SMTL ID : 6ftc.1

Thioredoxin glutathione reductase from Schistosoma mansoni in complex with HEPES

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: 44 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, G.432, D.433, Q.440, L.441, T.442, P.443, A.445, F.474 Chain B: H.571, P.572 36 PLIP interactions: 3 interactions with chain B, 33 interactions with chain A Hydrogen bonds: B:H.571, 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:G.228, A:D.433, A:D.433, A:T.442 Water bridges: B:H.571, B:H.571, A:G.116, A:G.119, A:D.137, 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:D.433, A:I.434, A:A.445 Hydrophobic interactions: A:V.297 pi-Stacking: A:Y.296, A:Y.296 FAD.7: 44 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, G.432, D.433, Q.440, L.441, T.442, P.443, A.445, F.474 35 PLIP interactions: 32 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:G.228, B:D.433, B:D.433, B:T.442, A:H.571 Water bridges: B:G.116, B:G.119, B:D.137, 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:I.434, B:A.445, A:H.571, A:H.571 pi-Stacking: B:Y.296, B:Y.296

2 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.2: 11 residues within 4Å: Chain A: R.322, G.323, F.324, V.469, T.471, A.481, C.482, G.483, L.484, S.485, H.538 1 PLIP interactions: 1 interactions with chain A Water bridges: A:S.485 EPE.8: 11 residues within 4Å: Chain B: R.322, G.323, F.324, V.469, T.471, A.481, C.482, G.483, L.484, S.485, H.538 1 PLIP interactions: 1 interactions with chain B Water bridges: B:S.485

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

PGE.3: 12 residues within 4Å: Chain A: V.316, S.318, I.319, L.320, Q.326, A.329, E.330, G.333, D.334, E.337, F.343, K.345 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:L.320, A:E.330, A:D.334 Water bridges: A:E.330, A:K.345, A:K.345 PGE.4: 12 residues within 4Å: Chain A: W.10, K.13, T.14, S.17, D.420, Y.429, L.452, R.455, L.456, G.459, A.460, T.461 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.420, A:R.455, A:R.455, A:A.460 Water bridges: A:K.13 PGE.9: 12 residues within 4Å: Chain B: V.316, S.318, I.319, L.320, Q.326, A.329, E.330, G.333, D.334, E.337, F.343, K.345 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:L.320, B:E.330 Water bridges: B:K.345, B:K.345 PGE.10: 12 residues within 4Å: Chain B: W.10, K.13, T.14, S.17, D.420, Y.429, L.452, R.455, L.456, G.459, A.460, T.461 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:D.420, B:D.420, B:R.455, B:R.455, B:A.460 Water bridges: B:K.13

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

PG4.5: 4 residues within 4Å: Chain A: L.484, D.488, E.491, K.492 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.492 PG4.11: 4 residues within 4Å: Chain B: L.484, D.488, E.491, K.492 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.492

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.6: 8 residues within 4Å: Chain A: Y.138, N.225, A.226, K.227, T.239, D.240, K.241, Q.243 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.225, A:Q.243 PEG.12: 8 residues within 4Å: Chain B: Y.138, N.225, A.226, K.227, T.239, D.240, K.241, Q.243 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.225, B:Q.243

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

Related Entries With Identical Sequence