3NDV

Crystal structure of the N-terminal beta-aminopeptidase BapA in complex with ampicillin

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 (A, B, C, D)	Beta-peptidyl aminopeptidase	polymer	373	38634.8	4	UniProt (Q52VH2)	Sphingosinicella xenopeptidilytica
2	E, H, I, K (A, B, C)	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
3	F, J, L, M (A, B, C, D)	(2S,5R,6R)-6-{[(2R)-2-AMINO-2-PHENYLETHANOYL]AMINO}-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID	non-polymer		349.4	4	Chemie (AIC)
4	G, N (A, D)	(2S,4S)-2-[(1R)-1-{[(2R)-2-amino-2-phenylacetyl]amino}-2-oxoethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid	non-polymer		351.4	2	Chemie (NDV)
5	O, P, Q, R (A, B, C, D)	water	water		18.0	1138	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	154539.3
Non-Polymers*	Number of molecules	10
	Total formula weight	2468.8
All*	Total formula weight	157008.2

*Water molecules are not included.