7OFQ

The archaellum of Methanocaldococcus villosus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I...	Archaellin	polymer	209	22084.3	23		Methanocaldococcus villosus
2	B, D, F, H, J...	Archaellin	polymer	213	22273.6	22		Methanocaldococcus villosus
3	n, N, k, K, j...	CALCIUM ION	non-polymer		40.1	45	Chemie (CA)
4	i, A, j, B, l...	UNKNOWN LIGAND	non-polymer			804	Chemie (UNL)

Contents of the asymmetric unit

Polymers	Number of chains	45
	Total formula weight	997958.6
Non-Polymers*	Number of molecules	849
	Total formula weight	1803.5
All*	Total formula weight	999762.1

*Water molecules are not included.