HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 21-JUL-13 4LS2 TITLE CRYSTAL STRUCTURE OF HUMAN DIHYDROOROTATE DEHYDROGENASE (DHODH) WITH TITLE 2 DH03A313 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROOROTATE DEHYDROGENASE (QUINONE), MITOCHONDRIAL; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 29-395; COMPND 5 SYNONYM: DHODEHASE, DIHYDROOROTATE OXIDASE; COMPND 6 EC: 1.3.5.2; 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: DHODH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXIDOREDUCTASE, FMN BINDING, MITOCHONDRIA INNER MEMBRANE, KEYWDS 2 OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR L.ZHU,H.LI,X.REN,J.ZHU REVDAT 2 08-NOV-23 4LS2 1 REMARK SEQADV REVDAT 1 23-JUL-14 4LS2 0 JRNL AUTH L.ZHU,H.LI,X.REN,J.ZHU JRNL TITL CRYSTAL STRUCTURE OF HUMAN DIHYDROOROTATE DEHYDROGENASE JRNL TITL 2 (DHODH) WITH DH03A313 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.27 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.1_1168) 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) : 2.27 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.01 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.600 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 27385 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.153 REMARK 3 R VALUE (WORKING SET) : 0.152 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 1374 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 33.0157 - 4.8859 1.00 2741 143 0.2026 0.2263 REMARK 3 2 4.8859 - 3.8801 1.00 2647 147 0.1448 0.1814 REMARK 3 3 3.8801 - 3.3902 1.00 2588 153 0.1364 0.1610 REMARK 3 4 3.3902 - 3.0804 1.00 2606 126 0.1434 0.1977 REMARK 3 5 3.0804 - 2.8598 1.00 2572 148 0.1432 0.2057 REMARK 3 6 2.8598 - 2.6913 1.00 2589 124 0.1402 0.1844 REMARK 3 7 2.6913 - 2.5565 1.00 2577 132 0.1474 0.1978 REMARK 3 8 2.5565 - 2.4453 1.00 2541 140 0.1412 0.1862 REMARK 3 9 2.4453 - 2.3512 1.00 2600 118 0.1385 0.1649 REMARK 3 10 2.3512 - 2.2701 1.00 2550 143 0.1467 0.1905 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) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.130 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.17 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.54 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 : 0.007 2942 REMARK 3 ANGLE : 1.206 3987 REMARK 3 CHIRALITY : 0.067 438 REMARK 3 PLANARITY : 0.005 521 REMARK 3 DIHEDRAL : 16.614 1104 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 4LS2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-AUG-13. REMARK 100 THE DEPOSITION ID IS D_1000081014. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-MAY-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97852 REMARK 200 MONOCHROMATOR : SI(111) 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 : 27386 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.270 REMARK 200 RESOLUTION RANGE LOW (A) : 36.297 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 79.7 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) : 2.27 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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: MOLREP REMARK 200 STARTING MODEL: 1D3G REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M ACETATE, 40MM UDAO, 20.8MM N,N REMARK 280 -DIMETHYLDECYLAMINE-N-OXIDE (DDAO), 2MM DHO, 1.6-1.8M AMMONIUM REMARK 280 SULFATE, PH 4.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 81.93333 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 40.96667 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 40.96667 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 81.93333 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 -56.52 -127.31 REMARK 500 ASP A 99 75.71 -100.35 REMARK 500 ARG A 133 12.43 -143.21 REMARK 500 TYR A 356 -64.34 -146.94 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 FMN A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ORO A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 406 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 407 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 408 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3XS A 409 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4LS0 RELATED DB: PDB REMARK 900 RELATED ID: 4LS1 RELATED DB: PDB DBREF 4LS2 A 30 396 UNP Q02127 PYRD_HUMAN 29 395 SEQADV 4LS2 MET A 7 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 GLY A 8 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 HIS A 9 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 HIS A 10 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 HIS A 11 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 HIS A 12 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 HIS A 13 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 HIS A 14 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 HIS A 15 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 HIS A 16 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 HIS A 17 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 HIS A 18 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 SER A 19 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 SER A 20 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 GLY A 21 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 HIS A 22 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 ILE A 23 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 ASP A 24 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 ASP A 25 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 ASP A 26 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 ASP A 27 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 LYS A 28 UNP Q02127 EXPRESSION TAG SEQADV 4LS2 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 FMN A 401 31 HET ORO A 402 11 HET SO4 A 403 5 HET SO4 A 404 5 HET SO4 A 405 5 HET SO4 A 406 5 HET SO4 A 407 5 HET ACT A 408 4 HET 3XS A 409 25 HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM ORO OROTIC ACID HETNAM SO4 SULFATE ION HETNAM ACT ACETATE ION HETNAM 3XS 2-[(E)-{2-[4-(3-METHOXYPHENYL)-1,3-THIAZOL-2- HETNAM 2 3XS YL]HYDRAZINYLIDENE}METHYL]BENZOIC ACID HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 2 FMN C17 H21 N4 O9 P FORMUL 3 ORO C5 H4 N2 O4 FORMUL 4 SO4 5(O4 S 2-) FORMUL 9 ACT C2 H3 O2 1- FORMUL 10 3XS C18 H15 N3 O3 S FORMUL 11 HOH *178(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 HIS A 152 ALA A 163 1 12 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 LEU A 253 N VAL A 211 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 VAL A 282 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 4.21 CISPEP 2 ARG A 131 PRO A 132 0 -4.35 CISPEP 3 VAL A 282 THR A 283 0 6.72 SITE 1 AC1 25 ALA A 95 ALA A 96 GLY A 97 LYS A 100 SITE 2 AC1 25 SER A 120 ASN A 145 ASN A 181 ASN A 212 SITE 3 AC1 25 LYS A 255 THR A 283 ASN A 284 THR A 285 SITE 4 AC1 25 SER A 305 GLY A 306 LEU A 309 VAL A 333 SITE 5 AC1 25 GLY A 334 GLY A 335 LEU A 355 TYR A 356 SITE 6 AC1 25 THR A 357 ORO A 402 HOH A 505 HOH A 507 SITE 7 AC1 25 HOH A 510 SITE 1 AC2 11 LYS A 100 ASN A 145 TYR A 147 GLY A 148 SITE 2 AC2 11 PHE A 149 ASN A 212 SER A 215 ASN A 217 SITE 3 AC2 11 ASN A 284 THR A 285 FMN A 401 SITE 1 AC3 7 LYS A 307 PRO A 308 ASP A 311 THR A 314 SITE 2 AC3 7 GLN A 315 ARG A 318 HOH A 522 SITE 1 AC4 1 ARG A 160 SITE 1 AC5 4 ARG A 245 VAL A 247 HIS A 248 HOH A 677 SITE 1 AC6 4 LYS A 170 THR A 261 GLN A 263 HOH A 642 SITE 1 AC7 3 THR A 261 SER A 262 HOH A 642 SITE 1 AC8 3 MET A 43 ALA A 55 3XS A 409 SITE 1 AC9 17 TYR A 38 GLN A 47 PRO A 52 ALA A 55 SITE 2 AC9 17 HIS A 56 ALA A 59 THR A 63 LEU A 67 SITE 3 AC9 17 LEU A 68 PHE A 98 ARG A 136 TYR A 356 SITE 4 AC9 17 LEU A 359 THR A 360 ACT A 408 HOH A 501 SITE 5 AC9 17 HOH A 502 CRYST1 90.390 90.390 122.900 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 0.011063 0.006387 0.000000 0.00000 SCALE2 0.000000 0.012775 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008137 0.00000