SMTL ID : 8a1r.1

cryo-EM structure of thioredoxin glutathione reductase in complex with a non-competitive inhibitor

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

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

FAD.1: 37 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, G.152, T.153, C.154, G.158, C.159, K.162, A.226, K.227, G.228, A.256, T.257, G.258, E.259, S.276, F.280, V.297, R.393, V.400, D.433, Q.440, L.441, T.442, P.443, A.445 Chain B: H.571, P.572 21 PLIP interactions: 20 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.280, A:V.297 Hydrogen bonds: A:G.115, A:S.117, A:G.118, A:G.119, A:D.137, A:Y.138, A:G.152, A:T.153, A:T.153, A:C.154, A:K.162, A:K.227, A:G.228, A:G.228, A:E.259, A:D.433, A:Q.440, A:T.442, B:H.571 FAD.3: 31 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, G.152, T.153, C.154, G.158, C.159, K.162, G.228, A.256, T.257, G.258, R.260, V.297, R.393, V.400, D.433, L.441, T.442, P.443, A.445 23 PLIP interactions: 22 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:T.153, B:V.297 Hydrogen bonds: B:G.114, B:G.115, B:S.117, B:G.118, B:G.119, B:D.137, B:Y.138, B:T.153, B:T.153, B:T.153, B:T.153, B:C.154, B:K.162, B:G.228, B:G.228, B:T.257, B:R.260, B:R.260, B:D.433, B:T.442, A:H.571

2 x KW2: (2~{R},3~{R},4~{S},5~{R})-2-[3-[[[(1~{R},2~{R},3~{R},5~{S})-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]amino]methyl]indol-1-yl]oxane-3,4,5-triol(Non-covalent)

KW2.2: 15 residues within 4Å: Chain A: R.322, G.323, F.324, D.325, G.437, K.438, P.439, Q.440, V.469, T.471, Y.479, A.481, G.483, S.485, H.538 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.324, A:F.324, A:A.481 Hydrogen bonds: A:G.437, A:Q.440 KW2.4: 18 residues within 4Å: Chain B: R.322, G.323, F.324, D.325, R.414, G.437, K.438, P.439, Q.440, V.469, T.471, Y.479, A.481, C.482, G.483, L.484, S.485, H.538 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.324, B:F.324, B:A.481 Hydrogen bonds: B:R.414, B:G.437, B:Q.440

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Petukhova, V.Z. et al., Non-covalent inhibitors of thioredoxin glutathione reductase with schistosomicidal activity in vivo. Nat Commun (2023)

Release Date

2023-06-14

Peptides

Thioredoxin glutathione reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Thioredoxin glutathione reductase

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