HEADER OXIDOREDUCTASE 30-NOV-09 3KVK TITLE CRYSTAL STRUCTURE OF HUMAN DIHYDROOROTATE DEHYDROGENASE (DHODH) WITH TITLE 2 AMINO-BENZOIC ACID INHIBITOR 641 AT 2.05A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROOROTATE DEHYDROGENASE, MITOCHONDRIAL; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DHODEHASE, DIHYDROOROTATE OXIDASE; COMPND 5 EC: 1.3.5.2; 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: DHODH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PYRD; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET19B KEYWDS PROTEIN-ANTIPROLIFERATIVE AGENT COMPLEX, OXIDOREDUCTASE, KEYWDS 2 FLAVOPROTEIN, FMN, MEMBRANE, MITOCHONDRION, MITOCHONDRION INNER KEYWDS 3 MEMBRANE, POLYMORPHISM, PYRIMIDINE BIOSYNTHESIS, TRANSIT PEPTIDE, KEYWDS 4 TRANSMEMBRANE EXPDTA X-RAY DIFFRACTION AUTHOR L.MCLEAN,Y.ZHANG REVDAT 4 06-SEP-23 3KVK 1 REMARK SEQADV REVDAT 3 01-NOV-17 3KVK 1 REMARK REVDAT 2 09-MAR-10 3KVK 1 JRNL REVDAT 1 02-MAR-10 3KVK 0 JRNL AUTH L.R.MCLEAN,Y.ZHANG,W.DEGNEN,J.PEPPARD,D.CABEL,C.ZOU, JRNL AUTH 2 J.T.TSAY,A.SUBRAMANIAM,R.J.VAZ,Y.LI JRNL TITL DISCOVERY OF NOVEL INHIBITORS FOR DHODH VIA VIRTUAL JRNL TITL 2 SCREENING AND X-RAY CRYSTALLOGRAPHIC STRUCTURES. JRNL REF BIOORG.MED.CHEM.LETT. V. 20 1981 2010 JRNL REFN ISSN 0960-894X JRNL PMID 20153645 JRNL DOI 10.1016/J.BMCL.2010.01.115 REMARK 2 REMARK 2 RESOLUTION. 2.05 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 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.56 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 309643.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.7 REMARK 3 NUMBER OF REFLECTIONS : 34817 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) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1729 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.1900 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1890 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1855 REMARK 3 ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : 0.0050 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 37047 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4729 REMARK 3 BIN R VALUE (WORKING SET) : 0.2480 REMARK 3 BIN FREE R VALUE : 0.2430 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 256 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2785 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 83 REMARK 3 SOLVENT ATOMS : 234 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.66 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.14000 REMARK 3 B22 (A**2) : 1.14000 REMARK 3 B33 (A**2) : -2.28000 REMARK 3 B12 (A**2) : 1.65000 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) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.21 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) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.20 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 0.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.700 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.290 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.020 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.350 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.530 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 62.12 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 : ION.PARAM REMARK 3 PARAMETER FILE 4 : 641.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : 641.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3KVK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-DEC-09. REMARK 100 THE DEPOSITION ID IS D_1000056501. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-OCT-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : XENOCS FOX 2D REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37082 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 9.600 REMARK 200 R MERGE (I) : 0.16400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.5 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : 0.90200 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: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1D3G REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.4 M AMMONIUM SULFATE, 15% GLYCEROL, REMARK 280 0.1 M NA-ACETATE, PH 5.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 82.05133 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 41.02567 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 41.02567 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 82.05133 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 7 REMARK 465 GLY A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 HIS A 11 REMARK 465 HIS A 12 REMARK 465 HIS A 13 REMARK 465 HIS A 14 REMARK 465 HIS A 15 REMARK 465 HIS A 16 REMARK 465 HIS A 17 REMARK 465 HIS A 18 REMARK 465 SER A 19 REMARK 465 SER A 20 REMARK 465 GLY A 21 REMARK 465 HIS A 22 REMARK 465 ILE A 23 REMARK 465 ASP A 24 REMARK 465 ASP A 25 REMARK 465 ASP A 26 REMARK 465 ASP A 27 REMARK 465 LYS A 28 REMARK 465 HIS A 29 REMARK 465 MET A 30 REMARK 465 ALA A 31 REMARK 465 THR A 32 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 HIS A 41 -61.13 -127.93 REMARK 500 ASP A 99 79.59 -100.83 REMARK 500 TYR A 356 -65.32 -146.05 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 SO4 A 397 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN A 398 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DOR A 399 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DET A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 6X1 A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3KVJ RELATED DB: PDB REMARK 900 RELATED ID: 3KVL RELATED DB: PDB REMARK 900 RELATED ID: 3KVM RELATED DB: PDB DBREF 3KVK A 30 396 UNP Q02127 PYRD_HUMAN 29 395 SEQADV 3KVK MET A 7 UNP Q02127 EXPRESSION TAG SEQADV 3KVK GLY A 8 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 9 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 10 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 11 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 12 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 13 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 14 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 15 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 16 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 17 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 18 UNP Q02127 EXPRESSION TAG SEQADV 3KVK SER A 19 UNP Q02127 EXPRESSION TAG SEQADV 3KVK SER A 20 UNP Q02127 EXPRESSION TAG SEQADV 3KVK GLY A 21 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 22 UNP Q02127 EXPRESSION TAG SEQADV 3KVK ILE A 23 UNP Q02127 EXPRESSION TAG SEQADV 3KVK ASP A 24 UNP Q02127 EXPRESSION TAG SEQADV 3KVK ASP A 25 UNP Q02127 EXPRESSION TAG SEQADV 3KVK ASP A 26 UNP Q02127 EXPRESSION TAG SEQADV 3KVK ASP A 27 UNP Q02127 EXPRESSION TAG SEQADV 3KVK LYS A 28 UNP Q02127 EXPRESSION TAG SEQADV 3KVK HIS A 29 UNP Q02127 EXPRESSION TAG SEQRES 1 A 390 MET GLY HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS SER SEQRES 2 A 390 SER GLY HIS ILE ASP ASP ASP ASP LYS HIS MET ALA THR SEQRES 3 A 390 GLY ASP GLU ARG PHE TYR ALA GLU HIS LEU MET PRO THR SEQRES 4 A 390 LEU GLN GLY LEU LEU ASP PRO GLU SER ALA HIS ARG LEU SEQRES 5 A 390 ALA VAL ARG PHE THR SER LEU GLY LEU LEU PRO ARG ALA SEQRES 6 A 390 ARG PHE GLN ASP SER ASP MET LEU GLU VAL ARG VAL LEU SEQRES 7 A 390 GLY HIS LYS PHE ARG ASN PRO VAL GLY ILE ALA ALA GLY SEQRES 8 A 390 PHE ASP LYS HIS GLY GLU ALA VAL ASP GLY LEU TYR LYS SEQRES 9 A 390 MET GLY PHE GLY PHE VAL GLU ILE GLY SER VAL THR PRO SEQRES 10 A 390 LYS PRO GLN GLU GLY ASN PRO ARG PRO ARG VAL PHE ARG SEQRES 11 A 390 LEU PRO GLU ASP GLN ALA VAL ILE ASN ARG TYR GLY PHE SEQRES 12 A 390 ASN SER HIS GLY LEU SER VAL VAL GLU HIS ARG LEU ARG SEQRES 13 A 390 ALA ARG GLN GLN LYS GLN ALA LYS LEU THR GLU ASP GLY SEQRES 14 A 390 LEU PRO LEU GLY VAL ASN LEU GLY LYS ASN LYS THR SER SEQRES 15 A 390 VAL ASP ALA ALA GLU ASP TYR ALA GLU GLY VAL ARG VAL SEQRES 16 A 390 LEU GLY PRO LEU ALA ASP TYR LEU VAL VAL ASN VAL SER SEQRES 17 A 390 SER PRO ASN THR ALA GLY LEU ARG SER LEU GLN GLY LYS SEQRES 18 A 390 ALA GLU LEU ARG ARG LEU LEU THR LYS VAL LEU GLN GLU SEQRES 19 A 390 ARG ASP GLY LEU ARG ARG VAL HIS ARG PRO ALA VAL LEU SEQRES 20 A 390 VAL LYS ILE ALA PRO ASP LEU THR SER GLN ASP LYS GLU SEQRES 21 A 390 ASP ILE ALA SER VAL VAL LYS GLU LEU GLY ILE ASP GLY SEQRES 22 A 390 LEU ILE VAL THR ASN THR THR VAL SER ARG PRO ALA GLY SEQRES 23 A 390 LEU GLN GLY ALA LEU ARG SER GLU THR GLY GLY LEU SER SEQRES 24 A 390 GLY LYS PRO LEU ARG ASP LEU SER THR GLN THR ILE ARG SEQRES 25 A 390 GLU MET TYR ALA LEU THR GLN GLY ARG VAL PRO ILE ILE SEQRES 26 A 390 GLY VAL GLY GLY VAL SER SER GLY GLN ASP ALA LEU GLU SEQRES 27 A 390 LYS ILE ARG ALA GLY ALA SER LEU VAL GLN LEU TYR THR SEQRES 28 A 390 ALA LEU THR PHE TRP GLY PRO PRO VAL VAL GLY LYS VAL SEQRES 29 A 390 LYS ARG GLU LEU GLU ALA LEU LEU LYS GLU GLN GLY PHE SEQRES 30 A 390 GLY GLY VAL THR ASP ALA ILE GLY ALA ASP HIS ARG ARG HET SO4 A 397 5 HET FMN A 398 31 HET DOR A 399 11 HET DET A 400 15 HET 6X1 A 401 21 HETNAM SO4 SULFATE ION HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM DOR (4S)-2,6-DIOXOHEXAHYDROPYRIMIDINE-4-CARBOXYLIC ACID HETNAM DET UNDECYLAMINE-N,N-DIMETHYL-N-OXIDE HETNAM 6X1 2-{[(3,5-DICHLOROPHENYL)CARBAMOYL]AMINO}BENZOIC ACID HETSYN FMN RIBOFLAVIN MONOPHOSPHATE HETSYN DOR DIHYDROOROTIC ACID FORMUL 2 SO4 O4 S 2- FORMUL 3 FMN C17 H21 N4 O9 P FORMUL 4 DOR C5 H6 N2 O4 FORMUL 5 DET C13 H29 N O FORMUL 6 6X1 C14 H10 CL2 N2 O3 FORMUL 7 HOH *234(H2 O) HELIX 1 1 ASP A 34 HIS A 41 1 8 HELIX 2 2 HIS A 41 LEU A 50 1 10 HELIX 3 3 ASP A 51 LEU A 65 1 15 HELIX 4 4 SER A 76 GLU A 80 5 5 HELIX 5 5 ALA A 104 MET A 111 1 8 HELIX 6 6 PRO A 138 ASP A 140 5 3 HELIX 7 7 GLY A 153 ALA A 163 1 11 HELIX 8 8 ARG A 164 ASP A 174 1 11 HELIX 9 9 ASP A 190 GLY A 203 1 14 HELIX 10 10 PRO A 204 ALA A 206 5 3 HELIX 11 11 GLY A 220 GLN A 225 5 6 HELIX 12 12 GLY A 226 GLY A 243 1 18 HELIX 13 13 ARG A 245 ARG A 249 5 5 HELIX 14 14 THR A 261 GLY A 276 1 16 HELIX 15 15 LEU A 309 THR A 324 1 16 HELIX 16 16 SER A 338 GLY A 349 1 12 HELIX 17 17 TYR A 356 GLY A 363 1 8 HELIX 18 18 PRO A 364 GLN A 381 1 18 HELIX 19 19 GLY A 385 ILE A 390 1 6 HELIX 20 20 GLY A 391 ARG A 396 5 6 SHEET 1 A 2 VAL A 81 VAL A 83 0 SHEET 2 A 2 HIS A 86 PHE A 88 -1 O PHE A 88 N VAL A 81 SHEET 1 B 9 VAL A 92 ILE A 94 0 SHEET 2 B 9 PHE A 115 VAL A 121 1 O PHE A 115 N ILE A 94 SHEET 3 B 9 LEU A 178 LEU A 182 1 O GLY A 179 N VAL A 116 SHEET 4 B 9 TYR A 208 ASN A 212 1 O VAL A 210 N LEU A 182 SHEET 5 B 9 ALA A 251 ILE A 256 1 O ALA A 251 N LEU A 209 SHEET 6 B 9 GLY A 279 VAL A 282 1 O ILE A 281 N VAL A 254 SHEET 7 B 9 ILE A 330 VAL A 333 1 O ILE A 331 N LEU A 280 SHEET 8 B 9 LEU A 352 LEU A 355 1 O LEU A 352 N GLY A 332 SHEET 9 B 9 VAL A 92 ILE A 94 1 N GLY A 93 O VAL A 353 SHEET 1 C 3 VAL A 134 LEU A 137 0 SHEET 2 C 3 ALA A 142 ASN A 145 -1 O ILE A 144 N PHE A 135 SHEET 3 C 3 GLY A 303 GLY A 306 -1 O SER A 305 N VAL A 143 CISPEP 1 GLY A 119 SER A 120 0 3.91 CISPEP 2 ARG A 131 PRO A 132 0 -2.44 CISPEP 3 VAL A 282 THR A 283 0 11.54 SITE 1 AC1 3 ARG A 245 VAL A 247 HIS A 248 SITE 1 AC2 24 ALA A 95 ALA A 96 GLY A 97 LYS A 100 SITE 2 AC2 24 SER A 120 ASN A 145 ASN A 181 ASN A 212 SITE 3 AC2 24 LYS A 255 THR A 283 ASN A 284 THR A 285 SITE 4 AC2 24 SER A 305 GLY A 306 LEU A 309 VAL A 333 SITE 5 AC2 24 GLY A 334 GLY A 335 LEU A 355 TYR A 356 SITE 6 AC2 24 THR A 357 DOR A 399 HOH A 402 HOH A 403 SITE 1 AC3 11 LYS A 100 ASN A 145 TYR A 147 GLY A 148 SITE 2 AC3 11 PHE A 149 ASN A 212 SER A 215 ASN A 217 SITE 3 AC3 11 ASN A 284 THR A 285 FMN A 398 SITE 1 AC4 12 HIS A 56 LYS A 100 HIS A 101 PRO A 125 SITE 2 AC4 12 GLN A 126 ASN A 150 SER A 151 HOH A 439 SITE 3 AC4 12 HOH A 441 HOH A 459 HOH A 537 HOH A 558 SITE 1 AC5 12 MET A 43 PRO A 52 ALA A 55 HIS A 56 SITE 2 AC5 12 ALA A 59 PHE A 98 ARG A 136 TYR A 356 SITE 3 AC5 12 LEU A 359 THR A 360 HOH A 431 HOH A 437 CRYST1 90.908 90.908 123.077 90.00 90.00 120.00 P 32 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 0.011000 0.006351 0.000000 0.00000 SCALE2 0.000000 0.012702 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008125 0.00000