6XMG

Cryo-EM structure of Cas12g ternary complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	CRISPR-Cas	polymer	767	89891.7	1		metagenome
2	B (C)	RNA (130-MER)	polymer	136	43777.0	1		metagenome
3	C (E)	RNA (5'-R(P*UP*UP*AP*AP*UP*GP*CP*GP*GP*UP*AP*GP*UP*UP*UP*AP*UP*CP*AP*CP*AP*GP*UP*U)-3')	polymer	24	7633.5	1		metagenome
4	D (A)	ZINC ION	non-polymer		65.4	1	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	141302.2
Non-Polymers*	Number of molecules	1
	Total formula weight	65.4
All*	Total formula weight	141367.6

*Water molecules are not included.