HEADER OXIDOREDUCTASE 31-MAR-06 2GJL TITLE CRYSTAL STRUCTURE OF 2-NITROPROPANE DIOXYGENASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL PROTEIN PA1024; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 2-NITROPROPANE DIOXYGEANSE; COMPND 5 EC: 1.13.11.32; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA PAO1; SOURCE 3 ORGANISM_TAXID: 208964; SOURCE 4 STRAIN: PA01; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: C41(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET21A(+) KEYWDS 2-NITROPROPANE DIOXYGENASE, 2-NITROPROPANE, FMN, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.W.SUH REVDAT 6 13-MAR-24 2GJL 1 REMARK REVDAT 5 18-OCT-17 2GJL 1 REMARK REVDAT 4 13-JUL-11 2GJL 1 VERSN REVDAT 3 24-FEB-09 2GJL 1 VERSN REVDAT 2 18-JUL-06 2GJL 1 JRNL REVDAT 1 16-MAY-06 2GJL 0 JRNL AUTH J.Y.HA,J.Y.MIN,S.K.LEE,H.S.KIM,J.KIM,K.H.KIM,H.H.LEE, JRNL AUTH 2 H.K.KIM,H.J.YOON,S.W.SUH JRNL TITL CRYSTAL STRUCTURE OF 2-NITROPROPANE DIOXYGENASE COMPLEXED JRNL TITL 2 WITH FMN AND SUBSTRATE: IDENTIFICATION OF THE CATALYTIC BASE JRNL REF J.BIOL.CHEM. V. 281 18660 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16682407 JRNL DOI 10.1074/JBC.M601658200 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 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) (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 26759 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.700 REMARK 3 FREE R VALUE TEST SET COUNT : 2658 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) : 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 : 2419 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 31 REMARK 3 SOLVENT ATOMS : 288 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.16 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.85900 REMARK 3 B22 (A**2) : -1.85900 REMARK 3 B33 (A**2) : 3.71800 REMARK 3 B12 (A**2) : -1.17400 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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) : 1.283 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.970 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.228 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.264 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 108.0 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : FMN_MOD.PAR REMARK 3 PARAMETER FILE 4 : 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 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2GJL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-APR-06. REMARK 100 THE DEPOSITION ID IS D_1000037198. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-03; 14-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY; PAL/PLS REMARK 200 BEAMLINE : AR-NW12A; 6B REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915, 0.97948, 0.95000; REMARK 200 1.0000 REMARK 200 MONOCHROMATOR : NUMERICAL LINK TYPE SI(111) REMARK 200 DOUBLE CRYSTAL MONOCHROMATOR, REMARK 200 LIQUID NITROGEN COOLING; DOUBLE REMARK 200 CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : MIRRORS; MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210; BRUKER PROTEUM REMARK 200 300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27790 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE, RESOLVE 2.03 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES AT PH 7.0, 5%(W/V) REMARK 280 TACSIMATE AT PH 7.0, 10%(W/V) PEG MME 5000, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 297K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 26.90133 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 53.80267 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 53.80267 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 26.90133 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER 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: MONOMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 5910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 KCAL/MOL 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 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 80.70400 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 GLY A 2 REMARK 465 GLY A 327 REMARK 465 VAL A 328 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 TRP A 25 -42.61 74.47 REMARK 500 PRO A 84 51.83 -69.23 REMARK 500 ALA A 182 -20.43 -144.85 REMARK 500 ALA A 206 57.15 -91.99 REMARK 500 SER A 227 45.13 -97.65 REMARK 500 ASP A 297 14.25 -141.10 REMARK 500 GLU A 299 69.92 -153.13 REMARK 500 GLN A 319 -67.24 -101.87 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 FMN A 1904 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2GJN RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH FMN AND SUBSTRATE DBREF 2GJL A 1 328 UNP Q9I4V0 Q9I4V0_PSEAE 1 328 SEQRES 1 A 328 MET GLY VAL PHE ARG THR ARG PHE THR GLU THR PHE GLY SEQRES 2 A 328 VAL GLU HIS PRO ILE MET GLN GLY GLY MET GLN TRP VAL SEQRES 3 A 328 GLY ARG ALA GLU MET ALA ALA ALA VAL ALA ASN ALA GLY SEQRES 4 A 328 GLY LEU ALA THR LEU SER ALA LEU THR GLN PRO SER PRO SEQRES 5 A 328 GLU ALA LEU ALA ALA GLU ILE ALA ARG CYS ARG GLU LEU SEQRES 6 A 328 THR ASP ARG PRO PHE GLY VAL ASN LEU THR LEU LEU PRO SEQRES 7 A 328 THR GLN LYS PRO VAL PRO TYR ALA GLU TYR ARG ALA ALA SEQRES 8 A 328 ILE ILE GLU ALA GLY ILE ARG VAL VAL GLU THR ALA GLY SEQRES 9 A 328 ASN ASP PRO GLY GLU HIS ILE ALA GLU PHE ARG ARG HIS SEQRES 10 A 328 GLY VAL LYS VAL ILE HIS LYS CYS THR ALA VAL ARG HIS SEQRES 11 A 328 ALA LEU LYS ALA GLU ARG LEU GLY VAL ASP ALA VAL SER SEQRES 12 A 328 ILE ASP GLY PHE GLU CYS ALA GLY HIS PRO GLY GLU ASP SEQRES 13 A 328 ASP ILE PRO GLY LEU VAL LEU LEU PRO ALA ALA ALA ASN SEQRES 14 A 328 ARG LEU ARG VAL PRO ILE ILE ALA SER GLY GLY PHE ALA SEQRES 15 A 328 ASP GLY ARG GLY LEU VAL ALA ALA LEU ALA LEU GLY ALA SEQRES 16 A 328 ASP ALA ILE ASN MET GLY THR ARG PHE LEU ALA THR ARG SEQRES 17 A 328 GLU CYS PRO ILE HIS PRO ALA VAL LYS ALA ALA ILE ARG SEQRES 18 A 328 ALA ALA ASP GLU ARG SER THR ASP LEU ILE MET ARG SER SEQRES 19 A 328 LEU ARG ASN THR ALA ARG VAL ALA ARG ASN ALA ILE SER SEQRES 20 A 328 GLN GLU VAL LEU ALA ILE GLU ALA ARG GLY GLY ALA GLY SEQRES 21 A 328 TYR ALA ASP ILE ALA ALA LEU VAL SER GLY GLN ARG GLY SEQRES 22 A 328 ARG GLN VAL TYR GLN GLN GLY ASP THR ASP LEU GLY ILE SEQRES 23 A 328 TRP SER ALA GLY MET VAL GLN GLY LEU ILE ASP ASP GLU SEQRES 24 A 328 PRO ALA CYS ALA GLU LEU LEU ARG ASP ILE VAL GLU GLN SEQRES 25 A 328 ALA ARG GLN LEU VAL ARG GLN ARG LEU GLU GLY MET LEU SEQRES 26 A 328 ALA GLY VAL HET FMN A1904 31 HETNAM FMN FLAVIN MONONUCLEOTIDE HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 2 FMN C17 H21 N4 O9 P FORMUL 3 HOH *288(H2 O) HELIX 1 1 THR A 6 GLY A 13 1 8 HELIX 2 2 ARG A 28 ALA A 38 1 11 HELIX 3 3 SER A 51 THR A 66 1 16 HELIX 4 4 PRO A 84 ALA A 95 1 12 HELIX 5 5 PRO A 107 HIS A 117 1 11 HELIX 6 6 ALA A 127 LEU A 137 1 11 HELIX 7 7 PRO A 159 ASN A 169 1 11 HELIX 8 8 ASP A 183 GLY A 194 1 12 HELIX 9 9 GLY A 201 ALA A 206 1 6 HELIX 10 10 HIS A 213 ALA A 223 1 11 HELIX 11 11 MET A 232 ARG A 236 5 5 HELIX 12 12 ASN A 244 ARG A 256 1 13 HELIX 13 13 GLY A 260 ASP A 263 5 4 HELIX 14 14 ILE A 264 SER A 269 1 6 HELIX 15 15 SER A 269 GLY A 280 1 12 HELIX 16 16 GLY A 290 ILE A 296 5 7 HELIX 17 17 ALA A 301 GLN A 319 1 19 HELIX 18 18 GLN A 319 ALA A 326 1 8 SHEET 1 A 8 ILE A 18 GLN A 20 0 SHEET 2 A 8 ALA A 197 MET A 200 1 O ILE A 198 N MET A 19 SHEET 3 A 8 ILE A 175 SER A 178 1 N ALA A 177 O ASN A 199 SHEET 4 A 8 ALA A 141 ASP A 145 1 N ILE A 144 O ILE A 176 SHEET 5 A 8 LYS A 120 CYS A 125 1 N CYS A 125 O SER A 143 SHEET 6 A 8 VAL A 99 GLY A 104 1 N VAL A 100 O ILE A 122 SHEET 7 A 8 GLY A 71 LEU A 76 1 N LEU A 76 O ALA A 103 SHEET 8 A 8 THR A 43 SER A 45 1 N LEU A 44 O ASN A 73 SHEET 1 B 2 THR A 228 ILE A 231 0 SHEET 2 B 2 ALA A 239 ALA A 242 -1 O VAL A 241 N ASP A 229 SITE 1 AC1 27 GLY A 22 MET A 23 GLN A 24 THR A 75 SITE 2 AC1 27 ALA A 103 LYS A 124 ASP A 145 CYS A 149 SITE 3 AC1 27 ALA A 150 SER A 178 GLY A 179 GLY A 180 SITE 4 AC1 27 ASN A 199 MET A 200 GLY A 201 THR A 202 SITE 5 AC1 27 TYR A 277 SER A 288 VAL A 292 HOH A1926 SITE 6 AC1 27 HOH A2003 HOH A2006 HOH A2018 HOH A2035 SITE 7 AC1 27 HOH A2038 HOH A2076 HOH A2174 CRYST1 93.546 93.546 80.704 90.00 90.00 120.00 P 31 2 1 6 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 0.010690 0.006172 0.000000 0.00000 SCALE2 0.000000 0.012344 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012391 0.00000