SMTL ID : 5m5j.1

Thioredoxin reductase from Giardia duodenalis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 35 residues within 4Å: Chain A: G.24, G.25, G.26, P.27, A.28, F.46, V.47, G.48, H.51, T.52, S.53, Q.54, M.55, T.58, V.61, N.63, E.93, D.94, V.95, A.124, T.125, G.126, A.129, W.141, Q.142, C.151, D.152, F.260, G.293, D.294, R.301, Q.302, A.303, A.306 Chain B: Y.35 28 PLIP interactions: 27 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Q.54, A:A.129, A:W.141 Hydrogen bonds: A:G.25, A:G.25, A:A.28, A:T.52, A:S.53, A:Q.54, A:Q.54, A:M.55, A:N.63, A:N.63, A:V.95, A:V.95, A:D.294, A:R.301, A:A.303 Water bridges: A:G.26, A:G.29, A:S.53, A:S.53, A:E.62, A:A.127, A:A.127, A:C.295, B:Y.35 pi-Stacking: A:H.51 FAD.2: 28 residues within 4Å: Chain A: Y.35 Chain B: G.24, G.25, G.26, P.27, A.28, F.46, V.47, G.48, H.51, T.52, S.53, Q.54, M.55, T.58, N.63, E.93, D.94, V.95, A.124, T.125, G.126, G.293, D.294, R.301, Q.302, A.303, A.306 23 PLIP interactions: 23 interactions with chain B Hydrogen bonds: B:G.25, B:G.25, B:G.26, B:A.28, B:H.51, B:T.52, B:S.53, B:Q.54, B:Q.54, B:N.63, B:N.63, B:V.95, B:V.95, B:D.294, B:R.301, B:A.303 Water bridges: B:G.29, B:S.53, B:S.53, B:G.126, B:C.295, B:V.304 pi-Stacking: B:H.51

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 3 residues within 4Å: Chain B: R.16, E.93, E.114 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.16, B:R.16, B:E.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brogi, S. et al., Structural characterization of Giardia duodenalis thioredoxin reductase (gTrxR) and computational analysis of its interaction with NBDHEX. Eur J Med Chem (2017)

Release Date

2017-05-17

Peptides

Thioredoxin reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Thioredoxin reductase