HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 12-AUG-11 3TE7 TITLE QUINONE OXIDOREDUCTASE (NQ02) BOUND TO THE IMIDAZOACRIDIN-6-ONE 5A1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBOSYLDIHYDRONICOTINAMIDE DEHYDROGENASE [QUINONE]; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: NRH DEHYDROGENASE [QUINONE] 2, NRH:QUINONE OXIDOREDUCTASE 2, COMPND 5 QUINONE REDUCTASE 2, QR2; COMPND 6 EC: 1.10.99.2; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: NQO2, NMOR2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FAD BINDING PROTEIN, OXIDOREDUCTASE, FAD, OXIDOREDUCTASE- KEYWDS 2 OXIDOREDUCTASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.S.DUNSTAN REVDAT 4 13-SEP-23 3TE7 1 REMARK SEQADV LINK REVDAT 3 19-OCT-11 3TE7 1 JRNL REVDAT 2 05-OCT-11 3TE7 1 JRNL REVDAT 1 21-SEP-11 3TE7 0 JRNL AUTH M.S.DUNSTAN,J.BARNES,M.HUMPHRIES,R.C.WHITEHEAD,R.A.BRYCE, JRNL AUTH 2 D.LEYS,I.J.STRATFORD,K.A.NOLAN JRNL TITL NOVEL INHIBITORS OF NRH:QUINONE OXIDOREDUCTASE 2 (NQO2): JRNL TITL 2 CRYSTAL STRUCTURES, BIOCHEMICAL ACTIVITY, AND INTRACELLULAR JRNL TITL 3 EFFECTS OF IMIDAZOACRIDIN-6-ONES. JRNL REF J.MED.CHEM. V. 54 6597 2011 JRNL REFN ISSN 0022-2623 JRNL PMID 21859103 JRNL DOI 10.1021/JM200416E REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6.4_486 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.89 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 55905 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 2848 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 38.9029 - 4.6121 0.94 2726 143 0.1604 0.1947 REMARK 3 2 4.6121 - 3.6616 0.98 2733 138 0.1301 0.1459 REMARK 3 3 3.6616 - 3.1990 0.98 2690 142 0.1566 0.1993 REMARK 3 4 3.1990 - 2.9066 0.98 2662 142 0.1672 0.1955 REMARK 3 5 2.9066 - 2.6984 1.00 2699 160 0.1630 0.1883 REMARK 3 6 2.6984 - 2.5393 1.00 2677 155 0.1641 0.1844 REMARK 3 7 2.5393 - 2.4122 1.00 2703 128 0.1540 0.2050 REMARK 3 8 2.4122 - 2.3072 0.99 2667 149 0.1602 0.2286 REMARK 3 9 2.3072 - 2.2184 0.99 2655 143 0.1630 0.2515 REMARK 3 10 2.2184 - 2.1418 0.99 2669 155 0.1655 0.2028 REMARK 3 11 2.1418 - 2.0748 0.99 2649 160 0.1685 0.1938 REMARK 3 12 2.0748 - 2.0155 0.99 2635 132 0.1648 0.2160 REMARK 3 13 2.0155 - 1.9625 0.99 2658 132 0.1646 0.1838 REMARK 3 14 1.9625 - 1.9146 0.99 2674 129 0.1789 0.2033 REMARK 3 15 1.9146 - 1.8711 0.99 2688 124 0.1979 0.2609 REMARK 3 16 1.8711 - 1.8313 1.00 2616 149 0.2245 0.2676 REMARK 3 17 1.8313 - 1.7946 0.99 2653 148 0.2453 0.2859 REMARK 3 18 1.7946 - 1.7608 0.99 2675 135 0.2730 0.3395 REMARK 3 19 1.7608 - 1.7293 0.99 2621 141 0.2944 0.3085 REMARK 3 20 1.7293 - 1.7000 0.99 2645 143 0.3292 0.3849 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 : 0.83 REMARK 3 K_SOL : 0.34 REMARK 3 B_SOL : 38.43 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.350 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.41 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.34 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.07870 REMARK 3 B22 (A**2) : -0.01720 REMARK 3 B33 (A**2) : 0.09590 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.007 3895 REMARK 3 ANGLE : 1.148 5311 REMARK 3 CHIRALITY : 0.075 558 REMARK 3 PLANARITY : 0.005 653 REMARK 3 DIHEDRAL : 20.675 1436 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 11.0608 7.9822 15.0847 REMARK 3 T TENSOR REMARK 3 T11: 0.0560 T22: 0.0303 REMARK 3 T33: 0.0594 T12: 0.0082 REMARK 3 T13: 0.0070 T23: 0.0015 REMARK 3 L TENSOR REMARK 3 L11: 0.1900 L22: 0.3619 REMARK 3 L33: 1.9336 L12: -0.1015 REMARK 3 L13: -0.3843 L23: 0.3123 REMARK 3 S TENSOR REMARK 3 S11: 0.0662 S12: 0.0141 S13: -0.0043 REMARK 3 S21: -0.0583 S22: 0.0091 S23: -0.0367 REMARK 3 S31: -0.2249 S32: -0.0142 S33: -0.0699 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 3TE7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-AUG-11. REMARK 100 THE DEPOSITION ID IS D_1000067372. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-NOV-10 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55905 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 38.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.700 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 5.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 3FW1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION, SITTING DROP 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 28.45500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.27500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.01500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.27500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.45500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.01500 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: 7470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 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 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 TYR A 132 -123.06 46.65 REMARK 500 TYR A 155 50.47 -94.31 REMARK 500 TYR B 132 -125.09 47.75 REMARK 500 TYR B 155 50.76 -96.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 231 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 173 ND1 REMARK 620 2 HIS A 177 ND1 106.5 REMARK 620 3 CYS A 222 O 109.2 97.2 REMARK 620 4 CYS A 222 SG 127.1 115.5 96.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 231 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 173 ND1 REMARK 620 2 HIS B 177 ND1 111.1 REMARK 620 3 CYS B 222 O 104.9 96.8 REMARK 620 4 CYS B 222 SG 127.9 113.0 96.0 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 231 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 232 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TE7 A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD A 230 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TE7 B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 231 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD B 232 DBREF 3TE7 A 2 229 UNP P16083 NQO2_HUMAN 3 230 DBREF 3TE7 B 2 229 UNP P16083 NQO2_HUMAN 3 230 SEQADV 3TE7 PHE A 46 UNP P16083 LEU 47 CONFLICT SEQADV 3TE7 PHE B 46 UNP P16083 LEU 47 CONFLICT SEQRES 1 A 228 GLY LYS LYS VAL LEU ILE VAL TYR ALA HIS GLN GLU PRO SEQRES 2 A 228 LYS SER PHE ASN GLY SER LEU LYS ASN VAL ALA VAL ASP SEQRES 3 A 228 GLU LEU SER ARG GLN GLY CYS THR VAL THR VAL SER ASP SEQRES 4 A 228 LEU TYR ALA MET ASN PHE GLU PRO ARG ALA THR ASP LYS SEQRES 5 A 228 ASP ILE THR GLY THR LEU SER ASN PRO GLU VAL PHE ASN SEQRES 6 A 228 TYR GLY VAL GLU THR HIS GLU ALA TYR LYS GLN ARG SER SEQRES 7 A 228 LEU ALA SER ASP ILE THR ASP GLU GLN LYS LYS VAL ARG SEQRES 8 A 228 GLU ALA ASP LEU VAL ILE PHE GLN PHE PRO LEU TYR TRP SEQRES 9 A 228 PHE SER VAL PRO ALA ILE LEU LYS GLY TRP MET ASP ARG SEQRES 10 A 228 VAL LEU CYS GLN GLY PHE ALA PHE ASP ILE PRO GLY PHE SEQRES 11 A 228 TYR ASP SER GLY LEU LEU GLN GLY LYS LEU ALA LEU LEU SEQRES 12 A 228 SER VAL THR THR GLY GLY THR ALA GLU MET TYR THR LYS SEQRES 13 A 228 THR GLY VAL ASN GLY ASP SER ARG TYR PHE LEU TRP PRO SEQRES 14 A 228 LEU GLN HIS GLY THR LEU HIS PHE CYS GLY PHE LYS VAL SEQRES 15 A 228 LEU ALA PRO GLN ILE SER PHE ALA PRO GLU ILE ALA SER SEQRES 16 A 228 GLU GLU GLU ARG LYS GLY MET VAL ALA ALA TRP SER GLN SEQRES 17 A 228 ARG LEU GLN THR ILE TRP LYS GLU GLU PRO ILE PRO CYS SEQRES 18 A 228 THR ALA HIS TRP HIS PHE GLY SEQRES 1 B 228 GLY LYS LYS VAL LEU ILE VAL TYR ALA HIS GLN GLU PRO SEQRES 2 B 228 LYS SER PHE ASN GLY SER LEU LYS ASN VAL ALA VAL ASP SEQRES 3 B 228 GLU LEU SER ARG GLN GLY CYS THR VAL THR VAL SER ASP SEQRES 4 B 228 LEU TYR ALA MET ASN PHE GLU PRO ARG ALA THR ASP LYS SEQRES 5 B 228 ASP ILE THR GLY THR LEU SER ASN PRO GLU VAL PHE ASN SEQRES 6 B 228 TYR GLY VAL GLU THR HIS GLU ALA TYR LYS GLN ARG SER SEQRES 7 B 228 LEU ALA SER ASP ILE THR ASP GLU GLN LYS LYS VAL ARG SEQRES 8 B 228 GLU ALA ASP LEU VAL ILE PHE GLN PHE PRO LEU TYR TRP SEQRES 9 B 228 PHE SER VAL PRO ALA ILE LEU LYS GLY TRP MET ASP ARG SEQRES 10 B 228 VAL LEU CYS GLN GLY PHE ALA PHE ASP ILE PRO GLY PHE SEQRES 11 B 228 TYR ASP SER GLY LEU LEU GLN GLY LYS LEU ALA LEU LEU SEQRES 12 B 228 SER VAL THR THR GLY GLY THR ALA GLU MET TYR THR LYS SEQRES 13 B 228 THR GLY VAL ASN GLY ASP SER ARG TYR PHE LEU TRP PRO SEQRES 14 B 228 LEU GLN HIS GLY THR LEU HIS PHE CYS GLY PHE LYS VAL SEQRES 15 B 228 LEU ALA PRO GLN ILE SER PHE ALA PRO GLU ILE ALA SER SEQRES 16 B 228 GLU GLU GLU ARG LYS GLY MET VAL ALA ALA TRP SER GLN SEQRES 17 B 228 ARG LEU GLN THR ILE TRP LYS GLU GLU PRO ILE PRO CYS SEQRES 18 B 228 THR ALA HIS TRP HIS PHE GLY HET ZN A 231 1 HET FAD A 232 53 HET TE7 A 1 25 HET IMD A 230 5 HET TE7 B 1 25 HET ZN B 231 1 HET FAD B 232 53 HETNAM ZN ZINC ION HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM TE7 5-{[2-(DIMETHYLAMINO)ETHYL]AMINO}-8-METHOXY-6H- HETNAM 2 TE7 IMIDAZO[4,5,1-DE]ACRIDIN-6-ONE HETNAM IMD IMIDAZOLE FORMUL 3 ZN 2(ZN 2+) FORMUL 4 FAD 2(C27 H33 N9 O15 P2) FORMUL 5 TE7 2(C19 H20 N4 O2) FORMUL 6 IMD C3 H5 N2 1+ FORMUL 10 HOH *467(H2 O) HELIX 1 1 SER A 16 GLY A 33 1 18 HELIX 2 2 THR A 51 ILE A 55 5 5 HELIX 3 3 ASN A 66 ARG A 78 1 13 HELIX 4 4 ALA A 81 ALA A 94 1 14 HELIX 5 5 PRO A 109 LEU A 120 1 12 HELIX 6 6 PHE A 131 GLY A 135 5 5 HELIX 7 7 ASP A 163 HIS A 173 1 11 HELIX 8 8 SER A 196 THR A 213 1 18 HELIX 9 9 ILE A 214 GLU A 217 5 4 HELIX 10 10 THR A 223 GLY A 229 1 7 HELIX 11 11 SER B 16 GLN B 32 1 17 HELIX 12 12 THR B 51 ILE B 55 5 5 HELIX 13 13 ASN B 66 GLN B 77 1 12 HELIX 14 14 ALA B 81 ALA B 94 1 14 HELIX 15 15 PRO B 109 LEU B 120 1 12 HELIX 16 16 PHE B 131 GLY B 135 5 5 HELIX 17 17 ASP B 163 HIS B 173 1 11 HELIX 18 18 SER B 196 THR B 213 1 18 HELIX 19 19 ILE B 214 GLU B 217 5 4 HELIX 20 20 THR B 223 GLY B 229 1 7 SHEET 1 A 5 THR A 35 ASP A 40 0 SHEET 2 A 5 LYS A 4 TYR A 9 1 N VAL A 5 O THR A 35 SHEET 3 A 5 LEU A 96 PRO A 102 1 O ILE A 98 N VAL A 8 SHEET 4 A 5 LEU A 141 THR A 147 1 O SER A 145 N PHE A 99 SHEET 5 A 5 LYS A 182 VAL A 183 1 O LYS A 182 N ALA A 142 SHEET 1 B 5 THR A 35 ASP A 40 0 SHEET 2 B 5 LYS A 4 TYR A 9 1 N VAL A 5 O THR A 35 SHEET 3 B 5 LEU A 96 PRO A 102 1 O ILE A 98 N VAL A 8 SHEET 4 B 5 LEU A 141 THR A 147 1 O SER A 145 N PHE A 99 SHEET 5 B 5 GLN A 187 SER A 189 1 O GLN A 187 N LEU A 144 SHEET 1 C 5 THR B 35 ASP B 40 0 SHEET 2 C 5 LYS B 4 TYR B 9 1 N ILE B 7 O SER B 39 SHEET 3 C 5 LEU B 96 PRO B 102 1 O ILE B 98 N VAL B 8 SHEET 4 C 5 LEU B 141 THR B 147 1 O SER B 145 N PHE B 99 SHEET 5 C 5 LYS B 182 VAL B 183 1 O LYS B 182 N ALA B 142 SHEET 1 D 5 THR B 35 ASP B 40 0 SHEET 2 D 5 LYS B 4 TYR B 9 1 N ILE B 7 O SER B 39 SHEET 3 D 5 LEU B 96 PRO B 102 1 O ILE B 98 N VAL B 8 SHEET 4 D 5 LEU B 141 THR B 147 1 O SER B 145 N PHE B 99 SHEET 5 D 5 GLN B 187 SER B 189 1 O GLN B 187 N LEU B 144 LINK ND1 HIS A 173 ZN ZN A 231 1555 1555 2.10 LINK ND1 HIS A 177 ZN ZN A 231 1555 1555 2.14 LINK O CYS A 222 ZN ZN A 231 1555 1555 2.17 LINK SG CYS A 222 ZN ZN A 231 1555 1555 2.24 LINK ND1 HIS B 173 ZN ZN B 231 1555 1555 2.04 LINK ND1 HIS B 177 ZN ZN B 231 1555 1555 2.11 LINK O CYS B 222 ZN ZN B 231 1555 1555 2.16 LINK SG CYS B 222 ZN ZN B 231 1555 1555 2.34 CISPEP 1 ILE A 128 PRO A 129 0 6.51 CISPEP 2 ILE B 128 PRO B 129 0 11.13 SITE 1 AC1 3 HIS A 173 HIS A 177 CYS A 222 SITE 1 AC2 27 HIS A 11 LYS A 15 SER A 16 PHE A 17 SITE 2 AC2 27 ASN A 18 SER A 20 PRO A 102 LEU A 103 SITE 3 AC2 27 TYR A 104 TRP A 105 PHE A 106 THR A 147 SITE 4 AC2 27 THR A 148 GLY A 149 GLY A 150 TYR A 155 SITE 5 AC2 27 GLU A 193 ARG A 200 HOH A 235 HOH A 313 SITE 6 AC2 27 HOH A 357 HOH A 434 HOH A 448 HOH A 452 SITE 7 AC2 27 TE7 B 1 ASN B 66 ASP B 117 SITE 1 AC3 9 PHE A 126 GLY A 174 PHE A 178 HOH A 359 SITE 2 AC3 9 HOH A 361 TRP B 105 PHE B 106 FAD B 232 SITE 3 AC3 9 HOH B 418 SITE 1 AC4 6 ASP A 52 ILE A 55 GLY A 57 LEU A 59 SITE 2 AC4 6 GLU A 218 HOH A 299 SITE 1 AC5 11 TRP A 105 PHE A 106 GLU A 193 FAD A 232 SITE 2 AC5 11 PHE B 126 GLY B 174 PHE B 178 HOH B 280 SITE 3 AC5 11 HOH B 292 HOH B 317 HOH B 318 SITE 1 AC6 3 HIS B 173 HIS B 177 CYS B 222 SITE 1 AC7 26 TE7 A 1 ASP A 117 HIS B 11 LYS B 15 SITE 2 AC7 26 SER B 16 PHE B 17 ASN B 18 SER B 20 SITE 3 AC7 26 PRO B 102 LEU B 103 TYR B 104 TRP B 105 SITE 4 AC7 26 PHE B 106 THR B 147 THR B 148 GLY B 149 SITE 5 AC7 26 GLY B 150 TYR B 155 GLU B 193 ARG B 200 SITE 6 AC7 26 HOH B 310 HOH B 341 HOH B 380 HOH B 384 SITE 7 AC7 26 HOH B 392 HOH B 398 CRYST1 56.910 84.030 106.550 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 0.017572 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011901 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009385 0.00000