3PD3

Crystal structure of the editing domain of threonyl-tRNA synthetase from Pyrococcus abyssi in complex with threonyl-3'-aminoadenosine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Threonyl-tRNA synthetase	polymer	147	16738.3	2	UniProt (Q9UZ14) Pfam (PF08915) In PDB	Pyrococcus abyssi	Threonine--tRNA ligase, ThrRS
2	A, B	3'-deoxy-3'-(L-threonylamino)adenosine	non-polymer		367.4	2	Chemie (A3T)
3		water	water		18.0	198	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	33476.6
Non-Polymers*	Number of molecules	2
	Total formula weight	734.7
All*	Total formula weight	34211.3

*Water molecules are not included.