3SJT

Crystal structure of human arginase I in complex with the inhibitor Me-ABH, Resolution 1.60 A, twinned structure

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)	Arginase-1	polymer	322	34779.9	2	UniProt (P05089) Pfam (PF00491)	Homo sapiens (human)	Liver-type arginase, Type I arginase
2	C, D, F, G (A, B)	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
3	E, H (A, B)	[(5S)-5-amino-5-carboxyhexyl](trihydroxy)borate	non-polymer		206.0	2	Chemie (5AB)
4	I, J (A, B)	water	water		18.0	765	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	69559.8
Non-Polymers*	Number of molecules	6
	Total formula weight	631.8
All*	Total formula weight	70191.6

*Water molecules are not included.