HEADER TRANSFERASE 15-MAR-25 9NS3 TITLE STRUCTURE OF S. POMBE CC-ADDING ENZYME IN COMPLEX WITH CTP COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRNA NUCLEOTIDYLTRANSFERASE CCA1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CC-ADDING ENZYME CCA1,TRNA CYTIDYLTRANSFERASE CCA1; COMPND 5 EC: 2.7.7.-; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: TEV CLEAVED HIS-TEV FUSION OF CCA1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SCHIZOSACCHAROMYCES POMBE; SOURCE 3 ORGANISM_COMMON: FISSION YEAST; SOURCE 4 ORGANISM_TAXID: 4896; SOURCE 5 GENE: CCA1, SPAC1093.04C; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMCSG7 KEYWDS CC-ADDING ENZYME, NUCLEOTIDYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.P.SIKKEMA,T.M.T.HALL REVDAT 1 13-MAY-26 9NS3 0 JRNL AUTH A.P.SIKKEMA,L.PERERA,T.M.T.HALL JRNL TITL ENZYME STRUCTURE AND KINETICS PRODUCE TRNA AND NUCLEOTIDE JRNL TITL 2 SPECIFICITY OF SCHIZOSACCHAROMYCES POMBE CC- AND A-ADDING JRNL TITL 3 ENZYMES JRNL REF NUCLEIC ACIDS RES. 2025 JRNL REFN ESSN 1362-4962 JRNL DOI 10.1093/NAR/GKAG475 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.91 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 77794 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.790 REMARK 3 FREE R VALUE TEST SET COUNT : 3728 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 34.9100 - 6.1400 0.95 2683 132 0.1544 0.2040 REMARK 3 2 6.1300 - 4.8800 0.98 2743 141 0.1780 0.1896 REMARK 3 3 4.8800 - 4.2600 0.99 2761 133 0.1479 0.1640 REMARK 3 4 4.2600 - 3.8700 0.99 2777 139 0.1536 0.1665 REMARK 3 5 3.8700 - 3.6000 0.99 2755 141 0.1648 0.1945 REMARK 3 6 3.6000 - 3.3800 0.93 2607 129 0.1903 0.2865 REMARK 3 7 3.3800 - 3.2100 0.98 2718 138 0.2011 0.2116 REMARK 3 8 3.2100 - 3.0700 0.99 2806 139 0.2161 0.2405 REMARK 3 9 3.0700 - 2.9600 0.99 2758 137 0.2188 0.3116 REMARK 3 10 2.9600 - 2.8500 0.99 2811 147 0.2230 0.2651 REMARK 3 11 2.8500 - 2.7700 0.99 2793 138 0.2109 0.2476 REMARK 3 12 2.7600 - 2.6900 0.99 2712 141 0.2065 0.2397 REMARK 3 13 2.6900 - 2.6200 0.99 2817 142 0.2117 0.2966 REMARK 3 14 2.6200 - 2.5500 0.99 2762 135 0.2080 0.2934 REMARK 3 15 2.5500 - 2.4900 0.99 2791 143 0.2257 0.2581 REMARK 3 16 2.4900 - 2.4400 0.94 2623 134 0.2469 0.2779 REMARK 3 17 2.4400 - 2.3900 0.94 2620 130 0.2564 0.2997 REMARK 3 18 2.3900 - 2.3500 0.99 2765 138 0.2609 0.3261 REMARK 3 19 2.3500 - 2.3000 0.98 2779 142 0.2589 0.2934 REMARK 3 20 2.3000 - 2.2700 0.99 2738 138 0.2872 0.3327 REMARK 3 21 2.2700 - 2.2300 0.98 2840 138 0.2975 0.3298 REMARK 3 22 2.2300 - 2.1900 0.99 2686 139 0.3089 0.3872 REMARK 3 23 2.1900 - 2.1600 0.98 2810 139 0.3235 0.3590 REMARK 3 24 2.1600 - 2.1300 0.99 2775 144 0.3476 0.3810 REMARK 3 25 2.1300 - 2.1000 0.98 2749 136 0.3870 0.3901 REMARK 3 26 2.1000 - 2.0800 0.99 2804 139 0.4056 0.4643 REMARK 3 27 2.0800 - 2.0500 0.95 2583 136 0.4241 0.4295 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) : 0.359 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.400 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 54.02 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 69.63 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 : 0.007 3855 REMARK 3 ANGLE : 0.892 5206 REMARK 3 CHIRALITY : 0.052 587 REMARK 3 PLANARITY : 0.007 653 REMARK 3 DIHEDRAL : 19.242 1434 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): 69.8243 85.5977 19.8966 REMARK 3 T TENSOR REMARK 3 T11: 0.4310 T22: 0.4536 REMARK 3 T33: 0.5868 T12: 0.0504 REMARK 3 T13: 0.0050 T23: -0.0827 REMARK 3 L TENSOR REMARK 3 L11: 0.9871 L22: 0.4494 REMARK 3 L33: 1.3516 L12: 0.1919 REMARK 3 L13: 0.6488 L23: 0.1370 REMARK 3 S TENSOR REMARK 3 S11: 0.0540 S12: 0.1683 S13: -0.1805 REMARK 3 S21: -0.0114 S22: -0.0249 S23: -0.0369 REMARK 3 S31: 0.1273 S32: -0.0894 S33: -0.0565 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 9NS3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1000293826. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-FEB-18 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 : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0332 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41388 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 34.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 4.880 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.1200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 5.04 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.210 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION (6.5 MG/ML IN 20 MM REMARK 280 TRIS PH 7.5, 50 MM NACL) WAS MIXED 1.5:1 WITH WELL SOLUTION (7% REMARK 280 W/V PEG 8000, 100 MM HEPES PH 7.5, 7% V/V ETHYLENE GLYCOL). CYRO REMARK 280 CONDITION WAS WELL SOLUTION WITH 20% ETHYLENE GLYCOL, 5MM CTP, REMARK 280 AND 5MM MAGNESIUM CHLORIDE ADDED, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K 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 29.59600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 81.48650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.86250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 81.48650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.59600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.86250 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 SER A -1 REMARK 465 ASN A 0 REMARK 465 ALA A 1 REMARK 465 ALA A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 SER A 5 REMARK 465 SER A 6 REMARK 465 LYS A 90 REMARK 465 ILE A 91 REMARK 465 ASP A 92 REMARK 465 ALA A 93 REMARK 465 ASN A 94 REMARK 465 PRO A 95 REMARK 465 LEU A 96 REMARK 465 LYS A 97 REMARK 465 SER A 98 REMARK 465 LYS A 99 REMARK 465 HIS A 100 REMARK 465 LEU A 101 REMARK 465 GLU A 102 REMARK 465 HIS A 121 REMARK 465 ASP A 122 REMARK 465 TYR A 123 REMARK 465 THR A 124 REMARK 465 ASN A 125 REMARK 465 SER A 126 REMARK 465 ASN A 127 REMARK 465 SER A 128 REMARK 465 SER A 129 REMARK 465 ASN A 130 REMARK 465 LYS A 131 REMARK 465 LEU A 132 REMARK 465 GLN A 413 REMARK 465 ARG A 414 REMARK 465 LEU A 415 REMARK 465 ASN A 416 REMARK 465 LYS A 417 REMARK 465 ASP A 418 REMARK 465 SER A 500 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 LYS A 27 CG CD CE NZ REMARK 470 ARG A 33 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 34 CG CD CE NZ REMARK 470 ASP A 83 CG OD1 OD2 REMARK 470 GLU A 85 CG CD OE1 OE2 REMARK 470 LYS A 87 CG CD CE NZ REMARK 470 ILE A 89 CG1 CG2 CD1 REMARK 470 ARG A 119 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 309 CG CD CE NZ REMARK 470 ASP A 411 CG OD1 OD2 REMARK 470 ILE A 412 CG1 CG2 CD1 REMARK 470 GLU A 419 CG CD OE1 OE2 REMARK 470 LYS A 429 CG CD CE NZ REMARK 470 GLU A 491 CG CD OE1 OE2 REMARK 470 LYS A 492 CG CD CE NZ REMARK 470 THR A 494 OG1 CG2 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 ASP A 32 -14.54 69.22 REMARK 500 GLU A 85 -160.99 -112.04 REMARK 500 THR A 86 -158.96 -127.37 REMARK 500 ASN A 245 92.14 -69.98 REMARK 500 LYS A 492 -179.54 59.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 612 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 56 OD1 REMARK 620 2 CTP A 601 O2A 97.3 REMARK 620 3 CTP A 601 O2B 162.2 99.0 REMARK 620 4 CTP A 601 O3G 85.8 89.2 87.4 REMARK 620 5 HOH A 761 O 89.7 109.8 91.4 160.9 REMARK 620 6 HOH A 794 O 74.9 170.1 88.1 84.2 76.7 REMARK 620 N 1 2 3 4 5 DBREF 9NS3 A 2 500 UNP Q9UTQ0 CCA1_SCHPO 2 500 SEQADV 9NS3 SER A -1 UNP Q9UTQ0 EXPRESSION TAG SEQADV 9NS3 ASN A 0 UNP Q9UTQ0 EXPRESSION TAG SEQADV 9NS3 ALA A 1 UNP Q9UTQ0 EXPRESSION TAG SEQRES 1 A 502 SER ASN ALA ALA SER SER SER SER ILE LEU GLU LEU ASN SEQRES 2 A 502 GLU THR GLU LYS GLU LEU SER ASP ILE PHE LEU ASN VAL SEQRES 3 A 502 SER LYS LYS ILE GLY GLN MET ASP ARG LYS GLU PRO GLU SEQRES 4 A 502 VAL ARG PHE ALA GLY GLY TRP VAL ARG ASP LYS LEU LEU SEQRES 5 A 502 ARG ILE GLU SER HIS ASP ILE ASP VAL ALA ILE ASP CYS SEQRES 6 A 502 MET SER GLY PHE GLU PHE ALA GLN HIS LEU GLN SER TYR SEQRES 7 A 502 LEU ALA GLN GLN HIS PRO ASP TRP GLU THR LYS VAL ILE SEQRES 8 A 502 LYS ILE ASP ALA ASN PRO LEU LYS SER LYS HIS LEU GLU SEQRES 9 A 502 THR ALA THR ALA ARG ILE MET GLY MET ASP ILE ASP ILE SEQRES 10 A 502 VAL ASN LEU ARG HIS HIS ASP TYR THR ASN SER ASN SER SEQRES 11 A 502 SER ASN LYS LEU VAL PHE GLY THR PRO LEU GLU ASP ALA SEQRES 12 A 502 LEU ARG ARG ASP ALA THR ILE ASN ALA LEU PHE TYR ASN SEQRES 13 A 502 LEU LYS SER LYS THR VAL GLU ASP PHE THR GLY LYS GLY SEQRES 14 A 502 LEU VAL ASP LEU SER ASN LYS ILE ILE ARG THR PRO LEU SEQRES 15 A 502 VAL ALA ASP GLU THR PHE GLY ASP ASP PRO LEU ARG ALA SEQRES 16 A 502 VAL ARG CYS ILE ARG PHE ALA THR LYS TYR ASP PHE ASN SEQRES 17 A 502 ILE HIS GLU GLU THR ILE LYS GLY LEU LYS ASN PRO GLU SEQRES 18 A 502 LEU HIS GLU ARG LEU ARG SER SER ILE SER ARG GLU ARG SEQRES 19 A 502 ILE GLY VAL GLU VAL ASP LYS MET LEU LYS HIS CYS ASN SEQRES 20 A 502 THR ASN ARG ALA LEU LYS ILE ILE HIS SER LEU GLY MET SEQRES 21 A 502 PHE ALA CYS ILE PHE GLY PRO LEU GLU ILE HIS THR LYS SEQRES 22 A 502 LYS LEU GLN SER LYS ASN ILE GLU SER LEU SER LEU ILE SEQRES 23 A 502 PRO TYR ALA ILE ASP LEU PHE GLY TYR LEU GLN LYS LYS SEQRES 24 A 502 ASP VAL SER ILE LYS ASN LEU SER SER SER SER LYS TYR SEQRES 25 A 502 ILE PHE TRP LEU ALA ILE ALA THR LEU PRO TRP TYR ASN SEQRES 26 A 502 TRP SER ILE LEU GLU LYS SER LYS ILE LYS ILE LEU PRO SEQRES 27 A 502 PRO ILE LEU ILE ARG ASP SER LEU LYS TYR SER LYS PRO SEQRES 28 A 502 ILE MET SER GLN VAL GLU ASN PHE PHE VAL HIS TYR PRO SEQRES 29 A 502 LEU ILE MET SER LYS ILE ASN VAL LEU GLU LYS GLU GLY SEQRES 30 A 502 LYS LEU THR ARG LEU GLY CYS GLY ARG LEU VAL ARG GLU SEQRES 31 A 502 LEU GLY PRO HIS TRP ARG ASP ILE ILE ASP TRP ALA PHE SEQRES 32 A 502 PHE MET ASN THR LEU ILE SER ASN SER ASP ILE GLN ARG SEQRES 33 A 502 LEU ASN LYS ASP GLU GLU VAL THR TRP PHE HIS VAL LEU SEQRES 34 A 502 VAL LYS HIS ILE GLU GLU TYR GLY MET GLU GLU ALA TYR SEQRES 35 A 502 ASN ILE GLN PRO ILE ILE ASN GLY ASN GLU ILE THR ARG SEQRES 36 A 502 ILE LEU GLY ILE ARG PRO GLY PRO HIS LEU ARG LYS MET SEQRES 37 A 502 LEU ASP ASP SER ILE GLU TRP ARG ILE GLN ASN PRO GLU SEQRES 38 A 502 SER THR LYS GLU ASP TYR ILE ALA ILE MET LEU GLU LYS SEQRES 39 A 502 GLY THR SER ALA VAL VAL ASP SER HET CTP A 601 29 HET EDO A 602 4 HET EDO A 603 4 HET EDO A 604 4 HET EDO A 605 4 HET EDO A 606 4 HET EDO A 607 4 HET EDO A 608 4 HET EDO A 609 4 HET EDO A 610 4 HET EDO A 611 4 HET MG A 612 1 HETNAM CTP CYTIDINE-5'-TRIPHOSPHATE HETNAM EDO 1,2-ETHANEDIOL HETNAM MG MAGNESIUM ION HETSYN EDO ETHYLENE GLYCOL FORMUL 2 CTP C9 H16 N3 O14 P3 FORMUL 3 EDO 10(C2 H6 O2) FORMUL 13 MG MG 2+ FORMUL 14 HOH *165(H2 O) HELIX 1 AA1 ASN A 11 GLN A 30 1 20 HELIX 2 AA2 GLY A 42 LEU A 50 1 9 HELIX 3 AA3 SER A 65 HIS A 81 1 17 HELIX 4 AA4 THR A 136 ARG A 143 1 8 HELIX 5 AA5 ALA A 146 ALA A 150 5 5 HELIX 6 AA6 LYS A 166 ASN A 173 1 8 HELIX 7 AA7 VAL A 181 ASP A 189 1 9 HELIX 8 AA8 PRO A 190 ASP A 204 1 15 HELIX 9 AA9 HIS A 208 LYS A 216 1 9 HELIX 10 AB1 ASN A 217 SER A 227 1 11 HELIX 11 AB2 SER A 229 CYS A 244 1 16 HELIX 12 AB3 ASN A 245 LEU A 256 1 12 HELIX 13 AB4 MET A 258 GLY A 264 1 7 HELIX 14 AB5 LEU A 266 LYS A 271 1 6 HELIX 15 AB6 SER A 282 ASP A 298 1 17 HELIX 16 AB7 ASP A 298 ASN A 303 1 6 HELIX 17 AB8 SER A 305 LEU A 319 1 15 HELIX 18 AB9 PRO A 320 TYR A 322 5 3 HELIX 19 AC1 LEU A 335 SER A 343 1 9 HELIX 20 AC2 SER A 347 HIS A 360 1 14 HELIX 21 AC3 HIS A 360 GLY A 375 1 16 HELIX 22 AC4 THR A 378 GLY A 390 1 13 HELIX 23 AC5 HIS A 392 SER A 408 1 17 HELIX 24 AC6 THR A 422 TYR A 434 1 13 HELIX 25 AC7 GLU A 438 ILE A 442 5 5 HELIX 26 AC8 ASN A 447 GLY A 456 1 10 HELIX 27 AC9 GLY A 460 ASN A 477 1 18 HELIX 28 AD1 THR A 481 GLU A 491 1 11 SHEET 1 AA1 7 LYS A 87 VAL A 88 0 SHEET 2 AA1 7 ALA A 104 ILE A 108 -1 O THR A 105 N VAL A 88 SHEET 3 AA1 7 MET A 111 ASN A 117 -1 O ILE A 113 N ALA A 106 SHEET 4 AA1 7 ASP A 56 ILE A 61 1 N VAL A 59 O ASP A 114 SHEET 5 AA1 7 VAL A 38 ALA A 41 -1 N ARG A 39 O ALA A 60 SHEET 6 AA1 7 PHE A 152 ASN A 154 -1 O TYR A 153 N PHE A 40 SHEET 7 AA1 7 THR A 159 GLU A 161 -1 O THR A 159 N ASN A 154 SHEET 1 AA2 2 ILE A 175 ILE A 176 0 SHEET 2 AA2 2 ASN A 206 ILE A 207 1 O ASN A 206 N ILE A 176 SHEET 1 AA3 2 SER A 325 LEU A 327 0 SHEET 2 AA3 2 ILE A 332 ILE A 334 -1 O LYS A 333 N ILE A 326 LINK OD1 ASP A 56 MG MG A 612 1555 1555 2.29 LINK O2A CTP A 601 MG MG A 612 1555 1555 1.92 LINK O2B CTP A 601 MG MG A 612 1555 1555 2.02 LINK O3G CTP A 601 MG MG A 612 1555 1555 2.24 LINK MG MG A 612 O HOH A 761 1555 1555 1.90 LINK MG MG A 612 O HOH A 794 1555 1555 2.50 CRYST1 59.192 67.725 162.973 90.00 90.00 90.00 P 21 21 21 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 0.016894 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014766 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006136 0.00000 CONECT 398 3786 CONECT 3717 3718 3722 3725 CONECT 3718 3717 3719 3723 CONECT 3719 3718 3720 CONECT 3720 3719 3721 3724 CONECT 3721 3720 3722 CONECT 3722 3717 3721 CONECT 3723 3718 CONECT 3724 3720 CONECT 3725 3717 3726 3730 CONECT 3726 3725 3727 3728 CONECT 3727 3726 CONECT 3728 3726 3729 3731 CONECT 3729 3728 3730 3732 CONECT 3730 3725 3729 CONECT 3731 3728 CONECT 3732 3729 3733 CONECT 3733 3732 3734 CONECT 3734 3733 3735 3736 3737 CONECT 3735 3734 CONECT 3736 3734 3786 CONECT 3737 3734 3738 CONECT 3738 3737 3739 3740 3741 CONECT 3739 3738 CONECT 3740 3738 3786 CONECT 3741 3738 3742 CONECT 3742 3741 3743 3744 3745 CONECT 3743 3742 CONECT 3744 3742 CONECT 3745 3742 3786 CONECT 3746 3747 3748 CONECT 3747 3746 CONECT 3748 3746 3749 CONECT 3749 3748 CONECT 3750 3751 3752 CONECT 3751 3750 CONECT 3752 3750 3753 CONECT 3753 3752 CONECT 3754 3755 3756 CONECT 3755 3754 CONECT 3756 3754 3757 CONECT 3757 3756 CONECT 3758 3759 3760 CONECT 3759 3758 CONECT 3760 3758 3761 CONECT 3761 3760 CONECT 3762 3763 3764 CONECT 3763 3762 CONECT 3764 3762 3765 CONECT 3765 3764 CONECT 3766 3767 3768 CONECT 3767 3766 CONECT 3768 3766 3769 CONECT 3769 3768 CONECT 3770 3771 3772 CONECT 3771 3770 CONECT 3772 3770 3773 CONECT 3773 3772 CONECT 3774 3775 3776 CONECT 3775 3774 CONECT 3776 3774 3777 CONECT 3777 3776 CONECT 3778 3779 3780 CONECT 3779 3778 CONECT 3780 3778 3781 CONECT 3781 3780 CONECT 3782 3783 3784 CONECT 3783 3782 CONECT 3784 3782 3785 CONECT 3785 3784 CONECT 3786 398 3736 3740 3745 CONECT 3786 3847 3880 CONECT 3847 3786 CONECT 3880 3786 MASTER 340 0 12 28 11 0 0 6 3928 1 74 39 END