SMTL ID : 6fmu.1

Thioredoxin glutathione reductase from Schistosome mansoni in complex with 2-[4-(4-amino-butyl)-piperazin-1-yl]-ethanol

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 46 residues within 4Å: Chain A: I.113, G.114, G.115, G.116, S.117, G.118, G.119, L.136, D.137, Y.138, V.139, E.140, W.148, G.152, T.153, C.154, V.157, G.158, C.159, K.162, A.226, K.227, G.228, A.256, T.257, G.258, E.259, R.260, S.276, F.280, Y.296, V.297, E.300, R.393, K.399, V.400, G.432, D.433, Q.440, L.441, T.442, P.443, A.445, F.474 Chain B: H.571, P.572 38 PLIP interactions: 35 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:V.297 Hydrogen bonds: A:G.115, A:S.117, A:S.117, A:G.118, A:D.137, A:Y.138, A:T.153, A:T.153, A:T.153, A:C.154, A:K.162, A:G.228, A:K.399, A:D.433, A:Q.440, A:T.442, A:T.442, B:H.571 Water bridges: A:G.115, A:G.116, A:G.119, A:E.140, A:G.152, A:G.152, A:T.257, A:G.258, A:E.259, A:E.259, A:R.260, A:K.399, A:D.433, A:I.434, A:A.445, B:H.571, B:H.571 pi-Stacking: A:Y.296, A:Y.296 FAD.4: 46 residues within 4Å: Chain A: H.571, P.572 Chain B: I.113, G.114, G.115, G.116, S.117, G.118, G.119, L.136, D.137, Y.138, V.139, E.140, W.148, G.152, T.153, C.154, V.157, G.158, C.159, K.162, A.226, K.227, G.228, A.256, T.257, G.258, E.259, R.260, S.276, F.280, Y.296, V.297, E.300, R.393, K.399, V.400, G.432, D.433, Q.440, L.441, T.442, P.443, A.445, F.474 37 PLIP interactions: 34 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:V.297 Hydrogen bonds: B:G.115, B:S.117, B:S.117, B:G.118, B:Y.138, B:T.153, B:T.153, B:T.153, B:C.154, B:K.162, B:G.228, B:K.399, B:D.433, B:Q.440, B:T.442, B:T.442, A:H.571 Water bridges: B:G.115, B:G.116, B:G.119, B:E.140, B:G.152, B:G.152, B:T.257, B:G.258, B:E.259, B:E.259, B:E.259, B:R.260, B:K.399, B:I.434, B:A.445, A:H.571, A:H.571 pi-Stacking: B:Y.296, B:Y.296

2 x DVK: 2-[4-(4-azanylbutyl)piperazin-1-yl]ethanol(Non-covalent)

DVK.2: 8 residues within 4Å: Chain A: Y.296, R.322, G.323, F.324, A.481, G.483, S.485, H.538 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.324 Water bridges: A:Y.479, A:S.485, A:H.538 DVK.5: 8 residues within 4Å: Chain B: Y.296, R.322, G.323, F.324, A.481, G.483, S.485, H.538 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.324 Water bridges: B:Y.479, B:S.485, B:H.538

2 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.3: 10 residues within 4Å: Chain A: G.6, T.7, W.10, I.48, L.53, N.55, I.59, G.459, A.460, T.461 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.55 PGE.6: 10 residues within 4Å: Chain B: G.6, T.7, W.10, I.48, L.53, N.55, I.59, G.459, A.460, T.461 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.55

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Silvestri, I. et al., Fragment-Based Discovery of a Regulatory Site in Thioredoxin Glutathione Reductase Acting as "Doorstop" for NADPH Entry. ACS Chem. Biol. (2018)

Release Date

2018-06-06

Peptides

Thioredoxin glutathione reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Thioredoxin glutathione reductase

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