7KNS

Cryo-EM structure of jack bean urease

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, E... (A, B, C, D, E...)	Urease	polymer	840	90902.6	6	UniProt (P07374) Pfam (PF00547) Pfam (PF00699) Pfam (PF18473) Pfam (PF00449) Pfam (PF01979)	Canavalia ensiformis (Jack bean)	Urea amidohydrolase, Jack bean urease
2	G, I, K, M, O... (A, B, C, D, E...)	NICKEL (II) ION	non-polymer		58.7	6	Chemie (NI)
3	H, J, L, N, P... (A, B, C, D, E...)	PHOSPHATE ION	non-polymer		95.0	6	Chemie (PO4)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	545415.8
Non-Polymers*	Number of molecules	12
	Total formula weight	922.0
All*	Total formula weight	546337.7

*Water molecules are not included.