HEADER TRANSFERASE 23-FEB-21 7NMK TITLE CRYSTAL STRUCTURE OF THE HETEROCYCLIC TOXIN METHYLTRANSFERASE FROM TITLE 2 MYCOBACTERIUM TUBERCULOSIS WITH BOUND METHYLATION PRODUCT 1- TITLE 3 METHOXYQUINOLIN-4(1H)-ONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2-HEPTYL-1-HYDROXYQUINOLIN-4(1H)-ONE METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RV0560C, HETEROCYCLIC TOXIN METHYLTRANSFERASE; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: RV0560C SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS (STRAIN ATCC 25618 / SOURCE 3 H37RV); SOURCE 4 ORGANISM_TAXID: 83332; SOURCE 5 STRAIN: ATCC 25618 / H37RV; SOURCE 6 ATCC: 25618; SOURCE 7 GENE: RV0560C; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: ROSETTA PLYSSRARE; SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PET28B(+) KEYWDS METHYLTRANSFERASE, HQNO-DETOXIFICATION, SAM-DEPENDENT, RV0560C, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR L.DENKHAUS,P.SARTOR,O.EINSLE,S.GERHARDT,S.FETZNER REVDAT 4 31-JAN-24 7NMK 1 REMARK REVDAT 3 06-OCT-21 7NMK 1 JRNL REVDAT 2 29-SEP-21 7NMK 1 JRNL REVDAT 1 22-SEP-21 7NMK 0 JRNL AUTH P.SARTOR,L.DENKHAUS,S.GERHARDT,O.EINSLE,S.FETZNER JRNL TITL STRUCTURAL BASIS OF O-METHYLATION OF JRNL TITL 2 (2-HEPTYL-)1-HYDROXYQUINOLIN-4(1H)-ONE AND RELATED COMPOUNDS JRNL TITL 3 BY THE HETEROCYCLIC TOXIN METHYLTRANSFERASE RV0560C OF JRNL TITL 4 MYCOBACTERIUM TUBERCULOSIS. JRNL REF J.STRUCT.BIOL. V. 213 07794 2021 JRNL REFN ESSN 1095-8657 JRNL PMID 34506908 JRNL DOI 10.1016/J.JSB.2021.107794 REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.3 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.47 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 74.3 REMARK 3 NUMBER OF REFLECTIONS : 62716 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 + TEST SET) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 3102 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 : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.25 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 14.55 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 1255 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2212 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1189 REMARK 3 BIN R VALUE (WORKING SET) : 0.2214 REMARK 3 BIN FREE R VALUE : 0.2184 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.26 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 : 1638 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 53 REMARK 3 SOLVENT ATOMS : 327 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.98 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.21 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.25550 REMARK 3 B22 (A**2) : -0.25550 REMARK 3 B33 (A**2) : 0.51110 REMARK 3 B12 (A**2) : 0.00000 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) : 0.160 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.047 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.048 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.044 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.045 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.958 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1781 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2426 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 609 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 341 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1781 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : 1 ; 5.000 ; SEMIHARMONIC REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 227 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 2443 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.02 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 4.57 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 13.99 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 24.2491 -19.2624 -13.0199 REMARK 3 T TENSOR REMARK 3 T11: -0.0242 T22: -0.0309 REMARK 3 T33: -0.0238 T12: -0.0033 REMARK 3 T13: 0.0056 T23: 0.0056 REMARK 3 L TENSOR REMARK 3 L11: 0.5239 L22: 1.1058 REMARK 3 L33: 0.5537 L12: -0.1172 REMARK 3 L13: 0.0294 L23: -0.2615 REMARK 3 S TENSOR REMARK 3 S11: -0.0138 S12: 0.0140 S13: -0.0366 REMARK 3 S21: 0.0249 S22: -0.0007 S23: -0.0082 REMARK 3 S31: 0.0299 S32: -0.0196 S33: 0.0145 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7NMK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1292114097. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAY-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000030 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 62745 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.204 REMARK 200 RESOLUTION RANGE LOW (A) : 51.133 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.5 REMARK 200 DATA REDUNDANCY : 19.70 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.28 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: PHASER REMARK 200 STARTING MODEL: 7BGG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TACSIMATE PH 7, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 31.88133 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 63.76267 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 63.76267 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 31.88133 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 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 -17 REMARK 465 GLY A -16 REMARK 465 SER A -15 REMARK 465 SER A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 GLU A -5 REMARK 465 ASN A -4 REMARK 465 LEU A -3 REMARK 465 TYR A -2 REMARK 465 PHE A -1 REMARK 465 GLN A 0 REMARK 465 SER A 1 REMARK 465 ALA A 2 REMARK 465 GLY A 3 REMARK 465 THR A 4 REMARK 465 SER A 19 REMARK 465 VAL A 20 REMARK 465 ALA A 21 REMARK 465 PHE A 22 REMARK 465 GLY A 23 REMARK 465 GLU A 24 REMARK 465 GLY A 25 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 SER A 107 79.67 -162.82 REMARK 500 ASN A 165 68.57 -100.07 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 NA A 303 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 126 O REMARK 620 2 HOH A 452 O 125.2 REMARK 620 3 HOH A 577 O 101.4 91.2 REMARK 620 4 HOH A 581 O 121.6 111.1 90.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 304 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 443 O REMARK 620 2 HOH A 446 O 83.9 REMARK 620 3 HOH A 515 O 97.3 87.1 REMARK 620 4 HOH A 521 O 82.8 97.9 175.0 REMARK 620 5 HOH A 653 O 90.8 174.7 94.0 81.0 REMARK 620 6 HOH A 727 O 167.4 97.7 95.3 84.5 87.4 REMARK 620 N 1 2 3 4 5 DBREF 7NMK A 4 227 UNP P9WKL5 Y560_MYCTU 18 241 SEQADV 7NMK MET A -17 UNP P9WKL5 INITIATING METHIONINE SEQADV 7NMK GLY A -16 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK SER A -15 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK SER A -14 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK HIS A -13 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK HIS A -12 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK HIS A -11 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK HIS A -10 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK HIS A -9 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK HIS A -8 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK HIS A -7 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK HIS A -6 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK GLU A -5 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK ASN A -4 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK LEU A -3 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK TYR A -2 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK PHE A -1 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK GLN A 0 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK SER A 1 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK ALA A 2 UNP P9WKL5 EXPRESSION TAG SEQADV 7NMK GLY A 3 UNP P9WKL5 EXPRESSION TAG SEQRES 1 A 245 MET GLY SER SER HIS HIS HIS HIS HIS HIS HIS HIS GLU SEQRES 2 A 245 ASN LEU TYR PHE GLN SER ALA GLY THR GLU SER LEU ASP SEQRES 3 A 245 LEU GLU PHE GLU SER ALA TYR ARG GLY GLU SER VAL ALA SEQRES 4 A 245 PHE GLY GLU GLY VAL ARG PRO PRO TRP SER ILE GLY GLU SEQRES 5 A 245 PRO GLN PRO GLU LEU ALA ALA LEU ILE VAL GLN GLY LYS SEQRES 6 A 245 PHE ARG GLY ASP VAL LEU ASP VAL GLY CYS GLY GLU ALA SEQRES 7 A 245 ALA ILE SER LEU ALA LEU ALA GLU ARG GLY HIS THR THR SEQRES 8 A 245 VAL GLY LEU ASP LEU SER PRO ALA ALA VAL GLU LEU ALA SEQRES 9 A 245 ARG HIS GLU ALA ALA LYS ARG GLY LEU ALA ASN ALA SER SEQRES 10 A 245 PHE GLU VAL ALA ASP ALA SER SER PHE THR GLY TYR ASP SEQRES 11 A 245 GLY ARG PHE ASP THR ILE VAL ASP SER THR LEU PHE HIS SEQRES 12 A 245 SER MET PRO VAL GLU SER ARG GLU GLY TYR LEU GLN SER SEQRES 13 A 245 ILE VAL ARG ALA ALA ALA PRO GLY ALA SER TYR PHE VAL SEQRES 14 A 245 LEU VAL PHE ASP ARG ALA ALA ILE PRO GLU GLY PRO ILE SEQRES 15 A 245 ASN ALA VAL THR GLU ASP GLU LEU ARG ALA ALA VAL SER SEQRES 16 A 245 LYS TYR TRP ILE ILE ASP GLU ILE LYS PRO ALA ARG LEU SEQRES 17 A 245 TYR ALA ARG PHE PRO ALA GLY PHE ALA GLY MET PRO ALA SEQRES 18 A 245 LEU LEU ASP ILE ARG GLU GLU PRO ASN GLY LEU GLN SER SEQRES 19 A 245 ILE GLY GLY TRP LEU LEU SER ALA HIS LEU GLY HET SAH A 301 26 HET UJH A 302 13 HET NA A 303 1 HET NA A 304 1 HET FMT A 305 3 HET FMT A 306 3 HET FMT A 307 3 HET FMT A 308 3 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETNAM UJH 1-METHOXY-4-OXOQUINOLINE HETNAM NA SODIUM ION HETNAM FMT FORMIC ACID HETSYN UJH 1-METHOXYQUINOLIN-4-ONE FORMUL 2 SAH C14 H20 N6 O5 S FORMUL 3 UJH C10 H9 N O2 FORMUL 4 NA 2(NA 1+) FORMUL 6 FMT 4(C H2 O2) FORMUL 10 HOH *327(H2 O) HELIX 1 AA1 LEU A 7 GLY A 17 1 11 HELIX 2 AA2 GLN A 36 GLN A 45 1 10 HELIX 3 AA3 ALA A 60 ARG A 69 1 10 HELIX 4 AA4 SER A 79 ARG A 93 1 15 HELIX 5 AA5 LEU A 123 MET A 127 5 5 HELIX 6 AA6 PRO A 128 GLU A 130 5 3 HELIX 7 AA7 SER A 131 ALA A 142 1 12 HELIX 8 AA8 THR A 168 LYS A 178 1 11 SHEET 1 AA1 7 ALA A 98 VAL A 102 0 SHEET 2 AA1 7 THR A 73 ASP A 77 1 N THR A 73 O SER A 99 SHEET 3 AA1 7 VAL A 52 VAL A 55 1 N ASP A 54 O VAL A 74 SHEET 4 AA1 7 PHE A 115 SER A 121 1 O VAL A 119 N LEU A 53 SHEET 5 AA1 7 ALA A 143 PHE A 154 1 O PHE A 150 N ASP A 120 SHEET 6 AA1 7 GLN A 215 HIS A 225 -1 O LEU A 222 N VAL A 151 SHEET 7 AA1 7 ILE A 181 ALA A 192 -1 N ASP A 183 O SER A 223 SHEET 1 AA2 7 ALA A 98 VAL A 102 0 SHEET 2 AA2 7 THR A 73 ASP A 77 1 N THR A 73 O SER A 99 SHEET 3 AA2 7 VAL A 52 VAL A 55 1 N ASP A 54 O VAL A 74 SHEET 4 AA2 7 PHE A 115 SER A 121 1 O VAL A 119 N LEU A 53 SHEET 5 AA2 7 ALA A 143 PHE A 154 1 O PHE A 150 N ASP A 120 SHEET 6 AA2 7 GLN A 215 HIS A 225 -1 O LEU A 222 N VAL A 151 SHEET 7 AA2 7 ARG A 208 GLU A 209 -1 N ARG A 208 O SER A 216 LINK O SER A 126 NA NA A 303 1555 1555 2.46 LINK NA NA A 303 O HOH A 452 1555 1555 2.48 LINK NA NA A 303 O HOH A 577 1555 1555 2.51 LINK NA NA A 303 O HOH A 581 1555 1555 2.47 LINK NA NA A 304 O HOH A 443 1555 1555 2.37 LINK NA NA A 304 O HOH A 446 1555 1555 2.58 LINK NA NA A 304 O HOH A 515 1555 1555 2.42 LINK NA NA A 304 O HOH A 521 1555 1555 2.55 LINK NA NA A 304 O HOH A 653 1555 1555 2.41 LINK NA NA A 304 O HOH A 727 1555 1555 2.44 CISPEP 1 MET A 201 PRO A 202 0 -1.84 CISPEP 2 MET A 201 PRO A 202 0 -3.07 CRYST1 69.866 69.866 95.644 90.00 90.00 120.00 P 31 2 1 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 0.014313 0.008264 0.000000 0.00000 SCALE2 0.000000 0.016527 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010455 0.00000