HEADER OXYGENASE 20-OCT-04 1W9Y TITLE THE STRUCTURE OF ACC OXIDASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 1-AMINOCYCLOPROPANE-1-CARBOXYLATE OXIDASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ACC OXIDASE 1, ETHYLENE-FORMING ENZYME, EFE; COMPND 5 EC: 1.14.17.4; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PETUNIA HYBRIDA; SOURCE 3 ORGANISM_COMMON: PETUNIA; SOURCE 4 ORGANISM_TAXID: 4102; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PICI0143 KEYWDS OXYGENASE, 2OG OXYGENASE, ACCO, ACC OXIDASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.ZHANG,J.-S.REN,I.J.CLIFTON,C.J.SCHOFIELD REVDAT 2 24-FEB-09 1W9Y 1 VERSN REVDAT 1 26-OCT-05 1W9Y 0 JRNL AUTH Z.ZHANG,J.-S.REN,I.J.CLIFTON,C.J.SCHOFIELD JRNL TITL CRYSTAL STRUCTURE AND MECHANISTIC IMPLICATIONS OF JRNL TITL 2 1-AMINOCYCLOPROPANE-1-CARBOXYLIC ACID OXIDASE (THE JRNL TITL 3 ETHYLING FORMING ENZYME) JRNL REF CHEM.BIOL. V. 11 1383 2004 JRNL REFN ISSN 1074-5521 JRNL PMID 15489165 JRNL DOI 10.1016/J.CHEMBIOL.2004.08.012 REMARK 2 REMARK 2 RESOLUTION. 2.1 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.1 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 23600 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) : 0.2237 REMARK 3 FREE R VALUE : 0.2921 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.7 REMARK 3 FREE R VALUE TEST SET COUNT : 1141 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.0085 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 2269 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 110 REMARK 3 SOLVENT ATOMS : 95 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 11.071 REMARK 3 B22 (A**2) : -7.875 REMARK 3 B33 (A**2) : -3.196 REMARK 3 B12 (A**2) : 0.000 REMARK 3 B13 (A**2) : 0.000 REMARK 3 B23 (A**2) : 0.000 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) : 0.0073 REMARK 3 BOND ANGLES (DEGREES) : 1.35 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : 0.359788 REMARK 3 BSOL : 75.6093 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CYA.PAR REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : GW583011.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUES 267-274 AND 308-319 REMARK 3 DISORDERED REMARK 4 REMARK 4 1W9Y COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-OCT-04. REMARK 100 THE PDBE ID CODE IS EBI-21356. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-JUL-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 10.30 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8856 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23601 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.120 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 35.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.30000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.820 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.2 M SODIUM DIHYDROPHOSPHATE REMARK 280 0.6 M DIPOTASSIUM HYDROPHOSPHATE 0.3 M LITHIUM SULPHATE REMARK 280 0.1 M CAPS PH 10.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 35.15000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 53.96500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 54.04000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.15000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 53.96500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 54.04000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.15000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 53.96500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 54.04000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.15000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 53.96500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 54.04000 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 GENERATING THE BIOMOLECULE 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PQS 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 107.93000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 108.08000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 70.30000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 108.08000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 70.30000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 107.93000 REMARK 350 BIOMT3 4 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 GLU A 267 REMARK 465 LYS A 268 REMARK 465 GLU A 269 REMARK 465 ALA A 270 REMARK 465 GLU A 271 REMARK 465 GLU A 272 REMARK 465 ASN A 273 REMARK 465 LYS A 274 REMARK 465 THR A 309 REMARK 465 ASP A 310 REMARK 465 VAL A 311 REMARK 465 LYS A 312 REMARK 465 MSE A 313 REMARK 465 ASP A 314 REMARK 465 PRO A 315 REMARK 465 ILE A 316 REMARK 465 ALA A 317 REMARK 465 THR A 318 REMARK 465 VAL A 319 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 308 CA C O CB CG CD OE1 OE2 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 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 ASN A 3 123.53 69.37 REMARK 500 PHE A 34 140.76 -170.25 REMARK 500 ASP A 105 53.90 29.40 REMARK 500 SER A 150 -44.27 -133.09 REMARK 500 ASP A 190 -155.55 48.58 REMARK 500 ALA A 243 114.12 -20.04 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 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 901 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1WA6 RELATED DB: PDB REMARK 900 THE STRUCTURE OF ACC OXIDASE DBREF 1W9Y A 1 319 UNP Q08506 ACC1_PETHY 1 319 SEQRES 1 A 319 MSE GLU ASN PHE PRO ILE ILE SER LEU ASP LYS VAL ASN SEQRES 2 A 319 GLY VAL GLU ARG ALA ALA THR MSE GLU MSE ILE LYS ASP SEQRES 3 A 319 ALA CYS GLU ASN TRP GLY PHE PHE GLU LEU VAL ASN HIS SEQRES 4 A 319 GLY ILE PRO ARG GLU VAL MSE ASP THR VAL GLU LYS MSE SEQRES 5 A 319 THR LYS GLY HIS TYR LYS LYS CYS MSE GLU GLN ARG PHE SEQRES 6 A 319 LYS GLU LEU VAL ALA SER LYS ALA LEU GLU GLY VAL GLN SEQRES 7 A 319 ALA GLU VAL THR ASP MSE ASP TRP GLU SER THR PHE PHE SEQRES 8 A 319 LEU LYS HIS LEU PRO ILE SER ASN ILE SER GLU VAL PRO SEQRES 9 A 319 ASP LEU ASP GLU GLU TYR ARG GLU VAL MSE ARG ASP PHE SEQRES 10 A 319 ALA LYS ARG LEU GLU LYS LEU ALA GLU GLU LEU LEU ASP SEQRES 11 A 319 LEU LEU CYS GLU ASN LEU GLY LEU GLU LYS GLY TYR LEU SEQRES 12 A 319 LYS ASN ALA PHE TYR GLY SER LYS GLY PRO ASN PHE GLY SEQRES 13 A 319 THR LYS VAL SER ASN TYR PRO PRO CYS PRO LYS PRO ASP SEQRES 14 A 319 LEU ILE LYS GLY LEU ARG ALA HIS THR ASP ALA GLY GLY SEQRES 15 A 319 ILE ILE LEU LEU PHE GLN ASP ASP LYS VAL SER GLY LEU SEQRES 16 A 319 GLN LEU LEU LYS ASP GLY GLN TRP ILE ASP VAL PRO PRO SEQRES 17 A 319 MSE ARG HIS SER ILE VAL VAL ASN LEU GLY ASP GLN LEU SEQRES 18 A 319 GLU VAL ILE THR ASN GLY LYS TYR LYS SER VAL MSE HIS SEQRES 19 A 319 ARG VAL ILE ALA GLN LYS ASP GLY ALA ARG MSE SER LEU SEQRES 20 A 319 ALA SER PHE TYR ASN PRO GLY SER ASP ALA VAL ILE TYR SEQRES 21 A 319 PRO ALA PRO ALA LEU VAL GLU LYS GLU ALA GLU GLU ASN SEQRES 22 A 319 LYS GLN VAL TYR PRO LYS PHE VAL PHE ASP ASP TYR MSE SEQRES 23 A 319 LYS LEU TYR ALA GLY LEU LYS PHE GLN ALA LYS GLU PRO SEQRES 24 A 319 ARG PHE GLU ALA MSE LYS ALA MSE GLU THR ASP VAL LYS SEQRES 25 A 319 MSE ASP PRO ILE ALA THR VAL MODRES 1W9Y MSE A 21 MET SELENOMETHIONINE MODRES 1W9Y MSE A 23 MET SELENOMETHIONINE MODRES 1W9Y MSE A 46 MET SELENOMETHIONINE MODRES 1W9Y MSE A 52 MET SELENOMETHIONINE MODRES 1W9Y MSE A 61 MET SELENOMETHIONINE MODRES 1W9Y MSE A 84 MET SELENOMETHIONINE MODRES 1W9Y MSE A 114 MET SELENOMETHIONINE MODRES 1W9Y MSE A 209 MET SELENOMETHIONINE MODRES 1W9Y MSE A 233 MET SELENOMETHIONINE MODRES 1W9Y MSE A 245 MET SELENOMETHIONINE MODRES 1W9Y MSE A 286 MET SELENOMETHIONINE MODRES 1W9Y MSE A 304 MET SELENOMETHIONINE MODRES 1W9Y MSE A 307 MET SELENOMETHIONINE HET MSE A 21 8 HET MSE A 23 8 HET MSE A 46 8 HET MSE A 52 8 HET MSE A 61 8 HET MSE A 84 8 HET MSE A 114 8 HET MSE A 209 8 HET MSE A 233 8 HET MSE A 245 8 HET MSE A 286 8 HET MSE A 304 8 HET MSE A 307 8 HET SO4 A 901 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 13(C5 H11 N O2 SE) FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *95(H2 O1) HELIX 1 1 ASP A 10 VAL A 15 5 6 HELIX 2 2 GLU A 16 TRP A 31 1 16 HELIX 3 3 PRO A 42 GLU A 75 1 34 HELIX 4 4 GLU A 80 MSE A 84 5 5 HELIX 5 5 SER A 98 VAL A 103 5 6 HELIX 6 6 ASP A 107 GLY A 137 1 31 HELIX 7 7 GLY A 141 GLY A 149 1 9 HELIX 8 8 LYS A 167 LYS A 172 5 6 HELIX 9 9 GLY A 218 THR A 225 1 8 HELIX 10 10 ALA A 262 VAL A 266 5 5 HELIX 11 11 PHE A 282 LEU A 288 1 7 HELIX 12 12 ALA A 296 MSE A 307 1 12 SHEET 1 AA 7 ILE A 6 SER A 8 0 SHEET 2 AA 7 PHE A 33 VAL A 37 1 O GLU A 35 N ILE A 7 SHEET 3 AA 7 ILE A 213 LEU A 217 -1 O ILE A 213 N LEU A 36 SHEET 4 AA 7 ILE A 183 GLN A 188 -1 O ILE A 184 N ASN A 216 SHEET 5 AA 7 MSE A 245 ASN A 252 -1 O LEU A 247 N PHE A 187 SHEET 6 AA 7 ASN A 154 ASN A 161 -1 O ASN A 154 N ASN A 252 SHEET 7 AA 7 SER A 88 LEU A 95 -1 O SER A 88 N ASN A 161 SHEET 1 AB 3 GLN A 202 ASP A 205 0 SHEET 2 AB 3 LEU A 195 LYS A 199 -1 O LEU A 197 N ILE A 204 SHEET 3 AB 3 HIS A 234 VAL A 236 -1 O ARG A 235 N GLN A 196 SHEET 1 AC 2 VAL A 258 ILE A 259 0 SHEET 2 AC 2 PHE A 280 VAL A 281 -1 O PHE A 280 N ILE A 259 LINK C THR A 20 N MSE A 21 1555 1555 1.33 LINK C MSE A 21 N GLU A 22 1555 1555 1.33 LINK C GLU A 22 N MSE A 23 1555 1555 1.33 LINK C MSE A 23 N ILE A 24 1555 1555 1.33 LINK C VAL A 45 N MSE A 46 1555 1555 1.33 LINK C MSE A 46 N ASP A 47 1555 1555 1.33 LINK C LYS A 51 N MSE A 52 1555 1555 1.33 LINK C MSE A 52 N THR A 53 1555 1555 1.33 LINK C CYS A 60 N MSE A 61 1555 1555 1.33 LINK C MSE A 61 N GLU A 62 1555 1555 1.33 LINK C ASP A 83 N MSE A 84 1555 1555 1.32 LINK C MSE A 84 N ASP A 85 1555 1555 1.33 LINK C VAL A 113 N MSE A 114 1555 1555 1.33 LINK C MSE A 114 N ARG A 115 1555 1555 1.33 LINK C PRO A 208 N MSE A 209 1555 1555 1.33 LINK C MSE A 209 N ARG A 210 1555 1555 1.32 LINK C VAL A 232 N MSE A 233 1555 1555 1.34 LINK C MSE A 233 N HIS A 234 1555 1555 1.33 LINK C ARG A 244 N MSE A 245 1555 1555 1.32 LINK C MSE A 245 N SER A 246 1555 1555 1.32 LINK C TYR A 285 N MSE A 286 1555 1555 1.33 LINK C MSE A 286 N LYS A 287 1555 1555 1.33 LINK C ALA A 303 N MSE A 304 1555 1555 1.33 LINK C MSE A 304 N LYS A 305 1555 1555 1.33 LINK C ALA A 306 N MSE A 307 1555 1555 1.33 LINK C MSE A 307 N GLU A 308 1555 1555 1.25 CISPEP 1 LEU A 95 PRO A 96 0 -0.06 SITE 1 AC1 4 LYS A 54 LYS A 167 ARG A 244 HOH A2095 CRYST1 70.300 107.930 108.080 90.00 90.00 90.00 I 2 2 2 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 0.014225 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009265 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009252 0.00000