HEADER TRANSFERASE 04-JUN-22 8D5B TITLE CRYSTAL STRUCTURE OF HUMAN METTL1 IN COMPLEX WITH SAH COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRNA (GUANINE-N(7)-)-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: METHYLTRANSFERASE-LIKE PROTEIN 1,MRNA (GUANINE-N(7)-)- COMPND 5 METHYLTRANSFERASE,MIRNA (GUANINE-N(7)-)-METHYLTRANSFERASE,TRNA COMPND 6 (GUANINE(46)-N(7))-METHYLTRANSFERASE,TRNA(M7G46)-METHYLTRANSFERASE; COMPND 7 EC: 2.1.1.33,2.1.1.-; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: METTL1, C12ORF1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ROSETTA KEYWDS CANCER PROTEIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR R.RAJ,K.BABU,Y.NAM REVDAT 3 25-OCT-23 8D5B 1 REMARK REVDAT 2 25-JAN-23 8D5B 1 JRNL REVDAT 1 11-JAN-23 8D5B 0 JRNL AUTH V.M.RUIZ-ARROYO,R.RAJ,K.BABU,O.ONOLBAATAR,P.H.ROBERTS,Y.NAM JRNL TITL STRUCTURES AND MECHANISMS OF TRNA METHYLATION BY JRNL TITL 2 METTL1-WDR4. JRNL REF NATURE V. 613 383 2023 JRNL REFN ESSN 1476-4687 JRNL PMID 36599982 JRNL DOI 10.1038/S41586-022-05565-5 REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.25 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 20756 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.760 REMARK 3 FREE R VALUE TEST SET COUNT : 987 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 37.2500 - 3.6900 1.00 2897 133 0.1596 0.1919 REMARK 3 2 3.6900 - 2.9300 1.00 2827 159 0.1739 0.2016 REMARK 3 3 2.9300 - 2.5600 1.00 2824 152 0.2063 0.2327 REMARK 3 4 2.5600 - 2.3300 1.00 2830 120 0.1908 0.1914 REMARK 3 5 2.3300 - 2.1600 1.00 2801 138 0.1925 0.2325 REMARK 3 6 2.1600 - 2.0300 0.99 2810 145 0.2038 0.2602 REMARK 3 7 2.0300 - 1.9300 0.99 2780 140 0.2536 0.3152 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.256 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.209 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.90 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 : 0.006 1689 REMARK 3 ANGLE : 0.951 2297 REMARK 3 CHIRALITY : 0.057 250 REMARK 3 PLANARITY : 0.007 291 REMARK 3 DIHEDRAL : 12.087 619 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 8D5B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1000265962. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-20 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) : 0.9789 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20856 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 37.250 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 18.10 REMARK 200 R MERGE (I) : 0.24200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.2400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 10.50 REMARK 200 R MERGE FOR SHELL (I) : 3.22000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.300 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: 3CKK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM SODIUM CACODYLATE PH 5.7, 1.5 M REMARK 280 LITHIUM SULFATE, 10 MM MAGNESIUM SULFATE, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 295.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 21.82767 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 43.65533 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 32.74150 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 54.56917 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 10.91383 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 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 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 GLU A 11 REMARK 465 ASN A 12 REMARK 465 LEU A 13 REMARK 465 TYR A 14 REMARK 465 PHE A 15 REMARK 465 GLN A 16 REMARK 465 GLY A 17 REMARK 465 SER A 18 REMARK 465 GLY A 19 REMARK 465 TYR A 20 REMARK 465 TYR A 21 REMARK 465 ARG A 22 REMARK 465 GLN A 23 REMARK 465 ARG A 24 REMARK 465 ALA A 25 REMARK 465 HIS A 26 REMARK 465 SER A 27 REMARK 465 ASN A 28 REMARK 465 PRO A 29 REMARK 465 MET A 30 REMARK 465 ALA A 31 REMARK 465 ASP A 32 REMARK 465 HIS A 33 REMARK 465 THR A 34 REMARK 465 LEU A 35 REMARK 465 ARG A 36 REMARK 465 ALA A 55 REMARK 465 PRO A 56 REMARK 465 LEU A 57 REMARK 465 THR A 58 REMARK 465 GLN A 59 REMARK 465 ASN A 60 REMARK 465 GLN A 61 REMARK 465 SER A 62 REMARK 465 HIS A 63 REMARK 465 ASP A 64 REMARK 465 ASP A 65 REMARK 465 PRO A 66 REMARK 465 LYS A 67 REMARK 465 ASP A 68 REMARK 465 LYS A 69 REMARK 465 LYS A 70 REMARK 465 GLU A 71 REMARK 465 LYS A 72 REMARK 465 ARG A 73 REMARK 465 ALA A 74 REMARK 465 HIS A 165 REMARK 465 PHE A 166 REMARK 465 LYS A 167 REMARK 465 ARG A 168 REMARK 465 THR A 169 REMARK 465 LYS A 170 REMARK 465 HIS A 171 REMARK 465 LYS A 172 REMARK 465 TRP A 173 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 TYR A 37 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 VAL A 39 CG1 CG2 REMARK 470 GLU A 42 CG CD OE1 OE2 REMARK 470 GLU A 43 CG CD OE1 OE2 REMARK 470 GLN A 75 CG CD OE1 NE2 REMARK 470 ARG A 174 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 176 CD1 REMARK 470 GLU A 223 CG CD OE1 OE2 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 LYS A 143 -33.54 -132.55 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 544 DISTANCE = 6.39 ANGSTROMS DBREF 8D5B A 20 265 UNP Q9UBP6 TRMB_HUMAN 20 265 SEQADV 8D5B MET A 4 UNP Q9UBP6 INITIATING METHIONINE SEQADV 8D5B HIS A 5 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B HIS A 6 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B HIS A 7 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B HIS A 8 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B HIS A 9 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B HIS A 10 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B GLU A 11 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B ASN A 12 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B LEU A 13 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B TYR A 14 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B PHE A 15 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B GLN A 16 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B GLY A 17 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B SER A 18 UNP Q9UBP6 EXPRESSION TAG SEQADV 8D5B GLY A 19 UNP Q9UBP6 EXPRESSION TAG SEQRES 1 A 262 MET HIS HIS HIS HIS HIS HIS GLU ASN LEU TYR PHE GLN SEQRES 2 A 262 GLY SER GLY TYR TYR ARG GLN ARG ALA HIS SER ASN PRO SEQRES 3 A 262 MET ALA ASP HIS THR LEU ARG TYR PRO VAL LYS PRO GLU SEQRES 4 A 262 GLU MET ASP TRP SER GLU LEU TYR PRO GLU PHE PHE ALA SEQRES 5 A 262 PRO LEU THR GLN ASN GLN SER HIS ASP ASP PRO LYS ASP SEQRES 6 A 262 LYS LYS GLU LYS ARG ALA GLN ALA GLN VAL GLU PHE ALA SEQRES 7 A 262 ASP ILE GLY CYS GLY TYR GLY GLY LEU LEU VAL GLU LEU SEQRES 8 A 262 SER PRO LEU PHE PRO ASP THR LEU ILE LEU GLY LEU GLU SEQRES 9 A 262 ILE ARG VAL LYS VAL SER ASP TYR VAL GLN ASP ARG ILE SEQRES 10 A 262 ARG ALA LEU ARG ALA ALA PRO ALA GLY GLY PHE GLN ASN SEQRES 11 A 262 ILE ALA CYS LEU ARG SER ASN ALA MET LYS HIS LEU PRO SEQRES 12 A 262 ASN PHE PHE TYR LYS GLY GLN LEU THR LYS MET PHE PHE SEQRES 13 A 262 LEU PHE PRO ASP PRO HIS PHE LYS ARG THR LYS HIS LYS SEQRES 14 A 262 TRP ARG ILE ILE SER PRO THR LEU LEU ALA GLU TYR ALA SEQRES 15 A 262 TYR VAL LEU ARG VAL GLY GLY LEU VAL TYR THR ILE THR SEQRES 16 A 262 ASP VAL LEU GLU LEU HIS ASP TRP MET CYS THR HIS PHE SEQRES 17 A 262 GLU GLU HIS PRO LEU PHE GLU ARG VAL PRO LEU GLU ASP SEQRES 18 A 262 LEU SER GLU ASP PRO VAL VAL GLY HIS LEU GLY THR SER SEQRES 19 A 262 THR GLU GLU GLY LYS LYS VAL LEU ARG ASN GLY GLY LYS SEQRES 20 A 262 ASN PHE PRO ALA ILE PHE ARG ARG ILE GLN ASP PRO VAL SEQRES 21 A 262 LEU GLN HET SAH A 301 26 HET SO4 A 302 5 HET GOL A 303 6 HET CL A 304 1 HET CAC A 305 5 HET SO4 A 306 5 HET GOL A 307 6 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETNAM CL CHLORIDE ION HETNAM CAC CACODYLATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN CAC DIMETHYLARSINATE FORMUL 2 SAH C14 H20 N6 O5 S FORMUL 3 SO4 2(O4 S 2-) FORMUL 4 GOL 2(C3 H8 O3) FORMUL 5 CL CL 1- FORMUL 6 CAC C2 H6 AS O2 1- FORMUL 9 HOH *144(H2 O) HELIX 1 AA1 LYS A 40 MET A 44 5 5 HELIX 2 AA2 ASP A 45 LEU A 49 5 5 HELIX 3 AA3 GLY A 88 SER A 95 1 8 HELIX 4 AA4 PRO A 96 PHE A 98 5 3 HELIX 5 AA5 ARG A 109 ALA A 126 1 18 HELIX 6 AA6 HIS A 144 PHE A 149 1 6 HELIX 7 AA7 SER A 177 VAL A 187 1 11 HELIX 8 AA8 VAL A 200 HIS A 214 1 15 HELIX 9 AA9 PRO A 221 SER A 226 5 6 HELIX 10 AB1 VAL A 230 LEU A 234 5 5 HELIX 11 AB2 THR A 238 ASN A 247 1 10 SHEET 1 AA1 7 ILE A 134 ARG A 138 0 SHEET 2 AA1 7 LEU A 102 GLU A 107 1 N GLY A 105 O ALA A 135 SHEET 3 AA1 7 VAL A 78 ILE A 83 1 N ASP A 82 O LEU A 106 SHEET 4 AA1 7 LEU A 154 LEU A 160 1 O THR A 155 N GLU A 79 SHEET 5 AA1 7 LEU A 188 THR A 198 1 O ARG A 189 N LEU A 154 SHEET 6 AA1 7 PHE A 252 ARG A 258 -1 O PHE A 256 N VAL A 194 SHEET 7 AA1 7 PHE A 217 VAL A 220 -1 N GLU A 218 O ARG A 257 CRYST1 86.034 86.034 65.483 90.00 90.00 120.00 P 61 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 0.011623 0.006711 0.000000 0.00000 SCALE2 0.000000 0.013421 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015271 0.00000