1D3V

CRYSTAL STRUCTURE OF THE BINUCLEAR MANGANESE METALLOENZYME ARGINASE COMPLEXED WITH 2(S)-AMINO-6-BORONOHEXANOIC ACID, AN L-ARGININE ANALOG

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	PROTEIN (ARGINASE)	polymer	323	35019.1	2	UniProt (P07824) Pfam (PF00491) In PDB	Rattus norvegicus (Norway rat)
2	A, B	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
3	A, B	2(S)-AMINO-6-BORONOHEXANOIC ACID	non-polymer		192.0	2	Chemie (ABH)
4		water	water		18.0	297	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	70038.2
Non-Polymers*	Number of molecules	6
	Total formula weight	603.7
All*	Total formula weight	70641.9

*Water molecules are not included.