4RR9

N-terminal editing domain of threonyl-tRNA synthetase from Aeropyrum pernix with L-Ser3AA (snapshot 4)

Entity

Chain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
AProbable threonine--tRNA ligase 2polymer13615135.41
UniProt (Q9YFY3)
Pfam (PF08915)
Aeropyrum pernix K1@PDBjThreonyl-tRNA synthetase 2, ThrRS 2
SERINE-3'-AMINOADENOSINEnon-polymer353.31
MAGNESIUM IONnon-polymer24.31
waterwater18.0172

Sequence viewer

Contents of the asymmetric unit

PolymersNumber of chains1
Total molecular weight15135.4
Non-Polymers*Number of molecules2
Total molecular weight377.6
All*Total molecular weight15513.1
*Water molecules are not included.