7R6M

Post-2S intermediate of the Tetrahymena group I intron, symmetry-expanded monomer from a synthetic dimeric construct

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Group I intron	polymer	396	128011.6	1	GenBank (V01416)	Tetrahymena thermophila
2	B	Ligated exon mimic of the Group I intron	polymer	14	4356.7	1		Tetrahymena thermophila
3	A	MAGNESIUM ION	non-polymer		24.3	13	Chemie (MG)

Sequence modifications

A: 21 - 414 (GenBank: V01416)

PDB	External Database	Details
G 232	C 283	conflict
G 235	A 284	conflict
A 236	G 285	conflict
U 237	A 286	conflict
G 238	U 287	conflict
G 239	C 288	conflict
-	U 292	deletion
-	G 293	deletion
A 284	-	insertion
G 285	-	insertion
A 286	U 338	conflict
C 286	G 339	conflict
C 286	U 340	conflict
C 286	-	insertion
C 286	-	insertion

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	132368.2
Non-Polymers*	Number of molecules	13
	Total formula weight	316.0
All*	Total formula weight	132684.2

*Water molecules are not included.