HEADER LYASE 13-NOV-24 9HDS TITLE VARIANT T321N OF OROTIDINE 5'-MONOPHOSPHATE DECARBOXYLASE-DOMAIN OF TITLE 2 HUMAN UMPS IN COMPLEX WITH THE PRODUCT UMP AND THE NUCLEOTIDE TMP AT TITLE 3 0.86 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: URIDINE 5'-MONOPHOSPHATE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: UMP SYNTHASE; COMPND 5 EC: 2.4.2.10,4.1.1.23; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: ASPARAGINE INSERTED INSTEAD OF THR321 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: UMPS, OK/SW-CL.21; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS URIDINE 5'-MONOPHOSPHATE SYNTHASE PYRIMIDINE METABOLISM HOMO SAPIENS, KEYWDS 2 LYASE EXPDTA X-RAY DIFFRACTION AUTHOR L.L.KIRCK,K.TITTMANN REVDAT 1 22-OCT-25 9HDS 0 JRNL AUTH L.L.KIRCK,E.SANTAGOSTINO,L.BRANDHOFF,N.A.SIMETH,K.TITTMANN JRNL TITL EXPECTED AND UNEXPECTED "GUESTS" AT THE ACTIVE SITE OF HUMAN JRNL TITL 2 OROTIDINE 5'-MONOPHOSPHATE DECARBOXYLASE. JRNL REF BIOCHEMISTRY 2025 JRNL REFN ISSN 0006-2960 JRNL PMID 41058608 JRNL DOI 10.1021/ACS.BIOCHEM.5C00459 REMARK 2 REMARK 2 RESOLUTION. 0.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.20.1_4487: ???) 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) : 0.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 250741 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.127 REMARK 3 R VALUE (WORKING SET) : 0.127 REMARK 3 FREE R VALUE : 0.135 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 12540 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 30.4300 - 2.6700 0.97 8292 436 0.1539 0.1594 REMARK 3 2 2.6700 - 2.1200 1.00 8283 436 0.1241 0.1279 REMARK 3 3 2.1200 - 1.8500 1.00 8224 433 0.1129 0.1195 REMARK 3 4 1.8500 - 1.6800 1.00 8261 434 0.1086 0.1178 REMARK 3 5 1.6800 - 1.5600 1.00 8202 432 0.0995 0.1112 REMARK 3 6 1.5600 - 1.4700 1.00 8184 430 0.0990 0.1119 REMARK 3 7 1.4700 - 1.4000 1.00 8158 429 0.0959 0.1003 REMARK 3 8 1.4000 - 1.3400 1.00 8156 430 0.0948 0.1108 REMARK 3 9 1.3400 - 1.2800 1.00 8143 428 0.0929 0.1072 REMARK 3 10 1.2800 - 1.2400 1.00 8106 427 0.0941 0.1191 REMARK 3 11 1.2400 - 1.2000 1.00 8167 430 0.0878 0.0914 REMARK 3 12 1.2000 - 1.1700 1.00 8116 427 0.0847 0.0980 REMARK 3 13 1.1700 - 1.1400 1.00 8118 428 0.0829 0.0892 REMARK 3 14 1.1400 - 1.1100 1.00 8124 427 0.0836 0.0958 REMARK 3 15 1.1100 - 1.0800 1.00 8092 426 0.0876 0.1044 REMARK 3 16 1.0800 - 1.0600 1.00 8124 428 0.0995 0.1102 REMARK 3 17 1.0600 - 1.0400 1.00 8071 425 0.1108 0.1258 REMARK 3 18 1.0400 - 1.0200 0.99 8042 422 0.1271 0.1409 REMARK 3 19 1.0200 - 1.0000 0.99 8036 424 0.1425 0.1491 REMARK 3 20 1.0000 - 0.9800 0.99 8043 423 0.1612 0.1486 REMARK 3 21 0.9800 - 0.9700 0.99 8080 425 0.1739 0.1818 REMARK 3 22 0.9700 - 0.9500 0.99 8009 422 0.2019 0.2189 REMARK 3 23 0.9500 - 0.9400 0.98 7950 418 0.2272 0.2341 REMARK 3 24 0.9400 - 0.9300 0.97 7873 415 0.2463 0.2600 REMARK 3 25 0.9300 - 0.9100 0.96 7769 410 0.2697 0.2906 REMARK 3 26 0.9100 - 0.9000 0.95 7737 407 0.2927 0.2979 REMARK 3 27 0.9000 - 0.8900 0.95 7704 405 0.3183 0.3002 REMARK 3 28 0.8900 - 0.8800 0.89 7194 378 0.3308 0.3601 REMARK 3 29 0.8800 - 0.8700 0.83 6658 351 0.3406 0.3048 REMARK 3 30 0.8700 - 0.8600 0.77 6285 334 0.3701 0.3644 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.080 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.350 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) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 : 0.009 2364 REMARK 3 ANGLE : 1.171 3235 REMARK 3 CHIRALITY : 0.088 355 REMARK 3 PLANARITY : 0.011 429 REMARK 3 DIHEDRAL : 14.828 921 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 9HDS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-NOV-24. REMARK 100 THE DEPOSITION ID IS D_1292143165. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-OCT-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P14 (MX2) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.7293 REMARK 200 MONOCHROMATOR : M REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X CDTE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 251072 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.860 REMARK 200 RESOLUTION RANGE LOW (A) : 30.430 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 11.90 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.0100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.89 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS/HCL PH 7.0, 1.7 - 1.9 M REMARK 280 AMMONIUM SULFATE, 10 MM GLUTATHION PH 8.0, 5% (W/V) GLYCEROL, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 30.43500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 30.43500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 42.82000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 58.66000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 42.82000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 58.66000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 30.43500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 42.82000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 58.66000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 30.43500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 42.82000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 58.66000 REMARK 290 SMTRY3 8 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: 6220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 60.87000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 670 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 755 LIES ON A SPECIAL POSITION. 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 VAL A 480 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 O HOH A 801 O HOH A 865 1.83 REMARK 500 O HOH A 700 O HOH A 884 1.95 REMARK 500 O HOH A 749 O HOH A 855 2.03 REMARK 500 O HOH A 798 O HOH A 858 2.10 REMARK 500 O HOH A 921 O HOH A 927 2.11 REMARK 500 O HOH A 630 O HOH A 772 2.12 REMARK 500 O HOH A 607 O HOH A 830 2.13 REMARK 500 O HOH A 793 O HOH A 830 2.15 REMARK 500 O HOH A 654 O HOH A 890 2.16 REMARK 500 O HOH A 847 O HOH A 893 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 GLU A 306 76.59 70.75 REMARK 500 ALA A 316 45.23 -163.16 REMARK 500 TRP A 336 -20.24 -140.31 REMARK 500 PRO A 360 38.12 -85.05 REMARK 500 PRO A 360 38.12 -89.68 REMARK 500 PHE A 396 -38.64 -133.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 921 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH A 922 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH A 923 DISTANCE = 6.31 ANGSTROMS REMARK 525 HOH A 924 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH A 925 DISTANCE = 6.82 ANGSTROMS REMARK 525 HOH A 926 DISTANCE = 6.85 ANGSTROMS REMARK 525 HOH A 927 DISTANCE = 7.58 ANGSTROMS DBREF 9HDS A 224 480 UNP P11172 UMPS_HUMAN 224 480 SEQADV 9HDS MET A 223 UNP P11172 INITIATING METHIONINE SEQADV 9HDS ASN A 321 UNP P11172 THR 321 ENGINEERED MUTATION SEQRES 1 A 258 MET GLU LEU SER PHE GLY ALA ARG ALA GLU LEU PRO ARG SEQRES 2 A 258 ILE HIS PRO VAL ALA SER LYS LEU LEU ARG LEU MET GLN SEQRES 3 A 258 LYS LYS GLU THR ASN LEU CYS LEU SER ALA ASP VAL SER SEQRES 4 A 258 LEU ALA ARG GLU LEU LEU GLN LEU ALA ASP ALA LEU GLY SEQRES 5 A 258 PRO SER ILE CYS MET LEU LYS THR HIS VAL ASP ILE LEU SEQRES 6 A 258 ASN ASP PHE THR LEU ASP VAL MET LYS GLU LEU ILE THR SEQRES 7 A 258 LEU ALA LYS CSS HIS GLU PHE LEU ILE PHE GLU ASP ARG SEQRES 8 A 258 LYS PHE ALA ASP ILE GLY ASN ASN VAL LYS LYS GLN TYR SEQRES 9 A 258 GLU GLY GLY ILE PHE LYS ILE ALA SER TRP ALA ASP LEU SEQRES 10 A 258 VAL ASN ALA HIS VAL VAL PRO GLY SER GLY VAL VAL LYS SEQRES 11 A 258 GLY LEU GLN GLU VAL GLY LEU PRO LEU HIS ARG GLY CYS SEQRES 12 A 258 LEU LEU ILE ALA GLU MET SER SER THR GLY SER LEU ALA SEQRES 13 A 258 THR GLY ASP TYR THR ARG ALA ALA VAL ARG MET ALA GLU SEQRES 14 A 258 GLU HIS SER GLU PHE VAL VAL GLY PHE ILE SER GLY SER SEQRES 15 A 258 ARG VAL SER MET LYS PRO GLU PHE LEU HIS LEU THR PRO SEQRES 16 A 258 GLY VAL GLN LEU GLU ALA GLY GLY ASP ASN LEU GLY GLN SEQRES 17 A 258 GLN TYR ASN SER PRO GLN GLU VAL ILE GLY LYS ARG GLY SEQRES 18 A 258 SER ASP ILE ILE ILE VAL GLY ARG GLY ILE ILE SER ALA SEQRES 19 A 258 ALA ASP ARG LEU GLU ALA ALA GLU MET TYR ARG LYS ALA SEQRES 20 A 258 ALA TRP GLU ALA TYR LEU SER ARG LEU GLY VAL MODRES 9HDS CSS A 304 CYS MODIFIED RESIDUE HET CSS A 304 12 HET U5P A 501 32 HET PRO A 502 15 HET TMP A 503 34 HETNAM CSS S-MERCAPTOCYSTEINE HETNAM U5P URIDINE-5'-MONOPHOSPHATE HETNAM PRO PROLINE HETNAM TMP THYMIDINE-5'-PHOSPHATE FORMUL 1 CSS C3 H7 N O2 S2 FORMUL 2 U5P C9 H13 N2 O9 P FORMUL 3 PRO C5 H9 N O2 FORMUL 4 TMP C10 H15 N2 O8 P FORMUL 5 HOH *327(H2 O) HELIX 1 AA1 SER A 226 ALA A 231 1 6 HELIX 2 AA2 HIS A 237 GLU A 251 1 15 HELIX 3 AA3 LEU A 262 GLY A 274 1 13 HELIX 4 AA4 PRO A 275 ILE A 277 5 3 HELIX 5 AA5 HIS A 283 LEU A 287 5 5 HELIX 6 AA6 THR A 291 GLU A 306 1 16 HELIX 7 AA7 ILE A 318 GLY A 328 1 11 HELIX 8 AA8 LYS A 332 TRP A 336 5 5 HELIX 9 AA9 SER A 348 GLU A 356 1 9 HELIX 10 AB1 GLY A 380 HIS A 393 1 14 HELIX 11 AB2 SER A 434 LYS A 441 1 8 HELIX 12 AB3 GLY A 450 SER A 455 1 6 HELIX 13 AB4 ASP A 458 SER A 476 1 19 SHEET 1 AA1 9 LEU A 254 SER A 257 0 SHEET 2 AA1 9 MET A 279 THR A 282 1 O LYS A 281 N LEU A 256 SHEET 3 AA1 9 LEU A 308 PHE A 315 1 O PHE A 310 N LEU A 280 SHEET 4 AA1 9 LEU A 339 HIS A 343 1 O HIS A 343 N PHE A 315 SHEET 5 AA1 9 GLY A 364 ILE A 368 1 O ILE A 368 N ALA A 342 SHEET 6 AA1 9 VAL A 397 ILE A 401 1 O VAL A 398 N CYS A 365 SHEET 7 AA1 9 LEU A 413 THR A 416 1 O LEU A 413 N PHE A 400 SHEET 8 AA1 9 ILE A 446 VAL A 449 1 O ILE A 446 N THR A 416 SHEET 9 AA1 9 LEU A 254 SER A 257 1 N CYS A 255 O ILE A 447 SHEET 1 AA2 2 GLY A 424 GLY A 425 0 SHEET 2 AA2 2 GLN A 431 TYR A 432 -1 O TYR A 432 N GLY A 424 LINK C LYS A 303 N CSS A 304 1555 1555 1.33 LINK C CSS A 304 N HIS A 305 1555 1555 1.33 CRYST1 85.640 117.320 60.870 90.00 90.00 90.00 C 2 2 21 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 0.011677 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008524 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016428 0.00000 CONECT 1477 1497 CONECT 1497 1477 1498 1504 CONECT 1498 1497 1499 1502 1505 CONECT 1499 1498 1500 1506 1507 CONECT 1500 1499 1501 CONECT 1501 1500 1508 CONECT 1502 1498 1503 1509 CONECT 1503 1502 CONECT 1504 1497 CONECT 1505 1498 CONECT 1506 1499 CONECT 1507 1499 CONECT 1508 1501 CONECT 1509 1502 CONECT 4549 4550 4554 4557 CONECT 4550 4549 4551 4555 CONECT 4551 4550 4552 4570 CONECT 4552 4551 4553 4556 CONECT 4553 4552 4554 4571 CONECT 4554 4549 4553 4572 CONECT 4555 4550 CONECT 4556 4552 CONECT 4557 4549 4558 4563 4573 CONECT 4558 4557 4559 4560 4574 CONECT 4559 4558 4575 CONECT 4560 4558 4561 4562 4576 CONECT 4561 4560 4563 4564 4577 CONECT 4562 4560 4578 CONECT 4563 4557 4561 CONECT 4564 4561 4565 4579 4580 CONECT 4565 4564 4566 CONECT 4566 4565 4567 4568 4569 CONECT 4567 4566 CONECT 4568 4566 CONECT 4569 4566 CONECT 4570 4551 CONECT 4571 4553 CONECT 4572 4554 CONECT 4573 4557 CONECT 4574 4558 CONECT 4575 4559 CONECT 4576 4560 CONECT 4577 4561 CONECT 4578 4562 CONECT 4579 4564 CONECT 4580 4564 CONECT 4596 4597 4598 4599 4600 CONECT 4597 4596 CONECT 4598 4596 CONECT 4599 4596 CONECT 4600 4596 4601 CONECT 4601 4600 4602 4617 4618 CONECT 4602 4601 4603 4604 4619 CONECT 4603 4602 4607 CONECT 4604 4602 4605 4606 4620 CONECT 4605 4604 4621 CONECT 4606 4604 4607 4622 4623 CONECT 4607 4603 4606 4608 4624 CONECT 4608 4607 4609 4616 CONECT 4609 4608 4610 4611 CONECT 4610 4609 CONECT 4611 4609 4612 4625 CONECT 4612 4611 4613 4614 CONECT 4613 4612 CONECT 4614 4612 4615 4616 CONECT 4615 4614 4626 4627 4628 CONECT 4616 4608 4614 4629 CONECT 4617 4601 CONECT 4618 4601 CONECT 4619 4602 CONECT 4620 4604 CONECT 4621 4605 CONECT 4622 4606 CONECT 4623 4606 CONECT 4624 4607 CONECT 4625 4611 CONECT 4626 4615 CONECT 4627 4615 CONECT 4628 4615 CONECT 4629 4616 MASTER 319 0 4 13 11 0 0 6 2345 1 80 20 END