4U9N

Structure of a membrane protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Magnesium transporter MgtE	polymer	178	19250.0	2	UniProt (Q5SMG8) Pfam (PF01769)	Thermus thermophilus HB8
2	C, D, H, I (A, B)	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
3	E, J (A, B)	OLEIC ACID	non-polymer		282.5	2	Chemie (OLA)
4	F, G, K, L, M (A, B)	(2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate	non-polymer		356.5	5	Chemie (OLC)
5	N, O (A, B)	water	water		18.0	75	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38500.0
Non-Polymers*	Number of molecules	11
	Total formula weight	2567.4
All*	Total formula weight	41067.4

*Water molecules are not included.