4NH2

Crystal structure of AmtB from E. coli bound to phosphatidylglycerol

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Ammonia channel	polymer	406	42303.5	6		Escherichia coli	Ammonia transporter
2	G, H, I, J, K... (A, B, C, D, E...)	(2S)-3-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-2-[(6E)-HEXADEC-6-ENOYLOXY]PROPYL (8E)-OCTADEC-8-ENOATE	non-polymer		747.0	8	Chemie (P6L)
3	O, P, Q, R, S... (A, B, C, D, E...)	water	water		18.0	111	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	253820.8
Non-Polymers*	Number of molecules	8
	Total formula weight	5975.9
All*	Total formula weight	259796.8

*Water molecules are not included.