HEADER LYASE 26-NOV-24 9HIL TITLE OROTIDINE 5'-MONOPHOSPHATE DECARBOXYLASE-DOMAIN OF HUMAN UMPS IN TITLE 2 COMPLEX WITH CYTIDINE-5'-MONOPHOSPHATE (CMP) 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,E.SANTAGOSTINO,K.TITTMANN REVDAT 1 22-OCT-25 9HIL 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. 1.60 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.02 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 73734 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3688 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 48.0200 - 4.7400 0.99 2918 152 0.1944 0.2186 REMARK 3 2 4.7400 - 3.7600 1.00 2818 149 0.1575 0.1624 REMARK 3 3 3.7600 - 3.2900 1.00 2767 145 0.1676 0.1918 REMARK 3 4 3.2900 - 2.9900 1.00 2797 147 0.1938 0.1886 REMARK 3 5 2.9900 - 2.7700 0.99 2734 144 0.1993 0.2208 REMARK 3 6 2.7700 - 2.6100 1.00 2724 143 0.1926 0.2553 REMARK 3 7 2.6100 - 2.4800 1.00 2747 145 0.1894 0.2201 REMARK 3 8 2.4800 - 2.3700 1.00 2725 144 0.1828 0.1949 REMARK 3 9 2.3700 - 2.2800 1.00 2709 143 0.1910 0.2448 REMARK 3 10 2.2800 - 2.2000 0.85 2320 122 0.3139 0.3685 REMARK 3 11 2.2000 - 2.1300 1.00 2725 143 0.1922 0.2238 REMARK 3 12 2.1300 - 2.0700 1.00 2701 142 0.1924 0.2313 REMARK 3 13 2.0700 - 2.0200 1.00 2729 144 0.1987 0.2178 REMARK 3 14 2.0200 - 1.9700 1.00 2725 144 0.1909 0.2452 REMARK 3 15 1.9700 - 1.9200 0.92 2496 131 0.2400 0.3089 REMARK 3 16 1.9200 - 1.8800 0.90 2414 127 0.3708 0.3967 REMARK 3 17 1.8800 - 1.8400 1.00 2730 144 0.2140 0.2485 REMARK 3 18 1.8400 - 1.8100 1.00 2709 143 0.2400 0.2878 REMARK 3 19 1.8100 - 1.7800 1.00 2672 141 0.2694 0.3363 REMARK 3 20 1.7800 - 1.7500 1.00 2722 144 0.2768 0.3369 REMARK 3 21 1.7500 - 1.7200 1.00 2686 141 0.2893 0.3267 REMARK 3 22 1.7200 - 1.6900 1.00 2712 143 0.3120 0.3597 REMARK 3 23 1.6900 - 1.6700 1.00 2710 143 0.3173 0.3180 REMARK 3 24 1.6700 - 1.6400 1.00 2662 140 0.3361 0.3928 REMARK 3 25 1.6400 - 1.6200 1.00 2717 144 0.3303 0.3476 REMARK 3 26 1.6200 - 1.6000 1.00 2677 140 0.3550 0.3437 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 : 0.60 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.950 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 : 0.005 4114 REMARK 3 ANGLE : 0.805 5572 REMARK 3 CHIRALITY : 0.065 635 REMARK 3 PLANARITY : 0.006 714 REMARK 3 DIHEDRAL : 16.967 1553 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -0.0298 -7.1764 1.3020 REMARK 3 T TENSOR REMARK 3 T11: 0.1561 T22: 0.3057 REMARK 3 T33: 0.2070 T12: -0.0106 REMARK 3 T13: 0.0005 T23: -0.0105 REMARK 3 L TENSOR REMARK 3 L11: 1.3050 L22: 0.4580 REMARK 3 L33: 1.8847 L12: 0.0178 REMARK 3 L13: -0.1397 L23: -0.0933 REMARK 3 S TENSOR REMARK 3 S11: 0.0023 S12: 0.0078 S13: 0.1438 REMARK 3 S21: 0.0059 S22: -0.0349 S23: -0.0115 REMARK 3 S31: -0.1252 S32: 0.0974 S33: 0.0411 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 9HIL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-NOV-24. REMARK 100 THE DEPOSITION ID IS D_1292143051. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUN-24 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 EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74724 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 48.020 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 13.10 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.3100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 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 (%): 50.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 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 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 31.09000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 59.61000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.79500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 59.61000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.09000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.79500 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: 3090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 ALA A 423 REMARK 465 GLY A 424 REMARK 465 GLY A 425 REMARK 465 ASP A 426 REMARK 465 ASN A 427 REMARK 465 LEU A 428 REMARK 465 GLY A 429 REMARK 465 GLN A 430 REMARK 465 GLY B 424 REMARK 465 GLY B 425 REMARK 465 ASP B 426 REMARK 465 ASN B 427 REMARK 465 LEU B 428 REMARK 465 GLY B 429 REMARK 465 GLN B 430 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 CSS B 304 SD 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 66.88 73.96 REMARK 500 ALA A 316 -8.85 -143.37 REMARK 500 GLU B 306 71.48 68.71 REMARK 500 ALA B 316 -9.74 -141.17 REMARK 500 PHE B 396 -38.91 -133.45 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 717 DISTANCE = 6.88 ANGSTROMS DBREF 9HIL A 224 479 UNP P11172 UMPS_HUMAN 224 479 DBREF 9HIL B 224 479 UNP P11172 UMPS_HUMAN 224 479 SEQADV 9HIL MET A 223 UNP P11172 INITIATING METHIONINE SEQADV 9HIL MET B 223 UNP P11172 INITIATING METHIONINE SEQRES 1 A 257 MET GLU LEU SER PHE GLY ALA ARG ALA GLU LEU PRO ARG SEQRES 2 A 257 ILE HIS PRO VAL ALA SER LYS LEU LEU ARG LEU MET GLN SEQRES 3 A 257 LYS LYS GLU THR ASN LEU CYS LEU SER ALA ASP VAL SER SEQRES 4 A 257 LEU ALA ARG GLU LEU LEU GLN LEU ALA ASP ALA LEU GLY SEQRES 5 A 257 PRO SER ILE CYS MET LEU LYS THR HIS VAL ASP ILE LEU SEQRES 6 A 257 ASN ASP PHE THR LEU ASP VAL MET LYS GLU LEU ILE THR SEQRES 7 A 257 LEU ALA LYS CSS HIS GLU PHE LEU ILE PHE GLU ASP ARG SEQRES 8 A 257 LYS PHE ALA ASP ILE GLY ASN THR VAL LYS LYS GLN TYR SEQRES 9 A 257 GLU GLY GLY ILE PHE LYS ILE ALA SER TRP ALA ASP LEU SEQRES 10 A 257 VAL ASN ALA HIS VAL VAL PRO GLY SER GLY VAL VAL LYS SEQRES 11 A 257 GLY LEU GLN GLU VAL GLY LEU PRO LEU HIS ARG GLY CYS SEQRES 12 A 257 LEU LEU ILE ALA GLU MET SER SER THR GLY SER LEU ALA SEQRES 13 A 257 THR GLY ASP TYR THR ARG ALA ALA VAL ARG MET ALA GLU SEQRES 14 A 257 GLU HIS SER GLU PHE VAL VAL GLY PHE ILE SER GLY SER SEQRES 15 A 257 ARG VAL SER MET LYS PRO GLU PHE LEU HIS LEU THR PRO SEQRES 16 A 257 GLY VAL GLN LEU GLU ALA GLY GLY ASP ASN LEU GLY GLN SEQRES 17 A 257 GLN TYR ASN SER PRO GLN GLU VAL ILE GLY LYS ARG GLY SEQRES 18 A 257 SER ASP ILE ILE ILE VAL GLY ARG GLY ILE ILE SER ALA SEQRES 19 A 257 ALA ASP ARG LEU GLU ALA ALA GLU MET TYR ARG LYS ALA SEQRES 20 A 257 ALA TRP GLU ALA TYR LEU SER ARG LEU GLY SEQRES 1 B 257 MET GLU LEU SER PHE GLY ALA ARG ALA GLU LEU PRO ARG SEQRES 2 B 257 ILE HIS PRO VAL ALA SER LYS LEU LEU ARG LEU MET GLN SEQRES 3 B 257 LYS LYS GLU THR ASN LEU CYS LEU SER ALA ASP VAL SER SEQRES 4 B 257 LEU ALA ARG GLU LEU LEU GLN LEU ALA ASP ALA LEU GLY SEQRES 5 B 257 PRO SER ILE CYS MET LEU LYS THR HIS VAL ASP ILE LEU SEQRES 6 B 257 ASN ASP PHE THR LEU ASP VAL MET LYS GLU LEU ILE THR SEQRES 7 B 257 LEU ALA LYS CSS HIS GLU PHE LEU ILE PHE GLU ASP ARG SEQRES 8 B 257 LYS PHE ALA ASP ILE GLY ASN THR VAL LYS LYS GLN TYR SEQRES 9 B 257 GLU GLY GLY ILE PHE LYS ILE ALA SER TRP ALA ASP LEU SEQRES 10 B 257 VAL ASN ALA HIS VAL VAL PRO GLY SER GLY VAL VAL LYS SEQRES 11 B 257 GLY LEU GLN GLU VAL GLY LEU PRO LEU HIS ARG GLY CYS SEQRES 12 B 257 LEU LEU ILE ALA GLU MET SER SER THR GLY SER LEU ALA SEQRES 13 B 257 THR GLY ASP TYR THR ARG ALA ALA VAL ARG MET ALA GLU SEQRES 14 B 257 GLU HIS SER GLU PHE VAL VAL GLY PHE ILE SER GLY SER SEQRES 15 B 257 ARG VAL SER MET LYS PRO GLU PHE LEU HIS LEU THR PRO SEQRES 16 B 257 GLY VAL GLN LEU GLU ALA GLY GLY ASP ASN LEU GLY GLN SEQRES 17 B 257 GLN TYR ASN SER PRO GLN GLU VAL ILE GLY LYS ARG GLY SEQRES 18 B 257 SER ASP ILE ILE ILE VAL GLY ARG GLY ILE ILE SER ALA SEQRES 19 B 257 ALA ASP ARG LEU GLU ALA ALA GLU MET TYR ARG LYS ALA SEQRES 20 B 257 ALA TRP GLU ALA TYR LEU SER ARG LEU GLY MODRES 9HIL CSS A 304 CYS MODIFIED RESIDUE MODRES 9HIL CSS B 304 CYS MODIFIED RESIDUE HET CSS A 304 11 HET CSS B 304 9 HET C A 501 33 HET C B 501 33 HETNAM CSS S-MERCAPTOCYSTEINE HETNAM C CYTIDINE-5'-MONOPHOSPHATE FORMUL 1 CSS 2(C3 H7 N O2 S2) FORMUL 3 C 2(C9 H14 N3 O8 P) FORMUL 5 HOH *241(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 THR A 379 HIS A 393 1 15 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 ALA B 337 1 6 HELIX 22 AC4 SER B 348 LEU B 359 1 12 HELIX 23 AC5 THR B 379 HIS B 393 1 15 HELIX 24 AC6 SER B 434 GLY B 440 1 7 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 ASP A 312 N THR A 282 SHEET 4 AA1 9 LEU A 339 ALA A 342 1 O LEU A 339 N GLU A 311 SHEET 5 AA1 9 GLY A 364 ILE A 368 1 O LEU A 366 N VAL A 340 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 9 LEU B 254 SER B 257 0 SHEET 2 AA2 9 MET B 279 THR B 282 1 O LYS B 281 N LEU B 256 SHEET 3 AA2 9 LEU B 308 PHE B 315 1 O LEU B 308 N LEU B 280 SHEET 4 AA2 9 LEU B 339 HIS B 343 1 O HIS B 343 N PHE B 315 SHEET 5 AA2 9 GLY B 364 ILE B 368 1 O ILE B 368 N ALA B 342 SHEET 6 AA2 9 VAL B 397 ILE B 401 1 O VAL B 398 N CYS B 365 SHEET 7 AA2 9 LEU B 413 THR B 416 1 O LEU B 413 N PHE B 400 SHEET 8 AA2 9 ILE B 446 VAL B 449 1 O ILE B 448 N THR B 416 SHEET 9 AA2 9 LEU B 254 SER B 257 1 N CYS B 255 O ILE B 447 LINK C LYS A 303 N CSS A 304 1555 1555 1.32 LINK C CSS A 304 N HIS A 305 1555 1555 1.32 LINK C LYS B 303 N CSS B 304 1555 1555 1.32 LINK C CSS B 304 N HIS B 305 1555 1555 1.32 CRYST1 62.180 75.590 119.220 90.00 90.00 90.00 P 21 21 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 0.016082 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013229 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008388 0.00000 CONECT 1325 1345 CONECT 1345 1325 1346 CONECT 1346 1345 1347 1350 1352 CONECT 1347 1346 1348 1353 1354 CONECT 1348 1347 1349 CONECT 1349 1348 1355 CONECT 1350 1346 1351 1356 CONECT 1351 1350 CONECT 1352 1346 CONECT 1353 1347 CONECT 1354 1347 CONECT 1355 1349 CONECT 1356 1350 CONECT 5373 5393 CONECT 5393 5373 5394 CONECT 5394 5393 5395 5397 5399 CONECT 5395 5394 5396 5400 5401 CONECT 5396 5395 CONECT 5397 5394 5398 5402 CONECT 5398 5397 CONECT 5399 5394 CONECT 5400 5395 CONECT 5401 5395 CONECT 5402 5397 MASTER 297 0 4 26 18 0 0 6 4121 2 24 40 END