7Q1V

Arches protomer (trimer of TrwG/VirB8peri) structure from the fully-assembled R388 type IV secretion system determined by cryo-EM.

Summary for 7Q1V

Entry DOI	10.2210/pdb7q1v/pdb
EMDB information	12709 12933 13767
Descriptor	TrwG protein (1 entity in total)
Functional Keywords	type iv secretion system, type 4 secretion system, t4ss, imc, inner membrane complex, inner membrane, arches, stalk, periplasmic, r388 plasmid, conjugation, bacterial secretion, secretion, secretion system, protein complex, virb3, virb4, virb5, virb6, virb8, trwm, trwk, trwj, trwi, trwg, membrane protein
Biological source	Escherichia coli
Total number of polymer chains	3
Total formula weight	77399.98
Authors	Mace, K.,Vadakkepat, A.K.,Lukoyanova, N.,Waksman, G. (deposition date: 2021-10-21, 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 (6.18 Å)

Structure validation