HEADER TRANSFERASE 13-OCT-20 7KFF TITLE CRYSTAL STRUCTURE OF TRMD TRNA (GUANINE-N1)-METHYLTRANSFERASE FROM TITLE 2 CORYNEBACTERIUM DIPHTHERIAE IN COMPLEX WITH SAH COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRNA (GUANINE-N(1)-)-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: M1G-METHYLTRANSFERASE,TRNA [GM37] METHYLTRANSFERASE; COMPND 5 EC: 2.1.1.228; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CORYNEBACTERIUM DIPHTHERIAE; SOURCE 3 ORGANISM_TAXID: 1717; SOURCE 4 GENE: TRMD, BT093_03755, CIP107518_01276; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PMCSG53 KEYWDS CSGID, KNOT, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.MICHALSKA,L.TANASE,N.MALTSEVA,Y.KIM,M.ENDRES,A.JOACHIMIAK,CENTER AUTHOR 2 FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES (CSGID) REVDAT 1 28-OCT-20 7KFF 0 JRNL AUTH K.MICHALSKA,L.TANASE,N.MALTSEVA,Y.KIM,M.ENDRES,A.JOACHIMIAK, JRNL AUTH 2 CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES JRNL AUTH 3 (CSGID) JRNL TITL CRYSTAL STRUCTURE OF TRMD TRNA JRNL TITL 2 (GUANINE-N1)-METHYLTRANSFERASE FROM CORYNEBACTERIUM JRNL TITL 3 DIPHTHERIAE IN COMPLEX WITH SAH JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_3409 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) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.79 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 70856 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.132 REMARK 3 R VALUE (WORKING SET) : 0.131 REMARK 3 FREE R VALUE : 0.154 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.990 REMARK 3 FREE R VALUE TEST SET COUNT : 2120 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 28.7900 - 3.3200 1.00 4794 163 0.1391 0.1576 REMARK 3 2 3.3200 - 2.6400 1.00 4690 146 0.1383 0.1625 REMARK 3 3 2.6400 - 2.3000 0.99 4589 152 0.1222 0.1392 REMARK 3 4 2.3000 - 2.0900 1.00 4601 137 0.1161 0.1455 REMARK 3 5 2.0900 - 1.9400 1.00 4613 148 0.1153 0.1301 REMARK 3 6 1.9400 - 1.8300 1.00 4583 145 0.1121 0.1395 REMARK 3 7 1.8300 - 1.7400 1.00 4590 141 0.1093 0.1296 REMARK 3 8 1.7400 - 1.6600 1.00 4602 127 0.1140 0.1303 REMARK 3 9 1.6600 - 1.6000 1.00 4590 128 0.1134 0.1576 REMARK 3 10 1.6000 - 1.5400 0.99 4537 118 0.1222 0.1647 REMARK 3 11 1.5400 - 1.4900 1.00 4545 135 0.1318 0.1833 REMARK 3 12 1.4900 - 1.4500 1.00 4561 160 0.1473 0.1756 REMARK 3 13 1.4500 - 1.4100 1.00 4555 159 0.1644 0.1734 REMARK 3 14 1.4100 - 1.3800 0.99 4511 130 0.1920 0.2305 REMARK 3 15 1.3800 - 1.3500 0.96 4375 131 0.2218 0.2707 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) : 0.100 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.256 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.96 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.03 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 2063 REMARK 3 ANGLE : 1.059 2806 REMARK 3 CHIRALITY : 0.075 308 REMARK 3 PLANARITY : 0.007 368 REMARK 3 DIHEDRAL : 21.199 775 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 7KFF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-OCT-20. REMARK 100 THE DEPOSITION ID IS D_1000252284. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUN-19 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 : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 X 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 70894 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 12.20 REMARK 200 R MERGE (I) : 0.10900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.37 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.2 REMARK 200 DATA REDUNDANCY IN SHELL : 6.10 REMARK 200 R MERGE FOR SHELL (I) : 1.41700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.710 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKL-3000 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.17 M SODIUM ACETATE, 0.085 M REMARK 280 TRIS/HCL PH 8.5, 25.5% PEG 4000, 15% GLYCEROL, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 289K 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 26.47267 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 52.94533 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 52.94533 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 26.47267 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 26.47267 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 MSE A -15 REMARK 465 HIS 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 GLU A -8 REMARK 465 ASN A -7 REMARK 465 LEU A -6 REMARK 465 TYR A -5 REMARK 465 PHE A -4 REMARK 465 GLN A -3 REMARK 465 SER A -2 REMARK 465 GLY A 78 REMARK 465 LYS A 79 REMARK 465 ALA A 80 REMARK 465 HIS A 81 REMARK 465 MSE A 82 REMARK 465 GLY A 83 REMARK 465 ALA A 84 REMARK 465 GLN A 85 REMARK 465 LEU A 86 REMARK 465 ASP A 87 REMARK 465 SER A 88 REMARK 465 ALA A 89 REMARK 465 ARG A 90 REMARK 465 VAL A 91 REMARK 465 HIS A 92 REMARK 465 VAL A 93 REMARK 465 ASP A 94 REMARK 465 LYS A 95 REMARK 465 PRO A 96 REMARK 465 ARG A 97 REMARK 465 HIS A 98 REMARK 465 ASP A 99 REMARK 465 GLU A 100 REMARK 465 LEU A 101 REMARK 465 GLU A 102 REMARK 465 GLY A 103 REMARK 465 ILE A 104 REMARK 465 GLN A 105 REMARK 465 PHE A 106 REMARK 465 ALA A 107 REMARK 465 GLY A 108 REMARK 465 TYR A 109 REMARK 465 ASP A 110 REMARK 465 ALA A 111 REMARK 465 ALA A 112 REMARK 465 GLU A 113 REMARK 465 GLN A 209 REMARK 465 ASP A 210 REMARK 465 ASN A 286 REMARK 465 THR A 287 REMARK 465 SER A 288 REMARK 465 ASP A 289 REMARK 465 ASN A 290 REMARK 465 LEU A 291 REMARK 465 ASN A 292 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 ALA A 19 -135.06 50.87 REMARK 500 MSE A 76 71.96 -109.29 REMARK 500 TYR A 153 -131.03 66.49 REMARK 500 PHE A 213 -10.72 78.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: IDP97491 RELATED DB: TARGETTRACK DBREF1 7KFF A 1 292 UNP A0A2T1BS25_CORDP DBREF2 7KFF A A0A2T1BS25 1 292 SEQADV 7KFF MSE A -15 UNP A0A2T1BS2 INITIATING METHIONINE SEQADV 7KFF HIS A -14 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF HIS A -13 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF HIS A -12 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF HIS A -11 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF HIS A -10 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF HIS A -9 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF GLU A -8 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF ASN A -7 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF LEU A -6 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF TYR A -5 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF PHE A -4 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF GLN A -3 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF SER A -2 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF ASN A -1 UNP A0A2T1BS2 EXPRESSION TAG SEQADV 7KFF ALA A 0 UNP A0A2T1BS2 EXPRESSION TAG SEQRES 1 A 308 MSE HIS HIS HIS HIS HIS HIS GLU ASN LEU TYR PHE GLN SEQRES 2 A 308 SER ASN ALA MSE ARG LEU ASP VAL ILE THR ILE PHE PRO SEQRES 3 A 308 GLU TYR LEU ASP PRO LEU ARG HIS ALA LEU LEU GLY LYS SEQRES 4 A 308 ALA ILE GLU LYS ASP LEU LEU SER VAL GLY VAL HIS ASP SEQRES 5 A 308 LEU ARG LEU TRP ALA GLU ASP ALA HIS LYS SER VAL ASP SEQRES 6 A 308 ASP SER PRO PHE GLY GLY GLY PRO GLY MSE VAL MSE LYS SEQRES 7 A 308 PRO THR VAL TRP GLY PRO ALA LEU ASP ASP VAL ALA THR SEQRES 8 A 308 MSE SER GLY LYS ALA HIS MSE GLY ALA GLN LEU ASP SER SEQRES 9 A 308 ALA ARG VAL HIS VAL ASP LYS PRO ARG HIS ASP GLU LEU SEQRES 10 A 308 GLU GLY ILE GLN PHE ALA GLY TYR ASP ALA ALA GLU VAL SEQRES 11 A 308 ALA GLU ALA ASP LYS PRO LEU LEU LEU VAL PRO THR PRO SEQRES 12 A 308 ALA GLY ALA PRO PHE THR GLN GLU ASP ALA ARG ALA TRP SEQRES 13 A 308 SER ASN GLU GLU HIS ILE VAL PHE ALA CYS GLY ARG TYR SEQRES 14 A 308 GLU GLY ILE ASP GLN ARG VAL ILE GLU ASP ALA LYS LYS SEQRES 15 A 308 THR TYR ARG VAL ARG GLU VAL SER ILE GLY ASP TYR VAL SEQRES 16 A 308 LEU ILE GLY GLY GLU VAL ALA VAL LEU VAL ILE ALA GLU SEQRES 17 A 308 ALA VAL VAL ARG LEU ILE PRO GLY VAL LEU GLY ASN THR SEQRES 18 A 308 GLN SER HIS GLN ASP ASP SER PHE SER ASP GLY LEU LEU SEQRES 19 A 308 GLU GLY PRO SER TYR THR LYS PRO ARG GLU TRP ARG GLY SEQRES 20 A 308 LEU GLU VAL PRO GLU VAL LEU THR SER GLY ASN HIS ALA SEQRES 21 A 308 LYS ILE GLU ARG TRP ARG ARG GLU GLN SER LEU LYS ARG SEQRES 22 A 308 THR TRP GLU VAL ARG PRO GLU LEU LEU ASP GLY MSE GLU SEQRES 23 A 308 LEU ASP ARG HIS ASP GLN ALA TYR VAL GLU GLY LEU ARG SEQRES 24 A 308 ARG GLY ASN THR SER ASP ASN LEU ASN MODRES 7KFF MSE A 1 MET MODIFIED RESIDUE MODRES 7KFF MSE A 59 MET MODIFIED RESIDUE MODRES 7KFF MSE A 61 MET MODIFIED RESIDUE MODRES 7KFF MSE A 76 MET MODIFIED RESIDUE MODRES 7KFF MSE A 269 MET MODIFIED RESIDUE HET MSE A 1 17 HET MSE A 59 17 HET MSE A 61 17 HET MSE A 76 17 HET MSE A 269 17 HET ACT A 301 7 HET SAH A 302 45 HETNAM MSE SELENOMETHIONINE HETNAM ACT ACETATE ION HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 1 MSE 5(C5 H11 N O2 SE) FORMUL 2 ACT C2 H3 O2 1- FORMUL 3 SAH C14 H20 N6 O5 S FORMUL 4 HOH *239(H2 O) HELIX 1 AA1 PHE A 9 ARG A 17 5 9 HELIX 2 AA2 HIS A 18 LYS A 27 1 10 HELIX 3 AA3 ARG A 38 ALA A 41 5 4 HELIX 4 AA4 LYS A 62 THR A 75 1 14 HELIX 5 AA5 ALA A 115 LYS A 119 5 5 HELIX 6 AA6 THR A 133 SER A 141 1 9 HELIX 7 AA7 ASP A 157 LYS A 165 1 9 HELIX 8 AA8 GLY A 183 ARG A 196 1 14 HELIX 9 AA9 PRO A 235 SER A 240 5 6 HELIX 10 AB1 ASN A 242 ARG A 262 1 21 HELIX 11 AB2 ARG A 262 GLY A 268 1 7 HELIX 12 AB3 ASP A 272 ARG A 284 1 13 SHEET 1 AA1 6 LEU A 30 ASP A 36 0 SHEET 2 AA1 6 MSE A 1 THR A 7 1 N VAL A 5 O HIS A 35 SHEET 3 AA1 6 HIS A 145 ALA A 149 1 O PHE A 148 N ILE A 6 SHEET 4 AA1 6 LEU A 121 PRO A 125 1 N LEU A 123 O VAL A 147 SHEET 5 AA1 6 ARG A 169 SER A 174 1 O ARG A 169 N LEU A 122 SHEET 6 AA1 6 ALA A 130 PRO A 131 1 N ALA A 130 O SER A 174 SHEET 1 AA2 2 ASP A 49 ASP A 50 0 SHEET 2 AA2 2 VAL A 60 MSE A 61 -1 O VAL A 60 N ASP A 50 SHEET 1 AA3 2 GLU A 228 TRP A 229 0 SHEET 2 AA3 2 LEU A 232 GLU A 233 -1 O LEU A 232 N TRP A 229 LINK C ALA A 0 N MSE A 1 1555 1555 1.32 LINK C MSE A 1 N ARG A 2 1555 1555 1.32 LINK C GLY A 58 N MSE A 59 1555 1555 1.32 LINK C MSE A 59 N VAL A 60 1555 1555 1.32 LINK C VAL A 60 N MSE A 61 1555 1555 1.32 LINK C MSE A 61 N LYS A 62 1555 1555 1.34 LINK C THR A 75 N MSE A 76 1555 1555 1.33 LINK C MSE A 76 N SER A 77 1555 1555 1.33 LINK C GLY A 268 N MSE A 269 1555 1555 1.33 LINK C MSE A 269 N GLU A 270 1555 1555 1.33 CISPEP 1 LYS A 225 PRO A 226 0 4.57 CRYST1 83.619 83.619 79.418 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 0.011959 0.006905 0.000000 0.00000 SCALE2 0.000000 0.013809 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012592 0.00000