HEADER TRANSFERASE 15-FEB-08 2ZIE TITLE CRYSTAL STRUCTURE OF TTHA0409, PUTATATIVE DNA MODIFICATION TITLE 2 METHYLASE FROM THERMUS THERMOPHILUS HB8- SELENOMETHIONINE TITLE 3 DERIVATIVE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE MODIFICATION METHYLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: TTHA0409; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 274; SOURCE 4 STRAIN: HB8; SOURCE 5 GENE: TTHA0409; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: B834(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-11A KEYWDS MODIFICATION METHYLASE, METHYLTRANSFERASE, S- KEYWDS 2 ADENOSYLMETHIONINE, THERMUS THERMOPHILUS, STRUCTURAL KEYWDS 3 GENOMICS, NPPSFA, NATIONAL PROJECT ON PROTEIN STRUCTURAL KEYWDS 4 AND FUNCTIONAL ANALYSES, RIKEN STRUCTURAL KEYWDS 5 GENOMICS/PROTEOMICS INITIATIVE, RSGI EXPDTA X-RAY DIFFRACTION AUTHOR R.MORITA,H.ISHIKAWA,N.NAKAGAWA,R.MASUI,S.YOKOYAMA, AUTHOR 2 S.KURAMITSU,RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE AUTHOR 3 (RSGI) REVDAT 3 24-FEB-09 2ZIE 1 VERSN REVDAT 2 26-AUG-08 2ZIE 1 JRNL REVDAT 1 29-JUL-08 2ZIE 0 JRNL AUTH R.MORITA,H.ISHIKAWA,N.NAKAGAWA,S.KURAMITSU,R.MASUI JRNL TITL CRYSTAL STRUCTURE OF A PUTATIVE DNA METHYLASE JRNL TITL 2 TTHA0409 FROM THERMUS THERMOPHILUS HB8 JRNL REF PROTEINS V. 73 259 2008 JRNL REFN ISSN 0887-3585 JRNL PMID 18618709 JRNL DOI 10.1002/PROT.22158 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.92 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) (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 19392 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1909 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2690 REMARK 3 BIN FREE R VALUE : 0.3530 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 309 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3804 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 74 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.49000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : -1.56000 REMARK 3 B13 (A**2) : 0.08000 REMARK 3 B23 (A**2) : 0.50000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.31 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.38 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.43 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.88 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 2ZIE COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-FEB-08. REMARK 100 THE RCSB ID CODE IS RCSB028010. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 8.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL26B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97887, 0.90000, 0.97946 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19995 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : 0.05700 REMARK 200 FOR THE DATA SET : 27.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.29100 REMARK 200 R SYM FOR SHELL (I) : 0.27100 REMARK 200 FOR SHELL : 5.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS HCL, 38% ETHANOL, 25MM MG REMARK 280 CHLORIDE, PH 8.6, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 29.12600 REMARK 290 SMTRY3 2 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: 4830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.9 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 MSE A 1 REMARK 465 ARG A 2 REMARK 465 SER A 3 REMARK 465 PHE A 4 REMARK 465 PRO A 5 REMARK 465 LYS A 6 REMARK 465 ALA A 7 REMARK 465 LYS A 8 REMARK 465 GLU A 9 REMARK 465 ALA A 10 REMARK 465 PHE A 11 REMARK 465 SER A 12 REMARK 465 GLU A 13 REMARK 465 GLY A 14 REMARK 465 GLU A 15 REMARK 465 LYS A 16 REMARK 465 VAL A 17 REMARK 465 SER A 18 REMARK 465 PHE A 19 REMARK 465 GLY A 20 REMARK 465 LYS A 54 REMARK 465 ARG A 55 REMARK 465 TYR A 56 REMARK 465 GLU A 57 REMARK 465 ASP A 58 REMARK 465 THR A 59 REMARK 465 PRO A 60 REMARK 465 GLY A 61 REMARK 465 ARG A 105 REMARK 465 ARG A 106 REMARK 465 PHE A 107 REMARK 465 GLY A 108 REMARK 465 THR A 140 REMARK 465 ASN A 141 REMARK 465 ALA A 142 REMARK 465 SER A 143 REMARK 465 LEU A 144 REMARK 465 GLU A 145 REMARK 465 VAL A 146 REMARK 465 GLU A 147 REMARK 465 GLY A 148 REMARK 465 ARG A 149 REMARK 465 GLY A 150 REMARK 465 VAL A 151 REMARK 465 PHE A 152 REMARK 465 LEU A 153 REMARK 465 GLY A 154 REMARK 465 LYS A 155 REMARK 465 GLY A 210 REMARK 465 GLU A 211 REMARK 465 SER A 212 REMARK 465 THR A 213 REMARK 465 LYS A 214 REMARK 465 ASP A 215 REMARK 465 HIS A 216 REMARK 465 PRO A 217 REMARK 465 ALA A 218 REMARK 465 GLY A 291 REMARK 465 ALA A 292 REMARK 465 THR A 293 REMARK 465 HIS A 294 REMARK 465 PRO A 295 REMARK 465 ARG A 296 REMARK 465 ARG A 297 REMARK 465 MSE B 1 REMARK 465 ARG B 2 REMARK 465 SER B 3 REMARK 465 PHE B 4 REMARK 465 PRO B 5 REMARK 465 LYS B 6 REMARK 465 ALA B 7 REMARK 465 LYS B 8 REMARK 465 GLU B 9 REMARK 465 ALA B 10 REMARK 465 PHE B 11 REMARK 465 SER B 12 REMARK 465 GLU B 13 REMARK 465 GLY B 14 REMARK 465 GLU B 15 REMARK 465 LYS B 16 REMARK 465 VAL B 17 REMARK 465 SER B 18 REMARK 465 PHE B 19 REMARK 465 GLY B 20 REMARK 465 LEU B 53 REMARK 465 LYS B 54 REMARK 465 ARG B 55 REMARK 465 TYR B 56 REMARK 465 GLU B 57 REMARK 465 ASP B 58 REMARK 465 THR B 59 REMARK 465 PRO B 60 REMARK 465 GLY B 61 REMARK 465 GLN B 62 REMARK 465 LEU B 63 REMARK 465 GLY B 64 REMARK 465 ALA B 103 REMARK 465 ARG B 104 REMARK 465 ARG B 105 REMARK 465 ARG B 106 REMARK 465 PHE B 107 REMARK 465 ASN B 141 REMARK 465 ALA B 142 REMARK 465 SER B 143 REMARK 465 LEU B 144 REMARK 465 GLU B 145 REMARK 465 VAL B 146 REMARK 465 GLU B 147 REMARK 465 GLY B 148 REMARK 465 ARG B 149 REMARK 465 GLY B 150 REMARK 465 VAL B 151 REMARK 465 PHE B 152 REMARK 465 LEU B 153 REMARK 465 GLY B 154 REMARK 465 LYS B 155 REMARK 465 SER B 212 REMARK 465 THR B 213 REMARK 465 LYS B 214 REMARK 465 ASP B 215 REMARK 465 HIS B 216 REMARK 465 PRO B 217 REMARK 465 GLY B 291 REMARK 465 ALA B 292 REMARK 465 THR B 293 REMARK 465 HIS B 294 REMARK 465 PRO B 295 REMARK 465 ARG B 296 REMARK 465 ARG B 297 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 39 55.66 36.35 REMARK 500 TYR A 157 62.11 -110.86 REMARK 500 TYR A 179 148.23 171.61 REMARK 500 VAL A 281 71.83 -115.89 REMARK 500 TYR B 179 -165.51 -62.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ZIF RELATED DB: PDB REMARK 900 TTHA0409 COMPLEXED WITH S-ADENOSYL-L-METHIONINE REMARK 900 RELATED ID: 2ZIG RELATED DB: PDB REMARK 900 TTHA0409, NATIVE FORM REMARK 900 RELATED ID: TTK003000774.2 RELATED DB: TARGETDB DBREF 2ZIE A 1 297 UNP Q5SL84 Q5SL84_THET8 1 297 DBREF 2ZIE B 1 297 UNP Q5SL84 Q5SL84_THET8 1 297 SEQRES 1 A 297 MSE ARG SER PHE PRO LYS ALA LYS GLU ALA PHE SER GLU SEQRES 2 A 297 GLY GLU LYS VAL SER PHE GLY VAL HIS ARG LEU HIS VAL SEQRES 3 A 297 GLY ASP ALA ARG GLU VAL LEU ALA SER PHE PRO GLU ALA SEQRES 4 A 297 SER VAL HIS LEU VAL VAL THR SER PRO PRO TYR TRP THR SEQRES 5 A 297 LEU LYS ARG TYR GLU ASP THR PRO GLY GLN LEU GLY HIS SEQRES 6 A 297 ILE GLU ASP TYR GLU ALA PHE LEU ASP GLU LEU ASP ARG SEQRES 7 A 297 VAL TRP ARG GLU VAL PHE ARG LEU LEU VAL PRO GLY GLY SEQRES 8 A 297 ARG LEU VAL ILE VAL VAL GLY ASP VAL ALA VAL ALA ARG SEQRES 9 A 297 ARG ARG PHE GLY ARG HIS LEU VAL PHE PRO LEU HIS ALA SEQRES 10 A 297 ASP ILE GLN VAL ARG CYS ARG LYS LEU GLY PHE ASP ASN SEQRES 11 A 297 LEU ASN PRO ILE ILE TRP HIS LYS HIS THR ASN ALA SER SEQRES 12 A 297 LEU GLU VAL GLU GLY ARG GLY VAL PHE LEU GLY LYS PRO SEQRES 13 A 297 TYR GLU PRO GLY ALA ILE ILE LYS THR GLU ILE GLU TYR SEQRES 14 A 297 ILE LEU MSE GLN ARG LYS PRO GLY GLY TYR ARG LYS PRO SEQRES 15 A 297 THR GLN GLU GLN ARG GLU LYS SER ARG LEU PRO LYS GLU SEQRES 16 A 297 ASP PHE HIS ARG PHE PHE ARG GLN ILE TRP ASP ASP ILE SEQRES 17 A 297 PRO GLY GLU SER THR LYS ASP HIS PRO ALA PRO PHE PRO SEQRES 18 A 297 LEU GLU LEU ALA GLU ARG LEU VAL ARG MSE PHE SER PHE SEQRES 19 A 297 VAL GLY ASP VAL VAL LEU ASP PRO PHE ALA GLY THR GLY SEQRES 20 A 297 THR THR LEU ILE ALA ALA ALA ARG TRP GLY ARG ARG ALA SEQRES 21 A 297 LEU GLY VAL GLU LEU VAL PRO ARG TYR ALA GLN LEU ALA SEQRES 22 A 297 LYS GLU ARG PHE ALA ARG GLU VAL PRO GLY PHE SER LEU SEQRES 23 A 297 GLU VAL LEU ASP GLY ALA THR HIS PRO ARG ARG SEQRES 1 B 297 MSE ARG SER PHE PRO LYS ALA LYS GLU ALA PHE SER GLU SEQRES 2 B 297 GLY GLU LYS VAL SER PHE GLY VAL HIS ARG LEU HIS VAL SEQRES 3 B 297 GLY ASP ALA ARG GLU VAL LEU ALA SER PHE PRO GLU ALA SEQRES 4 B 297 SER VAL HIS LEU VAL VAL THR SER PRO PRO TYR TRP THR SEQRES 5 B 297 LEU LYS ARG TYR GLU ASP THR PRO GLY GLN LEU GLY HIS SEQRES 6 B 297 ILE GLU ASP TYR GLU ALA PHE LEU ASP GLU LEU ASP ARG SEQRES 7 B 297 VAL TRP ARG GLU VAL PHE ARG LEU LEU VAL PRO GLY GLY SEQRES 8 B 297 ARG LEU VAL ILE VAL VAL GLY ASP VAL ALA VAL ALA ARG SEQRES 9 B 297 ARG ARG PHE GLY ARG HIS LEU VAL PHE PRO LEU HIS ALA SEQRES 10 B 297 ASP ILE GLN VAL ARG CYS ARG LYS LEU GLY PHE ASP ASN SEQRES 11 B 297 LEU ASN PRO ILE ILE TRP HIS LYS HIS THR ASN ALA SER SEQRES 12 B 297 LEU GLU VAL GLU GLY ARG GLY VAL PHE LEU GLY LYS PRO SEQRES 13 B 297 TYR GLU PRO GLY ALA ILE ILE LYS THR GLU ILE GLU TYR SEQRES 14 B 297 ILE LEU MSE GLN ARG LYS PRO GLY GLY TYR ARG LYS PRO SEQRES 15 B 297 THR GLN GLU GLN ARG GLU LYS SER ARG LEU PRO LYS GLU SEQRES 16 B 297 ASP PHE HIS ARG PHE PHE ARG GLN ILE TRP ASP ASP ILE SEQRES 17 B 297 PRO GLY GLU SER THR LYS ASP HIS PRO ALA PRO PHE PRO SEQRES 18 B 297 LEU GLU LEU ALA GLU ARG LEU VAL ARG MSE PHE SER PHE SEQRES 19 B 297 VAL GLY ASP VAL VAL LEU ASP PRO PHE ALA GLY THR GLY SEQRES 20 B 297 THR THR LEU ILE ALA ALA ALA ARG TRP GLY ARG ARG ALA SEQRES 21 B 297 LEU GLY VAL GLU LEU VAL PRO ARG TYR ALA GLN LEU ALA SEQRES 22 B 297 LYS GLU ARG PHE ALA ARG GLU VAL PRO GLY PHE SER LEU SEQRES 23 B 297 GLU VAL LEU ASP GLY ALA THR HIS PRO ARG ARG MODRES 2ZIE MSE A 172 MET SELENOMETHIONINE MODRES 2ZIE MSE A 231 MET SELENOMETHIONINE MODRES 2ZIE MSE B 172 MET SELENOMETHIONINE MODRES 2ZIE MSE B 231 MET SELENOMETHIONINE HET MSE A 172 8 HET MSE A 231 8 HET MSE B 172 8 HET MSE B 231 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 3 HOH *74(H2 O) HELIX 1 1 ASP A 28 SER A 35 1 8 HELIX 2 2 LEU A 63 LEU A 86 1 24 HELIX 3 3 PRO A 114 LEU A 126 1 13 HELIX 4 4 THR A 183 ARG A 191 1 9 HELIX 5 5 PRO A 193 PHE A 201 1 9 HELIX 6 6 PRO A 221 SER A 233 1 13 HELIX 7 7 GLY A 247 TRP A 256 1 10 HELIX 8 8 VAL A 266 VAL A 281 1 16 HELIX 9 9 ASP B 28 SER B 35 1 8 HELIX 10 10 HIS B 65 LEU B 86 1 22 HELIX 11 11 PRO B 114 LEU B 126 1 13 HELIX 12 12 THR B 183 ARG B 191 1 9 HELIX 13 13 PRO B 193 PHE B 201 1 9 HELIX 14 14 PRO B 221 PHE B 232 1 12 HELIX 15 15 GLY B 247 TRP B 256 1 10 HELIX 16 16 VAL B 266 VAL B 281 1 16 SHEET 1 A 9 ILE A 204 TRP A 205 0 SHEET 2 A 9 ASP A 129 HIS A 137 1 N ILE A 135 O TRP A 205 SHEET 3 A 9 ILE A 167 ARG A 174 -1 O ARG A 174 N ASP A 129 SHEET 4 A 9 LEU A 87 VAL A 97 -1 N VAL A 97 O TYR A 169 SHEET 5 A 9 VAL A 41 THR A 46 1 N VAL A 44 O VAL A 94 SHEET 6 A 9 VAL A 238 ASP A 241 1 O LEU A 240 N LEU A 43 SHEET 7 A 9 ARG A 259 GLU A 264 1 O ARG A 259 N VAL A 239 SHEET 8 A 9 HIS A 22 VAL A 26 1 N ARG A 23 O GLY A 262 SHEET 9 A 9 LEU A 286 LEU A 289 1 O GLU A 287 N LEU A 24 SHEET 1 B 2 VAL A 100 VAL A 102 0 SHEET 2 B 2 LEU A 111 PHE A 113 -1 O PHE A 113 N VAL A 100 SHEET 1 C 4 ASP B 129 ASN B 130 0 SHEET 2 C 4 ILE B 167 ARG B 174 -1 O ARG B 174 N ASP B 129 SHEET 3 C 4 ILE B 134 HIS B 137 -1 N ILE B 134 O ILE B 170 SHEET 4 C 4 ILE B 204 TRP B 205 1 O TRP B 205 N HIS B 137 SHEET 1 D 8 ASP B 129 ASN B 130 0 SHEET 2 D 8 ILE B 167 ARG B 174 -1 O ARG B 174 N ASP B 129 SHEET 3 D 8 LEU B 87 VAL B 97 -1 N VAL B 97 O TYR B 169 SHEET 4 D 8 VAL B 41 THR B 46 1 N VAL B 44 O VAL B 94 SHEET 5 D 8 VAL B 238 ASP B 241 1 O LEU B 240 N LEU B 43 SHEET 6 D 8 ARG B 259 GLU B 264 1 O ARG B 259 N VAL B 239 SHEET 7 D 8 HIS B 22 VAL B 26 1 N HIS B 25 O GLY B 262 SHEET 8 D 8 LEU B 286 LEU B 289 1 O GLU B 287 N LEU B 24 LINK C LEU A 171 N MSE A 172 1555 1555 1.32 LINK C MSE A 172 N GLN A 173 1555 1555 1.33 LINK C ARG A 230 N MSE A 231 1555 1555 1.32 LINK C MSE A 231 N PHE A 232 1555 1555 1.33 LINK C LEU B 171 N MSE B 172 1555 1555 1.32 LINK C MSE B 172 N GLN B 173 1555 1555 1.33 LINK C ARG B 230 N MSE B 231 1555 1555 1.33 LINK C MSE B 231 N PHE B 232 1555 1555 1.32 CRYST1 63.577 58.252 80.908 90.00 105.52 90.00 P 1 21 1 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 0.015729 0.000000 0.004368 0.00000 SCALE2 0.000000 0.017167 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012827 0.00000