SMTL ID : 3s1g.1

tRNA-Guanine Transglycosylase in complex with lin-Benzohypoxanthine Inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.82 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.5: 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 ITE: 2-(methylamino)-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one(Non-covalent)

ITE.2: 12 residues within 4Å: Chain A: Y.106, D.156, C.158, I.201, Q.203, G.229, G.230, L.231, A.232, V.233, M.260, G.261 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:Y.106, A:D.156, A:Q.203, A:G.230, A:L.231, A:A.232 Water bridges: A:C.158, A:L.231 pi-Stacking: A:Y.106 ITE.6: 12 residues within 4Å: Chain B: Y.106, D.156, C.158, I.201, Q.203, G.229, G.230, L.231, A.232, V.233, M.260, G.261 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:D.156, B:Q.203, B:G.230, B:L.231, B:A.232 Water bridges: B:C.158, B:L.231 pi-Stacking: B:Y.106

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 7 residues within 4Å: Chain A: P.56, E.57, G.94, W.95, D.96, R.97 Chain B: K.325 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:P.56, A:D.96, A:D.96, A:R.97, B:K.325 Water bridges: A:E.57 GOL.4: 8 residues within 4Å: Chain A: A.19, T.27, G.28, T.29, R.38, T.39, R.362, S.366 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.27, A:G.28, A:T.39, A:S.366 Water bridges: A:S.366, A:S.366 GOL.7: 7 residues within 4Å: Chain A: K.325 Chain B: P.56, E.57, G.94, W.95, D.96, R.97 6 PLIP interactions: 1 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:K.325, B:P.56, B:D.96, B:D.96, B:R.97 Water bridges: B:E.57 GOL.8: 8 residues within 4Å: Chain B: A.19, T.27, G.28, T.29, R.38, T.39, R.362, S.366 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.28, B:T.39, B:S.366 Water bridges: B:S.366, B:S.366

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Barandun, L.J. et al., From lin-Benzoguanines to lin-Benzohypoxanthines as Ligands for Zymomonas mobilis tRNA-Guanine Transglycosylase: Replacement of Protein-Ligand Hydrogen Bonding by Importing Water Clusters. Chemistry (2012)

Release Date

2012-05-16

Peptides

Queuine tRNA-ribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Queuine tRNA-ribosyltransferase

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