43OF

Cryo-EM structure of a virus helcal scaffolds

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, AA, B, BA, C... (A, B, C, D, E...)	Non-structural protein 3	polymer	137	15149.5	45	UniProt (P27282)	Venezuelan equine encephalitis virus (strain Trinidad donkey)	nsP3
2	AB, AC, BB, BC, CB... (H, h, I, i, J...)	ZINC ION	non-polymer		65.4	45	Chemie (ZN) PubChem (32051)

Contents of the asymmetric unit

Polymers	Number of chains	45
	Total formula weight	681725.3
Non-Polymers*	Number of molecules	45
	Total formula weight	2943.4
All*	Total formula weight	684668.7

*Water molecules are not included.