1W6F

Arylamine N-acetyltransferase from Mycobacterium smegmatis with the anti-tubercular drug isoniazid bound in the active site.

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)	ARYLAMINE N-ACETYLTRANSFERASE	polymer	278	30566.3	4	UniProt (O86309) Pfam (PF00797)	MYCOBACTERIUM SMEGMATIS
2	E, F, G, H (A, B, C, D)	4-(DIAZENYLCARBONYL)PYRIDINE	non-polymer		135.1	4	Chemie (ISZ)
3	I, J, K, L (A, B, C, D)	water	water		18.0	718	Chemie (HOH)

Sequence modifications

A, B, C, D: -2 - 0 (PDB: 1W6F)
A, B, C, D: 1 - 275 (UniProt: O86309)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	122265.3
Non-Polymers*	Number of molecules	4
	Total formula weight	540.5
All*	Total formula weight	122805.8

*Water molecules are not included.