SMTL ID : 4q8p.1

tRNA-Guanine Transglycosylase (TGT) Mutant V262D in Complex with 6-Amino-2-{[2-(morpholin-4-yl)ethyl]amino}-1H,7H,8H-imidazo[4,5-g]quinazolin-8-one

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.45 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.6: 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

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: P.58, E.59, G.96, W.97, D.98, R.99 Chain B: K.327 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:D.98, A:D.98, A:R.99, B:K.327 Water bridges: A:E.59, B:K.327 GOL.3: 7 residues within 4Å: Chain A: W.298, E.319, K.362, F.375, D.378, F.379, R.382 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.319, A:K.362, A:D.378, A:R.382 Water bridges: A:K.362 GOL.4: 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.7: 7 residues within 4Å: Chain A: K.327 Chain B: P.58, E.59, G.96, W.97, D.98, R.99 6 PLIP interactions: 1 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:K.327, B:D.98, B:D.98, B:R.99 Water bridges: B:E.59, B:E.59 GOL.8: 7 residues within 4Å: Chain B: W.298, E.319, K.362, F.375, D.378, F.379, R.382 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:E.319, B:K.362, B:D.378, B:R.382 Water bridges: B:E.319 GOL.9: 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

2 x CKR: 6-AMINO-2-[(2-MORPHOLIN-4-YLETHYL)AMINO]-3,7-DIHYDRO-8H-IMIDAZO[4,5-G]QUINAZOLIN-8-ONE(Non-covalent)

CKR.5: 15 residues within 4Å: Chain A: D.104, S.105, Y.108, D.158, C.160, I.203, Q.205, G.231, G.232, L.233, A.234, V.235, M.262, G.263, D.264 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.108 Hydrogen bonds: A:S.105, A:Q.205, A:G.232, A:A.234, A:D.264 Salt bridges: A:D.104, A:D.158, A:D.264 pi-Stacking: A:Y.108, A:Y.108 CKR.10: 15 residues within 4Å: Chain B: D.104, S.105, Y.108, D.158, C.160, I.203, Q.205, G.231, G.232, L.233, A.234, V.235, M.262, G.263, D.264 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:Y.108 Hydrogen bonds: B:S.105, B:Q.205, B:G.232, B:A.234, B:D.264, B:D.264 Salt bridges: B:D.104, B:D.158, B:D.264 pi-Stacking: B:Y.108, B:Y.108

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Neeb, M. et al., Creating a Resistance Model for TGT: The Effect of Mutations on Flexible lin-Benzoguanine Substituents. To be Published

Peptides

Queuine tRNA-ribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Queuine tRNA-ribosyltransferase