7DYA

Crystal structure of TmFtn with calcium ions

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	H, A, B, C, D...	Ferritin	polymer	164	19401.8	8	UniProt (Q9X0L2) Pfam (PF00210) In PDB	Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)
2	F, G, H, A, B...	FE (III) ION	non-polymer		55.8	16	Chemie (FE)
3	E, F, G, H, A...	CALCIUM ION	non-polymer		40.1	9	Chemie (CA)
4		water	water		18.0	1019	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	155214.7
Non-Polymers*	Number of molecules	25
	Total formula weight	1254.2
All*	Total formula weight	156468.9

*Water molecules are not included.