HEADER LYASE 23-JAN-10 3LI1 TITLE CRYSTAL STRUCTURE OF THE MUTANT I218A OF OROTIDINE 5'-MONOPHOSPHATE TITLE 2 DECARBOXYLASE FROM METHANOBACTERIUM THERMOAUTOTROPHICUM COMPLEXED TITLE 3 WITH INHIBITOR BMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: OROTIDINE 5'-PHOSPHATE DECARBOXYLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: OMP DECARBOXYLASE, OMPDCASE, OMPDECASE; COMPND 5 EC: 4.1.1.23; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOTHERMOBACTER THERMAUTOTROPHICUS; SOURCE 3 ORGANISM_TAXID: 187420; SOURCE 4 STRAIN: DELTA H; SOURCE 5 GENE: PYRF, MTH_129; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS MUTANT I218A, 6-HYDROXYURIDINE-5'-PHOSPHATE, DECARBOXYLASE, KEYWDS 2 PYRIMIDINE BIOSYNTHESIS, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR A.A.FEDOROV,E.V.FEDOROV,B.M.WOOD,J.A.GERLT,S.C.ALMO REVDAT 2 13-OCT-21 3LI1 1 REMARK SEQADV REVDAT 1 16-JUN-10 3LI1 0 JRNL AUTH B.M.WOOD,T.L.AMYES,A.A.FEDOROV,E.V.FEDOROV,A.SHABILA, JRNL AUTH 2 S.C.ALMO,J.P.RICHARD,J.A.GERLT JRNL TITL CONFORMATIONAL CHANGES IN OROTIDINE 5'-MONOPHOSPHATE JRNL TITL 2 DECARBOXYLASE: "REMOTE" RESIDUES THAT STABILIZE THE ACTIVE JRNL TITL 3 CONFORMATION. JRNL REF BIOCHEMISTRY V. 49 3514 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 20369850 JRNL DOI 10.1021/BI100443A REMARK 2 REMARK 2 RESOLUTION. 1.35 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) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.72 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1081617.670 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.6 REMARK 3 NUMBER OF REFLECTIONS : 85377 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) : 0.188 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4284 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 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) : 1.35 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 61.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5280 REMARK 3 BIN R VALUE (WORKING SET) : 0.2800 REMARK 3 BIN FREE R VALUE : 0.2820 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 283 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3293 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 282 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.10000 REMARK 3 B22 (A**2) : 3.26000 REMARK 3 B33 (A**2) : 1.84000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.07000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.15 REMARK 3 ESD FROM SIGMAA (A) : 0.13 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) : 0.17 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.14 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.910 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) : 0.900 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.360 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.770 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.630 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.41 REMARK 3 BSOL : 55.43 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 : BMP_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 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : BMP_TOP.TXT 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 3LI1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1000057302. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-NOV-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 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 : 85377 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 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 (%) : 93.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05400 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: 3G18 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4M SODIUM CITRATE, 0.1M HEPES, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293.0K 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 31.88250 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: 3390 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ARG A 2 REMARK 465 SER A 3 REMARK 465 ARG A 4 REMARK 465 ARG A 5 REMARK 465 VAL A 6 REMARK 465 ASP A 7 REMARK 465 LEU A 226 REMARK 465 ASN A 227 REMARK 465 PRO A 228 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 SER B 3 REMARK 465 ARG B 4 REMARK 465 ARG B 5 REMARK 465 VAL B 6 REMARK 465 ASP B 7 REMARK 465 VAL B 8 REMARK 465 LEU B 226 REMARK 465 ASN B 227 REMARK 465 PRO B 228 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 13 18.87 56.31 REMARK 500 LYS A 72 53.86 35.31 REMARK 500 ALA A 74 49.76 -146.31 REMARK 500 THR A 124 -92.67 -94.97 REMARK 500 PHE A 134 -40.91 -130.57 REMARK 500 ASN B 13 16.65 57.62 REMARK 500 ASP B 39 13.07 -151.21 REMARK 500 LYS B 72 55.98 33.72 REMARK 500 ALA B 74 46.77 -146.10 REMARK 500 THR B 124 -90.78 -97.76 REMARK 500 ASP B 224 32.39 -86.57 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 BMQ A 229 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BMQ B 229 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3LHT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE MUTANT V201F OF OROTIDINE 5'-MONOPHOSPHATE REMARK 900 DECARBOXYLASE FROM METHANOBACTERIUM THERMOAUTOTROPHICUM COMPLEXED REMARK 900 WITH INHIBITOR BMP REMARK 900 RELATED ID: 3LHU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE MUTANT I199F OF OROTIDINE 5'-MONOPHOSPHATE REMARK 900 DECARBOXYLASE FROM METHANOBACTERIUM THERMOAUTOTROPHICUM COMPLEXED REMARK 900 WITH INHIBITOR BMP REMARK 900 RELATED ID: 3LHV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE MUTANT V182A.I199A.V201A OF OROTIDINE 5'- REMARK 900 MONOPHOSPHATE DECARBOXYLASE FROM METHANOBACTERIUM REMARK 900 THERMOAUTOTROPHICUM COMPLEXED WITH INHIBITOR BMP REMARK 900 RELATED ID: 3LHW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE MUTANT V182A OF OROTIDINE 5'-MONOPHOSPHATE REMARK 900 DECARBOXYLASE FROM METHANOBACTERIUM THERMOAUTOTROPHICUM COMPLEXED REMARK 900 WITH INHIBITOR BMP REMARK 900 RELATED ID: 3LHY RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE MUTANT I199A OF OROTIDINE 5'-MONOPHOSPHATE REMARK 900 DECARBOXYLASE FROM METHANOBACTERIUM THERMOAUTOTROPHICUM COMPLEXED REMARK 900 WITH INHIBITOR BMP REMARK 900 RELATED ID: 3LHZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE MUTANT V201A OF OROTIDINE 5'-MONOPHOSPHATE REMARK 900 DECARBOXYLASE FROM METHANOBACTERIUM THERMOAUTOTROPHICUM COMPLEXED REMARK 900 WITH INHIBITOR BMP REMARK 900 RELATED ID: 3LI0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE MUTANT R203A OF OROTIDINE 5'-MONOPHOSPHATE REMARK 900 DECARBOXYLASE FROM METHANOBACTERIUM THERMOAUTOTROPHICUM COMPLEXED REMARK 900 WITH INHIBITOR BMP DBREF 3LI1 A 1 228 UNP O26232 PYRF_METTH 1 228 DBREF 3LI1 B 1 228 UNP O26232 PYRF_METTH 1 228 SEQADV 3LI1 PRO A 101 UNP O26232 ARG 101 ENGINEERED MUTATION SEQADV 3LI1 ALA A 218 UNP O26232 ILE 218 ENGINEERED MUTATION SEQADV 3LI1 PRO B 101 UNP O26232 ARG 101 ENGINEERED MUTATION SEQADV 3LI1 ALA B 218 UNP O26232 ILE 218 ENGINEERED MUTATION SEQRES 1 A 228 MET ARG SER ARG ARG VAL ASP VAL MET ASP VAL MET ASN SEQRES 2 A 228 ARG LEU ILE LEU ALA MET ASP LEU MET ASN ARG ASP ASP SEQRES 3 A 228 ALA LEU ARG VAL THR GLY GLU VAL ARG GLU TYR ILE ASP SEQRES 4 A 228 THR VAL LYS ILE GLY TYR PRO LEU VAL LEU SER GLU GLY SEQRES 5 A 228 MET ASP ILE ILE ALA GLU PHE ARG LYS ARG PHE GLY CYS SEQRES 6 A 228 ARG ILE ILE ALA ASP PHE LYS VAL ALA ASP ILE PRO GLU SEQRES 7 A 228 THR ASN GLU LYS ILE CYS ARG ALA THR PHE LYS ALA GLY SEQRES 8 A 228 ALA ASP ALA ILE ILE VAL HIS GLY PHE PRO GLY ALA ASP SEQRES 9 A 228 SER VAL ARG ALA CYS LEU ASN VAL ALA GLU GLU MET GLY SEQRES 10 A 228 ARG GLU VAL PHE LEU LEU THR GLU MET SER HIS PRO GLY SEQRES 11 A 228 ALA GLU MET PHE ILE GLN GLY ALA ALA ASP GLU ILE ALA SEQRES 12 A 228 ARG MET GLY VAL ASP LEU GLY VAL LYS ASN TYR VAL GLY SEQRES 13 A 228 PRO SER THR ARG PRO GLU ARG LEU SER ARG LEU ARG GLU SEQRES 14 A 228 ILE ILE GLY GLN ASP SER PHE LEU ILE SER PRO GLY VAL SEQRES 15 A 228 GLY ALA GLN GLY GLY ASP PRO GLY GLU THR LEU ARG PHE SEQRES 16 A 228 ALA ASP ALA ILE ILE VAL GLY ARG SER ILE TYR LEU ALA SEQRES 17 A 228 ASP ASN PRO ALA ALA ALA ALA ALA GLY ALA ILE GLU SER SEQRES 18 A 228 ILE LYS ASP LEU LEU ASN PRO SEQRES 1 B 228 MET ARG SER ARG ARG VAL ASP VAL MET ASP VAL MET ASN SEQRES 2 B 228 ARG LEU ILE LEU ALA MET ASP LEU MET ASN ARG ASP ASP SEQRES 3 B 228 ALA LEU ARG VAL THR GLY GLU VAL ARG GLU TYR ILE ASP SEQRES 4 B 228 THR VAL LYS ILE GLY TYR PRO LEU VAL LEU SER GLU GLY SEQRES 5 B 228 MET ASP ILE ILE ALA GLU PHE ARG LYS ARG PHE GLY CYS SEQRES 6 B 228 ARG ILE ILE ALA ASP PHE LYS VAL ALA ASP ILE PRO GLU SEQRES 7 B 228 THR ASN GLU LYS ILE CYS ARG ALA THR PHE LYS ALA GLY SEQRES 8 B 228 ALA ASP ALA ILE ILE VAL HIS GLY PHE PRO GLY ALA ASP SEQRES 9 B 228 SER VAL ARG ALA CYS LEU ASN VAL ALA GLU GLU MET GLY SEQRES 10 B 228 ARG GLU VAL PHE LEU LEU THR GLU MET SER HIS PRO GLY SEQRES 11 B 228 ALA GLU MET PHE ILE GLN GLY ALA ALA ASP GLU ILE ALA SEQRES 12 B 228 ARG MET GLY VAL ASP LEU GLY VAL LYS ASN TYR VAL GLY SEQRES 13 B 228 PRO SER THR ARG PRO GLU ARG LEU SER ARG LEU ARG GLU SEQRES 14 B 228 ILE ILE GLY GLN ASP SER PHE LEU ILE SER PRO GLY VAL SEQRES 15 B 228 GLY ALA GLN GLY GLY ASP PRO GLY GLU THR LEU ARG PHE SEQRES 16 B 228 ALA ASP ALA ILE ILE VAL GLY ARG SER ILE TYR LEU ALA SEQRES 17 B 228 ASP ASN PRO ALA ALA ALA ALA ALA GLY ALA ILE GLU SER SEQRES 18 B 228 ILE LYS ASP LEU LEU ASN PRO HET BMQ A 229 22 HET BMQ B 229 22 HETNAM BMQ 1-(5'-PHOSPHO-BETA-D-RIBOFURANOSYL)BARBITURIC ACID FORMUL 3 BMQ 2(C9 H13 N2 O10 P) FORMUL 5 HOH *282(H2 O) HELIX 1 1 VAL A 11 ASN A 13 5 3 HELIX 2 2 ASN A 23 ARG A 35 1 13 HELIX 3 3 TYR A 45 GLY A 52 1 8 HELIX 4 4 MET A 53 PHE A 63 1 11 HELIX 5 5 ILE A 76 ALA A 90 1 15 HELIX 6 6 GLY A 102 GLY A 117 1 16 HELIX 7 7 HIS A 128 MET A 133 5 6 HELIX 8 8 PHE A 134 GLY A 150 1 17 HELIX 9 9 ARG A 160 GLY A 172 1 13 HELIX 10 10 ASP A 188 LEU A 193 1 6 HELIX 11 11 GLY A 202 LEU A 207 1 6 HELIX 12 12 ASN A 210 SER A 221 1 12 HELIX 13 13 VAL B 11 ASN B 13 5 3 HELIX 14 14 ASN B 23 ARG B 35 1 13 HELIX 15 15 GLU B 36 ILE B 38 5 3 HELIX 16 16 TYR B 45 GLY B 52 1 8 HELIX 17 17 MET B 53 GLY B 64 1 12 HELIX 18 18 ILE B 76 ALA B 90 1 15 HELIX 19 19 GLY B 102 GLY B 117 1 16 HELIX 20 20 HIS B 128 MET B 133 5 6 HELIX 21 21 PHE B 134 GLY B 150 1 17 HELIX 22 22 ARG B 160 GLY B 172 1 13 HELIX 23 23 ASP B 188 LEU B 193 1 6 HELIX 24 24 GLY B 202 LEU B 207 1 6 HELIX 25 25 ASN B 210 ILE B 222 1 13 SHEET 1 A 9 LEU A 15 MET A 19 0 SHEET 2 A 9 THR A 40 GLY A 44 1 O LYS A 42 N LEU A 17 SHEET 3 A 9 ARG A 66 VAL A 73 1 O ARG A 66 N VAL A 41 SHEET 4 A 9 ALA A 94 HIS A 98 1 O ALA A 94 N ALA A 69 SHEET 5 A 9 GLU A 119 LEU A 123 1 O LEU A 123 N VAL A 97 SHEET 6 A 9 ASN A 153 VAL A 155 1 O ASN A 153 N LEU A 122 SHEET 7 A 9 PHE A 176 SER A 179 1 O PHE A 176 N TYR A 154 SHEET 8 A 9 ALA A 198 VAL A 201 1 O ILE A 200 N SER A 179 SHEET 9 A 9 LEU A 15 MET A 19 1 N ILE A 16 O ILE A 199 SHEET 1 B 9 LEU B 15 MET B 19 0 SHEET 2 B 9 THR B 40 GLY B 44 1 O LYS B 42 N LEU B 17 SHEET 3 B 9 ARG B 66 VAL B 73 1 O ARG B 66 N VAL B 41 SHEET 4 B 9 ALA B 94 HIS B 98 1 O ALA B 94 N ALA B 69 SHEET 5 B 9 GLU B 119 LEU B 123 1 O LEU B 123 N VAL B 97 SHEET 6 B 9 ASN B 153 VAL B 155 1 O ASN B 153 N LEU B 122 SHEET 7 B 9 PHE B 176 SER B 179 1 O PHE B 176 N TYR B 154 SHEET 8 B 9 ALA B 198 VAL B 201 1 O ILE B 200 N SER B 179 SHEET 9 B 9 LEU B 15 MET B 19 1 N ILE B 16 O ILE B 199 SITE 1 AC1 20 ASP A 20 LYS A 42 ASP A 70 LYS A 72 SITE 2 AC1 20 MET A 126 SER A 127 PRO A 180 GLN A 185 SITE 3 AC1 20 GLY A 202 ARG A 203 HOH A 237 HOH A 239 SITE 4 AC1 20 HOH A 245 HOH A 248 HOH A 253 HOH A 260 SITE 5 AC1 20 HOH A 265 ASP B 75 ILE B 76 THR B 79 SITE 1 AC2 20 ASP A 75 ILE A 76 THR A 79 ASP B 20 SITE 2 AC2 20 LYS B 42 ASP B 70 LYS B 72 MET B 126 SITE 3 AC2 20 SER B 127 PRO B 180 GLN B 185 GLY B 202 SITE 4 AC2 20 ARG B 203 HOH B 241 HOH B 247 HOH B 257 SITE 5 AC2 20 HOH B 261 HOH B 262 HOH B 269 HOH B 305 CRYST1 59.742 63.765 61.106 90.00 115.17 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 0.016739 0.000000 0.007866 0.00000 SCALE2 0.000000 0.015683 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018082 0.00000 MASTER 310 0 2 25 18 0 10 6 0 0 0 36 END