1L8X

Crystal Structure of Ferrochelatase from the Yeast, Saccharomyces cerevisiae, with Cobalt(II) as the Substrate Ion

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Ferrochelatase	polymer	362	41000.7	2	UniProt (P16622) Pfam (PF00762)	Saccharomyces cerevisiae (baker's yeast)	Protoheme ferro-lyase, Heme synthetase
2	C, D (A, B)	COBALT (II) ION	non-polymer		58.9	2	Chemie (CO)
3	E (B)	water	water		18.0	9	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	82001.5
Non-Polymers*	Number of molecules	2
	Total formula weight	117.9
All*	Total formula weight	82119.3

*Water molecules are not included.