SMTL ID : 1n2v.1

Crystal Structure of TGT in complex with 2-Butyl-5,6-dihydro-1H-imidazo[4,5-d]pyridazine-4,7-dione

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 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 BDI: 2-BUTYL-5,6-DIHYDRO-1H-IMIDAZO[4,5-D]PYRIDAZINE-4,7-DIONE(Non-covalent)

BDI.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, A.232, M.260, G.261 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.106, A:A.232 Hydrogen bonds: A:Q.203, A:G.230 Water bridges: A:S.103, A:Y.106, A:Q.107, A:Q.107, A:L.231 pi-Stacking: A:Y.106 BDI.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, A.232, M.260, G.261 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:Y.106, B:A.232 Hydrogen bonds: B:Q.203, B:G.230 Water bridges: B:D.102, B:S.103, B:Y.106, B:Q.107, B:L.231 pi-Stacking: B:Y.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brenk, R. et al., Virtual screening for submicromolar leads of tRNA-guanine transglycosylase based on a new unexpected binding mode detected by crystal structure analysis. J.Med.Chem. (2003)

Release Date

2003-04-08

Peptides

Queuine tRNA-ribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Queuine tRNA-ribosyltransferase

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