SMTL ID : 6yry.1

tRNA-Guanine Transglycosylase (TGT) H333A mutant crystallised at pH 5.5

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.82 Å

Oligo State

homo-dimer

Ligands

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: P.58, E.59, G.96, W.97, D.98, R.99 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.98, A:D.98, A:R.99 Water bridges: A:E.59, A:R.99 GOL.2: 6 residues within 4Å: Chain A: H.147, G.150, S.151, E.193, Q.194, A.198 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.147, A:G.150 Water bridges: A:D.152, A:Q.194 GOL.3: 7 residues within 4Å: Chain A: W.298, E.319, K.362, F.375, D.378, F.379, R.382 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.319, A:D.378, A:R.382 Water bridges: A:K.362 GOL.5: 6 residues within 4Å: Chain B: P.58, E.59, G.96, W.97, D.98, R.99 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:D.98, B:D.98, B:R.99 Water bridges: B:E.59, B:R.99 GOL.6: 6 residues within 4Å: Chain B: H.147, G.150, S.151, E.193, Q.194, A.198 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:H.147, B:H.147, B:G.150 Water bridges: B:Q.194 GOL.7: 7 residues within 4Å: Chain B: W.298, E.319, K.362, F.375, D.378, F.379, R.382 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.319, B:D.378, B:R.382 Water bridges: B:K.362

2 x ZN: ZINC ION(Non-covalent)

ZN.4: 4 residues within 4Å: Chain A: C.320, C.322, 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.8: 4 residues within 4Å: Chain B: C.320, C.322, 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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nguyen, A. et al., Mutation study on tRNA-guanine transglycosylase for catalysis testing. To Be Published

Release Date

2020-04-29

Peptides

Queuine tRNA-ribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Queuine tRNA-ribosyltransferase