7QHA

Cryo-EM structure of the Tripartite ATP-independent Periplasmic (TRAP) transporter SiaQM from Photobacterium profundum in amphipol

Summary for 7QHA

Entry DOI	10.2210/pdb7qha/pdb
EMDB information	13968 15775
Descriptor	Putative TRAP-type C4-dicarboxylate transport system, small permease component, Putative TRAP-type C4-dicarboxylate transport system, large permease component, Megabody c7HopQ, ... (4 entities in total)
Functional Keywords	trap, elevator, secondary transporter, sialic acid, transport protein
Biological source	Photobacterium profundum SS9 More
Total number of polymer chains	3
Total formula weight	120235.05
Authors	North, R.A.,Davies, J.S.,Morado, D.,Dobson, R.C.J. (deposition date: 2021-12-11, release date: 2022-12-21, Last modification date: 2023-03-22)
Primary citation	Davies, J.S.,Currie, M.J.,North, R.A.,Scalise, M.,Wright, J.D.,Copping, J.M.,Remus, D.M.,Gulati, A.,Morado, D.R.,Jamieson, S.A.,Newton-Vesty, M.C.,Abeysekera, G.S.,Ramaswamy, S.,Friemann, R.,Wakatsuki, S.,Allison, J.R.,Indiveri, C.,Drew, D.,Mace, P.D.,Dobson, R.C.J. Structure and mechanism of a tripartite ATP-independent periplasmic TRAP transporter. Nat Commun, 14:1120-1120, 2023 Cited by PubMed: 36849793 DOI: 10.1038/s41467-023-36590-1 PDB entries with the same primary citation
Experimental method	ELECTRON MICROSCOPY (2.97 Å)

Structure validation