SMTL ID : 2bbf.1

Crystal structure of tRNA-guanine transglycosylase (TGT) from Zymomonas mobilis in complex with 6-amino-3,7-dihydro-imidazo[4,5-g]quinazolin-8-one

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 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 344: 6-AMINO-3,7-DIHYDRO-IMIDAZO[4,5-G]QUINAZOLIN-8-ONE(Non-covalent)

344.2: 14 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, A.232, V.233, M.260, G.261 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:S.103, A:Q.203, A:G.230 Water bridges: A:L.231, A:G.261, A:D.280 Salt bridges: A:D.102, A:D.156 pi-Stacking: A:Y.106, A:Y.106 344.4: 14 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, A.232, V.233, M.260, G.261 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:S.103, B:Q.203, B:G.230 Water bridges: B:L.231, B:G.261, B:D.280 Salt bridges: B:D.102, B:D.156 pi-Stacking: B:Y.106, B:Y.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stengl, B. et al., Crystal structures of tRNA-guanine transglycosylase (TGT) in complex with novel and potent inhibitors unravel pronounced induced-fit adaptations and suggest dimer formation upon substrate binding. J.Mol.Biol. (2007)

Release Date

2007-04-24

Peptides

tRNA guanine transglycosylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

tRNA guanine transglycosylase

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