HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 30-JUL-10 3O73 TITLE CRYSTAL STRUCTURE OF QUINONE REDUCTASE 2 IN COMPLEX WITH THE TITLE 2 INDOLEQUINONE MAC627 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; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: TOP10; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMTL1015 KEYWDS QUINONE REDUCTASE 2, NQO2, OXIDOREDUCTASE, FLAVOPROTEIN, KEYWDS 2 INDOLEQUINONE MAC627, FAD, OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.DUFOUR,C.YAN,M.A.COLUCCI,D.SIEGEL,Y.LI,C.I.DE MATTEIS,D.ROSS, AUTHOR 2 C.J.MOODY REVDAT 3 06-SEP-23 3O73 1 REMARK SEQADV LINK REVDAT 2 01-JUN-11 3O73 1 JRNL REVDAT 1 11-MAY-11 3O73 0 JRNL AUTH M.DUFOUR,C.YAN,D.SIEGEL,M.A.COLUCCI,M.JENNER,N.J.OLDHAM, JRNL AUTH 2 J.GOMEZ,P.REIGAN,Y.LI,C.I.DE MATTEIS,D.ROSS,C.J.MOODY JRNL TITL MECHANISM-BASED INHIBITION OF QUINONE REDUCTASE 2 (NQO2): JRNL TITL 2 SELECTIVITY FOR NQO2 OVER NQO1 AND STRUCTURAL BASIS FOR JRNL TITL 3 FLAVOPROTEIN INHIBITION. JRNL REF CHEMBIOCHEM V. 12 1203 2011 JRNL REFN ISSN 1439-4227 JRNL PMID 21506232 JRNL DOI 10.1002/CBIC.201100085 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.45 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 81.1 REMARK 3 NUMBER OF REFLECTIONS : 26579 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 + TEST SET) : 0.223 REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1407 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2045 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.99 REMARK 3 BIN R VALUE (WORKING SET) : 0.3050 REMARK 3 BIN FREE R VALUE SET COUNT : 110 REMARK 3 BIN FREE R VALUE : 0.3100 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3646 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 168 REMARK 3 SOLVENT ATOMS : 62 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.08000 REMARK 3 B22 (A**2) : -0.80000 REMARK 3 B33 (A**2) : -3.28000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.240 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.903 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3928 ; 0.021 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5356 ; 1.921 ; 1.994 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 458 ; 7.008 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 172 ;36.759 ;24.186 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 612 ;18.313 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;21.776 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 560 ; 0.122 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2988 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2286 ; 1.152 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3682 ; 2.012 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1642 ; 2.980 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1674 ; 4.492 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3O73 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-AUG-10. REMARK 100 THE DEPOSITION ID IS D_1000060747. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-DEC-09 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 : 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) : 0.9762 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28053 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 35.450 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 82.3 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10600 REMARK 200 FOR THE DATA SET : 7.5000 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) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.67900 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1QR2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.60M AMMONIUM SULPHATE, 100MM NA REMARK 280 -HEPES PH 7, 12UM FAD, 1MM DITHIOTHREITOL, 200UM INDOLEQUINONE REMARK 280 MAC627, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K, PH 7.0 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 28.54000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.17000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.02500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.17000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.54000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.02500 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: 7570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 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 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 0 REMARK 465 HIS A 231 REMARK 465 HIS A 232 REMARK 465 HIS A 233 REMARK 465 HIS A 234 REMARK 465 HIS A 235 REMARK 465 HIS A 236 REMARK 465 MET B 0 REMARK 465 HIS B 231 REMARK 465 HIS B 232 REMARK 465 HIS B 233 REMARK 465 HIS B 234 REMARK 465 HIS B 235 REMARK 465 HIS B 236 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 PRO A 62 -76.09 -48.40 REMARK 500 GLU A 63 -89.35 2.79 REMARK 500 TYR A 132 -122.65 48.05 REMARK 500 THR A 175 -60.63 -100.97 REMARK 500 PHE B 106 18.08 59.11 REMARK 500 TYR B 132 -124.28 48.28 REMARK 500 TYR B 155 47.46 -84.39 REMARK 500 THR B 175 -66.23 -102.90 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 237 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 173 ND1 REMARK 620 2 HIS A 177 ND1 101.1 REMARK 620 3 CYS A 222 O 101.0 107.6 REMARK 620 4 CYS A 222 SG 126.4 122.0 94.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 237 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 173 ND1 REMARK 620 2 HIS B 177 ND1 104.3 REMARK 620 3 CYS B 222 SG 128.9 115.4 REMARK 620 4 CYS B 222 O 105.0 103.4 96.1 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 237 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 238 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE O73 A 239 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE O73 A 240 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 237 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD B 238 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QR2 RELATED DB: PDB REMARK 900 HUMAN QUINONE REDUCTASE TYPE 2 DBREF 3O73 A 0 230 UNP P16083 NQO2_HUMAN 1 231 DBREF 3O73 B 0 230 UNP P16083 NQO2_HUMAN 1 231 SEQADV 3O73 HIS A 231 UNP P16083 EXPRESSION TAG SEQADV 3O73 HIS A 232 UNP P16083 EXPRESSION TAG SEQADV 3O73 HIS A 233 UNP P16083 EXPRESSION TAG SEQADV 3O73 HIS A 234 UNP P16083 EXPRESSION TAG SEQADV 3O73 HIS A 235 UNP P16083 EXPRESSION TAG SEQADV 3O73 HIS A 236 UNP P16083 EXPRESSION TAG SEQADV 3O73 HIS B 231 UNP P16083 EXPRESSION TAG SEQADV 3O73 HIS B 232 UNP P16083 EXPRESSION TAG SEQADV 3O73 HIS B 233 UNP P16083 EXPRESSION TAG SEQADV 3O73 HIS B 234 UNP P16083 EXPRESSION TAG SEQADV 3O73 HIS B 235 UNP P16083 EXPRESSION TAG SEQADV 3O73 HIS B 236 UNP P16083 EXPRESSION TAG SEQRES 1 A 237 MET ALA GLY LYS LYS VAL LEU ILE VAL TYR ALA HIS GLN SEQRES 2 A 237 GLU PRO LYS SER PHE ASN GLY SER LEU LYS ASN VAL ALA SEQRES 3 A 237 VAL ASP GLU LEU SER ARG GLN GLY CYS THR VAL THR VAL SEQRES 4 A 237 SER ASP LEU TYR ALA MET ASN PHE GLU PRO ARG ALA THR SEQRES 5 A 237 ASP LYS ASP ILE THR GLY THR LEU SER ASN PRO GLU VAL SEQRES 6 A 237 PHE ASN TYR GLY VAL GLU THR HIS GLU ALA TYR LYS GLN SEQRES 7 A 237 ARG SER LEU ALA SER ASP ILE THR ASP GLU GLN LYS LYS SEQRES 8 A 237 VAL ARG GLU ALA ASP LEU VAL ILE PHE GLN PHE PRO LEU SEQRES 9 A 237 TYR TRP PHE SER VAL PRO ALA ILE LEU LYS GLY TRP MET SEQRES 10 A 237 ASP ARG VAL LEU CYS GLN GLY PHE ALA PHE ASP ILE PRO SEQRES 11 A 237 GLY PHE TYR ASP SER GLY LEU LEU GLN GLY LYS LEU ALA SEQRES 12 A 237 LEU LEU SER VAL THR THR GLY GLY THR ALA GLU MET TYR SEQRES 13 A 237 THR LYS THR GLY VAL ASN GLY ASP SER ARG TYR PHE LEU SEQRES 14 A 237 TRP PRO LEU GLN HIS GLY THR LEU HIS PHE CYS GLY PHE SEQRES 15 A 237 LYS VAL LEU ALA PRO GLN ILE SER PHE ALA PRO GLU ILE SEQRES 16 A 237 ALA SER GLU GLU GLU ARG LYS GLY MET VAL ALA ALA TRP SEQRES 17 A 237 SER GLN ARG LEU GLN THR ILE TRP LYS GLU GLU PRO ILE SEQRES 18 A 237 PRO CYS THR ALA HIS TRP HIS PHE GLY GLN HIS HIS HIS SEQRES 19 A 237 HIS HIS HIS SEQRES 1 B 237 MET ALA GLY LYS LYS VAL LEU ILE VAL TYR ALA HIS GLN SEQRES 2 B 237 GLU PRO LYS SER PHE ASN GLY SER LEU LYS ASN VAL ALA SEQRES 3 B 237 VAL ASP GLU LEU SER ARG GLN GLY CYS THR VAL THR VAL SEQRES 4 B 237 SER ASP LEU TYR ALA MET ASN PHE GLU PRO ARG ALA THR SEQRES 5 B 237 ASP LYS ASP ILE THR GLY THR LEU SER ASN PRO GLU VAL SEQRES 6 B 237 PHE ASN TYR GLY VAL GLU THR HIS GLU ALA TYR LYS GLN SEQRES 7 B 237 ARG SER LEU ALA SER ASP ILE THR ASP GLU GLN LYS LYS SEQRES 8 B 237 VAL ARG GLU ALA ASP LEU VAL ILE PHE GLN PHE PRO LEU SEQRES 9 B 237 TYR TRP PHE SER VAL PRO ALA ILE LEU LYS GLY TRP MET SEQRES 10 B 237 ASP ARG VAL LEU CYS GLN GLY PHE ALA PHE ASP ILE PRO SEQRES 11 B 237 GLY PHE TYR ASP SER GLY LEU LEU GLN GLY LYS LEU ALA SEQRES 12 B 237 LEU LEU SER VAL THR THR GLY GLY THR ALA GLU MET TYR SEQRES 13 B 237 THR LYS THR GLY VAL ASN GLY ASP SER ARG TYR PHE LEU SEQRES 14 B 237 TRP PRO LEU GLN HIS GLY THR LEU HIS PHE CYS GLY PHE SEQRES 15 B 237 LYS VAL LEU ALA PRO GLN ILE SER PHE ALA PRO GLU ILE SEQRES 16 B 237 ALA SER GLU GLU GLU ARG LYS GLY MET VAL ALA ALA TRP SEQRES 17 B 237 SER GLN ARG LEU GLN THR ILE TRP LYS GLU GLU PRO ILE SEQRES 18 B 237 PRO CYS THR ALA HIS TRP HIS PHE GLY GLN HIS HIS HIS SEQRES 19 B 237 HIS HIS HIS HET ZN A 237 1 HET FAD A 238 53 HET O73 A 239 30 HET O73 A 240 30 HET ZN B 237 1 HET FAD B 238 53 HETNAM ZN ZINC ION HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM O73 5-[(4-AMINOBUTYL)AMINO]-1,2-DIMETHYL-3-[(4- HETNAM 2 O73 NITROPHENOXY)METHYL]-1H-INDOLE-4,7-DIONE FORMUL 3 ZN 2(ZN 2+) FORMUL 4 FAD 2(C27 H33 N9 O15 P2) FORMUL 5 O73 2(C21 H24 N4 O5) FORMUL 9 HOH *62(H2 O) HELIX 1 1 SER A 16 GLN A 32 1 17 HELIX 2 2 THR A 51 ILE A 55 5 5 HELIX 3 3 ASN A 66 GLN A 77 1 12 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 ALA A 152 THR A 156 5 5 HELIX 8 8 ASP A 163 HIS A 173 1 11 HELIX 9 9 LEU A 176 GLY A 180 5 5 HELIX 10 10 SER A 196 THR A 213 1 18 HELIX 11 11 ILE A 214 GLU A 217 5 4 HELIX 12 12 THR A 223 PHE A 228 1 6 HELIX 13 13 SER B 16 GLN B 32 1 17 HELIX 14 14 THR B 51 ILE B 55 5 5 HELIX 15 15 ASN B 66 ARG B 78 1 13 HELIX 16 16 ALA B 81 ALA B 94 1 14 HELIX 17 17 PRO B 109 LEU B 120 1 12 HELIX 18 18 PHE B 131 GLY B 135 5 5 HELIX 19 19 ASP B 163 HIS B 173 1 11 HELIX 20 20 LEU B 176 GLY B 180 5 5 HELIX 21 21 SER B 196 GLN B 212 1 17 HELIX 22 22 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 ILE A 7 O THR A 37 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 ILE A 7 O THR A 37 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 VAL A 146 SHEET 1 C 5 THR B 35 ASP B 40 0 SHEET 2 C 5 LYS B 4 TYR B 9 1 N TYR B 9 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 148 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 TYR B 9 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 148 1 O SER B 145 N PHE B 99 SHEET 5 D 5 GLN B 187 PHE B 190 1 O GLN B 187 N LEU B 144 LINK ND1 HIS A 173 ZN ZN A 237 1555 1555 2.11 LINK ND1 HIS A 177 ZN ZN A 237 1555 1555 2.22 LINK O CYS A 222 ZN ZN A 237 1555 1555 2.08 LINK SG CYS A 222 ZN ZN A 237 1555 1555 2.20 LINK ND1 HIS B 173 ZN ZN B 237 1555 1555 2.17 LINK ND1 HIS B 177 ZN ZN B 237 1555 1555 1.93 LINK SG CYS B 222 ZN ZN B 237 1555 1555 2.13 LINK O CYS B 222 ZN ZN B 237 1555 1555 2.17 CISPEP 1 ILE B 128 PRO B 129 0 4.92 SITE 1 AC1 3 HIS A 173 HIS A 177 CYS A 222 SITE 1 AC2 25 HIS A 11 LYS A 15 SER A 16 PHE A 17 SITE 2 AC2 25 ASN A 18 SER A 20 PRO A 102 LEU A 103 SITE 3 AC2 25 TYR A 104 TRP A 105 PHE A 106 THR A 147 SITE 4 AC2 25 THR A 148 GLY A 149 GLY A 150 TYR A 155 SITE 5 AC2 25 GLU A 193 ARG A 200 LYS A 201 O73 A 239 SITE 6 AC2 25 HOH A 248 HOH A 255 HOH A 259 ASN B 66 SITE 7 AC2 25 ASP B 117 SITE 1 AC3 13 TRP A 105 GLY A 149 GLY A 150 GLU A 193 SITE 2 AC3 13 ILE A 194 FAD A 238 HOH A 259 THR B 71 SITE 3 AC3 13 ASP B 117 CYS B 121 GLN B 122 PHE B 126 SITE 4 AC3 13 PHE B 178 SITE 1 AC4 10 ASP A 117 LEU A 120 CYS A 121 PHE A 126 SITE 2 AC4 10 PHE A 178 TRP B 105 GLY B 149 GLY B 150 SITE 3 AC4 10 GLU B 193 FAD B 238 SITE 1 AC5 3 HIS B 173 HIS B 177 CYS B 222 SITE 1 AC6 22 ASN A 66 ASP A 117 O73 A 240 HIS B 11 SITE 2 AC6 22 LYS B 15 SER B 16 PHE B 17 ASN B 18 SITE 3 AC6 22 SER B 20 PRO B 102 LEU B 103 TYR B 104 SITE 4 AC6 22 TRP B 105 PHE B 106 THR B 147 THR B 148 SITE 5 AC6 22 GLY B 149 GLY B 150 TYR B 155 GLU B 193 SITE 6 AC6 22 GLU B 197 ARG B 200 CRYST1 57.080 82.050 106.340 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 0.017519 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012188 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009404 0.00000