HEADER OXIDOREDUCTASE 31-MAR-06 2GJN TITLE CRYSTAL STRUCTURE OF 2-NITROPROPANE DIOXYGENASE COMPLEXED WITH FMN AND TITLE 2 SUBSTRATE 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, FMN, 2-NITROPROPANE, SUBSTRATE, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.W.SUH REVDAT 6 13-MAR-24 2GJN 1 REMARK REVDAT 5 18-OCT-17 2GJN 1 REMARK REVDAT 4 13-JUL-11 2GJN 1 VERSN REVDAT 3 24-FEB-09 2GJN 1 VERSN REVDAT 2 18-JUL-06 2GJN 1 JRNL REVDAT 1 16-MAY-06 2GJN 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. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 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) (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 17697 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) : 0.188 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.600 REMARK 3 FREE R VALUE TEST SET COUNT : 1739 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 : 37 REMARK 3 SOLVENT ATOMS : 224 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.98500 REMARK 3 B22 (A**2) : -1.98500 REMARK 3 B33 (A**2) : 3.97100 REMARK 3 B12 (A**2) : -3.05700 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) : 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 : 68.10 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 : FMN_MOD.PARAM REMARK 3 PARAMETER FILE 4 : 2NP.PARAM REMARK 3 PARAMETER FILE 5 : 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 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2GJN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-APR-06. REMARK 100 THE DEPOSITION ID IS D_1000037200. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : AR-NW12A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791, 0.9749, 0.9500 REMARK 200 MONOCHROMATOR : NUMERICAL LINK TYPE SI(111) REMARK 200 DOUBLE CRYSTAL MONOCHROMATOR, REMARK 200 LIQUID NITROGEN COOLING REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20734 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 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 (%) : 99.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD 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 (%): 57.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.88 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 26.83400 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 53.66800 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 53.66800 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 26.83400 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 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: 6530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 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 139.50750 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 80.54469 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -53.66800 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 C4 NIS A 500 O HOH A 2083 2.02 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 TRP A 25 -42.25 73.58 REMARK 500 PRO A 82 108.37 -44.38 REMARK 500 ASP A 106 72.73 40.29 REMARK 500 ALA A 182 -19.86 -145.34 REMARK 500 SER A 227 53.47 -100.86 REMARK 500 ASP A 297 13.16 -149.31 REMARK 500 GLU A 299 70.72 -155.03 REMARK 500 GLN A 319 -66.44 -101.44 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 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NIS A 500 DBREF 2GJN 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 HET NIS A 500 6 HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM NIS 2-NITROPROPANE HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 2 FMN C17 H21 N4 O9 P FORMUL 3 NIS C3 H7 N O2 FORMUL 4 HOH *224(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 LEU A 47 GLN A 49 5 3 HELIX 4 4 SER A 51 THR A 66 1 16 HELIX 5 5 PRO A 84 ALA A 95 1 12 HELIX 6 6 PRO A 107 HIS A 117 1 11 HELIX 7 7 ALA A 127 GLY A 138 1 12 HELIX 8 8 PRO A 159 ASN A 169 1 11 HELIX 9 9 ASP A 183 GLY A 194 1 12 HELIX 10 10 GLY A 201 ALA A 206 1 6 HELIX 11 11 HIS A 213 ALA A 223 1 11 HELIX 12 12 MET A 232 ARG A 236 5 5 HELIX 13 13 ASN A 244 GLY A 257 1 14 HELIX 14 14 GLY A 260 SER A 269 1 10 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 ALA A 197 SHEET 4 A 8 ALA A 141 ASP A 145 1 N ILE A 144 O SER A 178 SHEET 5 A 8 LYS A 120 CYS A 125 1 N HIS A 123 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 21 GLY A 22 MET A 23 GLN A 24 SITE 2 AC1 27 THR A 75 ALA A 103 LYS A 124 ASP A 145 SITE 3 AC1 27 CYS A 149 ALA A 150 SER A 178 GLY A 179 SITE 4 AC1 27 GLY A 180 ASN A 199 MET A 200 GLY A 201 SITE 5 AC1 27 THR A 202 TYR A 277 SER A 288 VAL A 292 SITE 6 AC1 27 NIS A 500 HOH A1908 HOH A1910 HOH A1916 SITE 7 AC1 27 HOH A1919 HOH A1921 HOH A1933 SITE 1 AC2 7 GLY A 151 HIS A 152 SER A 288 FMN A1904 SITE 2 AC2 7 HOH A1939 HOH A2083 HOH A2128 CRYST1 93.005 93.005 80.502 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 0.010752 0.006208 0.000000 0.00000 SCALE2 0.000000 0.012415 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012422 0.00000