2IHV

Carboxyethylarginine synthase from Streptomyces clavuligerus: 5-guanidinovaleric acid complex

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	Carboxyethylarginine synthase	polymer	573	60964.8	4	UniProt (Q9LCV9) Pfam (PF02776) Pfam (PF00205) Pfam (PF02775) In PDB	Streptomyces clavuligerus
2	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	A, B, C, D	POTASSIUM ION	non-polymer		39.1	6	Chemie (K)
4	A, B, C, D	THIAMINE DIPHOSPHATE	non-polymer		425.3	4	Chemie (TPP)
5	A, B, C, D	5-{[AMINO(IMINO)METHYL]AMINO}PENTANOIC ACID	non-polymer		159.2	4	Chemie (GVA)
6		water	water		18.0	990	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	243859.3
Non-Polymers*	Number of molecules	18
	Total formula weight	2669.8
All*	Total formula weight	246529.1

*Water molecules are not included.