SMTL ID : 2woi.1 (1 other biounit)

Trypanothione reductase from Trypanosoma brucei

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.1: 35 residues within 4Å: Chain A: I.13, G.14, G.16, S.17, G.18, V.37, D.38, V.39, A.49, A.50, G.53, T.54, C.55, V.58, G.59, C.60, K.63, G.128, W.129, G.130, A.162, T.163, G.164, F.201, I.202, R.290, R.293, G.329, D.330, M.336, L.337, T.338, P.339, A.341 Chain B: H.464 33 PLIP interactions: 31 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:T.54, A:I.202, A:I.202 Hydrogen bonds: A:S.17, A:S.17, A:G.18, A:V.39, A:A.49, A:A.50, A:G.53, A:T.54, A:C.55, A:K.63, A:G.130, A:G.130, A:D.330, A:M.336, A:T.338, A:T.338, A:T.338, B:H.464 Water bridges: A:G.16, A:G.19, A:A.49, A:T.54, A:G.164, A:G.164, A:S.165, A:S.165, A:L.337, B:H.464 pi-Stacking: A:F.201, A:F.201 FAD.5: 36 residues within 4Å: Chain A: H.464, P.465 Chain B: I.13, G.14, G.16, S.17, G.18, V.37, D.38, V.39, A.49, A.50, G.53, T.54, C.55, V.58, G.59, C.60, K.63, G.128, W.129, G.130, A.162, T.163, G.164, F.201, I.202, R.290, R.293, G.329, D.330, M.336, L.337, T.338, P.339, A.341 32 PLIP interactions: 30 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:T.54, B:I.202 Hydrogen bonds: B:S.17, B:S.17, B:G.18, B:V.39, B:A.49, B:A.50, B:G.53, B:T.54, B:T.54, B:C.55, B:K.63, B:G.130, B:G.130, B:D.330, B:M.336, B:T.338, B:T.338, A:H.464 Water bridges: B:G.16, B:G.19, B:A.49, B:G.164, B:S.165, B:S.165, B:D.330, B:I.331, B:L.337, A:H.464 pi-Stacking: B:F.201, B:F.201

4 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 4 residues within 4Å: Chain A: G.198, Y.224, R.225, N.257 Ligand excluded by PLIP CL.3: 4 residues within 4Å: Chain A: N.94, W.95, K.96, P.190 Ligand excluded by PLIP CL.6: 3 residues within 4Å: Chain B: G.198, Y.224, R.225 Ligand excluded by PLIP CL.7: 3 residues within 4Å: Chain B: N.227, L.228, R.238 Ligand excluded by PLIP

2 x NA: SODIUM ION(Non-functional Binders)

NA.4: 3 residues within 4Å: Chain A: Y.458, T.460, C.472 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.458 NA.8: 3 residues within 4Å: Chain B: F.117, T.120, L.123 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.120

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Patterson, S. et al., Dihydroquinazolines as a Novel Class of Trypanosoma Brucei Trypanothione Reductase Inhibitors: Discovery, Synthesis, and Characterization of Their Binding Mode by Protein Crystallography. J.Med.Chem. (2011)

Release Date

2010-08-04

Peptides

TRYPANOTHIONE REDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

TRYPANOTHIONE REDUCTASE

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