HEADER LYASE/INHIBITOR 15-JUL-11 3SY5 TITLE CRYSTAL STRUCTURE OF THE MUTANT S127A OF OROTIDINE 5'-MONOPHOSPHATE TITLE 2 DECARBOXYLASE FROM METHANOBACTERIUM THERMOAUTOTROPHICUM COMPLEXED TITLE 3 WITH THE INHIBITOR 6AZAUMP 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 STR. SOURCE 3 DELTA H; SOURCE 4 ORGANISM_TAXID: 187420; SOURCE 5 STRAIN: DELTA H; SOURCE 6 GENE: PYRF, MTH_129; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TIM BARREL, 6AZAUMP, LYASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.A.FEDOROV,E.V.FEDOROV,B.DESAI,V.IIAMS,J.A.GERLT,S.C.ALMO REVDAT 3 13-SEP-23 3SY5 1 REMARK SEQADV REVDAT 2 10-JUL-13 3SY5 1 REMARK REVDAT 1 21-SEP-11 3SY5 0 JRNL AUTH A.A.FEDOROV,E.V.FEDOROV,B.DESAI,V.IIAMS,J.A.GERLT,S.C.ALMO JRNL TITL CRYSTAL STRUCTURE OF THE MUTANT S127A OF OROTIDINE JRNL TITL 2 5'-MONOPHOSPHATE DECARBOXYLASE FROM METHANOBACTERIUM JRNL TITL 3 THERMOAUTOTROPHICUM COMPLEXED WITH THE INHIBITOR 6AZAUMP JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.32 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.4_486) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.32 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.79 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 96918 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4848 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 29.7927 - 4.0997 0.99 3145 175 0.1769 0.1882 REMARK 3 2 4.0997 - 3.2553 1.00 3119 158 0.1660 0.2050 REMARK 3 3 3.2553 - 2.8442 1.00 3112 148 0.1977 0.2089 REMARK 3 4 2.8442 - 2.5843 1.00 3095 173 0.2104 0.2365 REMARK 3 5 2.5843 - 2.3992 1.00 3096 146 0.2010 0.2148 REMARK 3 6 2.3992 - 2.2578 1.00 3084 162 0.1976 0.2283 REMARK 3 7 2.2578 - 2.1447 1.00 3083 170 0.1971 0.2051 REMARK 3 8 2.1447 - 2.0514 1.00 3035 187 0.1999 0.2233 REMARK 3 9 2.0514 - 1.9724 1.00 3081 155 0.1939 0.2300 REMARK 3 10 1.9724 - 1.9044 1.00 3082 153 0.1862 0.2099 REMARK 3 11 1.9044 - 1.8448 1.00 3104 141 0.1874 0.2263 REMARK 3 12 1.8448 - 1.7921 1.00 3070 166 0.1862 0.1960 REMARK 3 13 1.7921 - 1.7449 1.00 3019 183 0.1837 0.2045 REMARK 3 14 1.7449 - 1.7024 1.00 3075 165 0.1827 0.1768 REMARK 3 15 1.7024 - 1.6637 1.00 3082 146 0.1792 0.1870 REMARK 3 16 1.6637 - 1.6283 1.00 3101 162 0.1836 0.2177 REMARK 3 17 1.6283 - 1.5957 1.00 3069 154 0.1859 0.2175 REMARK 3 18 1.5957 - 1.5656 1.00 3054 156 0.1940 0.2033 REMARK 3 19 1.5656 - 1.5376 1.00 3054 175 0.1892 0.2261 REMARK 3 20 1.5376 - 1.5116 1.00 3092 148 0.1976 0.2180 REMARK 3 21 1.5116 - 1.4872 1.00 3050 157 0.1998 0.2073 REMARK 3 22 1.4872 - 1.4643 1.00 3056 178 0.2066 0.2263 REMARK 3 23 1.4643 - 1.4428 1.00 3029 176 0.2197 0.2528 REMARK 3 24 1.4428 - 1.4225 1.00 3078 161 0.2327 0.2895 REMARK 3 25 1.4225 - 1.4032 1.00 3092 159 0.2440 0.3143 REMARK 3 26 1.4032 - 1.3850 1.00 3025 169 0.2532 0.2693 REMARK 3 27 1.3850 - 1.3677 1.00 3097 142 0.2527 0.2738 REMARK 3 28 1.3677 - 1.3512 1.00 3050 149 0.2710 0.2892 REMARK 3 29 1.3512 - 1.3355 1.00 3043 168 0.2780 0.3196 REMARK 3 30 1.3355 - 1.3210 0.95 2898 166 0.2853 0.2983 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.90 REMARK 3 SHRINKAGE RADIUS : 0.61 REMARK 3 K_SOL : 0.41 REMARK 3 B_SOL : 41.44 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.220 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.06590 REMARK 3 B22 (A**2) : 1.95990 REMARK 3 B33 (A**2) : 0.10600 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.08690 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 3540 REMARK 3 ANGLE : 1.039 4806 REMARK 3 CHIRALITY : 0.069 547 REMARK 3 PLANARITY : 0.007 631 REMARK 3 DIHEDRAL : 17.646 1415 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3SY5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JUL-11. REMARK 100 THE DEPOSITION ID IS D_1000066797. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUL-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 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 : 96918 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.321 REMARK 200 RESOLUTION RANGE LOW (A) : 29.785 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BALBES REMARK 200 STARTING MODEL: PB ENTRY 3G1A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 400, 0.1M HEPES, 0.2M REMARK 280 MAGNESIUM CHLORIDE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293.0K, PH 7.2 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 31.80150 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: 4820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 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 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 ASN B 227 REMARK 465 PRO B 228 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LEU B 122 N CA C O CB CG CD1 REMARK 480 LEU B 122 CD2 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 15.32 58.79 REMARK 500 ALA A 74 44.97 -149.86 REMARK 500 PHE A 134 -39.90 -134.47 REMARK 500 ASN B 13 15.79 59.23 REMARK 500 ALA B 74 43.64 -153.14 REMARK 500 PHE B 134 -39.52 -130.90 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 229 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UP6 B 229 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3G1A RELATED DB: PDB REMARK 900 THE WT PROTEIN COMPLEXED WITH THE SAME INHIBITOR DBREF 3SY5 A 1 228 UNP O26232 PYRF_METTH 1 228 DBREF 3SY5 B 1 228 UNP O26232 PYRF_METTH 1 228 SEQADV 3SY5 PRO A 101 UNP O26232 ARG 101 CONFLICT SEQADV 3SY5 ALA A 127 UNP O26232 SER 127 ENGINEERED MUTATION SEQADV 3SY5 PRO B 101 UNP O26232 ARG 101 CONFLICT SEQADV 3SY5 ALA B 127 UNP O26232 SER 127 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 ALA 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 ILE 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 ALA 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 ILE ILE GLU SER SEQRES 18 B 228 ILE LYS ASP LEU LEU ASN PRO HET UP6 A 229 42 HET UP6 B 229 42 HETNAM UP6 6-AZA URIDINE 5'-MONOPHOSPHATE HETSYN UP6 6-AZA-UMP FORMUL 3 UP6 2(C8 H12 N3 O9 P) FORMUL 5 HOH *405(H2 O) HELIX 1 1 VAL A 11 ASN A 13 5 3 HELIX 2 2 ASN A 23 VAL A 34 1 12 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 ILE A 222 1 13 HELIX 13 13 LYS A 223 LEU A 226 5 4 HELIX 14 14 VAL B 11 ASN B 13 5 3 HELIX 15 15 ASN B 23 VAL B 34 1 12 HELIX 16 16 ARG B 35 ILE B 38 5 4 HELIX 17 17 TYR B 45 GLY B 52 1 8 HELIX 18 18 MET B 53 GLY B 64 1 12 HELIX 19 19 ILE B 76 ALA B 90 1 15 HELIX 20 20 GLY B 102 GLY B 117 1 16 HELIX 21 21 HIS B 128 MET B 133 5 6 HELIX 22 22 PHE B 134 GLY B 150 1 17 HELIX 23 23 ARG B 160 GLY B 172 1 13 HELIX 24 24 ASP B 188 LEU B 193 1 6 HELIX 25 25 GLY B 202 LEU B 207 1 6 HELIX 26 26 ASN B 210 ILE B 222 1 13 HELIX 27 27 LYS B 223 LEU B 226 5 4 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 PHE B 121 N ILE B 95 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 21 ASP A 20 LYS A 42 ASP A 70 LYS A 72 SITE 2 AC1 21 MET A 126 ALA A 127 PRO A 180 VAL A 182 SITE 3 AC1 21 GLN A 185 GLY A 202 ARG A 203 HOH A 232 SITE 4 AC1 21 HOH A 238 HOH A 240 HOH A 241 HOH A 250 SITE 5 AC1 21 HOH A 257 HOH A 413 ASP B 75 ILE B 76 SITE 6 AC1 21 THR B 79 SITE 1 AC2 21 ASP A 75 ILE A 76 THR A 79 ASP B 20 SITE 2 AC2 21 LYS B 42 ASP B 70 LYS B 72 MET B 126 SITE 3 AC2 21 ALA B 127 PRO B 180 VAL B 182 GLN B 185 SITE 4 AC2 21 GLY B 202 ARG B 203 HOH B 234 HOH B 236 SITE 5 AC2 21 HOH B 253 HOH B 263 HOH B 268 HOH B 287 SITE 6 AC2 21 HOH B 405 CRYST1 59.711 63.603 61.197 90.00 115.19 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 0.016747 0.000000 0.007877 0.00000 SCALE2 0.000000 0.015723 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018058 0.00000