2OHC

structural and mutational analysis of tRNA-intron splicing endonuclease from Thermoplasma acidophilum DSM1728

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)	tRNA-splicing endonuclease	polymer	289	33256.6	2	UniProt (Q9HIY5) Pfam (PF22490) Pfam (PF01974)	Thermoplasma acidophilum	tRNA-intron splicing endonuclease, tRNA-intron endonuclease
2	C, D (A, B)	water	water		18.0	312	Chemie (HOH)

Sequence modifications

A, B: 1 - 289 (UniProt: Q9HIY5)

PDB	External Database	Details
Gly 146	Ala 146	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	66513.3
All*	Total formula weight	66513.3

*Water molecules are not included.