HEADER TRANSFERASE 22-MAY-24 9BXM TITLE OVOM FROM SULFURICURVUM SP. ISOLATE STB_99, A SAM-DEPENDENT N- TITLE 2 METHYLTRANSFERASE INVOLVED IN OVOTHIOL BIOSYNTHESIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5-THIOHISTIDINE N-METHYLTRANSFERASE OVOM; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SULFURICURVUM SP.; SOURCE 3 ORGANISM_TAXID: 2025608; SOURCE 4 STRAIN: STB_99; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS OVOTHIOL, S-ADENOSYL-L-METHIONINE, 5-THIOHISTIDINE, 5- KEYWDS 2 SELENOHISTIDINE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.A.IRELAND,K.M.DAVIS REVDAT 2 05-FEB-25 9BXM 1 JRNL REVDAT 1 08-JAN-25 9BXM 0 JRNL AUTH K.A.IRELAND,C.M.KAYROUZ,M.L.ABBOTT,M.R.SEYEDSAYAMDOST, JRNL AUTH 2 K.M.DAVIS JRNL TITL STRUCTURAL AND FUNCTIONAL ANALYSIS OF SAM-DEPENDENT JRNL TITL 2 N-METHYLTRANSFERASES INVOLVED IN OVOSELENOL AND OVOTHIOL JRNL TITL 3 BIOSYNTHESIS. JRNL REF STRUCTURE 2025 JRNL REFN ISSN 0969-2126 JRNL PMID 39862859 JRNL DOI 10.1016/J.STR.2024.12.020 REMARK 2 REMARK 2 RESOLUTION. 2.27 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) : 2.27 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.62 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 28475 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1430 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 39.6200 - 4.8800 1.00 2990 158 0.1843 0.2114 REMARK 3 2 4.8800 - 3.8700 1.00 2836 152 0.1408 0.1845 REMARK 3 3 3.8700 - 3.3800 0.99 2834 148 0.1793 0.2332 REMARK 3 4 3.3800 - 3.0700 1.00 2800 139 0.2044 0.2784 REMARK 3 5 3.0700 - 2.8500 1.00 2800 157 0.2197 0.2648 REMARK 3 6 2.8500 - 2.6900 1.00 2774 144 0.2009 0.2407 REMARK 3 7 2.6900 - 2.5500 1.00 2781 143 0.2051 0.2451 REMARK 3 8 2.5500 - 2.4400 0.97 2697 141 0.2213 0.3305 REMARK 3 9 2.4400 - 2.3500 0.90 2493 132 0.2395 0.2901 REMARK 3 10 2.3500 - 2.2700 0.78 2140 116 0.2290 0.2811 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) : 0.234 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.330 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.71 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.32 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 : 0.004 3855 REMARK 3 ANGLE : 0.678 5223 REMARK 3 CHIRALITY : 0.047 573 REMARK 3 PLANARITY : 0.007 669 REMARK 3 DIHEDRAL : 15.824 1334 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 9BXM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAY-24. REMARK 100 THE DEPOSITION ID IS D_1000281148. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-DEC-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 S 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS XDS-APPLE_M1 REMARK 200 DATA SCALING SOFTWARE : XDS XDS-APPLE_M1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28478 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.270 REMARK 200 RESOLUTION RANGE LOW (A) : 39.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.03248 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.6300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.27 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.70 REMARK 200 R MERGE FOR SHELL (I) : 0.31150 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.930 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIR REMARK 200 SOFTWARE USED: PHASER 1.20.1_4487 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: SMALL PLATES REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CITRATE PH 5, 24% PEG6000, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 35.08000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.99950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.10750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.99950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.08000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.10750 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: 3000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.0 KCAL/MOL 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 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 -35.08000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 47.99950 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS 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 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ILE A 2 REMARK 465 PHE A 3 REMARK 465 LYS A 4 REMARK 465 GLU A 5 REMARK 465 LYS A 6 REMARK 465 ASN A 7 REMARK 465 ILE A 8 REMARK 465 TYR A 9 REMARK 465 SER A 252 REMARK 465 THR A 253 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 ILE B 2 REMARK 465 PHE B 3 REMARK 465 LYS B 4 REMARK 465 GLU B 5 REMARK 465 LYS B 6 REMARK 465 SER B 252 REMARK 465 THR B 253 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 10 CB CG CD OE1 OE2 REMARK 470 THR A 11 CB OG1 CG2 REMARK 470 ASP A 12 CG OD1 OD2 REMARK 470 GLU A 13 CG CD OE1 OE2 REMARK 470 SER A 14 OG REMARK 470 GLU A 25 CB CG CD OE1 OE2 REMARK 470 ASP A 26 OD2 REMARK 470 LYS A 46 CG CD CE NZ REMARK 470 GLU A 47 CG CD OE1 OE2 REMARK 470 LYS A 50 CE NZ REMARK 470 LYS A 72 CE NZ REMARK 470 GLU A 89 OE1 OE2 REMARK 470 LYS A 92 CG CD CE NZ REMARK 470 ILE A 96 CD1 REMARK 470 LYS A 107 NZ REMARK 470 ASN A 108 ND2 REMARK 470 LYS A 110 NZ REMARK 470 GLN A 139 OE1 NE2 REMARK 470 LYS A 167 CE NZ REMARK 470 GLU A 171 CG CD OE1 OE2 REMARK 470 LYS A 172 CG CD CE NZ REMARK 470 ARG A 184 CZ NH1 NH2 REMARK 470 GLU A 186 CD OE1 OE2 REMARK 470 LYS A 190 NZ REMARK 470 LYS A 191 NZ REMARK 470 GLU A 200 CG CD OE1 OE2 REMARK 470 ASN A 201 CG OD1 ND2 REMARK 470 LYS A 203 NZ REMARK 470 GLU A 209 CG CD OE1 OE2 REMARK 470 LYS A 212 NZ REMARK 470 GLU A 213 CG CD OE1 OE2 REMARK 470 ILE A 217 CD1 REMARK 470 GLU A 220 CG CD OE1 OE2 REMARK 470 VAL A 222 CG1 CG2 REMARK 470 ILE A 231 CD1 REMARK 470 GLU A 233 OE1 REMARK 470 LYS A 237 CE NZ REMARK 470 LYS A 249 NZ REMARK 470 ILE A 251 CG1 CG2 CD1 REMARK 470 ASN B 7 CG OD1 ND2 REMARK 470 ILE B 8 CG1 CG2 CD1 REMARK 470 GLU B 10 CD OE1 OE2 REMARK 470 GLU B 13 CG CD OE1 OE2 REMARK 470 GLU B 25 CD OE1 OE2 REMARK 470 LYS B 46 CE NZ REMARK 470 GLU B 47 CG CD OE1 OE2 REMARK 470 LYS B 50 NZ REMARK 470 SER B 70 OG REMARK 470 LYS B 72 CD CE NZ REMARK 470 SER B 80 OG REMARK 470 LYS B 92 CG CD CE NZ REMARK 470 ASN B 93 ND2 REMARK 470 SER B 99 OG REMARK 470 LYS B 107 CE NZ REMARK 470 LYS B 110 NZ REMARK 470 ARG B 120 NH1 NH2 REMARK 470 SER B 122 OG REMARK 470 GLN B 139 CG CD OE1 NE2 REMARK 470 LYS B 141 NZ REMARK 470 ARG B 154 CD NE CZ NH1 NH2 REMARK 470 GLU B 171 CG CD OE1 OE2 REMARK 470 LYS B 172 CG CD CE NZ REMARK 470 ARG B 184 NE CZ NH1 NH2 REMARK 470 GLU B 185 OE2 REMARK 470 GLU B 186 CG CD OE1 OE2 REMARK 470 LYS B 190 NZ REMARK 470 GLU B 200 CG CD OE1 OE2 REMARK 470 GLU B 209 CG CD OE1 OE2 REMARK 470 GLU B 213 CG CD OE1 OE2 REMARK 470 GLU B 220 CG CD OE1 OE2 REMARK 470 GLU B 233 CG CD OE1 OE2 REMARK 470 LYS B 237 NZ REMARK 470 LYS B 249 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 ALA A 59 -116.78 52.01 REMARK 500 ASN A 135 70.17 -158.75 REMARK 500 LYS B 50 56.59 -97.17 REMARK 500 ALA B 59 -120.98 52.02 REMARK 500 ASN B 135 66.65 -157.54 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 B 522 DISTANCE = 5.82 ANGSTROMS DBREF 9BXM A -19 253 PDB 9BXM 9BXM -19 253 DBREF 9BXM B -19 253 PDB 9BXM 9BXM -19 253 SEQRES 1 A 273 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 273 LEU VAL PRO ARG GLY SER HIS MET ILE PHE LYS GLU LYS SEQRES 3 A 273 ASN ILE TYR GLU THR ASP GLU SER VAL SER GLN TYR CYS SEQRES 4 A 273 ASP PHE GLN TYR GLY GLU ASP CYS PHE GLY VAL LEU ASN SEQRES 5 A 273 PHE ALA LEU ALA CYS ALA THR LYS ALA ILE GLY TYR THR SEQRES 6 A 273 LYS GLU THR PRO LYS ASN ARG ALA LEU ASP LEU GLY CYS SEQRES 7 A 273 ALA THR GLY ARG ALA SER PHE GLU LEU ALA ARG SER TYR SEQRES 8 A 273 LYS HIS VAL ASP GLY VAL ASP TYR SER GLN ALA PHE VAL SEQRES 9 A 273 ASP ALA ALA THR GLU LEU GLN LYS ASN GLY CYS ILE GLY SEQRES 10 A 273 TYR SER GLN ASN GLY GLU GLY GLU LEU LYS ASN TYR LYS SEQRES 11 A 273 VAL ILE ASP ARG GLU GLY TYR ALA PHE ARG ASP SER PHE SEQRES 12 A 273 THR LYS VAL GLU PHE PHE GLN GLY ASP ALA CYS ASN LEU SEQRES 13 A 273 THR PRO GLN PHE LYS GLU TYR ASP LEU ILE MET ALA THR SEQRES 14 A 273 ASN LEU ILE ASP ARG LEU TYR GLU PRO ARG LEU PHE LEU SEQRES 15 A 273 GLU ASN ILE HIS LYS ARG ILE ASN GLU LYS GLY TYR LEU SEQRES 16 A 273 ILE LEU THR SER PRO TYR THR TRP ARG GLU GLU TYR THR SEQRES 17 A 273 ALA LYS LYS PHE TRP ILE GLY GLY TYR VAL ASP GLU ASN SEQRES 18 A 273 GLY LYS GLU VAL SER THR LEU GLU GLY LEU LYS GLU ILE SEQRES 19 A 273 LEU GLU ILE HIS PHE GLU LEU VAL ALA THR GLU ASP ILE SEQRES 20 A 273 PRO PHE VAL ILE ARG GLU THR SER ARG LYS PHE GLN HIS SEQRES 21 A 273 THR ILE SER GLN MET SER VAL TRP LYS VAL ILE SER THR SEQRES 1 B 273 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 273 LEU VAL PRO ARG GLY SER HIS MET ILE PHE LYS GLU LYS SEQRES 3 B 273 ASN ILE TYR GLU THR ASP GLU SER VAL SER GLN TYR CYS SEQRES 4 B 273 ASP PHE GLN TYR GLY GLU ASP CYS PHE GLY VAL LEU ASN SEQRES 5 B 273 PHE ALA LEU ALA CYS ALA THR LYS ALA ILE GLY TYR THR SEQRES 6 B 273 LYS GLU THR PRO LYS ASN ARG ALA LEU ASP LEU GLY CYS SEQRES 7 B 273 ALA THR GLY ARG ALA SER PHE GLU LEU ALA ARG SER TYR SEQRES 8 B 273 LYS HIS VAL ASP GLY VAL ASP TYR SER GLN ALA PHE VAL SEQRES 9 B 273 ASP ALA ALA THR GLU LEU GLN LYS ASN GLY CYS ILE GLY SEQRES 10 B 273 TYR SER GLN ASN GLY GLU GLY GLU LEU LYS ASN TYR LYS SEQRES 11 B 273 VAL ILE ASP ARG GLU GLY TYR ALA PHE ARG ASP SER PHE SEQRES 12 B 273 THR LYS VAL GLU PHE PHE GLN GLY ASP ALA CYS ASN LEU SEQRES 13 B 273 THR PRO GLN PHE LYS GLU TYR ASP LEU ILE MET ALA THR SEQRES 14 B 273 ASN LEU ILE ASP ARG LEU TYR GLU PRO ARG LEU PHE LEU SEQRES 15 B 273 GLU ASN ILE HIS LYS ARG ILE ASN GLU LYS GLY TYR LEU SEQRES 16 B 273 ILE LEU THR SER PRO TYR THR TRP ARG GLU GLU TYR THR SEQRES 17 B 273 ALA LYS LYS PHE TRP ILE GLY GLY TYR VAL ASP GLU ASN SEQRES 18 B 273 GLY LYS GLU VAL SER THR LEU GLU GLY LEU LYS GLU ILE SEQRES 19 B 273 LEU GLU ILE HIS PHE GLU LEU VAL ALA THR GLU ASP ILE SEQRES 20 B 273 PRO PHE VAL ILE ARG GLU THR SER ARG LYS PHE GLN HIS SEQRES 21 B 273 THR ILE SER GLN MET SER VAL TRP LYS VAL ILE SER THR HET EDO B 301 4 HET EDO B 302 4 HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 3 EDO 2(C2 H6 O2) FORMUL 5 HOH *228(H2 O) HELIX 1 AA1 GLU A 10 GLY A 24 1 15 HELIX 2 AA2 ASN A 32 THR A 45 1 14 HELIX 3 AA3 GLY A 61 ALA A 68 1 8 HELIX 4 AA4 SER A 80 GLY A 94 1 15 HELIX 5 AA5 GLU A 115 THR A 124 5 10 HELIX 6 AA6 LEU A 151 LEU A 155 5 5 HELIX 7 AA7 GLU A 157 GLU A 163 1 7 HELIX 8 AA8 ASN A 164 LYS A 167 5 4 HELIX 9 AA9 ALA A 189 TRP A 193 5 5 HELIX 10 AB1 SER A 206 GLU A 216 1 11 HELIX 11 AB2 ASP B 12 GLY B 24 1 13 HELIX 12 AB3 ASN B 32 THR B 45 1 14 HELIX 13 AB4 GLY B 61 ALA B 68 1 8 HELIX 14 AB5 SER B 80 GLY B 94 1 15 HELIX 15 AB6 GLU B 115 THR B 124 5 10 HELIX 16 AB7 ASP B 132 LEU B 136 5 5 HELIX 17 AB8 LEU B 151 LEU B 155 5 5 HELIX 18 AB9 GLU B 157 GLU B 163 1 7 HELIX 19 AC1 ASN B 164 LYS B 167 5 4 HELIX 20 AC2 ALA B 189 TRP B 193 5 5 HELIX 21 AC3 SER B 206 GLU B 216 1 11 SHEET 1 AA1 7 VAL A 126 GLN A 130 0 SHEET 2 AA1 7 HIS A 73 ASP A 78 1 N GLY A 76 O PHE A 129 SHEET 3 AA1 7 ARG A 52 LEU A 56 1 N ASP A 55 O ASP A 75 SHEET 4 AA1 7 TYR A 143 THR A 149 1 O MET A 147 N LEU A 54 SHEET 5 AA1 7 ILE A 169 SER A 179 1 O ASN A 170 N TYR A 143 SHEET 6 AA1 7 PHE A 238 VAL A 250 -1 O SER A 246 N LEU A 177 SHEET 7 AA1 7 PHE A 219 ARG A 232 -1 N GLU A 225 O MET A 245 SHEET 1 AA2 2 CYS A 95 ASN A 101 0 SHEET 2 AA2 2 LYS A 107 ASP A 113 -1 O ASN A 108 N GLN A 100 SHEET 1 AA3 2 TYR A 197 VAL A 198 0 SHEET 2 AA3 2 GLU A 204 VAL A 205 -1 O VAL A 205 N TYR A 197 SHEET 1 AA4 3 TYR B 9 GLU B 10 0 SHEET 2 AA4 3 CYS B 95 ASN B 101 1 O GLY B 97 N TYR B 9 SHEET 3 AA4 3 LYS B 107 ASP B 113 -1 O ASN B 108 N GLN B 100 SHEET 1 AA5 7 VAL B 126 GLN B 130 0 SHEET 2 AA5 7 HIS B 73 ASP B 78 1 N GLY B 76 O PHE B 129 SHEET 3 AA5 7 ARG B 52 LEU B 56 1 N ASP B 55 O ASP B 75 SHEET 4 AA5 7 TYR B 143 THR B 149 1 O MET B 147 N LEU B 56 SHEET 5 AA5 7 ILE B 169 SER B 179 1 O ASN B 170 N TYR B 143 SHEET 6 AA5 7 PHE B 238 VAL B 250 -1 O TRP B 248 N LEU B 175 SHEET 7 AA5 7 PHE B 219 ARG B 232 -1 N GLU B 225 O MET B 245 SHEET 1 AA6 2 TYR B 197 VAL B 198 0 SHEET 2 AA6 2 GLU B 204 VAL B 205 -1 O VAL B 205 N TYR B 197 CRYST1 70.160 92.215 95.999 90.00 90.00 90.00 P 21 21 21 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 0.014253 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010844 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010417 0.00000