4RRM

E129A mutant of N-terminal editing domain of threonyl-tRNA synthetase from Aeropyrum pernix with L-Thr3AA

Entity

Chain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
AProbable threonine--tRNA ligase 2polymer13615077.41
UniProt (Q9YFY3)
Pfam (PF08915)
Aeropyrum pernix K1@PDBjThreonyl-tRNA synthetase 2, ThrRS 2
3'-deoxy-3'-(L-threonylamino)adenosinenon-polymer367.41
MAGNESIUM IONnon-polymer24.31
CHLORIDE IONnon-polymer35.51
waterwater18.0146

Sequence viewer

Contents of the asymmetric unit

PolymersNumber of chains1
Total molecular weight15077.4
Non-Polymers*Number of molecules3
Total molecular weight427.1
All*Total molecular weight15504.5
*Water molecules are not included.