HEADER TRANSFERASE 22-MAY-24 9BXL TITLE OVOM FROM SULFURICURVUM SP. ISOLATE STB_99, AN OVOTHIOL-BIOSYNTHETIC TITLE 2 N-METHYLTRANSFERASE IN COMPLEX WITH SAM 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 9BXL 1 JRNL REVDAT 1 08-JAN-25 9BXL 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. 2.09 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) : 2.09 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.27 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 37405 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 1863 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 48.2700 - 4.9100 1.00 2934 155 0.1751 0.1816 REMARK 3 2 4.9100 - 3.9000 1.00 2801 148 0.1379 0.1653 REMARK 3 3 3.9000 - 3.4100 1.00 2754 144 0.1656 0.1823 REMARK 3 4 3.4100 - 3.0900 1.00 2767 146 0.1927 0.2164 REMARK 3 5 3.0900 - 2.8700 1.00 2751 143 0.2141 0.2397 REMARK 3 6 2.8700 - 2.7000 1.00 2709 139 0.2062 0.2708 REMARK 3 7 2.7000 - 2.5700 1.00 2733 146 0.2045 0.2431 REMARK 3 8 2.5700 - 2.4600 1.00 2735 144 0.2238 0.2960 REMARK 3 9 2.4600 - 2.3600 1.00 2704 144 0.2420 0.2955 REMARK 3 10 2.3600 - 2.2800 1.00 2697 148 0.2411 0.2793 REMARK 3 11 2.2800 - 2.2100 1.00 2729 133 0.2620 0.3380 REMARK 3 12 2.2100 - 2.1500 1.00 2674 144 0.2606 0.3163 REMARK 3 13 2.1500 - 2.0900 0.94 2554 129 0.2829 0.3456 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) : 0.271 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.214 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.15 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.08 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 : 0.008 4028 REMARK 3 ANGLE : 1.049 5457 REMARK 3 CHIRALITY : 0.056 591 REMARK 3 PLANARITY : 0.022 693 REMARK 3 DIHEDRAL : 15.255 1436 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 9BXL 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_1000281066. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-NOV-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 : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97949 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 2M 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 : 37433 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.090 REMARK 200 RESOLUTION RANGE LOW (A) : 48.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.05425 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.09 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.55090 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.110 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT 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 (%): 51.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CITRIC ACID, PH 5, 20% PEG6000, REMARK 280 VAPOR 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: 3570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 7.0 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 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 ASN B 7 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 ASP A 12 CG OD1 OD2 REMARK 470 GLU A 13 CG CD OE1 OE2 REMARK 470 GLU A 25 CG CD OE1 OE2 REMARK 470 ASP A 26 OD1 OD2 REMARK 470 LYS A 46 CG CD CE NZ REMARK 470 GLU A 47 CG CD OE1 OE2 REMARK 470 LYS A 50 NZ REMARK 470 LYS A 72 CD CE NZ REMARK 470 GLU A 89 CG CD OE1 OE2 REMARK 470 LYS A 92 CD CE NZ REMARK 470 ILE A 96 CD1 REMARK 470 GLN A 139 OE1 NE2 REMARK 470 LYS A 141 CE NZ 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 200 OE1 OE2 REMARK 470 LYS A 203 CE NZ REMARK 470 GLU A 209 CG CD OE1 OE2 REMARK 470 GLU A 213 OE1 OE2 REMARK 470 LYS A 237 NZ REMARK 470 LYS A 249 NZ REMARK 470 ILE A 251 CG1 CG2 CD1 REMARK 470 ILE B 8 CB CG1 CG2 CD1 REMARK 470 GLU B 10 CG CD OE1 OE2 REMARK 470 GLU B 13 OE2 REMARK 470 GLU B 25 CG CD OE1 OE2 REMARK 470 LYS B 46 NZ REMARK 470 LYS B 72 CD CE NZ 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 110 NZ REMARK 470 ARG B 120 NH1 NH2 REMARK 470 GLN B 139 CG CD OE1 NE2 REMARK 470 LYS B 141 CE NZ REMARK 470 LYS B 167 CD CE NZ REMARK 470 GLU B 171 CG CD OE1 OE2 REMARK 470 LYS B 172 CB CG CD CE NZ REMARK 470 LYS B 190 NZ REMARK 470 GLU B 200 CD OE1 OE2 REMARK 470 GLU B 209 CG CD OE1 OE2 REMARK 470 GLU B 213 OE1 OE2 REMARK 470 LYS B 237 NZ REMARK 470 LYS B 249 CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 27 C CYS A 27 O 0.135 REMARK 500 ARG A 159 C ARG A 159 O 0.122 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 ALA A 59 -127.33 48.16 REMARK 500 SER A 122 13.25 -141.98 REMARK 500 ASN A 135 67.18 -164.50 REMARK 500 ALA B 59 -124.71 48.02 REMARK 500 PHE B 119 0.02 -67.94 REMARK 500 ASN B 135 56.37 -156.06 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 120 0.22 SIDE CHAIN REMARK 500 ARG A 159 0.22 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 9BXL A -19 253 PDB 9BXL 9BXL -19 253 DBREF 9BXL B -19 253 PDB 9BXL 9BXL -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 SAM A 301 27 HET TRS A 302 8 HET EDO A 303 4 HET EDO A 304 4 HET EDO A 305 4 HET SAM B 301 27 HET TRS B 302 8 HETNAM SAM S-ADENOSYLMETHIONINE HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM EDO 1,2-ETHANEDIOL HETSYN TRS TRIS BUFFER HETSYN EDO ETHYLENE GLYCOL FORMUL 3 SAM 2(C15 H22 N6 O5 S) FORMUL 4 TRS 2(C4 H12 N O3 1+) FORMUL 5 EDO 3(C2 H6 O2) FORMUL 10 HOH *290(H2 O) HELIX 1 AA1 ASN A 7 GLU A 10 5 4 HELIX 2 AA2 THR A 11 GLY A 24 1 14 HELIX 3 AA3 ASN A 32 THR A 45 1 14 HELIX 4 AA4 GLY A 61 ALA A 68 1 8 HELIX 5 AA5 SER A 80 GLY A 94 1 15 HELIX 6 AA6 GLU A 115 THR A 124 5 10 HELIX 7 AA7 LEU A 151 LEU A 155 5 5 HELIX 8 AA8 GLU A 157 GLU A 163 1 7 HELIX 9 AA9 ASN A 164 LYS A 167 5 4 HELIX 10 AB1 ALA A 189 TRP A 193 5 5 HELIX 11 AB2 SER A 206 GLU A 216 1 11 HELIX 12 AB3 ASP B 12 GLY B 24 1 13 HELIX 13 AB4 ASN B 32 THR B 45 1 14 HELIX 14 AB5 GLY B 61 ARG B 69 1 9 HELIX 15 AB6 SER B 80 GLY B 94 1 15 HELIX 16 AB7 GLU B 115 THR B 124 5 10 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 TRP A 248 N LEU A 175 SHEET 7 AA1 7 PHE A 219 ARG A 232 -1 N VAL A 222 O VAL A 247 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 7 VAL B 126 GLN B 130 0 SHEET 2 AA4 7 HIS B 73 ASP B 78 1 N GLY B 76 O GLU B 127 SHEET 3 AA4 7 ARG B 52 LEU B 56 1 N ASP B 55 O ASP B 75 SHEET 4 AA4 7 TYR B 143 THR B 149 1 O MET B 147 N LEU B 54 SHEET 5 AA4 7 ILE B 169 SER B 179 1 O ASN B 170 N TYR B 143 SHEET 6 AA4 7 PHE B 238 VAL B 250 -1 O TRP B 248 N LEU B 175 SHEET 7 AA4 7 PHE B 219 ARG B 232 -1 N GLU B 225 O MET B 245 SHEET 1 AA5 2 CYS B 95 ASN B 101 0 SHEET 2 AA5 2 LYS B 107 ASP B 113 -1 O ILE B 112 N ILE B 96 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