SMTL ID : 7apm.1

tRNA-guanine transglycosylase H319C mutant spin-labeled with MTSL.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.66 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: C.320, C.322, V.324, C.325, H.351 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.320, A:C.322, A:C.325, A:H.351 ZN.6: 5 residues within 4Å: Chain B: C.320, C.322, V.324, C.325, H.351 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.320, B:C.322, B:C.325, B:H.351

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: P.58, E.59, R.62, G.96, W.97, D.98, R.99 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:P.58, A:G.96, A:D.98, A:R.99 Water bridges: A:E.59 GOL.3: 3 residues within 4Å: Chain A: P.254, D.256, K.257 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.256, A:K.257 GOL.4: 6 residues within 4Å: Chain A: W.298, E.319, K.362, F.375, F.379, R.382 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.319, A:K.362, A:D.378 Water bridges: A:E.319 GOL.7: 7 residues within 4Å: Chain B: P.58, E.59, R.62, G.96, W.97, D.98, R.99 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:P.58, B:G.96, B:D.98, B:R.99 Water bridges: B:E.59 GOL.8: 3 residues within 4Å: Chain B: P.254, D.256, K.257 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.256, B:K.257 GOL.9: 6 residues within 4Å: Chain B: W.298, E.319, K.362, F.375, F.379, R.382 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.319, B:K.362, B:D.378 Water bridges: B:W.298

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

CL.5: 6 residues within 4Å: Chain A: T.49, K.54, V.284, T.287, R.288, R.291 Ligand excluded by PLIP CL.10: 6 residues within 4Å: Chain B: T.49, K.54, V.284, T.287, R.288, R.291 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nguyen, D. et al., Unraveling a Ligand-Induced Twist of a Homodimeric Enzyme by Pulsed Electron-Electron Double Resonance. Angew.Chem.Int.Ed.Engl. (2021)

Release Date

2020-10-28

Peptides

Queuine tRNA-ribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Queuine tRNA-ribosyltransferase