1Y23

Crystal structure of a member of HIT family of proteins from bacillus subtilis

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)	Histidine triad protein	polymer	145	16322.5	5	UniProt (O07513) Pfam (PF01230)	Bacillus subtilis	HIT
2	F, G, I, J, K (A, B, C, D, E)	ZINC ION	non-polymer		65.4	5	Chemie (ZN)
3	H (B)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	L, M, N, O, P (A, B, C, D, E)	water	water		18.0	287	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	81612.4
Non-Polymers*	Number of molecules	6
	Total formula weight	351.4
All*	Total formula weight	81963.8

*Water molecules are not included.