5VCQ

A Hyrdrogen Producing Hybrid Streptavidin-Diiron Catalyst

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)	Streptavidin	polymer	183	18849.7	4	UniProt (P22629) Pfam (PF01382)	Streptomyces avidinii
2	E, F, G, H (A, B, C, D)	2-methylpropyl 5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoate	non-polymer		300.4	4	Chemie (BN7)
3	I, J, K, L (A, B, C, D)	water	water		18.0	477	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	75398.7
Non-Polymers*	Number of molecules	4
	Total formula weight	1201.7
All*	Total formula weight	76600.4

*Water molecules are not included.