HEADER TRANSFERASE 23-MAR-24 8YSM TITLE CRYSTAL STRUCTURE OF THE DEINOCOCCUS WULUMUQIENSIS CD-NTASE DWCDNB IN TITLE 2 COMPLEX WITH CTP MN COMPND MOL_ID: 1; COMPND 2 MOLECULE: NUCLEOTIDYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DEINOCOCCUS WULUMUQIENSIS; SOURCE 3 ORGANISM_TAXID: 980427; SOURCE 4 GENE: DVJ83_15700; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CD-NTASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.-C.WANG,C.-S.YANG,M.-H.HOU,Y.CHEN REVDAT 1 29-JAN-25 8YSM 0 JRNL AUTH C.S.YANG,M.Y.SHIE,S.W.HUANG,Y.C.WANG,M.H.HOU,C.J.CHEN,Y.CHEN JRNL TITL STRUCTURAL INSIGHTS INTO SIGNALING PROMISCUITY OF THE CBASS JRNL TITL 2 ANTI-PHAGE DEFENSE SYSTEM FROM A RADIATION-RESISTANT JRNL TITL 3 BACTERIUM. JRNL REF INT.J.BIOL.MACROMOL. V. 295 39534 2025 JRNL REFN ISSN 0141-8130 JRNL PMID 39761885 JRNL DOI 10.1016/J.IJBIOMAC.2025.139534 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.51 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 57636 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.842 REMARK 3 FREE R VALUE TEST SET COUNT : 2791 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3742 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.48 REMARK 3 BIN R VALUE (WORKING SET) : 0.2250 REMARK 3 BIN FREE R VALUE SET COUNT : 199 REMARK 3 BIN FREE R VALUE : 0.2480 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2647 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 378 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.78 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01500 REMARK 3 B22 (A**2) : -0.02100 REMARK 3 B33 (A**2) : 0.10200 REMARK 3 B12 (A**2) : -0.03300 REMARK 3 B13 (A**2) : 0.04200 REMARK 3 B23 (A**2) : -0.15200 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.072 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.070 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.044 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.154 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2742 ; 0.014 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2523 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3713 ; 1.445 ; 1.651 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5811 ; 1.408 ; 1.593 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 329 ; 6.528 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 164 ;32.480 ;22.134 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 464 ;13.074 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;13.974 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 342 ; 0.082 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3120 ; 0.012 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 663 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 539 ; 0.214 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 30 ; 0.290 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1356 ; 0.174 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 216 ; 0.166 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.041 ; 0.200 REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1319 ; 2.142 ; 1.837 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1318 ; 2.142 ; 1.835 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1647 ; 3.211 ; 2.752 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1648 ; 3.210 ; 2.755 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1423 ; 2.880 ; 2.138 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1408 ; 2.864 ; 2.143 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2066 ; 4.453 ; 3.083 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2061 ; 4.432 ; 3.082 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 8YSM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-MAR-24. REMARK 100 THE DEPOSITION ID IS D_1300046305. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUN-22 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 : NSRRC REMARK 200 BEAMLINE : TPS 07A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97626 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57942 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.04400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 40.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PROPANE PH 9.0, 30% W/V REMARK 280 POLYETHYLENE GLYCOL 6,000., VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 TOTAL BURIED SURFACE AREA: 210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 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 ASP A 331 REMARK 465 LYS A 332 REMARK 465 SER A 333 REMARK 465 ALA A 334 REMARK 465 VAL A 335 REMARK 465 HIS A 336 REMARK 465 THR A 337 REMARK 465 ALA A 338 REMARK 465 PRO A 339 REMARK 465 ALA A 340 REMARK 465 ILE A 341 REMARK 465 VAL A 342 REMARK 465 GLY A 343 REMARK 465 SER A 344 REMARK 465 GLY A 345 REMARK 465 SER A 346 REMARK 465 SER A 347 REMARK 465 GLY A 348 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 241 CD GLU A 241 OE2 -0.067 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 GLN A 230 18.66 54.83 REMARK 500 LEU A 308 -52.23 73.72 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 877 DISTANCE = 6.08 ANGSTROMS REMARK 525 HOH A 878 DISTANCE = 6.48 ANGSTROMS 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 MN A 402 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 78 OD1 REMARK 620 2 ASP A 78 OD2 55.2 REMARK 620 3 ASP A 80 OD2 94.5 89.2 REMARK 620 4 ASP A 129 OD2 86.9 139.8 108.3 REMARK 620 5 HOH A 613 O 173.8 124.1 79.3 95.1 REMARK 620 6 HOH A 716 O 86.9 79.9 165.7 86.0 99.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 403 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 78 OD2 REMARK 620 2 ASP A 80 OD1 95.5 REMARK 620 3 CTP A 401 O2A 87.4 93.8 REMARK 620 4 CTP A 401 O2B 168.8 88.6 82.0 REMARK 620 5 CTP A 401 O1G 88.6 175.2 89.1 87.9 REMARK 620 6 HOH A 530 O 99.1 81.9 172.5 91.8 94.9 REMARK 620 N 1 2 3 4 5 DBREF1 8YSM A 1 348 UNP A0A345ILN6_9DEIO DBREF2 8YSM A A0A345ILN6 1 348 SEQRES 1 A 348 MET ALA PRO VAL GLN LYS GLN PHE ARG GLU PHE HIS ASP SEQRES 2 A 348 ARG ILE LYS LEU ALA GLN TYR ASP GLU ASN GLN THR LEU SEQRES 3 A 348 ARG ASP GLU ARG ASP ALA VAL LEU THR ALA VAL ARG GLU SEQRES 4 A 348 GLY LEU LYS LYS VAL PHE ALA ASP ARG GLY GLU ALA ALA SEQRES 5 A 348 PRO THR PHE THR PRO PHE ASN GLN GLY SER TYR ALA MET SEQRES 6 A 348 ASN THR GLY VAL LYS PRO LEU GLU GLY GLY GLU TYR ASP SEQRES 7 A 348 ILE ASP VAL GLY ILE ILE LEU ASN ILE ALA LYS ASP ASP SEQRES 8 A 348 HIS ASP PRO VAL GLU VAL LYS LYS TRP ILE ARG ASP ALA SEQRES 9 A 348 LEU LYS ASP TYR GLY ASN GLY ALA GLU ILE ARG ARG SER SEQRES 10 A 348 CYS VAL THR VAL PHE LYS PRO GLY TYR HIS VAL ASP LEU SEQRES 11 A 348 ALA VAL TYR ALA ASP PRO GLU LEU SER GLY GLY THR LEU SEQRES 12 A 348 CYS ILE ALA LYS GLY LYS GLU ASN SER GLY ASP GLU HIS SEQRES 13 A 348 ARG LEU TRP GLN ILE SER ASP PRO GLN GLY PHE GLN ASP SEQRES 14 A 348 ARG ILE ALA SER LYS LEU SER GLY ASP ASP ALA ALA GLN SEQRES 15 A 348 PHE ARG ARG CYS ILE ARG TYR LEU LYS ARG TRP ARG ASP SEQRES 16 A 348 PHE ARG PHE SER SER ASP GLY ASN ALA ALA PRO LEU GLY SEQRES 17 A 348 ILE GLY LEU THR ALA ALA ALA TYR TRP TRP PHE GLN VAL SEQRES 18 A 348 SER LYS ARG THR ASP PRO VAL SER GLN ASN VAL THR TYR SEQRES 19 A 348 ASP ASP ARG ASP ALA LEU GLU GLN PHE VAL GLN THR MET SEQRES 20 A 348 LEU ASP ASN PHE HIS ASP THR TRP ASP SER LYS ASP GLN SEQRES 21 A 348 ARG SER TYR PRO ARG LEU THR VAL GLU LEU PRO VAL GLN SEQRES 22 A 348 PRO TYR ASN ASP VAL PHE GLU LYS MET THR GLY MET GLN SEQRES 23 A 348 MET GLU SER PHE LYS SER LYS LEU GLN ALA LEU LEU ASN SEQRES 24 A 348 ALA LEU LYS THR ALA LYS SER ARG LEU GLU LEU HIS ASP SEQRES 25 A 348 ALA CYS LYS ALA LEU ALA ASP HIS PHE GLY SER GLU PHE SEQRES 26 A 348 PRO VAL PRO GLU LYS ASP LYS SER ALA VAL HIS THR ALA SEQRES 27 A 348 PRO ALA ILE VAL GLY SER GLY SER SER GLY HET CTP A 401 29 HET MN A 402 1 HET MN A 403 1 HET PO4 A 404 5 HETNAM CTP CYTIDINE-5'-TRIPHOSPHATE HETNAM MN MANGANESE (II) ION HETNAM PO4 PHOSPHATE ION FORMUL 2 CTP C9 H16 N3 O14 P3 FORMUL 3 MN 2(MN 2+) FORMUL 5 PO4 O4 P 3- FORMUL 6 HOH *378(H2 O) HELIX 1 AA1 VAL A 4 LYS A 16 1 13 HELIX 2 AA2 GLN A 19 GLU A 22 5 4 HELIX 3 AA3 ASN A 23 ASP A 47 1 25 HELIX 4 AA4 GLY A 61 ASN A 66 1 6 HELIX 5 AA5 ALA A 88 HIS A 92 5 5 HELIX 6 AA6 ASP A 93 LEU A 105 1 13 HELIX 7 AA7 PRO A 136 SER A 139 5 4 HELIX 8 AA8 GLY A 153 ARG A 157 5 5 HELIX 9 AA9 ASP A 163 LYS A 174 1 12 HELIX 10 AB1 SER A 176 PHE A 198 1 23 HELIX 11 AB2 ASP A 201 ALA A 205 5 5 HELIX 12 AB3 LEU A 207 PHE A 219 1 13 HELIX 13 AB4 ASP A 235 ASN A 250 1 16 HELIX 14 AB5 THR A 283 ARG A 307 1 25 HELIX 15 AB6 GLU A 309 GLY A 322 1 14 SHEET 1 AA1 5 PHE A 55 ASN A 59 0 SHEET 2 AA1 5 TYR A 77 LEU A 85 -1 O GLY A 82 N PHE A 58 SHEET 3 AA1 5 TYR A 126 ALA A 134 1 O TYR A 133 N LEU A 85 SHEET 4 AA1 5 VAL A 119 LYS A 123 -1 N VAL A 119 O LEU A 130 SHEET 5 AA1 5 ALA A 112 ILE A 114 -1 N GLU A 113 O THR A 120 SHEET 1 AA2 2 CYS A 144 LYS A 147 0 SHEET 2 AA2 2 LEU A 158 ILE A 161 -1 O LEU A 158 N LYS A 147 SHEET 1 AA3 2 LYS A 223 THR A 225 0 SHEET 2 AA3 2 VAL A 232 TYR A 234 -1 O THR A 233 N ARG A 224 SHEET 1 AA4 2 PHE A 251 ASP A 256 0 SHEET 2 AA4 2 ARG A 261 LEU A 266 -1 O ARG A 261 N ASP A 256 LINK OD1 ASP A 78 MN MN A 402 1555 1555 2.25 LINK OD2 ASP A 78 MN MN A 402 1555 1555 2.46 LINK OD2 ASP A 78 MN MN A 403 1555 1555 2.04 LINK OD2 ASP A 80 MN MN A 402 1555 1555 2.13 LINK OD1 ASP A 80 MN MN A 403 1555 1555 2.18 LINK OD2 ASP A 129 MN MN A 402 1555 1555 2.06 LINK O2A CTP A 401 MN MN A 403 1555 1555 2.28 LINK O2B CTP A 401 MN MN A 403 1555 1555 2.09 LINK O1G CTP A 401 MN MN A 403 1555 1555 2.17 LINK MN MN A 402 O HOH A 613 1555 1555 2.19 LINK MN MN A 402 O HOH A 716 1555 1555 2.20 LINK MN MN A 403 O HOH A 530 1555 1555 2.24 CISPEP 1 GLN A 273 PRO A 274 0 4.65 CRYST1 35.401 46.765 64.182 105.45 103.35 99.33 P 1 1 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 0.028248 0.004639 0.008614 0.00000 SCALE2 0.000000 0.021670 0.007229 0.00000 SCALE3 0.000000 0.000000 0.016881 0.00000