6VR2

Aminoglycoside N-2'-Acetyltransferase-Ia [AAC(2')-Ia] in complex with acetylated-tobramycin and CoA

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)	Aminoglycoside 2'-N-acetyltransferase	polymer	178	20108.7	2	UniProt (Q52424) Pfam (PF13527)	Providencia stuartii	AAC(2')-Ia
2	C, G (A, B)	(1S,2S,3R,4S,6R)-3-{[2-(acetylamino)-6-amino-2,3,6-trideoxy-alpha-D-ribo-hexopyranosyl]oxy}-4,6-diamino-2-hydroxycycloh exyl 3-amino-3-deoxy-alpha-D-glucopyranoside	non-polymer		509.6	2	Chemie (R7Y)
3	D, H (A, B)	COENZYME A	non-polymer		767.5	2	Chemie (COA)
4	E, F, I, J, K... (A, B)	ACETATE ION	non-polymer		59.0	7	Chemie (ACT)
5	N, O (A, B)	water	water		18.0	324	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	40217.4
Non-Polymers*	Number of molecules	11
	Total formula weight	2967.5
All*	Total formula weight	43184.9

*Water molecules are not included.