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	A, B, C, D, E... (H, A, B, C, D...)	Ferritin	polymer	164	19401.8	8	UniProt (Q9X0L2) Pfam (PF00210)	Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)
2	BA, CA, EA, FA, I... (F, G, H, A, B...)	FE (III) ION	non-polymer		55.8	16	Chemie (FE)
3	AA, DA, GA, K, N... (E, F, G, H, A...)	CALCIUM ION	non-polymer		40.1	9	Chemie (CA)
4	HA, IA, JA, KA, LA... (H, A, B, C, D...)	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.