HEADER RNA BINDING PROTEIN/RNA 22-OCT-12 4HOR TITLE CRYSTAL STRUCTURE OF FULL-LENGTH HUMAN IFIT5 WITH 5`-TRIPHOSPHATE TITLE 2 OLIGOCYTIDINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERFERON-INDUCED PROTEIN WITH TETRATRICOPEPTIDE REPEATS COMPND 3 5; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: IFIT-5, INTERFERON-INDUCED 58 KDA PROTEIN, RETINOIC ACID- COMPND 6 AND INTERFERON-INDUCIBLE 58 KDA PROTEIN, P58; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: RNA (5'-R(*(CTP)P*CP*CP*CP*C)-3'); COMPND 10 CHAIN: X; COMPND 11 ENGINEERED: YES; COMPND 12 OTHER_DETAILS: 5`-TRIPHOSPHATE OLIGOCYTIDINE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: IFIT5, IFIT5/ISG58, ISG58, RI58; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 OTHER_DETAILS: T7 IN VITRO TRANSCRIPTION KEYWDS TPR, RNA BINDING, ANTIVIRAL, RNA, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.M.ABBAS,A.PICHLMAIR,M.W.GORNA,G.SUPERTI-FURGA,B.NAGAR REVDAT 4 28-FEB-24 4HOR 1 REMARK LINK REVDAT 3 27-FEB-13 4HOR 1 JRNL REVDAT 2 06-FEB-13 4HOR 1 JRNL REVDAT 1 23-JAN-13 4HOR 0 JRNL AUTH Y.M.ABBAS,A.PICHLMAIR,M.W.GORNA,G.SUPERTI-FURGA,B.NAGAR JRNL TITL STRUCTURAL BASIS FOR VIRAL 5'-PPP-RNA RECOGNITION BY HUMAN JRNL TITL 2 IFIT PROTEINS. JRNL REF NATURE V. 494 60 2013 JRNL REFN ISSN 0028-0836 JRNL PMID 23334420 JRNL DOI 10.1038/NATURE11783 REMARK 2 REMARK 2 RESOLUTION. 1.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.1_1168) 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) : 1.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.56 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 42808 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.800 REMARK 3 FREE R VALUE TEST SET COUNT : 3337 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 29.5671 - 5.3565 1.00 1785 143 0.1367 0.1378 REMARK 3 2 5.3565 - 4.2557 0.99 1710 154 0.1352 0.1590 REMARK 3 3 4.2557 - 3.7189 0.98 1710 147 0.1417 0.1622 REMARK 3 4 3.7189 - 3.3794 0.99 1722 146 0.1559 0.1800 REMARK 3 5 3.3794 - 3.1375 0.98 1687 149 0.1798 0.2277 REMARK 3 6 3.1375 - 2.9527 0.96 1653 173 0.1948 0.2382 REMARK 3 7 2.9527 - 2.8049 0.96 1670 110 0.1880 0.2225 REMARK 3 8 2.8049 - 2.6829 0.97 1691 126 0.1768 0.2036 REMARK 3 9 2.6829 - 2.5797 0.98 1683 149 0.1789 0.2340 REMARK 3 10 2.5797 - 2.4907 0.97 1662 151 0.1721 0.2444 REMARK 3 11 2.4907 - 2.4129 0.96 1683 130 0.1708 0.2192 REMARK 3 12 2.4129 - 2.3439 0.97 1660 142 0.1637 0.2124 REMARK 3 13 2.3439 - 2.2822 0.97 1622 164 0.1678 0.2097 REMARK 3 14 2.2822 - 2.2266 0.96 1670 140 0.1571 0.2180 REMARK 3 15 2.2266 - 2.1760 0.97 1665 140 0.1559 0.2038 REMARK 3 16 2.1760 - 2.1297 0.95 1652 131 0.1524 0.2110 REMARK 3 17 2.1297 - 2.0871 0.96 1642 155 0.1586 0.2293 REMARK 3 18 2.0871 - 2.0477 0.95 1642 136 0.1646 0.2318 REMARK 3 19 2.0477 - 2.0112 0.95 1647 138 0.1686 0.2300 REMARK 3 20 2.0112 - 1.9771 0.92 1546 126 0.2068 0.2494 REMARK 3 21 1.9771 - 1.9452 0.92 1602 135 0.2142 0.2793 REMARK 3 22 1.9452 - 1.9153 0.88 1538 120 0.2043 0.2601 REMARK 3 23 1.9153 - 1.8871 0.88 1529 118 0.2199 0.2920 REMARK 3 24 1.8871 - 1.8605 0.81 1400 114 0.2706 0.3049 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.450 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 : 0.007 4187 REMARK 3 ANGLE : 1.030 5676 REMARK 3 CHIRALITY : 0.071 614 REMARK 3 PLANARITY : 0.004 710 REMARK 3 DIHEDRAL : 14.651 1620 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'X' AND (RESID 2 THROUGH 5 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.8855 -5.3406 34.9331 REMARK 3 T TENSOR REMARK 3 T11: 0.3161 T22: 0.3188 REMARK 3 T33: 0.3426 T12: -0.0188 REMARK 3 T13: -0.0027 T23: -0.0565 REMARK 3 L TENSOR REMARK 3 L11: 0.9232 L22: 0.1077 REMARK 3 L33: 1.1271 L12: -0.3160 REMARK 3 L13: -0.9903 L23: 0.3262 REMARK 3 S TENSOR REMARK 3 S11: 0.0083 S12: -0.1598 S13: 0.7025 REMARK 3 S21: 0.0645 S22: 0.1335 S23: -0.2844 REMARK 3 S31: -0.7051 S32: 0.5557 S33: -0.1781 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 152 ) REMARK 3 ORIGIN FOR THE GROUP (A): -9.6199 -22.4356 8.2287 REMARK 3 T TENSOR REMARK 3 T11: 0.2660 T22: 0.2319 REMARK 3 T33: 0.1894 T12: 0.0540 REMARK 3 T13: -0.0225 T23: -0.0335 REMARK 3 L TENSOR REMARK 3 L11: 0.9424 L22: 1.5160 REMARK 3 L33: 2.4515 L12: 0.0498 REMARK 3 L13: 0.3364 L23: -0.1040 REMARK 3 S TENSOR REMARK 3 S11: 0.0438 S12: 0.2865 S13: -0.1524 REMARK 3 S21: -0.2955 S22: -0.0232 S23: 0.0965 REMARK 3 S31: 0.4152 S32: 0.0995 S33: -0.0060 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 153 THROUGH 333 ) REMARK 3 ORIGIN FOR THE GROUP (A): -14.4874 -7.5723 34.8803 REMARK 3 T TENSOR REMARK 3 T11: 0.1754 T22: 0.1542 REMARK 3 T33: 0.1990 T12: -0.0367 REMARK 3 T13: 0.0312 T23: -0.0188 REMARK 3 L TENSOR REMARK 3 L11: 1.8964 L22: 1.1429 REMARK 3 L33: 1.3666 L12: -0.1449 REMARK 3 L13: 0.1808 L23: 0.0524 REMARK 3 S TENSOR REMARK 3 S11: 0.0582 S12: -0.2137 S13: 0.0646 REMARK 3 S21: 0.1460 S22: -0.0884 S23: 0.1592 REMARK 3 S31: -0.0777 S32: -0.0339 S33: 0.0612 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 334 THROUGH 482 ) REMARK 3 ORIGIN FOR THE GROUP (A): 13.3608 4.6993 33.5876 REMARK 3 T TENSOR REMARK 3 T11: 0.1779 T22: 0.1986 REMARK 3 T33: 0.2116 T12: -0.0008 REMARK 3 T13: -0.0050 T23: 0.0075 REMARK 3 L TENSOR REMARK 3 L11: 1.1226 L22: 1.9888 REMARK 3 L33: 0.3440 L12: 1.2552 REMARK 3 L13: -0.4344 L23: -0.5110 REMARK 3 S TENSOR REMARK 3 S11: 0.0770 S12: -0.0527 S13: 0.0136 REMARK 3 S21: 0.0507 S22: -0.0763 S23: -0.0766 REMARK 3 S31: -0.0710 S32: 0.0053 S33: 0.0119 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 4HOR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-12. REMARK 100 THE DEPOSITION ID IS D_1000075730. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-12 REMARK 200 TEMPERATURE (KELVIN) : 105 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : VARIMAX HF REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944+ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45025 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.860 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.680 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.2 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295.15K 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 42.45150 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 APPLY THE FOLLOWING TO CHAINS: A, X 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 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 C X 5 C5' C4' O4' C3' O3' C2' O2' REMARK 470 C X 5 C1' N1 C2 O2 N3 C4 N4 REMARK 470 C X 5 C5 C6 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 OD2 ASP A 373 O HOH A 661 2.09 REMARK 500 O HOH A 910 O HOH X 213 2.13 REMARK 500 O HOH A 709 O HOH A 724 2.14 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 66 70.19 -108.13 REMARK 500 GLN A 109 73.99 -101.34 REMARK 500 SER A 198 31.58 -140.15 REMARK 500 ALA A 230 51.35 -117.72 REMARK 500 ASN A 306 16.49 58.75 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 X 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 33 OE2 REMARK 620 2 HOH A 512 O 84.7 REMARK 620 3 HOH A 555 O 86.6 85.6 REMARK 620 4 HOH A 912 O 97.0 176.0 90.9 REMARK 620 5 CTP X 1 O1A 169.5 86.4 87.3 91.6 REMARK 620 6 CTP X 1 O1G 96.1 90.9 175.4 92.5 89.5 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG X 101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4HOQ RELATED DB: PDB REMARK 900 RELATED ID: 4HOS RELATED DB: PDB REMARK 900 RELATED ID: 4HOT RELATED DB: PDB REMARK 900 RELATED ID: 4HOU RELATED DB: PDB DBREF 4HOR A 1 482 UNP Q13325 IFIT5_HUMAN 1 482 DBREF 4HOR X 1 5 PDB 4HOR 4HOR 1 5 SEQRES 1 A 482 MET SER GLU ILE ARG LYS ASP THR LEU LYS ALA ILE LEU SEQRES 2 A 482 LEU GLU LEU GLU CYS HIS PHE THR TRP ASN LEU LEU LYS SEQRES 3 A 482 GLU ASP ILE ASP LEU PHE GLU VAL GLU ASP THR ILE GLY SEQRES 4 A 482 GLN GLN LEU GLU PHE LEU THR THR LYS SER ARG LEU ALA SEQRES 5 A 482 LEU TYR ASN LEU LEU ALA TYR VAL LYS HIS LEU LYS GLY SEQRES 6 A 482 GLN ASN LYS ASP ALA LEU GLU CYS LEU GLU GLN ALA GLU SEQRES 7 A 482 GLU ILE ILE GLN GLN GLU HIS SER ASP LYS GLU GLU VAL SEQRES 8 A 482 ARG SER LEU VAL THR TRP GLY ASN TYR ALA TRP VAL TYR SEQRES 9 A 482 TYR HIS MET ASP GLN LEU GLU GLU ALA GLN LYS TYR THR SEQRES 10 A 482 GLY LYS ILE GLY ASN VAL CYS LYS LYS LEU SER SER PRO SEQRES 11 A 482 SER ASN TYR LYS LEU GLU CYS PRO GLU THR ASP CYS GLU SEQRES 12 A 482 LYS GLY TRP ALA LEU LEU LYS PHE GLY GLY LYS TYR TYR SEQRES 13 A 482 GLN LYS ALA LYS ALA ALA PHE GLU LYS ALA LEU GLU VAL SEQRES 14 A 482 GLU PRO ASP ASN PRO GLU PHE ASN ILE GLY TYR ALA ILE SEQRES 15 A 482 THR VAL TYR ARG LEU ASP ASP SER ASP ARG GLU GLY SER SEQRES 16 A 482 VAL LYS SER PHE SER LEU GLY PRO LEU ARG LYS ALA VAL SEQRES 17 A 482 THR LEU ASN PRO ASP ASN SER TYR ILE LYS VAL PHE LEU SEQRES 18 A 482 ALA LEU LYS LEU GLN ASP VAL HIS ALA GLU ALA GLU GLY SEQRES 19 A 482 GLU LYS TYR ILE GLU GLU ILE LEU ASP GLN ILE SER SER SEQRES 20 A 482 GLN PRO TYR VAL LEU ARG TYR ALA ALA LYS PHE TYR ARG SEQRES 21 A 482 ARG LYS ASN SER TRP ASN LYS ALA LEU GLU LEU LEU LYS SEQRES 22 A 482 LYS ALA LEU GLU VAL THR PRO THR SER SER PHE LEU HIS SEQRES 23 A 482 HIS GLN MET GLY LEU CYS TYR ARG ALA GLN MET ILE GLN SEQRES 24 A 482 ILE LYS LYS ALA THR HIS ASN ARG PRO LYS GLY LYS ASP SEQRES 25 A 482 LYS LEU LYS VAL ASP GLU LEU ILE SER SER ALA ILE PHE SEQRES 26 A 482 HIS PHE LYS ALA ALA MET GLU ARG ASP SER MET PHE ALA SEQRES 27 A 482 PHE ALA TYR THR ASP LEU ALA ASN MET TYR ALA GLU GLY SEQRES 28 A 482 GLY GLN TYR SER ASN ALA GLU ASP ILE PHE ARG LYS ALA SEQRES 29 A 482 LEU ARG LEU GLU ASN ILE THR ASP ASP HIS LYS HIS GLN SEQRES 30 A 482 ILE HIS TYR HIS TYR GLY ARG PHE GLN GLU PHE HIS ARG SEQRES 31 A 482 LYS SER GLU ASN THR ALA ILE HIS HIS TYR LEU GLU ALA SEQRES 32 A 482 LEU LYS VAL LYS ASP ARG SER PRO LEU ARG THR LYS LEU SEQRES 33 A 482 THR SER ALA LEU LYS LYS LEU SER THR LYS ARG LEU CYS SEQRES 34 A 482 HIS ASN ALA LEU ASP VAL GLN SER LEU SER ALA LEU GLY SEQRES 35 A 482 PHE VAL TYR LYS LEU GLU GLY GLU LYS ARG GLN ALA ALA SEQRES 36 A 482 GLU TYR TYR GLU LYS ALA GLN LYS ILE ASP PRO GLU ASN SEQRES 37 A 482 ALA GLU PHE LEU THR ALA LEU CYS GLU LEU ARG LEU SER SEQRES 38 A 482 ILE SEQRES 1 X 5 CTP C C C C HET CTP X 1 29 HET MG X 101 1 HETNAM CTP CYTIDINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 2 CTP C9 H16 N3 O14 P3 FORMUL 3 MG MG 2+ FORMUL 4 HOH *425(H2 O) HELIX 1 1 SER A 2 LEU A 16 1 15 HELIX 2 2 CYS A 18 TRP A 22 5 5 HELIX 3 3 LEU A 25 ILE A 29 5 5 HELIX 4 4 ASP A 30 LEU A 45 1 16 HELIX 5 5 SER A 49 LYS A 64 1 16 HELIX 6 6 GLN A 66 HIS A 85 1 20 HELIX 7 7 SER A 86 GLU A 89 5 4 HELIX 8 8 GLU A 90 ARG A 92 5 3 HELIX 9 9 SER A 93 MET A 107 1 15 HELIX 10 10 GLN A 109 LEU A 127 1 19 HELIX 11 11 CYS A 137 PHE A 151 1 15 HELIX 12 12 GLY A 152 LYS A 154 5 3 HELIX 13 13 TYR A 155 GLU A 170 1 16 HELIX 14 14 ASN A 173 SER A 190 1 18 HELIX 15 15 SER A 200 ASN A 211 1 12 HELIX 16 16 ASN A 214 VAL A 228 1 15 HELIX 17 17 ALA A 230 ILE A 245 1 16 HELIX 18 18 GLN A 248 LYS A 262 1 15 HELIX 19 19 SER A 264 THR A 279 1 16 HELIX 20 20 SER A 282 THR A 304 1 23 HELIX 21 21 LYS A 309 ASP A 334 1 26 HELIX 22 22 PHE A 337 GLY A 351 1 15 HELIX 23 23 GLN A 353 ARG A 366 1 14 HELIX 24 24 THR A 371 HIS A 389 1 19 HELIX 25 25 SER A 392 LYS A 407 1 16 HELIX 26 26 LEU A 412 ASN A 431 1 20 HELIX 27 27 ASP A 434 GLU A 448 1 15 HELIX 28 28 GLU A 450 ASP A 465 1 16 HELIX 29 29 ASN A 468 SER A 481 1 14 LINK OE2 GLU A 33 MG MG X 101 1555 1555 2.13 LINK O HOH A 512 MG MG X 101 1555 1555 2.28 LINK O HOH A 555 MG MG X 101 1555 1555 2.11 LINK O HOH A 912 MG MG X 101 1555 1555 2.05 LINK O1A CTP X 1 MG MG X 101 1555 1555 1.98 LINK O1G CTP X 1 MG MG X 101 1555 1555 2.05 SITE 1 AC1 5 GLU A 33 HOH A 512 HOH A 555 HOH A 912 SITE 2 AC1 5 CTP X 1 CRYST1 54.588 84.903 61.470 90.00 106.92 90.00 P 1 21 1 2 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 0.018319 0.000000 0.005573 0.00000 SCALE2 0.000000 0.011778 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017004 0.00000