7O3J

O-layer structure (TrwH/VirB7, TrwF/VirB9CTD, TrwE/VirB10CTD) of the outer membrane core complex from the fully-assembled R388 type IV secretion system determined by cryo-EM.

Summary for 7O3J

Entry DOI	10.2210/pdb7o3j/pdb
EMDB information	12707
Descriptor	TrwE protein, TrwF protein, TrwH protein (3 entities in total)
Functional Keywords	type iv secretion system, type 4 secretion system, t4ss, o-layer, core complex, outer membrane complex, inner membrane, r388 plasmid, conjugation, bacterial secretion, secretion, secretion system, protein complex, virb10, virb9, virb7, trwe, trwf, trwh, membrane protein
Biological source	Escherichia coli More
Total number of polymer chains	42
Total formula weight	1081953.87
Authors	Mace, K.,Vadakkepat, A.K.,Lukoyanova, N.,Waksman, G. (deposition date: 2021-04-01, release date: 2022-06-22, Last modification date: 2022-07-20)
Primary citation	Mace, K.,Vadakkepat, A.K.,Redzej, A.,Lukoyanova, N.,Oomen, C.,Braun, N.,Ukleja, M.,Lu, F.,Costa, T.R.D.,Orlova, E.V.,Baker, D.,Cong, Q.,Waksman, G. Cryo-EM structure of a type IV secretion system. Nature, 607:191-196, 2022 Cited by PubMed: 35732732 DOI: 10.1038/s41586-022-04859-y PDB entries with the same primary citation
Experimental method	ELECTRON MICROSCOPY (2.6 Å)

Structure validation