8ISY

Cryo-EM structure of free-state Crt-SPARTA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Piwi domain-containing protein	polymer	507	58304.8	1	UniProt (A0A1I7NFD7) In PDB	Thermoflavifilum thermophilum	CrtAgo
2	B	TIR domain-containing protein	polymer	450	53256.7	1	UniProt (A0A1I7NFG5) Pfam (PF13676) In PDB	Thermoflavifilum thermophilum	CrtTIR-APAZ

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	111561.6
All*	Total formula weight	111561.6

*Water molecules are not included.