SMTL ID : 5zdk.1

Crystal Structure Analysis of TtQRS in complex with ATP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

monomer

Ligands

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

ATP.1: 15 residues within 4Å: Chain A: F.29, P.31, E.32, H.38, G.40, H.41, S.44, T.223, F.257, R.259, L.260, L.267 Ligands: CS.3, MG.4, MG.5 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:E.32, A:E.32, A:S.44, A:R.259, A:R.259, A:L.260, A:L.260 Salt bridges: A:H.41, A:R.259 pi-Cation interactions: A:R.259

2 x CS: CESIUM ION(Non-covalent)(Non-functional Binders)

CS.2: 5 residues within 4Å: Chain A: W.366, P.367, I.370, K.372, E.373 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:I.370 CS.3: 1 residues within 4Å: Ligands: ATP.1 No protein-ligand interaction detected (PLIP)

2 x MG: MAGNESIUM ION(Non-functional Binders)(Non-covalent)

MG.4: 1 residues within 4Å: Ligands: ATP.1 No protein-ligand interaction detected (PLIP) MG.5: 2 residues within 4Å: Chain A: E.32 Ligands: ATP.1 No protein-ligand interaction detected (PLIP)

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.6: 3 residues within 4Å: Chain A: R.409, R.411, H.412 Ligand excluded by PLIP CL.7: 3 residues within 4Å: Chain A: T.375, R.376, P.377 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nachiappan, M. et al., Structural and functional analysis of Glutaminyl-tRNA synthetase (TtGlnRS) from Thermus thermophilus HB8 and its complexes. Int. J. Biol. Macromol. (2018)

Release Date

2018-12-05

Peptides

Glutamine--tRNA ligase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glutamine--tRNA ligase

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