HEADER TRANSFERASE 13-OCT-08 3EVF TITLE CRYSTAL STRUCTURE OF ME7-GPPPA COMPLEX OF YELLOW FEVER VIRUS TITLE 2 METHYLTRANSFERASE AND S-ADENOSYL-L-HOMOCYSTEINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA-DIRECTED RNA POLYMERASE NS5; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN 1-268 OF RNA-DIRECTED RNA POLYMERASE NS5: COMPND 5 UNP RESIDUES 2507-2772; COMPND 6 EC: 2.1.1.56, 2.7.7.48; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: YELLOW FEVER VIRUS; SOURCE 3 ORGANISM_TAXID: 11090; SOURCE 4 STRAIN: 17D; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PKKT7E KEYWDS YELLOW FEVER VIRUS, NS5 METHYLTRANSFERASE, RNA CAP BINDING, ATP- KEYWDS 2 BINDING, CAPSID PROTEIN, CLEAVAGE ON PAIR OF BASIC RESIDUES, KEYWDS 3 ENDOPLASMIC RETICULUM, ENVELOPE PROTEIN, GLYCOPROTEIN, HELICASE, KEYWDS 4 HYDROLASE, MEMBRANE, METAL-BINDING, MULTIFUNCTIONAL ENZYME, KEYWDS 5 NUCLEOTIDE-BINDING, NUCLEOTIDYLTRANSFERASE, NUCLEUS, PHOSPHOPROTEIN, KEYWDS 6 PROTEASE, RIBONUCLEOPROTEIN, RNA REPLICATION, RNA-BINDING, RNA- KEYWDS 7 DIRECTED RNA POLYMERASE, SECRETED, SERINE PROTEASE, TRANSMEMBRANE, KEYWDS 8 VIRAL NUCLEOPROTEIN, VIRION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.A.THOMPSON,B.J.GEISS,O.B.PEERSEN REVDAT 4 06-SEP-23 3EVF 1 REMARK SEQADV REVDAT 3 13-JUL-11 3EVF 1 VERSN REVDAT 2 03-MAR-09 3EVF 1 JRNL REVDAT 1 06-JAN-09 3EVF 0 JRNL AUTH B.J.GEISS,A.A.THOMPSON,A.J.ANDREWS,R.L.SONS,H.H.GARI, JRNL AUTH 2 S.M.KEENAN,O.B.PEERSEN JRNL TITL ANALYSIS OF FLAVIVIRUS NS5 METHYLTRANSFERASE CAP BINDING. JRNL REF J.MOL.BIOL. V. 385 1643 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 19101564 JRNL DOI 10.1016/J.JMB.2008.11.058 REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 109854 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 10681 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2076 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 65 REMARK 3 SOLVENT ATOMS : 239 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.35000 REMARK 3 B22 (A**2) : 2.35000 REMARK 3 B33 (A**2) : -4.69000 REMARK 3 B12 (A**2) : 2.49000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.14 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE FRIEDEL PAIRS WERE USED IN PHASING REMARK 3 AND REFINEMENT REMARK 4 REMARK 4 3EVF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-OCT-08. REMARK 100 THE DEPOSITION ID IS D_1000049815. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 4.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.127 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NOIR-1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 109854 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 45.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.56 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05200 REMARK 200 FOR THE DATA SET : 18.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.44 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.39200 REMARK 200 FOR SHELL : 4.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1L9K REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% V/V MPD, 0.1 M TRIS-HCL PH 8.5, 2 REMARK 280 MM DTT, 0.02% W/V SODIUM AZIDE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.56133 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 17.28067 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 25.92100 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 8.64033 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 43.20167 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 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 MET A 0 REMARK 465 GLY A 1 REMARK 465 SER A 2 REMARK 465 ALA A 3 REMARK 465 ASN A 4 REMARK 465 GLY A 5 REMARK 465 GLY A 267 REMARK 465 SER A 268 REMARK 465 SER A 269 REMARK 465 SER A 270 REMARK 465 HIS A 271 REMARK 465 HIS A 272 REMARK 465 HIS A 273 REMARK 465 HIS A 274 REMARK 465 HIS A 275 REMARK 465 HIS A 276 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 THR A 248 -32.68 -142.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 GTA A 902 REMARK 610 GTA A 903 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GTA A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GTA A 903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 901 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3EVA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF YELLOW FEVER VIRUS METHYLTRANSFERASE COMPLEXED REMARK 900 WITH S-ADENOSYL-L-HOMOCYSTEINE REMARK 900 RELATED ID: 3EVB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF YELLOW FEVER VIRUS METHYLTRANSFERASE COMPLEXED REMARK 900 WITH S-ADENOSYL-L-HOMOCYSTEINE, CRYSTAL FORM II REMARK 900 RELATED ID: 3EVC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GTP COMPLEX OF YELLOW FEVER VIRUS REMARK 900 METHYLTRANSFERASE AND S-ADENOSYL-L-HOMOCYSTEINE REMARK 900 RELATED ID: 3EVD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GTP COMPLEX OF YELLOW FEVER VIRUS REMARK 900 METHYLTRANSFERASE AND S-ADENOSYL-L-HOMOCYSTEINE, CRYSTAL FORM II REMARK 900 RELATED ID: 3EVE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GPPPA COMPLEX OF YELLOW FEVER VIRUS REMARK 900 METHYLTRANSFERASE AND S-ADENOSYL-L-HOMOCYSTEINE REMARK 900 RELATED ID: 3EVG RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF DENGUE-2 VIRUS METHYLTRANSFERASE COMPLEXED REMARK 900 WITH S-ADENOSYL-L-HOMOCYSTEINE DBREF 3EVF A 1 266 UNP P03314 POLG_YEFV1 2507 2772 SEQADV 3EVF MET A 0 UNP P03314 EXPRESSION TAG SEQADV 3EVF GLY A 267 UNP P03314 EXPRESSION TAG SEQADV 3EVF SER A 268 UNP P03314 EXPRESSION TAG SEQADV 3EVF SER A 269 UNP P03314 EXPRESSION TAG SEQADV 3EVF SER A 270 UNP P03314 EXPRESSION TAG SEQADV 3EVF HIS A 271 UNP P03314 EXPRESSION TAG SEQADV 3EVF HIS A 272 UNP P03314 EXPRESSION TAG SEQADV 3EVF HIS A 273 UNP P03314 EXPRESSION TAG SEQADV 3EVF HIS A 274 UNP P03314 EXPRESSION TAG SEQADV 3EVF HIS A 275 UNP P03314 EXPRESSION TAG SEQADV 3EVF HIS A 276 UNP P03314 EXPRESSION TAG SEQRES 1 A 277 MET GLY SER ALA ASN GLY LYS THR LEU GLY GLU VAL TRP SEQRES 2 A 277 LYS ARG GLU LEU ASN LEU LEU ASP LYS ARG GLN PHE GLU SEQRES 3 A 277 LEU TYR LYS ARG THR ASP ILE VAL GLU VAL ASP ARG ASP SEQRES 4 A 277 THR ALA ARG ARG HIS LEU ALA GLU GLY LYS VAL ASP THR SEQRES 5 A 277 GLY VAL ALA VAL SER ARG GLY THR ALA LYS LEU ARG TRP SEQRES 6 A 277 PHE HIS GLU ARG GLY TYR VAL LYS LEU GLU GLY ARG VAL SEQRES 7 A 277 ILE ASP LEU GLY CYS GLY ARG GLY GLY TRP CYS TYR TYR SEQRES 8 A 277 ALA ALA ALA GLN LYS GLU VAL SER GLY VAL LYS GLY PHE SEQRES 9 A 277 THR LEU GLY ARG ASP GLY HIS GLU LYS PRO MET ASN VAL SEQRES 10 A 277 GLN SER LEU GLY TRP ASN ILE ILE THR PHE LYS ASP LYS SEQRES 11 A 277 THR ASP ILE HIS ARG LEU GLU PRO VAL LYS CYS ASP THR SEQRES 12 A 277 LEU LEU CYS ASP ILE GLY GLU SER SER SER SER SER VAL SEQRES 13 A 277 THR GLU GLY GLU ARG THR VAL ARG VAL LEU ASP THR VAL SEQRES 14 A 277 GLU LYS TRP LEU ALA CYS GLY VAL ASP ASN PHE CYS VAL SEQRES 15 A 277 LYS VAL LEU ALA PRO TYR MET PRO ASP VAL LEU GLU LYS SEQRES 16 A 277 LEU GLU LEU LEU GLN ARG ARG PHE GLY GLY THR VAL ILE SEQRES 17 A 277 ARG ASN PRO LEU SER ARG ASN SER THR HIS GLU MET TYR SEQRES 18 A 277 TYR VAL SER GLY ALA ARG SER ASN VAL THR PHE THR VAL SEQRES 19 A 277 ASN GLN THR SER ARG LEU LEU MET ARG ARG MET ARG ARG SEQRES 20 A 277 PRO THR GLY LYS VAL THR LEU GLU ALA ASP VAL ILE LEU SEQRES 21 A 277 PRO ILE GLY THR ARG SER VAL GLY SER SER SER HIS HIS SEQRES 22 A 277 HIS HIS HIS HIS HET GTA A 902 26 HET GTA A 903 13 HET SAH A 901 26 HETNAM GTA P1-7-METHYLGUANOSINE-P3-ADENOSINE-5',5'-TRIPHOSPHATE HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETSYN GTA 7-METHYL-GPPPA FORMUL 2 GTA 2(C21 H30 N10 O17 P3 1+) FORMUL 4 SAH C14 H20 N6 O5 S FORMUL 5 HOH *239(H2 O) HELIX 1 1 THR A 7 LEU A 19 1 13 HELIX 2 2 ASP A 20 ARG A 29 1 10 HELIX 3 3 ARG A 37 GLU A 46 1 10 HELIX 4 4 ARG A 57 ARG A 68 1 12 HELIX 5 5 GLY A 85 ALA A 93 1 9 HELIX 6 6 GLY A 120 ASN A 122 5 3 HELIX 7 7 SER A 153 ALA A 173 1 21 HELIX 8 8 MET A 188 GLY A 203 1 16 HELIX 9 9 ASN A 228 ARG A 246 1 19 SHEET 1 A 2 ILE A 32 VAL A 35 0 SHEET 2 A 2 VAL A 251 GLU A 254 1 O THR A 252 N ILE A 32 SHEET 1 B 7 ILE A 124 LYS A 127 0 SHEET 2 B 7 VAL A 97 PHE A 103 1 N VAL A 100 O THR A 125 SHEET 3 B 7 GLY A 75 LEU A 80 1 N VAL A 77 O GLY A 99 SHEET 4 B 7 THR A 142 CYS A 145 1 O LEU A 144 N ILE A 78 SHEET 5 B 7 ASN A 178 VAL A 183 1 O ASN A 178 N LEU A 143 SHEET 6 B 7 MET A 219 VAL A 222 -1 O MET A 219 N VAL A 183 SHEET 7 B 7 THR A 205 ILE A 207 -1 N THR A 205 O VAL A 222 SITE 1 AC1 14 LYS A 13 LEU A 16 ASN A 17 LEU A 19 SITE 2 AC1 14 LYS A 21 PHE A 24 LYS A 28 SER A 151 SITE 3 AC1 14 SER A 152 SER A 215 HOH A 516 HOH A 669 SITE 4 AC1 14 HOH A 685 HOH A 708 SITE 1 AC2 6 ARG A 37 ARG A 41 SER A 56 ARG A 57 SITE 2 AC2 6 ARG A 84 HOH A 738 SITE 1 AC3 20 SER A 56 GLY A 58 GLY A 81 CYS A 82 SITE 2 AC3 20 GLY A 83 GLY A 86 TRP A 87 THR A 104 SITE 3 AC3 20 LEU A 105 HIS A 110 THR A 130 ASP A 131 SITE 4 AC3 20 ILE A 132 HIS A 133 ASP A 146 ILE A 147 SITE 5 AC3 20 HOH A 520 HOH A 547 HOH A 579 HOH A 697 CRYST1 104.791 104.791 51.842 90.00 90.00 120.00 P 65 6 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 0.009543 0.005510 0.000000 0.00000 SCALE2 0.000000 0.011019 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019289 0.00000