SMTL ID : 4gi4.1

tRNA Guanine Transglycosylase in complex with disubstituted lin-benzoguanine inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.97 Å

Oligo State

homo-dimer

Ligands

2 x 0EX: 6-amino-4-[2-(benzylamino)ethyl]-2-[(2-phenylethyl)amino]-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one(Non-covalent)

0EX.1: 18 residues within 4Å: Chain A: V.45, L.68, D.102, S.103, G.105, Y.106, D.156, C.158, I.201, Q.203, G.229, G.230, L.231, A.232, M.260, G.261, D.280, V.282 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:V.45, A:Y.106, A:Y.106, A:M.260, A:V.282 Hydrogen bonds: A:S.103, A:G.105, A:Y.106, A:Q.203, A:G.230, A:L.231, A:A.232, A:D.280 Water bridges: A:G.104, A:L.231 Salt bridges: A:D.102, A:D.156 0EX.3: 18 residues within 4Å: Chain B: V.45, L.68, D.102, S.103, G.105, Y.106, D.156, C.158, I.201, Q.203, G.229, G.230, L.231, A.232, M.260, G.261, D.280, V.282 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:V.45, B:Y.106, B:Y.106, B:M.260, B:V.282 Hydrogen bonds: B:S.103, B:G.105, B:Y.106, B:Q.203, B:G.230, B:L.231, B:A.232, B:D.280 Water bridges: B:G.104, B:Y.106, B:L.231 Salt bridges: B:D.102, B:D.156

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 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.4: 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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Immekus, F. et al., Two-armed benzopurine inhibitors of TGT. To be Published

Release Date

2013-09-04

Peptides

Queuine tRNA-ribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Queuine tRNA-ribosyltransferase

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