5NUR

Structural basis for maintenance of bacterial outer membrane lipid asymmetry

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E (C, A, E)	Outer membrane protein F	polymer	340	37114.3	3	UniProt (P02931) Pfam (PF00267)	Escherichia coli (strain K12)	Outer membrane protein 1A,Outer membrane protein B,Outer membrane protein IA,Porin OmpF
2	B, D, F (D, B, F)	ABC transporter permease	polymer	236	26364.5	3	UniProt (A0A0W8AQT6) Pfam (PF04333)	Klebsiella pneumoniae	Lipoprotein,Phospholipid-binding lipoprotein MlaA,Putative phospholipid-binding lipoprotein MlaA,VacJ protein
3	G (G)	3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid-(2-4)-3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid-(2-6)-2-amino-2-deoxy-4-O-phosphono-beta-D-glucopyranose-(1-6)-2-amino-2-deoxy-1-O-phosphono-alpha-D-glucopyranose	branched		940.6	1
4	H (H)	3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid-(3-4)-3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid-(2-6)-2-amino-2-deoxy-4-O-phosphono-beta-D-glucopyranose-(1-6)-2-amino-2-deoxy-1-O-phosphono-alpha-D-glucopyranose	branched		940.6	1
5	I (I)	3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid-(3-6)-2-amino-2-deoxy-4-O-phosphono-beta-D-glucopyranose-(1-6)-2-amino-2-deoxy-1-O-phosphono-alpha-D-glucopyranose	branched		720.5	1
6	J, P, T (C, A, E)	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
7	K, L, M, Q, R... (C, A, E)	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)
8	N, O, S (A, E)	(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE	non-polymer		306.4	3	Chemie (C8E)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	190436.3
Branched	Number of molecules	3
	Total formula weight	2601.7
Non-Polymers*	Number of molecules	14
	Total formula weight	1808.1
All*	Total formula weight	194846.1

*Water molecules are not included.