9MW9

Cryo-EM structure of CRISPR-associated cA4 bound Cat1 Trigonal filament assembly

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... (e, f, g, h, i...)	RNA (5'-R(P*AP*AP*AP*A)-3')	polymer	4	1271.9	11		synthetic construct
2	AA, BA, CA, DA, EA... (G, H, E, F, A...)	Cat1 (CRISPR-associated TIR 1)	polymer	263	30150.6	22		bacterium

Contents of the asymmetric unit

Polymers	Number of chains	33
	Total formula weight	677303.5
All*	Total formula weight	677303.5

*Water molecules are not included.