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 (A, B, C, D)	Carboxyethylarginine synthase	polymer	573	60964.8	4	UniProt (Q9LCV9) Pfam (PF02776) Pfam (PF00205) Pfam (PF02775)	Streptomyces clavuligerus
2	E, I, N, S (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	F, J, K, O, P... (A, B, C, D)	POTASSIUM ION	non-polymer		39.1	6	Chemie (K)
4	G, L, Q, U (A, B, C, D)	THIAMINE DIPHOSPHATE	non-polymer		425.3	4	Chemie (TPP)
5	H, M, R, V (A, B, C, D)	5-{[AMINO(IMINO)METHYL]AMINO}PENTANOIC ACID	non-polymer		159.2	4	Chemie (GVA)
6	W, X, Y, Z (A, B, C, D)	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.