SMTL ID : 4rrl.1

E129A mutant of N-terminal editing domain of threonyl-tRNA synthetase from Aeropyrum pernix with L-Ser3AA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.97 Å

Oligo State

homo-dimer

Ligands

2 x A3S: SERINE-3'-AMINOADENOSINE(Non-covalent)

A3S.1: 17 residues within 4Å: Chain A: A.19, T.40, T.41, V.42, Y.73, P.74, Y.75, A.76, H.77, L.82, A.83, A.88, F.112, G.113, W.114, Y.115, K.116 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:V.42, A:V.42, A:Y.75, A:A.76, A:A.83, A:G.113, A:W.114, A:W.114, A:K.116 Water bridges: A:Y.73, A:Y.75, A:K.116 A3S.2: 17 residues within 4Å: Chain B: A.19, T.40, T.41, V.42, Y.73, P.74, Y.75, A.76, H.77, L.82, A.83, A.88, F.112, G.113, W.114, Y.115, K.116 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:V.42, B:V.42, B:Y.75, B:A.76, B:A.83, B:G.113, B:W.114, B:W.114, B:K.116 Water bridges: B:Y.73, B:Y.75, B:Y.75, B:K.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ahmad, S. et al., Specificity and catalysis hardwired at the RNA-protein interface in a translational proofreading enzyme. Nat Commun (2015)

Release Date

2015-07-15

Peptides

Probable threonine--tRNA ligase 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Probable threonine--tRNA ligase 2

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