SMTL ID : 6ygz.1

tRNA Guanine Transglycosylase (TGT) labelled with 5-fluoro-tryptophan in co-crystallized complex with 6-Amino-4-(2-phenylethyl)-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.86 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 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.3: 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

2 x NE8: 6-AMINO-4-(2-PHENYLETHYL)-1,7-DIHYDRO-8H-IMIDAZO[4,5-G]QUINAZOLIN-8-ONE(Non-covalent)

NE8.2: 17 residues within 4Å: Chain A: L.70, L.102, D.104, S.105, Y.108, D.158, C.160, I.203, Q.205, G.231, G.232, L.233, A.234, Y.260, M.262, G.263, D.282 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.70, A:L.102, A:D.104, A:Y.108 Hydrogen bonds: A:S.105, A:Q.205, A:G.232, A:L.233 Water bridges: A:D.158 Salt bridges: A:D.104, A:D.158 pi-Stacking: A:Y.108, A:Y.108 NE8.4: 17 residues within 4Å: Chain B: L.70, L.102, D.104, S.105, Y.108, D.158, C.160, I.203, Q.205, G.231, G.232, L.233, A.234, Y.260, M.262, G.263, D.282 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:L.70, B:L.102, B:D.104, B:Y.108 Hydrogen bonds: B:S.105, B:Q.205, B:G.232, B:L.233 Water bridges: B:D.158 Salt bridges: B:D.104, B:D.158 pi-Stacking: B:Y.108, B:Y.108

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nguyen, A. et al., Co-crystallization, 19F NMR and nanoESI-MS reveal dimer disturbing inhibitors and conformational changes at dimer contacts. To Be Published

Release Date

2020-04-08

Peptides

Queuine tRNA-ribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Queuine tRNA-ribosyltransferase

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