SMTL ID : 4jxx.1

Crystal structure of E coli E. coli glutaminyl-tRNA synthetase bound to tRNA(Gln)(CUG) and ATP from novel cryostabilization conditions

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 16 residues within 4Å: Chain A: F.31, P.32, P.33, E.34, H.40, G.42, H.43, S.46, T.230, F.258, R.260, L.261, M.268, S.269, K.270 Chain B: A.75 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:E.34, A:E.34, A:S.46, A:T.230, A:R.260, A:L.261, A:L.261, A:M.268, A:K.270 Water bridges: A:N.36, A:N.36, A:E.232 Salt bridges: A:H.40, A:H.43, A:H.43, A:R.260, A:K.270, A:K.270, A:K.270

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 6 residues within 4Å: Chain A: N.262, V.267, M.268, S.269, K.272, G.482 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:M.268, A:S.269 Salt bridges: A:K.272

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rodriguez-Hernandez, A. et al., Structural and Mechanistic Basis for Enhanced Translational Efficiency by 2-Thiouridine at the tRNA Anticodon Wobble Position. J.Mol.Biol. (2013)

Release Date

2013-05-01

Peptides

Glutamine--tRNA ligase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glutamine--tRNA ligase

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