THR LYS GLU LEU LEU GLU LEU VAL GLU ALA LEU GLY SEQRES 5 B 267 PRO LYS ILE CYS LEU LEU LYS THR HIS VAL ASP ILE LEU SEQRES 6 B 267 THR ASP PHE SER MET GLU GLY THR VAL LYS PRO LEU LYS SEQRES 7 B 267 ALA LEU SER ALA LYS TYR ASN PHE LEU LEU PHE GLU ASP SEQRES 8 B 267 ARG LYS PHE ALA ASP ILE GLY ASN THR VAL LYS LEU GLN SEQRES 9 B 267 TYR SER ALA GLY VAL TYR ARG ILE ALA GLU TRP ALA ASP SEQRES 10 B 267 ILE THR ASN ALA HIS GLY VAL VAL GLY PRO GLY ILE VAL SEQRES 11 B 267 SER GLY LEU LYS GLN ALA ALA GLU GLU VAL THR LYS GLU SEQRES 12 B 267 PRO ARG GLY LEU LEU MET LEU ALA GLU LEU SER CYS LYS SEQRES 13 B 267 GLY SER LEU ALA THR GLY GLU TYR THR LYS GLY THR VAL SEQRES 14 B 267 ASP ILE ALA LYS SER ASP LYS ASP PHE VAL ILE GLY PHE SEQRES 15 B 267 ILE ALA GLN ARG ASP MET GLY GLY ARG ASP GLU GLY TYR SEQRES 16 B 267 ASP TRP LEU ILE MET THR PRO GLY VAL GLY LEU ASP ASP SEQRES 17 B 267 LYS GLY ASP ALA LEU GLY GLN GLN TYR ARG THR VAL ASP SEQRES 18 B 267 ASP VAL VAL SER THR GLY SER ASP ILE ILE ILE VAL GLY SEQRES 19 B 267 ARG GLY LEU PHE ALA LYS GLY ARG ASP ALA LYS VAL GLU SEQRES 20 B 267 GLY GLU ARG TYR ARG LYS ALA GLY TRP GLU ALA TYR LEU SEQRES 21 B 267 ARG ARG CYS GLY GLN GLN ASN HET UP6 A 301 21 HET UP6 B 301 21 HETNAM UP6 6-AZA URIDINE 5'-MONOPHOSPHATE HETSYN UP6 6-AZA-UMP FORMUL 3 UP6 2(C8 H12 N3 O9 P) FORMUL 5 HOH *382(H2 O) HELIX 1 1 THR A 5 HIS A 13 1 9 HELIX 2 2 SER A 15 GLN A 29 1 15 HELIX 3 3 THR A 40 GLY A 52 1 13 HELIX 4 4 PRO A 53 ILE A 55 5 3 HELIX 5 5 HIS A 61 LEU A 65 5 5 HELIX 6 6 THR A 73 ASN A 85 1 13 HELIX 7 7 ILE A 97 ALA A 107 1 11 HELIX 8 8 ARG A 111 ALA A 116 1 6 HELIX 9 9 VAL A 124 GLY A 126 5 3 HELIX 10 10 PRO A 127 THR A 141 1 15 HELIX 11 11 THR A 161 LYS A 173 1 13 HELIX 12 12 GLY A 190 GLY A 194 5 5 HELIX 13 13 THR A 219 THR A 226 1 8 HELIX 14 14 GLY A 234 ALA A 239 1 6 HELIX 15 15 ASP A 243 ARG A 261 1 19 HELIX 16 16 THR B 5 HIS B 13 1 9 HELIX 17 17 SER B 15 GLN B 29 1 15 HELIX 18 18 THR B 40 GLY B 52 1 13 HELIX 19 19 PRO B 53 ILE B 55 5 3 HELIX 20 20 HIS B 61 LEU B 65 5 5 HELIX 21 21 THR B 73 ASN B 85 1 13 HELIX 22 22 ILE B 97 ALA B 107 1 11 HELIX 23 23 ARG B 111 ALA B 116 1 6 HELIX 24 24 VAL B 124 GLY B 126 5 3 HELIX 25 25 PRO B 127 THR B 141 1 15 HELIX 26 26 THR B 161 LYS B 173 1 13 HELIX 27 27 GLY B 190 GLY B 194 5 5 HELIX 28 28 THR B 219 THR B 226 1 8 HELIX 29 29 GLY B 234 ALA B 239 1 6 HELIX 30 30 ASP B 243 ARG B 261 1 19 SHEET 1 A 9 LEU A 32 ALA A 34 0 SHEET 2 A 9 LEU A 57 THR A 60 1 O LYS A 59 N ALA A 34 SHEET 3 A 9 LEU A 87 PHE A 94 1 O PHE A 89 N LEU A 58 SHEET 4 A 9 ILE A 118 HIS A 122 1 O HIS A 122 N PHE A 94 SHEET 5 A 9 GLY A 146 LEU A 150 1 O LEU A 150 N ALA A 121 SHEET 6 A 9 VAL A 179 ILE A 183 1 O ILE A 183 N MET A 149 SHEET 7 A 9 LEU A 198 THR A 201 1 O LEU A 198 N PHE A 182 SHEET 8 A 9 ILE A 230 VAL A 233 1 O ILE A 230 N THR A 201 SHEET 9 A 9 LEU A 32 ALA A 34 1 N CYS A 33 O ILE A 231 SHEET 1 B 9 LEU B 32 ALA B 34 0 SHEET 2 B 9 LEU B 57 THR B 60 1 O LYS B 59 N ALA B 34 SHEET 3 B 9 LEU B 87 PHE B 94 1 O PHE B 89 N THR B 60 SHEET 4 B 9 ILE B 118 HIS B 122 1 O HIS B 122 N PHE B 94 SHEET 5 B 9 GLY B 146 LEU B 150 1 O LEU B 150 N ALA B 121 SHEET 6 B 9 VAL B 179 ILE B 183 1 O GLY B 181 N MET B 149 SHEET 7 B 9 LEU B 198 THR B 201 1 O LEU B 198 N PHE B 182 SHEET 8 B 9 ILE B 230 VAL B 233 1 O ILE B 230 N THR B 201 SHEET 9 B 9 LEU B 32 ALA B 34 1 N CYS B 33 O ILE B 231 SITE 1 AC1 21 SER A 35 ASP A 37 LYS A 59 HIS A 61 SITE 2 AC1 21 ASP A 91 LYS A 93 LEU A 153 SER A 154 SITE 3 AC1 21 PRO A 202 GLN A 215 TYR A 217 GLY A 234 SITE 4 AC1 21 ARG A 235 HOH A 274 HOH A 278 HOH A 283 SITE 5 AC1 21 HOH A 306 HOH A 358 ASP B 96 ILE B 97 SITE 6 AC1 21 THR B 100 SITE 1 AC2 21 ASP A 96 ILE A 97 THR A 100 SER B 35 SITE 2 AC2 21 ASP B 37 LYS B 59 HIS B 61 ASP B 91 SITE 3 AC2 21 LYS B 93 LEU B 153 SER B 154 PRO B 202 SITE 4 AC2 21 GLN B 215 TYR B 217 GLY B 234 ARG B 235 SITE 5 AC2 21 HOH B 282 HOH B 287 HOH B 294 HOH B 314 SITE 6 AC2 21 HOH B 387 CRYST1 120.730 80.356 77.566 90.00 125.12 90.00 C 1 2 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 0.008283 0.000000 0.005825 0.00000 SCALE2 0.000000 0.012445 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015761 0.00000