SMTL ID : 6t97.1

Trypanothione Reductase from Leismania infantum in complex with TRL190

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 37 residues within 4Å: Chain A: G.12, G.14, S.15, G.16, V.35, D.36, V.37, A.47, A.48, G.51, T.52, C.53, V.56, G.57, C.58, K.61, G.126, F.127, G.128, A.160, T.161, G.162, S.179, Y.199, I.200, R.288, R.291, L.295, G.327, D.328, M.334, L.335, T.336, P.337, A.339 Chain B: H.462, P.463 30 PLIP interactions: 29 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:T.52, A:I.200 Hydrogen bonds: A:G.12, A:S.15, A:S.15, A:G.16, A:A.48, A:T.52, A:T.52, A:T.52, A:C.53, A:K.61, A:G.128, A:G.128, A:Y.199, A:R.291, A:D.328, A:M.334, A:T.336, A:T.336, B:H.462 Water bridges: A:G.14, A:G.17, A:A.47, A:G.162, A:S.163, A:S.163, A:D.328, A:V.329 pi-Stacking: A:Y.199 FAD.11: 37 residues within 4Å: Chain A: H.462, P.463 Chain B: G.12, G.14, S.15, G.16, V.35, D.36, V.37, A.47, A.48, G.51, T.52, C.53, V.56, G.57, C.58, K.61, G.126, F.127, G.128, A.160, T.161, G.162, S.179, Y.199, I.200, R.288, R.291, L.295, G.327, D.328, M.334, L.335, T.336, P.337, A.339 29 PLIP interactions: 28 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:T.52, B:I.200 Hydrogen bonds: B:G.12, B:S.15, B:S.15, B:G.16, B:A.48, B:T.52, B:T.52, B:C.53, B:K.61, B:G.128, B:G.128, B:R.291, B:D.328, B:M.334, B:T.336, B:T.336, B:T.336, A:H.462 Water bridges: B:G.14, B:G.17, B:A.47, B:T.52, B:G.162, B:S.163, B:S.163, B:V.329 pi-Stacking: B:Y.199

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

SO4.2: 2 residues within 4Å: Chain A: R.4, H.134 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.134 Salt bridges: A:R.4 SO4.3: 3 residues within 4Å: Chain A: Y.222, R.223, R.229 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.222 Salt bridges: A:R.223, A:R.229 SO4.4: 4 residues within 4Å: Chain A: Q.38, A.39, T.40, M.125 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.39, A:T.40, A:T.40, A:T.40 SO4.5: 2 residues within 4Å: Chain A: H.41, N.101 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.101 Salt bridges: A:H.41 SO4.6: 2 residues within 4Å: Chain A: R.229, R.236 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.229, A:R.236 SO4.7: 4 residues within 4Å: Chain A: S.471, M.472, R.473, T.474 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.473, A:R.473, A:T.474, A:T.474 Water bridges: A:S.471 SO4.12: 2 residues within 4Å: Chain B: R.4, H.134 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.4 SO4.13: 3 residues within 4Å: Chain B: Y.222, R.223, R.229 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.223, B:R.229 SO4.14: 4 residues within 4Å: Chain B: Q.38, A.39, T.40, M.125 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:A.39, B:T.40, B:T.40 SO4.15: 2 residues within 4Å: Chain B: H.41, N.101 2 PLIP interactions: 2 interactions with chain B Water bridges: B:N.101 Salt bridges: B:H.41 SO4.16: 2 residues within 4Å: Chain B: R.229, R.236 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.229, B:R.236 SO4.17: 4 residues within 4Å: Chain B: S.471, M.472, R.473, T.474 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.473, B:R.473, B:T.474 Water bridges: B:S.471

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.8: 7 residues within 4Å: Chain A: Q.69, F.368, P.372, D.433, S.434, P.436, E.437 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.69, A:D.433, A:S.434, A:E.437, A:E.437 GOL.9: 2 residues within 4Å: Chain A: S.421, N.422 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.422 GOL.18: 7 residues within 4Å: Chain B: Q.69, F.368, P.372, D.433, S.434, P.436, E.437 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Q.69, B:D.433, B:D.433, B:S.434, B:E.437 GOL.19: 2 residues within 4Å: Chain B: S.421, N.422 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.422

2 x MWW: 4-[1-[4-[4-(2-phenylethyl)-1,3-thiazol-2-yl]-3-(2-piperidin-4-ylethoxy)phenyl]-1,2,3-triazol-4-yl]butan-1-amine(Non-covalent)

MWW.10: 12 residues within 4Å: Chain A: L.18, E.19, W.22, S.106, I.107, S.110, Y.111, M.114, D.117, T.118, E.119 Chain B: L.400 12 PLIP interactions: 11 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.22, A:W.22, A:I.107, A:M.114, B:L.400 Hydrogen bonds: A:S.110, A:D.117, A:T.118, A:E.119 Water bridges: A:E.19, A:E.19, A:E.19 MWW.20: 12 residues within 4Å: Chain A: L.400 Chain B: L.18, E.19, W.22, S.106, I.107, S.110, Y.111, M.114, D.117, T.118, E.119 9 PLIP interactions: 8 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:W.22, B:W.22, B:I.107, B:M.114, A:L.400 Hydrogen bonds: B:S.110, B:E.119 Water bridges: B:E.19, B:E.19

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Revuelto, A. et al., Scaffold hopping identifies new triazole-and triazolium-based inhibitors of Leishmania infantum Trypanothione Reductase with potent and selective antileishmanial activity. To Be Published

Release Date

2020-11-18

Peptides

Trypanothione reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Trypanothione reductase

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