SMTL ID : 2wba.1

Properties of Trypanothione Reductase From T. brucei

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 37 residues within 4Å: Chain A: I.10, G.11, G.13, S.14, G.15, G.16, V.34, D.35, V.36, A.46, A.47, G.50, T.51, C.52, V.55, G.56, C.57, K.60, G.125, W.126, G.127, A.159, T.160, G.161, F.198, I.199, R.287, R.290, L.294, G.326, D.327, M.333, L.334, T.335, P.336, A.338 Chain B: H.461 32 PLIP interactions: 30 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:T.51, A:I.199 Hydrogen bonds: A:A.12, A:S.14, A:S.14, A:G.15, A:G.16, A:A.46, A:A.47, A:G.50, A:T.51, A:T.51, A:C.52, A:K.60, A:G.127, A:G.127, A:R.290, A:D.327, A:M.333, A:T.335, A:T.335, B:H.461 Water bridges: A:G.13, A:G.161, A:G.161, A:S.162, A:S.162, A:D.293, A:A.338, B:H.461 pi-Stacking: A:F.198, A:F.198 FAD.9: 36 residues within 4Å: Chain A: H.461 Chain B: I.10, G.11, G.13, S.14, G.15, V.34, D.35, V.36, A.46, A.47, G.50, T.51, C.52, V.55, G.56, C.57, K.60, G.125, W.126, G.127, A.159, T.160, G.161, S.178, F.198, I.199, R.287, R.290, G.326, D.327, M.333, L.334, T.335, P.336, A.338 35 PLIP interactions: 33 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:T.51, B:I.199 Hydrogen bonds: B:A.12, B:S.14, B:S.14, B:G.15, B:G.16, B:V.36, B:A.46, B:G.50, B:T.51, B:T.51, B:C.52, B:K.60, B:G.127, B:G.127, B:R.290, B:D.327, B:M.333, B:T.335, B:T.335, A:H.461 Water bridges: B:G.13, B:S.14, B:A.46, B:G.49, B:G.161, B:S.162, B:S.162, B:S.162, B:A.338, B:A.365, A:H.461 pi-Stacking: B:F.198, B:F.198

8 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: S.14, L.17, E.18, W.21, Y.110, M.113 Ligands: GOL.4 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Y.110 GOL.3: 3 residues within 4Å: Chain A: S.470, R.472, T.473 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.470, A:R.472, A:T.473 Water bridges: A:T.473, A:T.473 GOL.4: 3 residues within 4Å: Chain A: S.109, Y.110 Ligands: GOL.2 No protein-ligand interaction detected (PLIP) GOL.5: 4 residues within 4Å: Chain A: W.163, R.290, N.292, D.293 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.290, A:D.293 Water bridges: A:N.292 GOL.10: 3 residues within 4Å: Chain B: S.109, Y.110, M.113 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.109, B:Y.110 GOL.11: 4 residues within 4Å: Chain B: W.126, W.163, R.290, D.293 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.290, B:R.290 GOL.12: 2 residues within 4Å: Chain B: R.189, P.213 1 PLIP interactions: 1 interactions with chain B Water bridges: B:P.213 GOL.13: 4 residues within 4Å: Chain B: L.17, E.18, W.21, Y.110 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.18

2 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.6: 11 residues within 4Å: Chain A: G.195, G.196, G.197, Y.221, R.222, N.223, R.228, N.254, A.284, I.285, G.286 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:G.196, A:R.222, A:N.223 Water bridges: A:F.198, A:F.198, A:F.198, A:I.199, A:R.222, A:N.254, A:G.286, A:G.286, A:R.287 Salt bridges: A:R.222, A:R.228 pi-Cation interactions: A:R.222, A:R.222 NDP.14: 12 residues within 4Å: Chain B: G.195, G.196, G.197, F.198, Y.221, R.222, N.223, R.228, N.254, A.284, I.285, G.286 17 PLIP interactions: 17 interactions with chain B Hydrogen bonds: B:G.196, B:G.197, B:F.198, B:Y.221, B:Y.221, B:R.222, B:R.228, B:N.254, B:I.285 Water bridges: B:I.199, B:L.227, B:G.286, B:G.286 Salt bridges: B:R.222, B:R.228 pi-Cation interactions: B:R.222, B:R.222

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.7: 5 residues within 4Å: Chain A: Q.310, V.311, D.312, R.316, T.317 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.312 Water bridges: A:R.316, A:N.318

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.8: 2 residues within 4Å: Chain A: R.189, R.190 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.189, A:R.190 SO4.15: 2 residues within 4Å: Chain B: R.189, R.190 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.189, B:R.190

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jones, D. et al., Comparative Structural, Kinetic and Inhibitor Studies of Trypanosoma Brucei Trypanothione Reductase with T. Cruzi. Mol.Biochem.Parasitol. (2010)

Release Date

2009-11-24

Peptides

TRYPANOTHIONE REDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

TRYPANOTHIONE REDUCTASE