SMTL ID : 7ytv.1

Crystal structure of Aspergillus fumigatus Thioredoxin reductase in complex with auranofin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.87 Å

Oligo State

homo-dimer

Ligands

2 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 12 residues within 4Å: Chain A: L.129, I.163, G.165, G.166, D.167, S.168, R.188, R.189, R.193, V.215, V.254, G.255 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.165, A:G.165, A:G.166, A:D.167, A:S.168, A:S.168, A:G.255 Salt bridges: A:R.189, A:R.193, A:R.193 NAP.3: 14 residues within 4Å: Chain B: R.127, L.129, I.163, G.165, G.166, D.167, S.168, R.188, R.189, R.193, V.215, A.253, V.254, G.255 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:R.127, B:G.165, B:G.165, B:G.166, B:D.167, B:S.168, B:G.255 Salt bridges: B:R.193, B:R.193

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

FAD.2: 34 residues within 4Å: Chain A: G.10, S.11, P.13, A.14, Y.32, E.33, G.34, A.37, Q.45, L.46, T.49, I.52, N.54, E.85, T.86, I.87, A.121, T.122, G.123, W.138, Q.139, S.143, A.144, C.148, D.149, L.262, G.293, D.294, R.301, Q.302, A.303, I.304, S.306 Chain B: Y.21 23 PLIP interactions: 22 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:T.49, A:W.138, A:A.144 Hydrogen bonds: A:S.11, A:P.13, A:A.14, A:A.37, A:Q.45, A:Q.45, A:Q.45, A:L.46, A:I.87, A:I.87, A:T.122, A:G.123, A:D.294, A:D.294, A:R.301, A:A.303, A:I.304, A:S.306, A:S.306, B:Y.21 FAD.4: 37 residues within 4Å: Chain B: I.9, G.10, S.11, G.12, P.13, A.14, Y.32, E.33, G.34, A.41, G.43, Q.45, L.46, T.49, I.52, N.54, T.86, I.87, A.121, T.122, G.123, A.124, N.125, A.126, W.138, Q.139, S.143, A.144, C.148, D.149, L.262, G.293, V.295, R.301, Q.302, A.303, S.306 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:A.126, B:W.138 Hydrogen bonds: B:G.10, B:S.11, B:A.14, B:A.41, B:G.43, B:Q.45, B:L.46, B:T.49, B:N.54, B:N.54, B:I.87, B:I.87, B:A.124, B:N.125, B:V.295, B:R.301, B:Q.302, B:A.303, B:S.306, B:S.306

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, P. et al., In vitro antifungal and antibiofilm activities of auranofin against itraconazole-resistant Aspergillus fumigatus. J Mycol Med (2023)

Release Date

2023-06-28

Peptides

Thioredoxin reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Thioredoxin reductase