2.55-Angstrom Cryo-EM structure of Cytochrome bo3 from Escherichia coli in Native Membrane
Resolution: 2.55 Å
EM Method: Single-particle
Fitted PDBs: 7cub
Q-score: 0.645
Li J, Han L, Vallese F, Ding Z, Choi SK, Hong S, Luo Y, Liu B, Chan CK, Tajkhorshid E, Zhu J, Clarke O, Zhang K, Gennis R
PNAS (2021) 118 [ Pubmed: 34417297 DOI: doi:10.1073/pnas.2106750118 ]
- 1,2-distearoyl-sn-glycerophosphoethanolamine (748 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase (140 kDa, Complex from Escherichia coli)
- Ubiquinone-8 (727 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase subunit 4 (12 kDa, Protein from Escherichia coli)
- Heme o (838 Da, Ligand)
- Protoporphyrin ix containing fe (616 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase subunit 1 (74 kDa, Protein from Escherichia coli)
- Copper (ii) ion (63 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase subunit 3 (22 kDa, Protein from Escherichia coli)
- Cytochrome bo(3) ubiquinol oxidase subunit 2 (32 kDa, Protein from Escherichia coli)
- Water (18 Da, Ligand)
2.55-Angstrom Cryo-EM structure of Cytochrome bo3 from Escherichia coli in Native Membrane
Resolution: 2.64 Å
EM Method: Single-particle
Fitted PDBs: 7cuq
Q-score: 0.597
Li J, Han L, Vallese F, Ding Z, Choi SK, Hong S, Luo Y, Liu B, Chan CK, Tajkhorshid E, Zhu J, Clarke O, Zhang K, Gennis R
PNAS (2021) 118 [ Pubmed: 34417297 DOI: doi:10.1073/pnas.2106750118 ]
- 1,2-distearoyl-sn-glycerophosphoethanolamine (748 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase (140 kDa, Complex from Escherichia coli)
- Ubiquinone-8 (727 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase subunit 4 (12 kDa, Protein from Escherichia coli)
- Heme o (838 Da, Ligand)
- Protoporphyrin ix containing fe (616 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase subunit 1 (74 kDa, Protein from Escherichia coli)
- Copper (ii) ion (63 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase subunit 3 (22 kDa, Protein from Escherichia coli)
- Cytochrome bo(3) ubiquinol oxidase subunit 2 (32 kDa, Protein from Escherichia coli)
Ubiquinol Binding Site of Cytochrome bo3 from Escherichia coli
Resolution: 2.63 Å
EM Method: Single-particle
Fitted PDBs: 7cuw
Q-score: 0.63
Li J, Han L, Vallese F, Ding Z, Choi SK, Hong S, Luo Y, Liu B, Chan CK, Tajkhorshid E, Zhu J, Clarke O, Zhang K, Gennis R
PNAS (2021) 118 [ Pubmed: 34417297 DOI: doi:10.1073/pnas.2106750118 ]
- 1,2-distearoyl-sn-glycerophosphoethanolamine (748 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase (140 kDa, Complex from Escherichia coli)
- Ubiquinone-8 (727 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase subunit 4 (12 kDa, Protein from Escherichia coli)
- Heme o (838 Da, Ligand)
- Protoporphyrin ix containing fe (616 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase subunit 1 (74 kDa, Protein from Escherichia coli)
- Copper (ii) ion (63 Da, Ligand)
- Cytochrome bo(3) ubiquinol oxidase subunit 3 (22 kDa, Protein from Escherichia coli)
- Cytochrome bo(3) ubiquinol oxidase subunit 2 (32 kDa, Protein from Escherichia coli)
Cryo-EM density map of Alternative Complex III from Flavobacterium johnsoniae (Wild Type)
Resolution: 3.4 Å
EM Method: Single-particle
Fitted PDBs: 6btm
Q-score: 0.482
Sun C, Benlekbir S, Venkatakrishnan P, Wang Y, Hong S, Hosler J, Tajkhorshid E, Rubinstein JL, Gennis RB
Nature (2018) 557 pp. 123-126 [ DOI: doi:10.1038/s41586-018-0061-y Pubmed: 29695868 ]
- Fe3-s4 cluster (295 Da, Ligand)
- Alternative complex iii subunit f (52 kDa, Protein from Flavobacterium johnsoniae UW101)
- Decanoic acid (172 Da, Ligand)
- Alternative complex iii subunit e (18 kDa, Protein from Flavobacterium johnsoniae UW101)
- (2s)-3-hydroxypropane-1,2-diyl ditetradecanoate (512 Da, Ligand)
- Alternative complex iii subunit d (19 kDa, Protein from Flavobacterium johnsoniae UW101)
- Alternative complex iii subunit a (48 kDa, Protein from Flavobacterium johnsoniae UW101)
- Iron/sulfur cluster (351 Da, Ligand)
- Aciii-cyt aa3 supercomplex (Complex from Flavobacterium johnsoniae UW101)
- Heme c (618 Da, Ligand)
- Alternative complex iii subunit c (53 kDa, Protein from Flavobacterium johnsoniae UW101)
- Alternative complex iii subunit b (102 kDa, Protein from Flavobacterium johnsoniae UW101)