3ZPK

Atomic-resolution structure of a quadruplet cross-beta amyloid fibril.

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... (A, B, C, D, E...)	TRANSTHYRETIN	polymer	11	1198.4	16	UniProt (P02767)	RATTUS NORVEGICUS	PREALBUMIN, TBPA

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	19173.9
All*	Total formula weight	19173.9

*Water molecules are not included.