9FV3

MsbA in MSP2N2 Nanodisc inward-facing narrow open

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)	ATP-dependent lipid A-core flippase	polymer	582	64530.5	2	UniProt (P60752) Pfam (PF00664) Pfam (PF00005)	Escherichia coli	Lipid A export ATP-binding/permease protein MsbA,Lipid flippase
2	C (B)	(2~{R},4~{R},5~{R},6~{R})-6-[(1~{R})-1,2-bis(oxidanyl)ethyl]-2-[(2~{R},4~{R},5~{R},6~{R})-6-[(1~{R})-1,2-bis(oxidanyl)ethyl]-2-carboxy-2-[[(2~{R},3~{S},4~{R},5~{R},6~{R})-5-[[(3~{R})-3-dodecanoyloxytetradecanoyl]amino]-6-[[(2~{R},3~{S},4~{R},5~{R},6~{R})-3-oxidanyl-5-[[(3~{R})-3-oxidanyltetradecanoyl]amino]-4-[(3~{R})-3-oxidanyltetradecanoyl]oxy-6-phosphonooxy-oxan-2-yl]methoxy]-3-phosphonooxy-4-[(3~{R})-3-tetradecanoyloxytetradecanoyl]oxy-oxan-2-yl]methoxy]-5-oxidanyl-oxan-4-yl]oxy-4,5-bis(oxidanyl)oxane-2-carboxylic acid	non-polymer		2238.7	1	Chemie (KDL)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	129061.1
Non-Polymers*	Number of molecules	1
	Total formula weight	2238.7
All*	Total formula weight	131299.8

*Water molecules are not included.