crystal structure of porcine mitochondrial respiratory complex II bound with oxaloacetate and pentachlorophenol

Thiabendazole inhibits ubiquinone reduction activity of mitochondrial respiratory complex II via a water molecule mediated binding feature.

Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial

Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial

Succinate dehydrogenase cytochrome b560 subunit, mitochondrial

Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial

Iron-sulf protein, Iron-sulfur subunit of complex II, Ip

cytochrome b binding protein, CybL, Succinate-ubiquinone oxidoreductase cytochrome B large subunit

cytochrome b binding protein, CybS, CII-4, QPs3, Succinate dehydrogenase complex subunit D, Succinate-ubiquinone oxidoreductase cytochrome b small subunit, Succinate-ubiquinone reductase membrane anchor subunit

SSAKVSDAISTQYPVVDHEFDAVVVGAGGAGLRAAFGLSEAGFNTACVTKLFPTRSHTVAAQGGINAALGNMEEDNWRWH
FYDTVKGSDWLGDQDAIHYMTEQAPASVVELENYGMPFSRTEDGKIYQRAFGGQSLKFGKGGQAHRCCCVADRTGHSLLH
TLYGRSLRYDTSYFVEYFALDLLMENGECRGVIALCIEDGSIHRIRARNTVVATGGYGRTYFSCTSAHTSTGDGTAMVTR
AGLPCQDLEFVQFHPTGIYGAGCLITEGCRGEGGILINSQGERFMERYAPVAKDLASRDVVSRSMTLEIREGRGCGPEKD
HVYLQLHHLPPEQLAVRLPGISETAMIFAGVDVTKEPIPVLPTVHYNMGGIPTNYKGQVLRHVNGQDQVVPGLYACGEAA
CASVHGANRLGANSLLDLVVFGRACALSIAESCRPGDKVPSIKPNAGEESVMNLDKLRFANGTIRTSELRLSMQKSMQSH
AAVFRVGSVLQEGCEKILRLYGDLQHLKTFDRGMVWNTDLVETLELQNLMLCALQTIYGAEARKESRGAHAREDFKERVD
EYDYSKPIQGQQKKPFQEHWRKHTLSYVDVKTGKVSLEYRPVIDKTLNEADCATVPPAIRSY

AQTAAATAPRIKKFAIYRWDPDKTGDKPHMQTYEIDLNNCGPMVLDALIKIKNEIDSTLTFRRSCREGICGSCAMNINGG
NTLACTRRIDTNLDKVSKIYPLPHMYVIKDLVPDLSNFYAQYKSIEPYLKKKDESQEGKQQYLQSIEEREKLDGLYECIL
CACCSTSCPSYWWNGDKYLGPAVLMQAYRWMIDSRDDFTEERLAKLQDPFSLYRCHTIMNCTGTCPKGLNPGKAIAEIKK
MMATYKEKKASV

LGTTAKEEMERFWNKNLGSNRPLSPHITIYRWSLPMAMSICHRGTGIALSAGVSLFGLSALLLPGNFESHLELVKSLCLG
PTLIYTAKFGIVFPLMYHTWNGIRHLIWDLGKGLTIPQLTQSGVVVLILTVLSSVGLAAM

ASSKAASLHWTGERVVSVLLLGLLPAAYLNPCSAMDYSLAAALTLHGHWGIGQVVTDYVRGDALQKAAKAGLLALSAFTF
AGLCYFNYHDVGICKAVAMLWKL

0.5% n-nonyl-D-maltoside, 1.7mM n-decyl-D-maltoside, 25mM HEPES, 5% PEG 4000, 3% 1,6-hexanediol, 100mM NaCl, 10mM CaCl2, 200mM sucrose, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 290K

structure with succinate dehydrogenation inhibitor (oxaloacetate) and ubiquinone reduction inhibitor (pentachlorophenol) bound

THE DISCREPANCIES ARE THE NATURAL VARIATIONS FROM DIFFERENT PIGS

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS

succinate, ubiquinone oxidoreductase, OXIDOREDUCTASE

AQTAAATAPRIKKFAIYRWDPDKTGDKPHMQTYEIDLNNCGPMVLDALIKIKNEIDSTLTFRRSCREGICGSCAMNINGG
NTLACTRRIDTNLDKVSKIYPLPHMYVIKDLVPDLSNFYAQYKSIEPYLKKKDESQEGKQQYLQSIEEREKLDGLYECIL
CACCSTSCPSYWWNGDKYLGPAVLMQAYRWMIDSRDDFTEERLAKLQDPFSLYRCHTIMNCTGTCPKGLNPGKAIAEIKK
MMATYKEKKASA

ASSKAASLHWTGERVVSVLLLGLLPAAYLNPCSAMDYSLAAALTLHGHWGIGQVVTDYVRGDALQKVAKAGLLALSAFTF
AGLCYFNYHDVGICKAVAMLWKL