HEADER TRANSFERASE 30-OCT-00 1G55 TITLE STRUCTURE OF HUMAN DNMT2, AN ENIGMATIC DNA METHYLTRANSFERASE HOMOLOGUE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA CYTOSINE METHYLTRANSFERASE DNMT2; COMPND 3 CHAIN: A; COMPND 4 EC: 2.1.1.37; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HUMAN DNA METHYLTRANSFERASE HOMOLOGUE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.DONG,J.A.YODER,X.ZHANG,L.ZHOU,T.H.BESTOR,X.CHENG REVDAT 6 13-JUN-18 1G55 1 REMARK REVDAT 5 04-APR-18 1G55 1 REMARK REVDAT 4 13-JUL-11 1G55 1 VERSN REVDAT 3 18-MAY-11 1G55 1 SEQADV REVDAT 2 24-FEB-09 1G55 1 VERSN REVDAT 1 17-JAN-01 1G55 0 JRNL AUTH A.DONG,J.A.YODER,X.ZHANG,L.ZHOU,T.H.BESTOR,X.CHENG JRNL TITL STRUCTURE OF HUMAN DNMT2, AN ENIGMATIC DNA METHYLTRANSFERASE JRNL TITL 2 HOMOLOG THAT DISPLAYS DENATURANT-RESISTANT BINDING TO DNA. JRNL REF NUCLEIC ACIDS RES. V. 29 439 2001 JRNL REFN ISSN 0305-1048 JRNL PMID 11139614 JRNL DOI 10.1093/NAR/29.2.439 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : 5% OF TOTAL REFLECTION REMARK 3 (RANDOM) REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1883 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 20.00 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2100 REMARK 3 BIN FREE R VALUE : 0.2500 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 1883 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 : 2474 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 41 REMARK 3 SOLVENT ATOMS : 256 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 0.94 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.400 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 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: NULL REMARK 4 REMARK 4 1G55 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-NOV-00. REMARK 100 THE DEPOSITION ID IS D_1000012245. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL; NULL; NULL REMARK 200 TEMPERATURE (KELVIN) : 95; NULL; NULL REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y; N REMARK 200 RADIATION SOURCE : NSLS; NSLS; ROTATING ANODE REMARK 200 BEAMLINE : X12C; X12C; NULL REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL; RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL; M; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.98; 0.95189, 0.950051; 1.54 REMARK 200 MONOCHROMATOR : NULL; NULL; NULL REMARK 200 OPTICS : NULL; NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; IMAGE PLATE; NULL REMARK 200 DETECTOR MANUFACTURER : BRANDEIS; RIGAKU RAXIS IV; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 146987 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.20600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.740 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL; MAD; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.3-1.4 M AMMONIUM SULFATE, 8 % REMARK 280 GLYCEROL, 100 MM GLYCINE-NAOH PH 9.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 58.25000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 58.25000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.90000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 58.25000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 17.45000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 58.25000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 52.35000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 58.25000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 58.25000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 34.90000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 58.25000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 52.35000 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 58.25000 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 17.45000 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 CYS A 79 REMARK 465 GLN A 80 REMARK 465 PRO A 81 REMARK 465 PHE A 82 REMARK 465 THR A 83 REMARK 465 ARG A 84 REMARK 465 ILE A 85 REMARK 465 GLY A 86 REMARK 465 ARG A 87 REMARK 465 GLN A 88 REMARK 465 GLY A 89 REMARK 465 ASP A 90 REMARK 465 MET A 91 REMARK 465 THR A 92 REMARK 465 ASP A 93 REMARK 465 SER A 94 REMARK 465 ARG A 95 REMARK 465 THR A 96 REMARK 465 ILE A 236 REMARK 465 GLU A 237 REMARK 465 ILE A 238 REMARK 465 HIS A 239 REMARK 465 ARG A 240 REMARK 465 LYS A 241 REMARK 465 ASN A 242 REMARK 465 GLN A 243 REMARK 465 GLN A 244 REMARK 465 ASP A 245 REMARK 465 SER A 246 REMARK 465 ASP A 247 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 GLU A 2 CG CD OE1 OE2 REMARK 470 LYS A 44 CG CD CE NZ REMARK 470 GLN A 135 CG CD OE1 NE2 REMARK 470 GLU A 172 CG CD OE1 OE2 REMARK 470 LEU A 248 CG CD1 CD2 REMARK 470 SER A 249 OG REMARK 470 LYS A 271 CE NZ REMARK 470 GLU A 317 CG CD OE1 OE2 REMARK 470 THR A 324 CB OG1 CG2 REMARK 470 ASN A 325 CB CG OD1 ND2 REMARK 470 GLU A 362 CG CD OE1 OE2 REMARK 470 LYS A 363 CG CD CE NZ REMARK 470 GLU A 391 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OD1 ASN A 46 O HOH A 637 6665 2.04 REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 26 91.45 -67.39 REMARK 500 ARG A 160 66.54 -166.11 REMARK 500 SER A 249 85.11 49.00 REMARK 500 SER A 299 -53.67 -122.21 REMARK 500 ASN A 325 -2.16 99.30 REMARK 500 SER A 376 -169.00 -77.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 399 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 392 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 395 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 397 DBREF 1G55 A 2 391 UNP O14717 DNMT2_HUMAN 2 391 SEQADV 1G55 A UNP O14717 SER 191 DELETION SEQADV 1G55 A UNP O14717 VAL 192 DELETION SEQADV 1G55 A UNP O14717 HIS 193 DELETION SEQADV 1G55 A UNP O14717 PRO 194 DELETION SEQADV 1G55 A UNP O14717 GLN 195 DELETION SEQADV 1G55 A UNP O14717 LYS 196 DELETION SEQADV 1G55 A UNP O14717 TYR 197 DELETION SEQADV 1G55 A UNP O14717 ALA 198 DELETION SEQADV 1G55 A UNP O14717 MET 199 DELETION SEQADV 1G55 A UNP O14717 ASP 200 DELETION SEQADV 1G55 A UNP O14717 VAL 201 DELETION SEQADV 1G55 A UNP O14717 GLU 202 DELETION SEQADV 1G55 A UNP O14717 ASN 203 DELETION SEQADV 1G55 A UNP O14717 LYS 204 DELETION SEQADV 1G55 A UNP O14717 ILE 205 DELETION SEQADV 1G55 A UNP O14717 GLN 206 DELETION SEQADV 1G55 A UNP O14717 GLU 207 DELETION SEQADV 1G55 A UNP O14717 LYS 208 DELETION SEQADV 1G55 A UNP O14717 ASN 209 DELETION SEQADV 1G55 A UNP O14717 VAL 210 DELETION SEQADV 1G55 A UNP O14717 GLU 211 DELETION SEQADV 1G55 A UNP O14717 PRO 212 DELETION SEQADV 1G55 A UNP O14717 ASN 213 DELETION SEQADV 1G55 A UNP O14717 ILE 214 DELETION SEQADV 1G55 A UNP O14717 SER 215 DELETION SEQADV 1G55 A UNP O14717 PHE 216 DELETION SEQADV 1G55 A UNP O14717 ASP 217 DELETION SEQADV 1G55 A UNP O14717 GLY 218 DELETION SEQADV 1G55 A UNP O14717 SER 219 DELETION SEQADV 1G55 A UNP O14717 ILE 220 DELETION SEQADV 1G55 A UNP O14717 GLN 221 DELETION SEQADV 1G55 A UNP O14717 CYS 222 DELETION SEQADV 1G55 A UNP O14717 SER 223 DELETION SEQADV 1G55 A UNP O14717 GLY 224 DELETION SEQADV 1G55 A UNP O14717 LYS 225 DELETION SEQADV 1G55 A UNP O14717 ASP 226 DELETION SEQADV 1G55 A UNP O14717 ALA 227 DELETION SEQADV 1G55 A UNP O14717 ILE 228 DELETION SEQADV 1G55 A UNP O14717 LEU 229 DELETION SEQADV 1G55 A UNP O14717 PHE 230 DELETION SEQADV 1G55 A UNP O14717 LYS 231 DELETION SEQADV 1G55 A UNP O14717 LEU 232 DELETION SEQADV 1G55 A UNP O14717 GLU 233 DELETION SEQADV 1G55 A UNP O14717 THR 234 DELETION SEQADV 1G55 A UNP O14717 ALA 235 DELETION SEQADV 1G55 A UNP O14717 GLU 236 DELETION SEQADV 1G55 A UNP O14717 GLU 237 DELETION SEQRES 1 A 343 GLU PRO LEU ARG VAL LEU GLU LEU TYR SER GLY VAL GLY SEQRES 2 A 343 GLY MET HIS HIS ALA LEU ARG GLU SER CYS ILE PRO ALA SEQRES 3 A 343 GLN VAL VAL ALA ALA ILE ASP VAL ASN THR VAL ALA ASN SEQRES 4 A 343 GLU VAL TYR LYS TYR ASN PHE PRO HIS THR GLN LEU LEU SEQRES 5 A 343 ALA LYS THR ILE GLU GLY ILE THR LEU GLU GLU PHE ASP SEQRES 6 A 343 ARG LEU SER PHE ASP MET ILE LEU MET SER PRO PRO CYS SEQRES 7 A 343 GLN PRO PHE THR ARG ILE GLY ARG GLN GLY ASP MET THR SEQRES 8 A 343 ASP SER ARG THR ASN SER PHE LEU HIS ILE LEU ASP ILE SEQRES 9 A 343 LEU PRO ARG LEU GLN LYS LEU PRO LYS TYR ILE LEU LEU SEQRES 10 A 343 GLU ASN VAL LYS GLY PHE GLU VAL SER SER THR ARG ASP SEQRES 11 A 343 LEU LEU ILE GLN THR ILE GLU ASN CSO GLY PHE GLN TYR SEQRES 12 A 343 GLN GLU PHE LEU LEU SER PRO THR SER LEU GLY ILE PRO SEQRES 13 A 343 ASN SER ARG LEU ARG TYR PHE LEU ILE ALA LYS LEU GLN SEQRES 14 A 343 SER GLU PRO LEU PRO PHE GLN ALA PRO GLY GLN VAL LEU SEQRES 15 A 343 MET GLU PHE PRO LYS ILE GLU ILE HIS ARG LYS ASN GLN SEQRES 16 A 343 GLN ASP SER ASP LEU SER VAL LYS MET LEU LYS ASP PHE SEQRES 17 A 343 LEU GLU ASP ASP THR ASP VAL ASN GLN TYR LEU LEU PRO SEQRES 18 A 343 PRO LYS SER LEU LEU ARG TYR ALA LEU LEU LEU ASP ILE SEQRES 19 A 343 VAL GLN PRO THR CSO ARG ARG SER VAL CYS PHE THR LYS SEQRES 20 A 343 GLY TYR GLY SER TYR ILE GLU GLY THR GLY SER VAL LEU SEQRES 21 A 343 GLN THR ALA GLU ASP VAL GLN VAL GLU ASN ILE TYR LYS SEQRES 22 A 343 SER LEU THR ASN LEU SER GLN GLU GLU GLN ILE THR LYS SEQRES 23 A 343 LEU LEU ILE LEU LYS LEU ARG TYR PHE THR PRO LYS GLU SEQRES 24 A 343 ILE ALA ASN LEU LEU GLY PHE PRO PRO GLU PHE GLY PHE SEQRES 25 A 343 PRO GLU LYS ILE THR VAL LYS GLN ARG TYR ARG LEU LEU SEQRES 26 A 343 GLY ASN SER LEU ASN VAL HIS VAL VAL ALA LYS LEU ILE SEQRES 27 A 343 LYS ILE LEU TYR GLU MODRES 1G55 CSO A 140 CYS S-HYDROXYCYSTEINE MODRES 1G55 CSO A 287 CYS S-HYDROXYCYSTEINE HET CSO A 140 7 HET CSO A 287 7 HET SO4 A 399 5 HET SAH A 392 26 HET BME A 395 8 HET GOL A 397 6 HETNAM CSO S-HYDROXYCYSTEINE HETNAM SO4 SULFATE ION HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETNAM BME BETA-MERCAPTOETHANOL HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 CSO 2(C3 H7 N O3 S) FORMUL 2 SO4 O4 S 2- FORMUL 3 SAH C14 H20 N6 O5 S FORMUL 4 BME C2 H6 O S FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *256(H2 O) HELIX 1 1 GLY A 14 CYS A 24 1 11 HELIX 2 2 ASN A 36 PHE A 47 1 12 HELIX 3 3 THR A 56 ILE A 60 5 5 HELIX 4 4 THR A 61 SER A 69 1 9 HELIX 5 5 ASN A 97 LEU A 106 1 10 HELIX 6 6 PRO A 107 LEU A 109 5 3 HELIX 7 7 GLY A 123 VAL A 126 5 4 HELIX 8 8 SER A 127 ASN A 139 1 13 HELIX 9 9 SER A 150 GLY A 155 5 6 HELIX 10 10 MET A 252 LEU A 257 5 6 HELIX 11 11 ASP A 262 LEU A 267 1 6 HELIX 12 12 PRO A 269 ALA A 277 1 9 HELIX 13 13 LEU A 278 LEU A 280 5 3 HELIX 14 14 GLN A 315 SER A 322 1 8 HELIX 15 15 SER A 327 ILE A 337 1 11 HELIX 16 16 THR A 344 LEU A 352 1 9 HELIX 17 17 THR A 365 SER A 376 1 12 SHEET 1 A 8 LEU A 52 LEU A 53 0 SHEET 2 A 8 ALA A 27 ILE A 33 1 O ALA A 32 N LEU A 53 SHEET 3 A 8 LEU A 4 LEU A 9 1 O LEU A 4 N GLN A 28 SHEET 4 A 8 MET A 72 MET A 75 1 O MET A 72 N LEU A 7 SHEET 5 A 8 TYR A 115 VAL A 121 1 O TYR A 115 N ILE A 73 SHEET 6 A 8 ARG A 162 LEU A 169 -1 N TYR A 163 O ASN A 120 SHEET 7 A 8 PHE A 142 LEU A 149 -1 O GLN A 143 N LYS A 168 SHEET 8 A 8 VAL A 182 LEU A 183 1 N LEU A 183 O GLU A 146 SHEET 1 B 3 ILE A 282 VAL A 283 0 SHEET 2 B 3 VAL A 307 GLN A 309 1 O VAL A 307 N VAL A 283 SHEET 3 B 3 LEU A 340 ARG A 341 -1 O ARG A 341 N LEU A 308 LINK SG ACYS A 24 S2 ABME A 395 1555 1555 2.03 LINK SG BCYS A 24 S2 BBME A 395 1555 1555 2.03 LINK C ASN A 139 N CSO A 140 1555 1555 1.32 LINK C CSO A 140 N GLY A 141 1555 1555 1.33 LINK C THR A 286 N CSO A 287 1555 1555 1.33 LINK C CSO A 287 N ARG A 288 1555 1555 1.33 SITE 1 AC1 7 THR A 61 LEU A 62 HIS A 101 ILE A 105 SITE 2 AC1 7 ARG A 108 LYS A 334 HOH A 488 SITE 1 AC2 22 TYR A 10 SER A 11 GLY A 12 VAL A 13 SITE 2 AC2 22 GLY A 15 ASP A 34 VAL A 35 ASN A 36 SITE 3 AC2 22 LYS A 55 THR A 56 ILE A 57 GLU A 58 SITE 4 AC2 22 SER A 76 PRO A 78 SER A 98 ASN A 375 SITE 5 AC2 22 SER A 376 HOH A 414 HOH A 427 HOH A 459 SITE 6 AC2 22 HOH A 495 HOH A 657 SITE 1 AC3 8 HIS A 18 ARG A 21 GLU A 22 CYS A 24 SITE 2 AC3 8 ASN A 46 PHE A 47 GLU A 357 HOH A 637 SITE 1 AC4 8 LEU A 279 ASP A 281 VAL A 291 ILE A 301 SITE 2 AC4 8 GLU A 302 GLY A 303 THR A 304 GLY A 305 CRYST1 116.500 116.500 69.800 90.00 90.00 90.00 I 41 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 0.008584 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008584 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014327 0.00000