9QU7

Cryo-EM structure of Oceanobacillus iheyensis group II intron domains D1-D5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Group IIC Intron	polymer	396	128549.1	2		Oceanobacillus iheyensis
2	C, D, E, F, G... (A)	MAGNESIUM ION	non-polymer		24.3	13	Chemie (MG)
3	P, Q, R, S, T... (A)	POTASSIUM ION	non-polymer		39.1	6	Chemie (K)
4	V (A)	water	water		18.0	3	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	257098.2
Non-Polymers*	Number of molecules	19
	Total formula weight	550.6
All*	Total formula weight	257648.7

*Water molecules are not included.