HEADER LYASE 13-NOV-24 9HDX TITLE OROTIDINE 5'-MONOPHOSPHATE DECARBOXYLASE-DOMAIN OF HUMAN UMPS IN TITLE 2 COMPLEX WITH TMP AT 1.05 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: URIDINE 5'-MONOPHOSPHATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: UMP SYNTHASE, OROTIDINE-5'-MONOPHOSPHATE DECARBOXYLASE; COMPND 5 EC: 2.4.2.10,4.1.1.23; COMPND 6 ENGINEERED: YES 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 9HDX 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. 1.05 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) : 1.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.33 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 250376 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.140 REMARK 3 R VALUE (WORKING SET) : 0.139 REMARK 3 FREE R VALUE : 0.156 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 12520 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 42.3300 - 3.2600 0.99 8163 430 0.1362 0.1556 REMARK 3 2 3.2600 - 2.5900 0.99 8073 425 0.1341 0.1445 REMARK 3 3 2.5900 - 2.2600 0.98 7908 416 0.1187 0.1386 REMARK 3 4 2.2600 - 2.0600 0.99 8022 422 0.1147 0.1251 REMARK 3 5 2.0600 - 1.9100 0.99 8037 423 0.1182 0.1254 REMARK 3 6 1.9100 - 1.8000 1.00 8035 423 0.1185 0.1388 REMARK 3 7 1.8000 - 1.7100 1.00 8039 424 0.1192 0.1388 REMARK 3 8 1.7100 - 1.6300 1.00 8036 423 0.1187 0.1296 REMARK 3 9 1.6300 - 1.5700 1.00 8007 421 0.1198 0.1509 REMARK 3 10 1.5700 - 1.5100 1.00 8019 422 0.1230 0.1488 REMARK 3 11 1.5100 - 1.4700 0.99 7970 420 0.1316 0.1572 REMARK 3 12 1.4700 - 1.4300 0.99 7952 418 0.1365 0.1625 REMARK 3 13 1.4300 - 1.3900 0.98 7891 415 0.1449 0.1737 REMARK 3 14 1.3900 - 1.3500 0.98 7833 413 0.1470 0.1791 REMARK 3 15 1.3500 - 1.3200 0.98 7891 415 0.1506 0.1690 REMARK 3 16 1.3200 - 1.2900 0.98 7872 414 0.1534 0.1754 REMARK 3 17 1.2900 - 1.2700 0.98 7809 412 0.1652 0.1744 REMARK 3 18 1.2700 - 1.2400 0.98 7847 412 0.1702 0.1732 REMARK 3 19 1.2400 - 1.2200 0.98 7857 413 0.1752 0.1911 REMARK 3 20 1.2200 - 1.2000 0.98 7865 414 0.1787 0.2051 REMARK 3 21 1.2000 - 1.1800 0.98 7913 417 0.1874 0.2107 REMARK 3 22 1.1800 - 1.1600 0.98 7917 417 0.1848 0.2035 REMARK 3 23 1.1600 - 1.1500 0.98 7797 410 0.1912 0.2042 REMARK 3 24 1.1500 - 1.1300 0.98 7895 416 0.2073 0.2153 REMARK 3 25 1.1300 - 1.1200 0.98 7844 413 0.2126 0.2244 REMARK 3 26 1.1200 - 1.1000 0.98 7859 413 0.2190 0.2270 REMARK 3 27 1.1000 - 1.0900 0.98 7922 417 0.2325 0.2440 REMARK 3 28 1.0900 - 1.0700 0.98 7857 414 0.2524 0.2550 REMARK 3 29 1.0700 - 1.0600 0.98 7910 416 0.2616 0.2791 REMARK 3 30 1.0600 - 1.0500 0.98 7816 412 0.2763 0.2826 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 : 1.00 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.090 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.450 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 4874 REMARK 3 ANGLE : 1.193 6687 REMARK 3 CHIRALITY : 0.085 735 REMARK 3 PLANARITY : 0.013 903 REMARK 3 DIHEDRAL : 17.174 1892 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 9HDX 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_1292143003. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-23 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) : 0.6888 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 : 250469 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.050 REMARK 200 RESOLUTION RANGE LOW (A) : 42.330 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.2200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.09 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 (%): 49.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 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: 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 30.73000 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: 5160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 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 VAL A 480 REMARK 465 VAL B 480 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 MET A 223 CG SD CE REMARK 470 MET B 223 CG SD CE 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 866 O HOH A 872 2.09 REMARK 500 O HOH B 834 O HOH B 869 2.09 REMARK 500 O HOH B 782 O HOH B 795 2.14 REMARK 500 O HOH B 777 O HOH B 803 2.15 REMARK 500 O HOH B 698 O HOH B 825 2.16 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 A 313 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 MET B 465 CG - SD - CE ANGL. DEV. = 9.7 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 GLU A 306 75.88 69.11 REMARK 500 GLU A 306 73.38 71.93 REMARK 500 ALA A 316 44.57 -161.92 REMARK 500 ALA A 316 43.79 -161.92 REMARK 500 TRP A 336 -16.40 -146.04 REMARK 500 GLU B 306 78.41 70.03 REMARK 500 ALA B 316 43.12 -161.97 REMARK 500 ALA B 316 46.26 -161.97 REMARK 500 PHE B 396 -36.98 -136.60 REMARK 500 PHE B 396 -36.98 -138.46 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 B 871 DISTANCE = 6.99 ANGSTROMS DBREF 9HDX A 224 480 UNP P11172 UMPS_HUMAN 224 480 DBREF 9HDX B 224 480 UNP P11172 UMPS_HUMAN 224 480 SEQADV 9HDX MET A 223 UNP P11172 INITIATING METHIONINE SEQADV 9HDX MET B 223 UNP P11172 INITIATING METHIONINE 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 THR 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 SEQRES 1 B 258 MET GLU LEU SER PHE GLY ALA ARG ALA GLU LEU PRO ARG SEQRES 2 B 258 ILE HIS PRO VAL ALA SER LYS LEU LEU ARG LEU MET GLN SEQRES 3 B 258 LYS LYS GLU THR ASN LEU CYS LEU SER ALA ASP VAL SER SEQRES 4 B 258 LEU ALA ARG GLU LEU LEU GLN LEU ALA ASP ALA LEU GLY SEQRES 5 B 258 PRO SER ILE CYS MET LEU LYS THR HIS VAL ASP ILE LEU SEQRES 6 B 258 ASN ASP PHE THR LEU ASP VAL MET LYS GLU LEU ILE THR SEQRES 7 B 258 LEU ALA LYS CSS HIS GLU PHE LEU ILE PHE GLU ASP ARG SEQRES 8 B 258 LYS PHE ALA ASP ILE GLY ASN THR VAL LYS LYS GLN TYR SEQRES 9 B 258 GLU GLY GLY ILE PHE LYS ILE ALA SER TRP ALA ASP LEU SEQRES 10 B 258 VAL ASN ALA HIS VAL VAL PRO GLY SER GLY VAL VAL LYS SEQRES 11 B 258 GLY LEU GLN GLU VAL GLY LEU PRO LEU HIS ARG GLY CYS SEQRES 12 B 258 LEU LEU ILE ALA GLU MET SER SER THR GLY SER LEU ALA SEQRES 13 B 258 THR GLY ASP TYR THR ARG ALA ALA VAL ARG MET ALA GLU SEQRES 14 B 258 GLU HIS SER GLU PHE VAL VAL GLY PHE ILE SER GLY SER SEQRES 15 B 258 ARG VAL SER MET LYS PRO GLU PHE LEU HIS LEU THR PRO SEQRES 16 B 258 GLY VAL GLN LEU GLU ALA GLY GLY ASP ASN LEU GLY GLN SEQRES 17 B 258 GLN TYR ASN SER PRO GLN GLU VAL ILE GLY LYS ARG GLY SEQRES 18 B 258 SER ASP ILE ILE ILE VAL GLY ARG GLY ILE ILE SER ALA SEQRES 19 B 258 ALA ASP ARG LEU GLU ALA ALA GLU MET TYR ARG LYS ALA SEQRES 20 B 258 ALA TRP GLU ALA TYR LEU SER ARG LEU GLY VAL MODRES 9HDX CSS A 304 CYS MODIFIED RESIDUE MODRES 9HDX CSS B 304 CYS MODIFIED RESIDUE HET CSS A 304 12 HET CSS B 304 12 HET TMP A 501 34 HET TMP B 501 34 HETNAM CSS S-MERCAPTOCYSTEINE HETNAM TMP THYMIDINE-5'-PHOSPHATE FORMUL 1 CSS 2(C3 H7 N O2 S2) FORMUL 3 TMP 2(C10 H15 N2 O8 P) FORMUL 5 HOH *559(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 LEU A 359 1 12 HELIX 10 AB1 GLY A 380 GLU A 392 1 13 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 GLY A 479 1 22 HELIX 14 AB5 SER B 226 ALA B 231 1 6 HELIX 15 AB6 HIS B 237 GLU B 251 1 15 HELIX 16 AB7 LEU B 262 GLY B 274 1 13 HELIX 17 AB8 PRO B 275 ILE B 277 5 3 HELIX 18 AB9 HIS B 283 LEU B 287 5 5 HELIX 19 AC1 THR B 291 GLU B 306 1 16 HELIX 20 AC2 ILE B 318 GLY B 328 1 11 HELIX 21 AC3 LYS B 332 TRP B 336 5 5 HELIX 22 AC4 SER B 348 LEU B 359 1 12 HELIX 23 AC5 GLY B 380 HIS B 393 1 14 HELIX 24 AC6 SER B 434 LYS B 441 1 8 HELIX 25 AC7 GLY B 450 SER B 455 1 6 HELIX 26 AC8 ASP B 458 GLY B 479 1 22 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 415 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 SHEET 1 AA3 9 LEU B 254 SER B 257 0 SHEET 2 AA3 9 MET B 279 THR B 282 1 O LYS B 281 N LEU B 256 SHEET 3 AA3 9 LEU B 308 PHE B 315 1 O PHE B 310 N LEU B 280 SHEET 4 AA3 9 LEU B 339 HIS B 343 1 O HIS B 343 N PHE B 315 SHEET 5 AA3 9 GLY B 364 ILE B 368 1 O ILE B 368 N ALA B 342 SHEET 6 AA3 9 VAL B 397 ILE B 401 1 O VAL B 398 N CYS B 365 SHEET 7 AA3 9 LEU B 413 THR B 416 1 O LEU B 415 N PHE B 400 SHEET 8 AA3 9 ILE B 446 VAL B 449 1 O ILE B 446 N THR B 416 SHEET 9 AA3 9 LEU B 254 SER B 257 1 N CYS B 255 O ILE B 447 SHEET 1 AA4 2 GLY B 424 GLY B 425 0 SHEET 2 AA4 2 GLN B 431 TYR B 432 -1 O TYR B 432 N GLY B 424 LINK C ALYS A 303 N CSS A 304 1555 1555 1.33 LINK C BLYS A 303 N CSS A 304 1555 1555 1.33 LINK C CSS A 304 N HIS A 305 1555 1555 1.33 LINK C LYS B 303 N CSS B 304 1555 1555 1.33 LINK C CSS B 304 N HIS B 305 1555 1555 1.34 CRYST1 69.350 61.460 70.720 90.00 113.02 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 0.014420 0.000000 0.006127 0.00000 SCALE2 0.000000 0.016271 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015364 0.00000 CONECT 1560 1600 CONECT 1561 1600 CONECT 1600 1560 1561 1601 1607 CONECT 1601 1600 1602 1605 1608 CONECT 1602 1601 1603 1609 1610 CONECT 1603 1602 1604 CONECT 1604 1603 1611 CONECT 1605 1601 1606 1612 CONECT 1606 1605 CONECT 1607 1600 CONECT 1608 1601 CONECT 1609 1602 CONECT 1610 1602 CONECT 1611 1604 CONECT 1612 1605 CONECT 6326 6346 CONECT 6346 6326 6347 6353 CONECT 6347 6346 6348 6351 6354 CONECT 6348 6347 6349 6355 6356 CONECT 6349 6348 6350 CONECT 6350 6349 6357 CONECT 6351 6347 6352 6358 CONECT 6352 6351 CONECT 6353 6346 CONECT 6354 6347 CONECT 6355 6348 CONECT 6356 6348 CONECT 6357 6350 CONECT 6358 6351 CONECT 9482 9483 9484 9485 9486 CONECT 9483 9482 CONECT 9484 9482 CONECT 9485 9482 CONECT 9486 9482 9487 CONECT 9487 9486 9488 9503 9504 CONECT 9488 9487 9489 9490 9505 CONECT 9489 9488 9493 CONECT 9490 9488 9491 9492 9506 CONECT 9491 9490 9507 CONECT 9492 9490 9493 9508 9509 CONECT 9493 9489 9492 9494 9510 CONECT 9494 9493 9495 9502 CONECT 9495 9494 9496 9497 CONECT 9496 9495 CONECT 9497 9495 9498 9511 CONECT 9498 9497 9499 9500 CONECT 9499 9498 CONECT 9500 9498 9501 9502 CONECT 9501 9500 9512 9513 9514 CONECT 9502 9494 9500 9515 CONECT 9503 9487 CONECT 9504 9487 CONECT 9505 9488 CONECT 9506 9490 CONECT 9507 9491 CONECT 9508 9492 CONECT 9509 9492 CONECT 9510 9493 CONECT 9511 9497 CONECT 9512 9501 CONECT 9513 9501 CONECT 9514 9501 CONECT 9515 9502 CONECT 9516 9517 9518 9519 9520 CONECT 9517 9516 CONECT 9518 9516 CONECT 9519 9516 CONECT 9520 9516 9521 CONECT 9521 9520 9522 9537 9538 CONECT 9522 9521 9523 9524 9539 CONECT 9523 9522 9527 CONECT 9524 9522 9525 9526 9540 CONECT 9525 9524 9541 CONECT 9526 9524 9527 9542 9543 CONECT 9527 9523 9526 9528 9544 CONECT 9528 9527 9529 9536 CONECT 9529 9528 9530 9531 CONECT 9530 9529 CONECT 9531 9529 9532 9545 CONECT 9532 9531 9533 9534 CONECT 9533 9532 CONECT 9534 9532 9535 9536 CONECT 9535 9534 9546 9547 9548 CONECT 9536 9528 9534 9549 CONECT 9537 9521 CONECT 9538 9521 CONECT 9539 9522 CONECT 9540 9524 CONECT 9541 9525 CONECT 9542 9526 CONECT 9543 9526 CONECT 9544 9527 CONECT 9545 9531 CONECT 9546 9535 CONECT 9547 9535 CONECT 9548 9535 CONECT 9549 9536 MASTER 305 0 4 26 22 0 0 6 4529 2 97 40 END