4Y1O

Oceanobacillus iheyensis group II intron domain 1

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 II intron, domain 1	polymer	275	89198.9	2	GenBank (42632302)	Oceanobacillus iheyensis HTE831
2	C, D, E, F, G... (A, B)	MAGNESIUM ION	non-polymer		24.3	19	Chemie (MG)
3	J, W (A, B)	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
4	X, Y (A, B)	water	water		18.0	2	Chemie (HOH)

Sequence modifications

A, B: -4 - 270 (GenBank: 42632302)

PDB	External Database	Details
G -4	U 1840952	conflict
A 91	C 1840857	conflict
A 92	G 1840856	conflict
U 269	G 1840679	conflict
C 270	G 1840678	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	178397.8
Non-Polymers*	Number of molecules	21
	Total formula weight	540.0
All*	Total formula weight	178937.8

*Water molecules are not included.