SMTL ID : 1s38.1

CRYSTAL STRUCTURE OF TGT IN COMPLEX WITH 2-AMINO-8-METHYLQUINAZOLIN-4(3H)-ONE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.81 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.318, C.320, C.323, H.349 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.318, A:C.320, A:C.323, A:H.349 ZN.3: 4 residues within 4Å: Chain B: C.318, C.320, C.323, H.349 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.318, B:C.320, B:C.323, B:H.349

2 x MAQ: 2-AMINO-8-METHYLQUINAZOLIN-4(3H)-ONE(Non-covalent)

MAQ.2: 12 residues within 4Å: Chain A: D.102, S.103, Y.106, D.156, C.158, I.201, Q.203, G.229, G.230, L.231, M.260, G.261 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.106, A:M.260 Hydrogen bonds: A:S.103, A:Q.203, A:G.230 Water bridges: A:G.104 Salt bridges: A:D.102, A:D.156 pi-Stacking: A:Y.106 MAQ.4: 12 residues within 4Å: Chain B: D.102, S.103, Y.106, D.156, C.158, I.201, Q.203, G.229, G.230, L.231, M.260, G.261 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:Y.106, B:M.260 Hydrogen bonds: B:S.103, B:Q.203, B:G.230 Water bridges: B:G.104 Salt bridges: B:D.102, B:D.156 pi-Stacking: B:Y.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Meyer, E.A. et al., Synthesis and In vitro Evaluation of 2-Aminoquinazolin-4(3H)-one-based Inhibitors for tRNA-Guanine Transglycosylase (TGT). HELV.CHIM.ACTA (2004)

Release Date

2004-07-27

Peptides

tRNA guanine transglycosylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

tRNA guanine transglycosylase

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