3JCF

Cryo-EM structure of the magnesium channel CorA in the closed symmetric magnesium-bound state

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	Magnesium transport protein CorA	polymer	351	41498.1	5	UniProt (Q9WZ31) Pfam (PF01544) In PDB	Thermotoga maritima
2	A, B, C, D, E	MAGNESIUM ION	non-polymer		24.3	13	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	207490.4
Non-Polymers*	Number of molecules	13
	Total formula weight	316.0
All*	Total formula weight	207806.4

*Water molecules are not included.