HEADER TRANSFERASE 16-JUL-18 6H2U TITLE CRYSTAL STRUCTURE OF HUMAN METTL5-TRMT112 COMPLEX, THE 18S RRNA TITLE 2 M6A1832 METHYLTRANSFERASE AT 1.6A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLTRANSFERASE-LIKE PROTEIN 5; COMPND 3 CHAIN: A; COMPND 4 EC: 2.1.1.-; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: MULTIFUNCTIONAL METHYLTRANSFERASE SUBUNIT TRM112-LIKE COMPND 8 PROTEIN; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: TRNA METHYLTRANSFERASE 112 HOMOLOG; COMPND 11 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: METTL5, DC3, HSPC133; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: TRMT112, AD-001, HSPC152, HSPC170; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RRNA MATURATION, METHYLTRANSFERASE, TRANSLATION, RIBOSOME SYNTHESIS, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR N.VAN TRAN,M.GRAILLE REVDAT 2 18-SEP-19 6H2U 1 JRNL REVDAT 1 31-JUL-19 6H2U 0 JRNL AUTH N.VAN TRAN,F.G.M.ERNST,B.R.HAWLEY,C.ZORBAS,N.ULRYCK, JRNL AUTH 2 P.HACKERT,K.E.BOHNSACK,M.T.BOHNSACK,S.R.JAFFREY,M.GRAILLE, JRNL AUTH 3 D.L.J.LAFONTAINE JRNL TITL THE HUMAN 18S RRNA M6A METHYLTRANSFERASE METTL5 IS JRNL TITL 2 STABILIZED BY TRMT112. JRNL REF NUCLEIC ACIDS RES. V. 47 7719 2019 JRNL REFN ESSN 1362-4962 JRNL PMID 31328227 JRNL DOI 10.1093/NAR/GKZ619 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.32 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 45704 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2285 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.360 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.81 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN 'A' AND RESID 3 THROUGH 211) REMARK 3 ORIGIN FOR THE GROUP (A): 10.8029 9.4922 8.5138 REMARK 3 T TENSOR REMARK 3 T11: 0.1193 T22: 0.0987 REMARK 3 T33: 0.0928 T12: -0.0122 REMARK 3 T13: 0.0048 T23: 0.0178 REMARK 3 L TENSOR REMARK 3 L11: 1.9707 L22: 1.7234 REMARK 3 L33: 2.0438 L12: -0.2496 REMARK 3 L13: -0.2196 L23: -0.0653 REMARK 3 S TENSOR REMARK 3 S11: 0.0334 S12: 0.0465 S13: 0.1211 REMARK 3 S21: -0.0401 S22: -0.0279 S23: -0.0287 REMARK 3 S31: -0.2087 S32: -0.0213 S33: 0.0087 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN 'B' AND RESID 1 THROUGH 118) REMARK 3 ORIGIN FOR THE GROUP (A): 10.2420 -14.5680 5.5361 REMARK 3 T TENSOR REMARK 3 T11: 0.0972 T22: 0.0847 REMARK 3 T33: 0.1514 T12: -0.0203 REMARK 3 T13: 0.0231 T23: -0.0204 REMARK 3 L TENSOR REMARK 3 L11: 2.4376 L22: 2.0874 REMARK 3 L33: 2.5529 L12: -0.6790 REMARK 3 L13: 0.2043 L23: -0.3757 REMARK 3 S TENSOR REMARK 3 S11: 0.0189 S12: -0.0883 S13: -0.1217 REMARK 3 S21: 0.0142 S22: 0.0206 S23: 0.0498 REMARK 3 S31: 0.0812 S32: 0.0027 S33: -0.0096 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 6H2U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-JUL-18. REMARK 100 THE DEPOSITION ID IS D_1200010954. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-NOV-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97857 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45777 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 47.240 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.100 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : 0.88700 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 4,000; 0.2 M AMMONIUM SULFATE; REMARK 280 100 MM NA CITRATE PH 5.6, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 28.44350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.38800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.31700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.38800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.44350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.31700 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: 3780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15020 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 MET A 1 REMARK 465 LYS A 2 REMARK 465 LYS A 191 REMARK 465 PHE A 192 REMARK 465 HIS A 193 REMARK 465 LYS A 194 REMARK 465 LYS A 195 REMARK 465 LYS A 196 REMARK 465 SER A 197 REMARK 465 HIS A 212 REMARK 465 HIS A 213 REMARK 465 HIS A 214 REMARK 465 HIS A 215 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 545 O HOH A 584 2.15 REMARK 500 O HOH A 541 O HOH A 551 2.16 REMARK 500 NH2 ARG B 105 O HOH B 301 2.18 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 ILE A 50 -50.31 -122.34 REMARK 500 ASN A 101 43.11 -92.61 REMARK 500 MET A 125 149.95 -170.16 REMARK 500 ASN A 126 79.34 -119.55 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 SAM A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 202 DBREF 6H2U A 1 209 UNP Q9NRN9 METL5_HUMAN 1 209 DBREF 6H2U B 1 118 UNP Q9UI30 TR112_HUMAN 1 118 SEQADV 6H2U HIS A 210 UNP Q9NRN9 EXPRESSION TAG SEQADV 6H2U HIS A 211 UNP Q9NRN9 EXPRESSION TAG SEQADV 6H2U HIS A 212 UNP Q9NRN9 EXPRESSION TAG SEQADV 6H2U HIS A 213 UNP Q9NRN9 EXPRESSION TAG SEQADV 6H2U HIS A 214 UNP Q9NRN9 EXPRESSION TAG SEQADV 6H2U HIS A 215 UNP Q9NRN9 EXPRESSION TAG SEQRES 1 A 215 MET LYS LYS VAL ARG LEU LYS GLU LEU GLU SER ARG LEU SEQRES 2 A 215 GLN GLN VAL ASP GLY PHE GLU LYS PRO LYS LEU LEU LEU SEQRES 3 A 215 GLU GLN TYR PRO THR ARG PRO HIS ILE ALA ALA CYS MET SEQRES 4 A 215 LEU TYR THR ILE HIS ASN THR TYR ASP ASP ILE GLU ASN SEQRES 5 A 215 LYS VAL VAL ALA ASP LEU GLY CYS GLY CYS GLY VAL LEU SEQRES 6 A 215 SER ILE GLY THR ALA MET LEU GLY ALA GLY LEU CYS VAL SEQRES 7 A 215 GLY PHE ASP ILE ASP GLU ASP ALA LEU GLU ILE PHE ASN SEQRES 8 A 215 ARG ASN ALA GLU GLU PHE GLU LEU THR ASN ILE ASP MET SEQRES 9 A 215 VAL GLN CYS ASP VAL CSO LEU LEU SER ASN ARG MET SER SEQRES 10 A 215 LYS SER PHE ASP THR VAL ILE MET ASN PRO PRO PHE GLY SEQRES 11 A 215 THR LYS ASN ASN LYS GLY THR ASP MET ALA PHE LEU LYS SEQRES 12 A 215 THR ALA LEU GLU MET ALA ARG THR ALA VAL TYR SER LEU SEQRES 13 A 215 HIS LYS SER SER THR ARG GLU HIS VAL GLN LYS LYS ALA SEQRES 14 A 215 ALA GLU TRP LYS ILE LYS ILE ASP ILE ILE ALA GLU LEU SEQRES 15 A 215 ARG TYR ASP LEU PRO ALA SER TYR LYS PHE HIS LYS LYS SEQRES 16 A 215 LYS SER VAL ASP ILE GLU VAL ASP LEU ILE ARG PHE SER SEQRES 17 A 215 PHE HIS HIS HIS HIS HIS HIS SEQRES 1 B 118 MET LYS LEU LEU THR HIS ASN LEU LEU SER SER HIS VAL SEQRES 2 B 118 ARG GLY VAL GLY SER ARG GLY PHE PRO LEU ARG LEU GLN SEQRES 3 B 118 ALA THR GLU VAL ARG ILE CSO PRO VAL GLU PHE ASN PRO SEQRES 4 B 118 ASN PHE VAL ALA ARG MET ILE PRO LYS VAL GLU TRP SER SEQRES 5 B 118 ALA PHE LEU GLU ALA ALA ASP ASN LEU ARG LEU ILE GLN SEQRES 6 B 118 VAL PRO LYS GLY PRO VAL GLU GLY TYR GLU GLU ASN GLU SEQRES 7 B 118 GLU PHE LEU ARG THR MET HIS HIS LEU LEU LEU GLU VAL SEQRES 8 B 118 GLU VAL ILE GLU GLY THR LEU GLN CYS PRO GLU SER GLY SEQRES 9 B 118 ARG MET PHE PRO ILE SER ARG GLY ILE PRO ASN MET LEU SEQRES 10 B 118 LEU MODRES 6H2U CSO A 110 CYS MODIFIED RESIDUE MODRES 6H2U CSO B 33 CYS MODIFIED RESIDUE HET CSD A 38 8 HET CSO A 110 7 HET CSO B 33 7 HET SAM A 301 27 HET EDO A 302 4 HET EDO A 303 4 HET EDO A 304 4 HET SO4 A 305 5 HET SO4 A 306 5 HET EDO B 201 4 HET EDO B 202 4 HETNAM CSD 3-SULFINOALANINE HETNAM CSO S-HYDROXYCYSTEINE HETNAM SAM S-ADENOSYLMETHIONINE HETNAM EDO 1,2-ETHANEDIOL HETNAM SO4 SULFATE ION HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE HETSYN EDO ETHYLENE GLYCOL FORMUL 1 CSD C3 H7 N O4 S FORMUL 1 CSO 2(C3 H7 N O3 S) FORMUL 3 SAM C15 H22 N6 O5 S FORMUL 4 EDO 5(C2 H6 O2) FORMUL 7 SO4 2(O4 S 2-) FORMUL 11 HOH *320(H2 O) HELIX 1 AA1 ARG A 5 GLN A 14 1 10 HELIX 2 AA2 LYS A 23 GLU A 27 5 5 HELIX 3 AA3 ARG A 32 THR A 46 1 15 HELIX 4 AA4 GLY A 63 LEU A 72 1 10 HELIX 5 AA5 ASP A 83 PHE A 97 1 15 HELIX 6 AA6 ASP A 108 LEU A 112 5 5 HELIX 7 AA7 SER A 113 SER A 117 5 5 HELIX 8 AA8 THR A 137 MET A 148 1 12 HELIX 9 AA9 THR A 161 TRP A 172 1 12 HELIX 10 AB1 LYS B 2 SER B 11 1 10 HELIX 11 AB2 ASN B 38 ILE B 46 1 9 HELIX 12 AB3 PRO B 47 VAL B 49 5 3 HELIX 13 AB4 GLU B 50 LEU B 61 1 12 HELIX 14 AB5 GLY B 73 GLU B 76 5 4 HELIX 15 AB6 ASN B 77 GLU B 90 1 14 SHEET 1 AA1 7 ILE A 102 GLN A 106 0 SHEET 2 AA1 7 LEU A 76 ASP A 81 1 N GLY A 79 O ASP A 103 SHEET 3 AA1 7 VAL A 54 LEU A 58 1 N VAL A 55 O VAL A 78 SHEET 4 AA1 7 PHE A 120 MET A 125 1 O ILE A 124 N ALA A 56 SHEET 5 AA1 7 ALA A 149 LYS A 158 1 O TYR A 154 N VAL A 123 SHEET 6 AA1 7 ASP A 199 SER A 208 -1 O ASP A 203 N HIS A 157 SHEET 7 AA1 7 LYS A 175 ASP A 185 -1 N LEU A 182 O VAL A 202 SHEET 1 AA2 2 THR A 131 LYS A 132 0 SHEET 2 AA2 2 LYS A 135 GLY A 136 -1 O LYS A 135 N LYS A 132 SHEET 1 AA3 4 ARG B 24 ILE B 32 0 SHEET 2 AA3 4 VAL B 91 GLN B 99 -1 O GLU B 92 N ARG B 31 SHEET 3 AA3 4 MET B 106 SER B 110 -1 O PHE B 107 N LEU B 98 SHEET 4 AA3 4 ILE B 113 PRO B 114 -1 O ILE B 113 N SER B 110 LINK C ALA A 37 N BCSD A 38 1555 1555 1.33 LINK C BCSD A 38 N MET A 39 1555 1555 1.33 LINK C VAL A 109 N CSO A 110 1555 1555 1.33 LINK C CSO A 110 N LEU A 111 1555 1555 1.34 LINK C ILE B 32 N CSO B 33 1555 1555 1.34 LINK C CSO B 33 N PRO B 34 1555 1555 1.34 SITE 1 AC1 22 PHE A 19 LEU A 26 GLU A 27 GLN A 28 SITE 2 AC1 22 TYR A 29 PRO A 30 THR A 31 GLY A 59 SITE 3 AC1 22 CYS A 60 GLY A 61 CYS A 62 VAL A 64 SITE 4 AC1 22 ASP A 81 ILE A 82 CYS A 107 ASP A 108 SITE 5 AC1 22 VAL A 109 ASN A 126 PRO A 128 HOH A 416 SITE 6 AC1 22 HOH A 455 HOH A 521 SITE 1 AC2 7 VAL A 54 SER A 119 ARG A 150 HOH A 408 SITE 2 AC2 7 LEU B 8 MET B 45 LYS B 48 SITE 1 AC3 5 SER A 113 ASN A 114 MET A 116 SER A 117 SITE 2 AC3 5 GLU A 147 SITE 1 AC4 6 THR A 46 TYR A 47 HOH A 402 HOH A 449 SITE 2 AC4 6 HOH A 470 HOH B 334 SITE 1 AC5 8 THR A 151 ARG A 206 SER A 208 HIS A 211 SITE 2 AC5 8 HOH A 407 HOH A 421 HOH A 433 HOH A 459 SITE 1 AC6 3 LYS A 175 HIS A 210 HIS A 211 SITE 1 AC7 5 ARG B 14 VAL B 49 GLU B 50 TRP B 51 SITE 2 AC7 5 SER B 52 SITE 1 AC8 9 HIS B 12 VAL B 13 ARG B 14 SER B 18 SITE 2 AC8 9 ARG B 19 GLY B 20 HOH B 308 HOH B 355 SITE 3 AC8 9 HOH B 375 CRYST1 56.887 70.634 84.776 90.00 90.00 90.00 P 21 21 21 4 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 0.017579 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014157 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011796 0.00000