7DEG

Cryo-EM structure of a heme-copper terminal oxidase dimer provides insights into its catalytic mechanism

Summary for 7DEG

Entry DOI	10.2210/pdb7deg/pdb
EMDB information	30657
Descriptor	Cytochrome c oxidase subunit I, DINUCLEAR COPPER ION, Cytochrome oxidase subunit IIa, ... (10 entities in total)
Functional Keywords	electron cryo-microscopy, heme-copper oxidase, cytochrome c oxidase dimer, aquifex aeolicus, naphthoquinone, oxidoreductase
Biological source	Aquifex aeolicus (strain VF5) More
Total number of polymer chains	6
Total formula weight	183295.85
Authors	Fei, S.,Hartmut, M.,Yun, Z.,Guoliang, Z.,Shuangbo, Z. (deposition date: 2020-11-04, release date: 2021-08-04)
Primary citation	Zhu, G.,Zeng, H.,Zhang, S.,Juli, J.,Tai, L.,Zhang, D.,Pang, X.,Zhang, Y.,Lam, S.M.,Zhu, Y.,Peng, G.,Michel, H.,Sun, F. The Unusual Homodimer of a Heme-Copper Terminal Oxidase Allows Itself to Utilize Two Electron Donors. Angew.Chem.Int.Ed.Engl., 60:13323-13330, 2021 Cited by PubMed: 33665933 DOI: 10.1002/anie.202016785 PDB entries with the same primary citation
Experimental method	ELECTRON MICROSCOPY (3.4 Å)

Structure validation