HEADER OXIDOREDUCTASE/INHIBITOR 30-JUL-14 4U7F TITLE REDUCED QUINONE REDUCTASE 2 IN COMPLEX WITH CK2 INHIBITOR DMAT 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: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PPROEXHTA KEYWDS REDUCED QUINONE REDUCTASE 2, DMAT, CK2 INHIBITOR, OXIDOREDUCTASE- KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.K.LEUNG,B.H.SHILTON REVDAT 4 27-DEC-23 4U7F 1 REMARK REVDAT 3 22-NOV-17 4U7F 1 SOURCE JRNL REMARK REVDAT 2 18-FEB-15 4U7F 1 JRNL REVDAT 1 11-FEB-15 4U7F 0 JRNL AUTH K.K.LEUNG,B.H.SHILTON JRNL TITL QUINONE REDUCTASE 2 IS AN ADVENTITIOUS TARGET OF PROTEIN JRNL TITL 2 KINASE CK2 INHIBITORS TBBZ (TBI) AND DMAT. JRNL REF BIOCHEMISTRY V. 54 47 2015 JRNL REFN ISSN 0006-2960 JRNL PMID 25379648 JRNL DOI 10.1021/BI500959T REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.94 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.420 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.8 REMARK 3 NUMBER OF REFLECTIONS : 43375 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.230 REMARK 3 FREE R VALUE TEST SET COUNT : 1762 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 17.9359 - 5.1525 0.98 3471 147 0.1780 0.1823 REMARK 3 2 5.1525 - 4.1058 0.98 3491 153 0.1468 0.1911 REMARK 3 3 4.1058 - 3.5916 0.97 3461 154 0.1579 0.1867 REMARK 3 4 3.5916 - 3.2653 0.97 3452 149 0.1760 0.1792 REMARK 3 5 3.2653 - 3.0325 0.97 3429 155 0.1892 0.2487 REMARK 3 6 3.0325 - 2.8544 0.96 3450 145 0.2020 0.2499 REMARK 3 7 2.8544 - 2.7120 0.96 3390 152 0.1980 0.2115 REMARK 3 8 2.7120 - 2.5943 0.96 3397 149 0.1909 0.2027 REMARK 3 9 2.5943 - 2.4947 0.95 3366 148 0.1869 0.2501 REMARK 3 10 2.4947 - 2.4088 0.93 3293 142 0.1879 0.2545 REMARK 3 11 2.4088 - 2.3337 0.92 3302 147 0.1820 0.2443 REMARK 3 12 2.3337 - 2.2671 0.91 3248 142 0.1815 0.2342 REMARK 3 13 2.2671 - 2.2075 0.88 3129 143 0.1863 0.2519 REMARK 3 14 2.2075 - 2.1538 0.88 3086 134 0.1922 0.2368 REMARK 3 15 2.1538 - 2.1049 0.85 3059 134 0.1926 0.2084 REMARK 3 16 2.1049 - 2.0601 0.83 2943 130 0.1918 0.2106 REMARK 3 17 2.0601 - 2.0190 0.83 2942 132 0.1952 0.2457 REMARK 3 18 2.0190 - 1.9809 0.81 2892 130 0.2081 0.2481 REMARK 3 19 1.9809 - 1.9456 0.82 2905 132 0.2155 0.2674 REMARK 3 20 1.9456 - 1.9127 0.80 2836 127 0.2226 0.3126 REMARK 3 21 1.9127 - 1.8818 0.79 2810 126 0.2490 0.3255 REMARK 3 22 1.8818 - 1.8529 0.79 2823 123 0.2591 0.3306 REMARK 3 23 1.8529 - 1.8257 0.78 2776 125 0.2811 0.3114 REMARK 3 24 1.8257 - 1.8000 0.78 2776 126 0.2727 0.3233 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.59 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.88 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 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 : 0.008 3950 REMARK 3 ANGLE : 1.157 5396 REMARK 3 CHIRALITY : 0.044 562 REMARK 3 PLANARITY : 0.006 670 REMARK 3 DIHEDRAL : 14.102 1396 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 4U7F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-AUG-14. REMARK 100 THE DEPOSITION ID IS D_1000202911. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-SEP-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC CONFOCOL MAX-FLUX (CMF) REMARK 200 GRAPHITE MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.20 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47314 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.730 REMARK 200 RESOLUTION RANGE LOW (A) : 17.988 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.9 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07300 REMARK 200 FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.73 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.82 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.5 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.65800 REMARK 200 R SYM FOR SHELL (I) : 0.65800 REMARK 200 FOR SHELL : 1.200 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.7M AMMONIUM SULFATE, 0.1M HEPES PH REMARK 280 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 28.06000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.23000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.57000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.23000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.06000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.57000 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 300 REMARK: THE BIOLOGICAL UNIT IS A DIMER AND HAS TWO ACTIVE SITES. REMARK 300 THE INHIBITOR BINDS NQO2 IN TWO ORIENTATIONS IN BOTH ACTIVE SITES. 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: 8200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18040 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: 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 O HOH B 516 O HOH B 530 2.04 REMARK 500 O HOH B 440 O HOH B 513 2.06 REMARK 500 O HOH A 446 O HOH B 497 2.12 REMARK 500 O HOH B 479 O HOH B 489 2.14 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 ASN A 61 78.15 -164.10 REMARK 500 TYR A 132 -129.13 47.95 REMARK 500 TYR A 155 46.43 -97.64 REMARK 500 TYR B 132 -127.09 46.75 REMARK 500 TYR B 155 53.64 -92.71 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 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 173 ND1 REMARK 620 2 HIS A 177 ND1 109.7 REMARK 620 3 CYS A 222 O 104.9 98.3 REMARK 620 4 CYS A 222 SG 124.5 117.3 96.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 173 ND1 REMARK 620 2 HIS B 177 ND1 110.7 REMARK 620 3 CYS B 222 O 107.5 98.6 REMARK 620 4 CYS B 222 SG 127.2 110.7 97.1 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FAD A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K25 B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FAD B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K25 B 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4U7G RELATED DB: PDB REMARK 900 RELATED ID: 4U7H RELATED DB: PDB DBREF 4U7F A 1 230 UNP P16083 NQO2_HUMAN 2 231 DBREF 4U7F B 1 230 UNP P16083 NQO2_HUMAN 2 231 SEQADV 4U7F PHE A 46 UNP P16083 LEU 47 VARIANT SEQADV 4U7F PHE B 46 UNP P16083 LEU 47 VARIANT 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 301 1 HET FAD A 302 53 HET K25 B 301 32 HET ZN B 302 1 HET FAD B 303 53 HET K25 B 304 32 HETNAM ZN ZINC ION HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM K25 4,5,6,7-TETRABROMO-N,N-DIMETHYL-1H-BENZIMIDAZOL-2-AMINE HETSYN K25 DIMETHYL-(4,5,6,7-TETRABROMO-1H-BENZOIMIDAZOL-2-YL)- HETSYN 2 K25 AMINE FORMUL 3 ZN 2(ZN 2+) FORMUL 4 FAD 2(C27 H33 N9 O15 P2) FORMUL 5 K25 2(C9 H7 BR4 N3) FORMUL 9 HOH *228(H2 O) HELIX 1 AA1 SER A 16 GLN A 32 1 17 HELIX 2 AA2 THR A 51 ILE A 55 5 5 HELIX 3 AA3 ASN A 66 GLN A 77 1 12 HELIX 4 AA4 ALA A 81 ALA A 94 1 14 HELIX 5 AA5 PRO A 109 LEU A 120 1 12 HELIX 6 AA6 PHE A 131 GLY A 135 5 5 HELIX 7 AA7 ASP A 163 HIS A 173 1 11 HELIX 8 AA8 THR A 175 GLY A 180 1 6 HELIX 9 AA9 SER A 196 THR A 213 1 18 HELIX 10 AB1 ILE A 214 GLU A 217 5 4 HELIX 11 AB2 THR A 223 GLY A 229 1 7 HELIX 12 AB3 SER B 16 GLN B 32 1 17 HELIX 13 AB4 THR B 51 ILE B 55 5 5 HELIX 14 AB5 ASN B 66 ARG B 78 1 13 HELIX 15 AB6 ALA B 81 ALA B 94 1 14 HELIX 16 AB7 PRO B 109 LEU B 120 1 12 HELIX 17 AB8 PHE B 131 GLY B 135 5 5 HELIX 18 AB9 ASP B 163 HIS B 173 1 11 HELIX 19 AC1 LEU B 176 GLY B 180 5 5 HELIX 20 AC2 SER B 196 THR B 213 1 18 HELIX 21 AC3 ILE B 214 GLU B 217 5 4 HELIX 22 AC4 THR B 223 GLY B 229 1 7 SHEET 1 AA1 5 THR A 35 ASP A 40 0 SHEET 2 AA1 5 LYS A 4 TYR A 9 1 N VAL A 5 O THR A 35 SHEET 3 AA1 5 LEU A 96 PRO A 102 1 O ILE A 98 N VAL A 8 SHEET 4 AA1 5 LEU A 141 THR A 147 1 O SER A 145 N PHE A 99 SHEET 5 AA1 5 LYS A 182 VAL A 183 1 O LYS A 182 N ALA A 142 SHEET 1 AA2 5 THR A 35 ASP A 40 0 SHEET 2 AA2 5 LYS A 4 TYR A 9 1 N VAL A 5 O THR A 35 SHEET 3 AA2 5 LEU A 96 PRO A 102 1 O ILE A 98 N VAL A 8 SHEET 4 AA2 5 LEU A 141 THR A 147 1 O SER A 145 N PHE A 99 SHEET 5 AA2 5 GLN A 187 SER A 189 1 O GLN A 187 N LEU A 144 SHEET 1 AA3 5 THR B 35 ASP B 40 0 SHEET 2 AA3 5 LYS B 4 TYR B 9 1 N VAL B 5 O THR B 35 SHEET 3 AA3 5 LEU B 96 PRO B 102 1 O ILE B 98 N LEU B 6 SHEET 4 AA3 5 LEU B 141 THR B 147 1 O SER B 145 N PHE B 99 SHEET 5 AA3 5 LYS B 182 VAL B 183 1 O LYS B 182 N ALA B 142 SHEET 1 AA4 5 THR B 35 ASP B 40 0 SHEET 2 AA4 5 LYS B 4 TYR B 9 1 N VAL B 5 O THR B 35 SHEET 3 AA4 5 LEU B 96 PRO B 102 1 O ILE B 98 N LEU B 6 SHEET 4 AA4 5 LEU B 141 THR B 147 1 O SER B 145 N PHE B 99 SHEET 5 AA4 5 GLN B 187 SER B 189 1 O SER B 189 N VAL B 146 LINK ND1 HIS A 173 ZN ZN A 301 1555 1555 1.97 LINK ND1 HIS A 177 ZN ZN A 301 1555 1555 1.90 LINK O CYS A 222 ZN ZN A 301 1555 1555 2.21 LINK SG CYS A 222 ZN ZN A 301 1555 1555 2.21 LINK ND1 HIS B 173 ZN ZN B 302 1555 1555 1.99 LINK ND1 HIS B 177 ZN ZN B 302 1555 1555 2.07 LINK O CYS B 222 ZN ZN B 302 1555 1555 2.08 LINK SG CYS B 222 ZN ZN B 302 1555 1555 2.17 CISPEP 1 ILE A 128 PRO A 129 0 0.15 CISPEP 2 ILE B 128 PRO B 129 0 -2.10 SITE 1 AC1 3 HIS A 173 HIS A 177 CYS A 222 SITE 1 AC2 26 HIS A 11 SER A 16 PHE A 17 ASN A 18 SITE 2 AC2 26 SER A 20 PRO A 102 LEU A 103 TYR A 104 SITE 3 AC2 26 TRP A 105 PHE A 106 THR A 147 THR A 148 SITE 4 AC2 26 GLY A 149 GLY A 150 TYR A 155 GLU A 193 SITE 5 AC2 26 ARG A 200 LYS A 201 HOH A 442 HOH A 458 SITE 6 AC2 26 HOH A 461 HOH A 468 HOH A 487 ASN B 66 SITE 7 AC2 26 ASP B 117 K25 B 301 SITE 1 AC3 11 TRP A 105 GLY A 149 GLY A 150 GLU A 193 SITE 2 AC3 11 FAD A 302 HOH A 437 ASN B 66 GLY B 68 SITE 3 AC3 11 VAL B 69 PHE B 126 PHE B 178 SITE 1 AC4 3 HIS B 173 HIS B 177 CYS B 222 SITE 1 AC5 25 ASN A 66 ASP A 117 HOH A 453 HIS B 11 SITE 2 AC5 25 LYS B 15 SER B 16 PHE B 17 ASN B 18 SITE 3 AC5 25 SER B 20 PRO B 102 LEU B 103 TYR B 104 SITE 4 AC5 25 TRP B 105 PHE B 106 THR B 147 THR B 148 SITE 5 AC5 25 GLY B 149 GLY B 150 TYR B 155 GLU B 193 SITE 6 AC5 25 ARG B 200 K25 B 304 HOH B 476 HOH B 488 SITE 7 AC5 25 HOH B 520 SITE 1 AC6 10 GLY A 68 PHE A 126 PHE A 178 HOH A 492 SITE 2 AC6 10 TRP B 105 GLY B 149 GLU B 193 FAD B 303 SITE 3 AC6 10 HOH B 451 HOH B 473 CRYST1 56.120 83.140 106.460 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 0.017819 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012028 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009393 0.00000