HEADER RNA BINDING PROTEIN 28-APR-23 8OWY TITLE CRYSTAL STRUCTURE OF METTL6 MUTANT 40-269 BOUND TO SAH COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRNA N(3)-METHYLCYTIDINE METHYLTRANSFERASE METTL6; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: METHYLTRANSFERASE-LIKE PROTEIN 6,HMETTL6; COMPND 5 EC: 2.1.1.-; COMPND 6 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: METTL6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRNA MODIFICATION, M3C, METHYLTRANSFERASE, RNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.THROLL,S.BASU,L.G.DOLCE,E.KOWALINSKI REVDAT 5 30-OCT-24 8OWY 1 JRNL REVDAT 4 10-JUL-24 8OWY 1 JRNL REVDAT 3 03-JUL-24 8OWY 1 JRNL REVDAT 2 22-MAY-24 8OWY 1 REMARK REVDAT 1 08-MAY-24 8OWY 0 JRNL AUTH P.THROLL,L.G DOLCE,P.RICO-LASTRES,K.ARNOLD,L.TENGO,S.BASU, JRNL AUTH 2 S.KAISER,R.SCHNEIDER,E.KOWALINSKI JRNL TITL STRUCTURAL BASIS OF TRNA RECOGNITION BY THE M 3 C RNA JRNL TITL 2 METHYLTRANSFERASE METTL6 IN COMPLEX WITH SERRS SERYL-TRNA JRNL TITL 3 SYNTHETASE. JRNL REF NAT.STRUCT.MOL.BIOL. V. 31 1614 2024 JRNL REFN ESSN 1545-9985 JRNL PMID 38918637 JRNL DOI 10.1038/S41594-024-01341-3 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.16_3549: ???) 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) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.11 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 85.3 REMARK 3 NUMBER OF REFLECTIONS : 5635 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.262 REMARK 3 R VALUE (WORKING SET) : 0.260 REMARK 3 FREE R VALUE : 0.300 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.310 REMARK 3 FREE R VALUE TEST SET COUNT : 243 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 39.1100 - 4.0319 0.98 3137 127 0.2582 0.2799 REMARK 3 2 4.0319 - 3.2002 0.72 2255 116 0.2649 0.3382 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) : 0.530 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.850 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 65.28 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 : 0.013 2736 REMARK 3 ANGLE : 2.041 3721 REMARK 3 CHIRALITY : 0.127 427 REMARK 3 PLANARITY : 0.011 463 REMARK 3 DIHEDRAL : 15.521 953 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 8OWY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-APR-23. REMARK 100 THE DEPOSITION ID IS D_1292130195. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-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 : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.008 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6561 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.200 REMARK 200 RESOLUTION RANGE LOW (A) : 39.110 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 85.3 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.20550 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.9700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.32 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 2.19600 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: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BISTRIS, 0.2 M AMMONIUM SULFATE REMARK 280 AND 25% PEG3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 40.98550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 69.06450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 40.98550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 69.06450 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 GLY A 35 REMARK 465 PRO A 36 REMARK 465 ASP A 37 REMARK 465 SER A 38 REMARK 465 MET A 39 REMARK 465 GLU A 40 REMARK 465 ARG A 51 REMARK 465 ASN A 52 REMARK 465 SER A 53 REMARK 465 THR A 54 REMARK 465 ASN A 55 REMARK 465 PHE A 56 REMARK 465 PHE A 57 REMARK 465 LYS A 58 REMARK 465 ASP A 59 REMARK 465 PHE A 67 REMARK 465 GLU A 68 REMARK 465 GLU A 69 REMARK 465 LEU A 70 REMARK 465 ARG A 71 REMARK 465 SER A 72 REMARK 465 CYS A 73 REMARK 465 ARG A 74 REMARK 465 GLU A 75 REMARK 465 PHE A 76 REMARK 465 GLU A 77 REMARK 465 ASP A 78 REMARK 465 ASP A 194 REMARK 465 HIS A 195 REMARK 465 ALA A 196 REMARK 465 MET A 197 REMARK 465 LEU A 198 REMARK 465 ARG A 199 REMARK 465 PHE A 200 REMARK 465 LYS A 201 REMARK 465 ALA A 202 REMARK 465 SER A 203 REMARK 465 SER A 204 REMARK 465 LYS A 205 REMARK 465 LEU A 206 REMARK 465 GLY A 207 REMARK 465 GLU A 208 REMARK 465 ASN A 209 REMARK 465 PHE A 210 REMARK 465 TYR A 211 REMARK 465 VAL A 212 REMARK 465 ARG A 213 REMARK 465 GLN A 214 REMARK 465 ASP A 215 REMARK 465 GLY A 216 REMARK 465 THR A 217 REMARK 465 GLU A 247 REMARK 465 THR A 248 REMARK 465 VAL A 249 REMARK 465 ASN A 250 REMARK 465 LYS A 251 REMARK 465 LYS A 252 REMARK 465 GLU A 253 REMARK 465 GLY A 254 REMARK 465 LEU A 255 REMARK 465 CYS A 256 REMARK 465 VAL A 257 REMARK 465 PRO A 258 REMARK 465 GLY B 35 REMARK 465 PRO B 36 REMARK 465 ASP B 37 REMARK 465 ARG B 51 REMARK 465 ASN B 52 REMARK 465 SER B 53 REMARK 465 THR B 54 REMARK 465 ASN B 55 REMARK 465 PHE B 56 REMARK 465 PHE B 57 REMARK 465 LYS B 58 REMARK 465 ASP B 59 REMARK 465 PHE B 67 REMARK 465 GLU B 68 REMARK 465 GLU B 69 REMARK 465 LEU B 70 REMARK 465 ARG B 71 REMARK 465 SER B 72 REMARK 465 CYS B 73 REMARK 465 ARG B 74 REMARK 465 GLU B 75 REMARK 465 PHE B 76 REMARK 465 GLU B 77 REMARK 465 LYS B 120 REMARK 465 GLN B 121 REMARK 465 ASN B 122 REMARK 465 PRO B 123 REMARK 465 LEU B 124 REMARK 465 TYR B 125 REMARK 465 LYS B 139 REMARK 465 ASP B 140 REMARK 465 ASP B 141 REMARK 465 LEU B 142 REMARK 465 LEU B 143 REMARK 465 ASP B 144 REMARK 465 TYR B 193 REMARK 465 ASP B 194 REMARK 465 HIS B 195 REMARK 465 ALA B 196 REMARK 465 MET B 197 REMARK 465 LEU B 198 REMARK 465 ARG B 199 REMARK 465 PHE B 200 REMARK 465 LYS B 201 REMARK 465 ALA B 202 REMARK 465 SER B 203 REMARK 465 SER B 204 REMARK 465 LYS B 205 REMARK 465 LEU B 206 REMARK 465 GLY B 207 REMARK 465 GLU B 208 REMARK 465 ASN B 209 REMARK 465 PHE B 210 REMARK 465 TYR B 211 REMARK 465 VAL B 212 REMARK 465 ARG B 213 REMARK 465 GLN B 214 REMARK 465 ASP B 215 REMARK 465 GLY B 216 REMARK 465 GLU B 247 REMARK 465 THR B 248 REMARK 465 VAL B 249 REMARK 465 ASN B 250 REMARK 465 LYS B 251 REMARK 465 LYS B 252 REMARK 465 GLU B 253 REMARK 465 GLY B 254 REMARK 465 LEU B 255 REMARK 465 CYS B 256 REMARK 465 VAL B 257 REMARK 465 PRO B 258 REMARK 465 PRO B 269 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 LYS A 50 CG CD CE NZ REMARK 470 HIS A 61 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 80 CG CD CE NZ REMARK 470 GLU A 99 CG CD OE1 OE2 REMARK 470 ARG A 114 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 128 CG CD OE1 OE2 REMARK 470 ASP A 141 CG OD1 OD2 REMARK 470 HIS A 164 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 177 CG CD CE NZ REMARK 470 ARG A 218 CG CD NE CZ NH1 NH2 REMARK 470 PHE A 221 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU A 237 CG CD OE1 OE2 REMARK 470 PHE A 245 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 259 CG CD NE CZ NH1 NH2 REMARK 470 PRO A 269 O REMARK 470 LYS B 43 CG CD CE NZ REMARK 470 PHE B 48 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS B 50 CG CD CE NZ REMARK 470 ARG B 60 CG CD NE CZ NH1 NH2 REMARK 470 HIS B 61 CG ND1 CD2 CE1 NE2 REMARK 470 ASP B 78 CG OD1 OD2 REMARK 470 GLN B 79 CG CD OE1 NE2 REMARK 470 LYS B 80 CG CD CE NZ REMARK 470 GLU B 99 CG CD OE1 OE2 REMARK 470 GLU B 128 CG CD OE1 OE2 REMARK 470 LYS B 131 CG CD CE NZ REMARK 470 ASP B 152 CG OD1 OD2 REMARK 470 LYS B 177 CG CD CE NZ REMARK 470 GLU B 237 CG CD OE1 OE2 REMARK 470 GLU B 238 CG CD OE1 OE2 REMARK 470 PHE B 245 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG B 246 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 259 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 263 CG CD OE1 NE2 REMARK 470 LYS B 265 CG CD CE NZ REMARK 470 LYS B 268 CG CD CE NZ 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 64 19.38 59.30 REMARK 500 SER A 184 -159.59 -109.46 REMARK 500 LEU A 192 -75.83 -115.78 REMARK 500 THR B 63 -159.59 -118.23 REMARK 500 ASN B 92 -118.03 55.69 REMARK 500 ASN B 241 89.67 -155.36 REMARK 500 PHE B 245 -55.97 74.91 REMARK 500 REMARK 500 REMARK: NULL DBREF 8OWY A 40 269 UNP Q8TCB7 METL6_HUMAN 40 269 DBREF 8OWY B 40 269 UNP Q8TCB7 METL6_HUMAN 40 269 SEQADV 8OWY GLY A 35 UNP Q8TCB7 EXPRESSION TAG SEQADV 8OWY PRO A 36 UNP Q8TCB7 EXPRESSION TAG SEQADV 8OWY ASP A 37 UNP Q8TCB7 EXPRESSION TAG SEQADV 8OWY SER A 38 UNP Q8TCB7 EXPRESSION TAG SEQADV 8OWY MET A 39 UNP Q8TCB7 EXPRESSION TAG SEQADV 8OWY GLY B 35 UNP Q8TCB7 EXPRESSION TAG SEQADV 8OWY PRO B 36 UNP Q8TCB7 EXPRESSION TAG SEQADV 8OWY ASP B 37 UNP Q8TCB7 EXPRESSION TAG SEQADV 8OWY SER B 38 UNP Q8TCB7 EXPRESSION TAG SEQADV 8OWY MET B 39 UNP Q8TCB7 EXPRESSION TAG SEQRES 1 A 235 GLY PRO ASP SER MET GLU ALA GLN LYS ASN TRP ASP LEU SEQRES 2 A 235 PHE TYR LYS ARG ASN SER THR ASN PHE PHE LYS ASP ARG SEQRES 3 A 235 HIS TRP THR THR ARG GLU PHE GLU GLU LEU ARG SER CYS SEQRES 4 A 235 ARG GLU PHE GLU ASP GLN LYS LEU THR MET LEU GLU ALA SEQRES 5 A 235 GLY CYS GLY VAL GLY ASN CYS LEU PHE PRO LEU LEU GLU SEQRES 6 A 235 GLU ASP PRO ASN ILE PHE ALA TYR ALA CYS ASP PHE SER SEQRES 7 A 235 PRO ARG ALA ILE GLU TYR VAL LYS GLN ASN PRO LEU TYR SEQRES 8 A 235 ASP THR GLU ARG CYS LYS VAL PHE GLN CYS ASP LEU THR SEQRES 9 A 235 LYS ASP ASP LEU LEU ASP HIS VAL PRO PRO GLU SER VAL SEQRES 10 A 235 ASP VAL VAL MET LEU ILE PHE VAL LEU SER ALA VAL HIS SEQRES 11 A 235 PRO ASP LYS MET HIS LEU VAL LEU GLN ASN ILE TYR LYS SEQRES 12 A 235 VAL LEU LYS PRO GLY LYS SER VAL LEU PHE ARG ASP TYR SEQRES 13 A 235 GLY LEU TYR ASP HIS ALA MET LEU ARG PHE LYS ALA SER SEQRES 14 A 235 SER LYS LEU GLY GLU ASN PHE TYR VAL ARG GLN ASP GLY SEQRES 15 A 235 THR ARG SER TYR PHE PHE THR ASP ASP PHE LEU ALA GLN SEQRES 16 A 235 LEU PHE MET ASP THR GLY TYR GLU GLU VAL VAL ASN GLU SEQRES 17 A 235 TYR VAL PHE ARG GLU THR VAL ASN LYS LYS GLU GLY LEU SEQRES 18 A 235 CYS VAL PRO ARG VAL PHE LEU GLN SER LYS PHE LEU LYS SEQRES 19 A 235 PRO SEQRES 1 B 235 GLY PRO ASP SER MET GLU ALA GLN LYS ASN TRP ASP LEU SEQRES 2 B 235 PHE TYR LYS ARG ASN SER THR ASN PHE PHE LYS ASP ARG SEQRES 3 B 235 HIS TRP THR THR ARG GLU PHE GLU GLU LEU ARG SER CYS SEQRES 4 B 235 ARG GLU PHE GLU ASP GLN LYS LEU THR MET LEU GLU ALA SEQRES 5 B 235 GLY CYS GLY VAL GLY ASN CYS LEU PHE PRO LEU LEU GLU SEQRES 6 B 235 GLU ASP PRO ASN ILE PHE ALA TYR ALA CYS ASP PHE SER SEQRES 7 B 235 PRO ARG ALA ILE GLU TYR VAL LYS GLN ASN PRO LEU TYR SEQRES 8 B 235 ASP THR GLU ARG CYS LYS VAL PHE GLN CYS ASP LEU THR SEQRES 9 B 235 LYS ASP ASP LEU LEU ASP HIS VAL PRO PRO GLU SER VAL SEQRES 10 B 235 ASP VAL VAL MET LEU ILE PHE VAL LEU SER ALA VAL HIS SEQRES 11 B 235 PRO ASP LYS MET HIS LEU VAL LEU GLN ASN ILE TYR LYS SEQRES 12 B 235 VAL LEU LYS PRO GLY LYS SER VAL LEU PHE ARG ASP TYR SEQRES 13 B 235 GLY LEU TYR ASP HIS ALA MET LEU ARG PHE LYS ALA SER SEQRES 14 B 235 SER LYS LEU GLY GLU ASN PHE TYR VAL ARG GLN ASP GLY SEQRES 15 B 235 THR ARG SER TYR PHE PHE THR ASP ASP PHE LEU ALA GLN SEQRES 16 B 235 LEU PHE MET ASP THR GLY TYR GLU GLU VAL VAL ASN GLU SEQRES 17 B 235 TYR VAL PHE ARG GLU THR VAL ASN LYS LYS GLU GLY LEU SEQRES 18 B 235 CYS VAL PRO ARG VAL PHE LEU GLN SER LYS PHE LEU LYS SEQRES 19 B 235 PRO HET SAH A 301 26 HET SAH B 301 26 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 3 SAH 2(C14 H20 N6 O5 S) HELIX 1 AA1 ALA A 41 TYR A 49 1 9 HELIX 2 AA2 CYS A 93 ASP A 101 1 9 HELIX 3 AA3 SER A 112 ASN A 122 1 11 HELIX 4 AA4 ASP A 141 HIS A 145 5 5 HELIX 5 AA5 LYS A 167 VAL A 178 1 12 HELIX 6 AA6 THR A 223 THR A 234 1 12 HELIX 7 AA7 GLU B 40 LYS B 50 1 11 HELIX 8 AA8 CYS B 93 ASP B 101 1 9 HELIX 9 AA9 SER B 112 VAL B 119 1 8 HELIX 10 AB1 HIS B 164 VAL B 178 1 15 HELIX 11 AB2 THR B 223 THR B 234 1 12 SHEET 1 AA1 7 CYS A 130 GLN A 134 0 SHEET 2 AA1 7 PHE A 105 ASP A 110 1 N ALA A 106 O LYS A 131 SHEET 3 AA1 7 THR A 82 ALA A 86 1 N MET A 83 O PHE A 105 SHEET 4 AA1 7 VAL A 151 ILE A 157 1 O MET A 155 N LEU A 84 SHEET 5 AA1 7 LEU A 179 GLY A 191 1 O LYS A 180 N VAL A 151 SHEET 6 AA1 7 VAL A 260 LEU A 267 -1 O SER A 264 N PHE A 187 SHEET 7 AA1 7 GLU A 237 VAL A 244 -1 N GLU A 237 O LEU A 267 SHEET 1 AA2 7 CYS B 130 GLN B 134 0 SHEET 2 AA2 7 PHE B 105 ASP B 110 1 N ALA B 106 O LYS B 131 SHEET 3 AA2 7 THR B 82 ALA B 86 1 N MET B 83 O TYR B 107 SHEET 4 AA2 7 VAL B 151 ILE B 157 1 O MET B 155 N LEU B 84 SHEET 5 AA2 7 LEU B 179 TYR B 190 1 O LEU B 186 N VAL B 154 SHEET 6 AA2 7 PHE B 261 LEU B 267 -1 O PHE B 266 N VAL B 185 SHEET 7 AA2 7 GLU B 237 TYR B 243 -1 N GLU B 242 O GLN B 263 CRYST1 81.971 138.129 39.660 90.00 115.26 90.00 C 1 2 1 8 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 0.012199 0.000000 0.005755 0.00000 SCALE2 0.000000 0.007240 0.000000 0.00000 SCALE3 0.000000 0.000000 0.027880 0.00000