HEADER OXIDOREDUCTASE 21-SEP-04 1XI2 TITLE QUINONE REDUCTASE 2 IN COMPLEX WITH CANCER PRODRUG CB1954 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NRH DEHYDROGENASE [QUINONE] 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: QUINONE REDUCTASE 2, QR2, NRH:QUINONE OXIDOREDUCTASE 2; COMPND 5 EC: 1.6.99.-; COMPND 6 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 QR2, CB1954, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.FU,L.BURYANOVSKYY,Z.ZHANG REVDAT 6 14-FEB-24 1XI2 1 REMARK HETSYN LINK REVDAT 5 12-DEC-18 1XI2 1 HETSYN REVDAT 4 19-JAN-11 1XI2 1 REMARK REVDAT 3 24-FEB-09 1XI2 1 VERSN REVDAT 2 13-SEP-05 1XI2 1 JRNL REVDAT 1 30-AUG-05 1XI2 0 JRNL AUTH Y.FU,L.BURYANOVSKYY,Z.ZHANG JRNL TITL CRYSTAL STRUCTURE OF QUINONE REDUCTASE 2 IN COMPLEX WITH JRNL TITL 2 CANCER PRODRUG CB1954 JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 336 332 2005 JRNL REFN ISSN 0006-291X JRNL PMID 16129418 JRNL DOI 10.1016/J.BBRC.2005.08.081 REMARK 2 REMARK 2 RESOLUTION. 1.50 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.20 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 78011 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) : 0.216 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 7833 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 : 3648 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 145 REMARK 3 SOLVENT ATOMS : 362 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) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.10 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.12 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 : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XI2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-SEP-04. REMARK 100 THE DEPOSITION ID IS D_1000030387. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-APR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : 1.00 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : CUSTOM-MADE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 78011 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 35.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 95.8 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PH 7, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 288K 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 41.73750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 28.34500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.22750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 28.34500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 41.73750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.22750 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: 7980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 ASN A 61 81.69 -168.58 REMARK 500 PRO A 62 6.84 -69.46 REMARK 500 TYR A 132 -128.59 58.17 REMARK 500 TYR A 155 51.09 -91.99 REMARK 500 ALA A 191 65.49 27.70 REMARK 500 CYS A 222 79.02 -68.20 REMARK 500 ARG B 78 48.40 72.04 REMARK 500 TYR B 132 -125.49 55.53 REMARK 500 TYR B 155 51.00 -96.30 REMARK 500 ALA B 191 61.49 33.68 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 110.9 REMARK 620 3 CYS A 222 SG 124.2 113.7 REMARK 620 4 CYS A 222 O 110.6 94.5 97.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 232 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 173 ND1 REMARK 620 2 HIS B 177 ND1 106.2 REMARK 620 3 CYS B 222 SG 126.4 114.8 REMARK 620 4 CYS B 222 O 110.5 99.2 95.9 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 ZN B 232 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 432 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD B 1233 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 1234 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB1 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB1 B 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QR2 RELATED DB: PDB REMARK 900 APO-PROTEIN STRUCTURE REMARK 900 RELATED ID: 2QR2 RELATED DB: PDB REMARK 900 QR2 IN COMPLEX WITH MENADIONE DBREF 1XI2 A 1 230 UNP P16083 NQO2_HUMAN 1 230 DBREF 1XI2 B 1 230 UNP P16083 NQO2_HUMAN 1 230 SEQRES 1 A 230 ALA GLY LYS LYS VAL LEU ILE VAL TYR ALA HIS GLN GLU SEQRES 2 A 230 PRO LYS SER PHE ASN GLY SER LEU LYS ASN VAL ALA VAL SEQRES 3 A 230 ASP GLU LEU SER ARG GLN GLY CYS THR VAL THR VAL SER SEQRES 4 A 230 ASP LEU TYR ALA MET ASN PHE GLU PRO ARG ALA THR ASP SEQRES 5 A 230 LYS ASP ILE THR GLY THR LEU SER ASN PRO GLU VAL PHE SEQRES 6 A 230 ASN TYR GLY VAL GLU THR HIS GLU ALA TYR LYS GLN ARG SEQRES 7 A 230 SER LEU ALA SER ASP ILE THR ASP GLU GLN LYS LYS VAL SEQRES 8 A 230 ARG GLU ALA ASP LEU VAL ILE PHE GLN PHE PRO LEU TYR SEQRES 9 A 230 TRP PHE SER VAL PRO ALA ILE LEU LYS GLY TRP MET ASP SEQRES 10 A 230 ARG VAL LEU CYS GLN GLY PHE ALA PHE ASP ILE PRO GLY SEQRES 11 A 230 PHE TYR ASP SER GLY LEU LEU GLN GLY LYS LEU ALA LEU SEQRES 12 A 230 LEU SER VAL THR THR GLY GLY THR ALA GLU MET TYR THR SEQRES 13 A 230 LYS THR GLY VAL ASN GLY ASP SER ARG TYR PHE LEU TRP SEQRES 14 A 230 PRO LEU GLN HIS GLY THR LEU HIS PHE CYS GLY PHE LYS SEQRES 15 A 230 VAL LEU ALA PRO GLN ILE SER PHE ALA PRO GLU ILE ALA SEQRES 16 A 230 SER GLU GLU GLU ARG LYS GLY MET VAL ALA ALA TRP SER SEQRES 17 A 230 GLN ARG LEU GLN THR ILE TRP LYS GLU GLU PRO ILE PRO SEQRES 18 A 230 CYS THR ALA HIS TRP HIS PHE GLY GLN SEQRES 1 B 230 ALA GLY LYS LYS VAL LEU ILE VAL TYR ALA HIS GLN GLU SEQRES 2 B 230 PRO LYS SER PHE ASN GLY SER LEU LYS ASN VAL ALA VAL SEQRES 3 B 230 ASP GLU LEU SER ARG GLN GLY CYS THR VAL THR VAL SER SEQRES 4 B 230 ASP LEU TYR ALA MET ASN PHE GLU PRO ARG ALA THR ASP SEQRES 5 B 230 LYS ASP ILE THR GLY THR LEU SER ASN PRO GLU VAL PHE SEQRES 6 B 230 ASN TYR GLY VAL GLU THR HIS GLU ALA TYR LYS GLN ARG SEQRES 7 B 230 SER LEU ALA SER ASP ILE THR ASP GLU GLN LYS LYS VAL SEQRES 8 B 230 ARG GLU ALA ASP LEU VAL ILE PHE GLN PHE PRO LEU TYR SEQRES 9 B 230 TRP PHE SER VAL PRO ALA ILE LEU LYS GLY TRP MET ASP SEQRES 10 B 230 ARG VAL LEU CYS GLN GLY PHE ALA PHE ASP ILE PRO GLY SEQRES 11 B 230 PHE TYR ASP SER GLY LEU LEU GLN GLY LYS LEU ALA LEU SEQRES 12 B 230 LEU SER VAL THR THR GLY GLY THR ALA GLU MET TYR THR SEQRES 13 B 230 LYS THR GLY VAL ASN GLY ASP SER ARG TYR PHE LEU TRP SEQRES 14 B 230 PRO LEU GLN HIS GLY THR LEU HIS PHE CYS GLY PHE LYS SEQRES 15 B 230 VAL LEU ALA PRO GLN ILE SER PHE ALA PRO GLU ILE ALA SEQRES 16 B 230 SER GLU GLU GLU ARG LYS GLY MET VAL ALA ALA TRP SER SEQRES 17 B 230 GLN ARG LEU GLN THR ILE TRP LYS GLU GLU PRO ILE PRO SEQRES 18 B 230 CYS THR ALA HIS TRP HIS PHE GLY GLN HET ZN A 231 1 HET FAD A1234 53 HET CB1 A 501 18 HET ZN B 232 1 HET ZN B 432 1 HET FAD B1233 53 HET CB1 B 502 18 HETNAM ZN ZINC ION HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM CB1 5-(AZIRIDIN-1-YL)-2,4-DINITROBENZAMIDE HETSYN CB1 CB1954; TRETAZICAR FORMUL 3 ZN 3(ZN 2+) FORMUL 4 FAD 2(C27 H33 N9 O15 P2) FORMUL 5 CB1 2(C9 H8 N4 O5) FORMUL 10 HOH *362(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 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 PHE A 228 1 6 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 ARG B 78 1 13 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 ALA B 152 THR B 156 5 5 HELIX 18 18 ASP B 163 HIS B 173 1 11 HELIX 19 19 SER B 196 THR B 213 1 18 HELIX 20 20 ILE B 214 GLU B 217 5 4 HELIX 21 21 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 VAL B 5 O THR B 35 SHEET 3 C 5 LEU B 96 PRO B 102 1 O ILE B 98 N LEU B 6 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 VAL B 5 O THR B 35 SHEET 3 D 5 LEU B 96 PRO B 102 1 O ILE B 98 N LEU B 6 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 SER B 189 N VAL B 146 LINK ND1 HIS A 173 ZN ZN A 231 1555 1555 2.17 LINK ND1 HIS A 177 ZN ZN A 231 1555 1555 2.20 LINK SG CYS A 222 ZN ZN A 231 1555 1555 2.38 LINK O CYS A 222 ZN ZN A 231 1555 1555 2.20 LINK ND1 HIS B 173 ZN ZN B 232 1555 1555 2.13 LINK ND1 HIS B 177 ZN ZN B 232 1555 1555 2.17 LINK SG CYS B 222 ZN ZN B 232 1555 1555 2.34 LINK O CYS B 222 ZN ZN B 232 1555 1555 2.13 LINK N THR B 223 ZN ZN B 432 1555 1555 2.72 CISPEP 1 ILE B 128 PRO B 129 0 -0.06 SITE 1 AC1 3 HIS A 173 HIS A 177 CYS A 222 SITE 1 AC2 4 HIS B 173 HIS B 177 CYS B 222 ZN B 432 SITE 1 AC3 6 TRP B 169 HIS B 173 CYS B 222 THR B 223 SITE 2 AC3 6 HIS B 227 ZN B 232 SITE 1 AC4 29 ASN A 66 ASP A 117 HIS B 11 LYS B 15 SITE 2 AC4 29 SER B 16 PHE B 17 ASN B 18 SER B 20 SITE 3 AC4 29 PRO B 102 LEU B 103 TYR B 104 TRP B 105 SITE 4 AC4 29 PHE B 106 THR B 147 THR B 148 GLY B 149 SITE 5 AC4 29 GLY B 150 TYR B 155 PRO B 192 GLU B 193 SITE 6 AC4 29 GLU B 197 ARG B 200 CB1 B 502 HOH B1288 SITE 7 AC4 29 HOH B1337 HOH B1339 HOH B1376 HOH B1377 SITE 8 AC4 29 HOH B1430 SITE 1 AC5 25 HIS A 11 LYS A 15 SER A 16 PHE A 17 SITE 2 AC5 25 ASN A 18 SER A 20 PRO A 102 LEU A 103 SITE 3 AC5 25 TYR A 104 TRP A 105 PHE A 106 THR A 147 SITE 4 AC5 25 THR A 148 GLY A 149 GLY A 150 TYR A 155 SITE 5 AC5 25 GLU A 193 ARG A 200 CB1 A 501 HOH A1286 SITE 6 AC5 25 HOH A1323 HOH A1331 HOH A1358 ASN B 66 SITE 7 AC5 25 ASP B 117 SITE 1 AC6 9 TRP A 105 GLY A 149 GLY A 150 ASN A 161 SITE 2 AC6 9 FAD A1234 PHE B 126 ILE B 128 PHE B 178 SITE 3 AC6 9 HOH B1395 SITE 1 AC7 9 PHE A 126 PHE A 178 HOH A1363 TRP B 105 SITE 2 AC7 9 GLY B 149 GLY B 150 ASN B 161 FAD B1233 SITE 3 AC7 9 HOH B1430 CRYST1 83.475 106.455 56.690 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 0.011980 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009394 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017640 0.00000