cryo-EM structure of the human respiratory complex II
Resolution: 2.86 Å
EM Method: Single-particle
Fitted PDBs: 8gs8
Q-score: 0.577
Du Z, Zhou X, Lai Y, Xu J, Zhang Y, Zhou S, Feng Z, Yu L, Tang Y, Wang W, Yu L, Tian C, Ran T, Chen H, Guddat LW, Liu F, Gao Y, Rao Z, Gong H
PNAS (2023) 120 pp. e2216713120-e2216713120 [ DOI: doi:10.1073/pnas.2216713120 Pubmed: 37098072 ]
- Fe3-s4 cluster (295 Da, Ligand)
- Ubiquinone-1 (250 Da, Ligand)
- Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial (17 kDa, Protein from Homo sapiens)
- Fe2/s2 (inorganic) cluster (175 Da, Ligand)
- (1s)-2-{[(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(palmitoyloxy)methyl]ethyl stearate (720 Da, Ligand)
- Protoporphyrin ix containing fe (616 Da, Ligand)
- The human mitochondrial complex ii, composed of sdha, sdhb, sdhc and sdhd (Complex from Homo sapiens)
- Succinate dehydrogenase cytochrome b560 subunit, mitochondrial (18 kDa, Protein from Homo sapiens)
- Iron/sulfur cluster (351 Da, Ligand)
- Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial (31 kDa, Protein from Homo sapiens)
- Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial (72 kDa, Protein from Homo sapiens)
- Flavin-adenine dinucleotide (785 Da, Ligand)
Structure of Mycobacterium smegmatis succinate dehydrogenase 2
Resolution: 2.84 Å
EM Method: Single-particle
Fitted PDBs: 6lum
Q-score: 0.561
Gong H, Gao Y, Zhou X, Xiao Y, Wang W, Tang Y, Zhou S, Zhang Y, Ji W, Yu L, Tian C, Lam SM, Shui G, Guddat LW, Wong LL, Wang Q, Rao Z
Nat Commun (2020) 11 pp. 4245-4245 [ DOI: doi:10.1038/s41467-020-18011-9 Pubmed: 32843629 ]
- Mycobaterium smegmatis succinate dehydrogenase 2 (400 kDa, Complex from Mycolicibacterium smegmatis MC2 51)
- Succinate dehydrogenase subunit a (64 kDa, Protein from Mycolicibacterium smegmatis MC2 51)
- Menaquinone-9 (785 Da, Ligand)
- Fe3-s4 cluster (295 Da, Ligand)
- Fe2/s2 (inorganic) cluster (175 Da, Ligand)
- (1s)-2-{[(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(palmitoyloxy)methyl]ethyl stearate (720 Da, Ligand)
- Succinate dehydrogenase subunit f (3 kDa, Protein from Mycolicibacterium smegmatis MC2 51)
- Protoporphyrin ix containing fe (616 Da, Ligand)
- 1,2-diacyl-sn-glycero-3-phosphoinositol (836 Da, Ligand)
- 2-(hexadecanoyloxy)-1-[(phosphonooxy)methyl]ethyl hexadecanoate (648 Da, Ligand)
- Succinate dehydrogenase subunit d (19 kDa, Protein from Mycolicibacterium smegmatis MC2 51)
- Iron/sulfur cluster (351 Da, Ligand)
- Succinate dehydrogenase subunit c (15 kDa, Protein from Mycolicibacterium smegmatis MC2 51)
- Cardiolipin (1 kDa, Ligand)
- Succinate dehydrogenase subunit b (29 kDa, Protein from Mycolicibacterium smegmatis MC2 51)
- Flavin-adenine dinucleotide (785 Da, Ligand)