SMTL ID : 5w4c.1

Crystal structure of thioredoxin reductase from Cryptococcus neoformans in complex with FAD (FO conformation)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.26 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 37 residues within 4Å: Chain A: I.36, G.37, S.38, G.39, P.40, G.41, Y.59, E.60, G.61, A.64, F.67, A.68, G.70, G.71, Q.72, L.73, T.75, T.76, V.79, N.81, E.112, T.113, V.114, A.146, T.147, G.148, A.149, C.173, L.284, G.315, D.316, R.323, Q.324, A.325, S.328 Chain B: Y.48 Ligands: PEG.3 29 PLIP interactions: 28 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.38, A:G.41, A:G.42, A:F.67, A:G.70, A:G.71, A:Q.72, A:Q.72, A:N.81, A:N.81, A:V.114, A:V.114, A:A.149, A:A.149, A:D.316, A:R.323, A:A.325, A:I.326, A:S.328 Water bridges: A:G.39, A:A.64, A:L.73, A:L.73, A:T.76, A:E.80, A:G.148, A:V.317, A:Q.324, B:Y.48 FAD.6: 40 residues within 4Å: Chain A: Y.48, Y.365, L.366 Chain B: I.36, G.37, S.38, G.39, P.40, G.41, Y.59, E.60, G.61, A.64, N.65, F.67, A.68, G.70, G.71, Q.72, L.73, T.75, T.76, D.78, V.79, N.81, E.112, T.113, V.114, A.146, T.147, G.148, A.149, C.173, L.284, G.315, D.316, R.323, Q.324, A.325, S.328 30 PLIP interactions: 26 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:T.76, A:Y.365, A:L.366 Hydrogen bonds: B:S.38, B:G.39, B:G.41, B:N.65, B:F.67, B:G.70, B:Q.72, B:Q.72, B:N.81, B:N.81, B:V.114, B:V.114, B:A.149, B:D.316, B:R.323, B:A.325, B:S.328, B:S.328 Water bridges: B:G.42, B:A.64, B:L.73, B:L.73, B:E.80, B:G.148, B:I.326 pi-Stacking: A:Y.365, A:Y.365

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: T.327, G.330, S.331 Chain B: T.327, G.330, S.331, I.334 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:T.327, A:S.331, B:T.327 Water bridges: A:Q.318 GOL.7: 4 residues within 4Å: Chain B: D.96, R.99, A.100, E.103 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.99

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

PEG.3: 8 residues within 4Å: Chain A: T.75, W.163, Q.164, S.168, A.169, C.170, D.174 Ligands: FAD.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.164, A:S.168, A:A.169, A:C.170

3 x CA: CALCIUM ION(Non-covalent)

CA.4: 3 residues within 4Å: Chain A: E.112, E.129, E.131 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.112, A:E.129, A:E.131, H2O.6, H2O.6 CA.8: 1 residues within 4Å: Chain B: E.263 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.263, H2O.10, H2O.11, H2O.11 CA.9: 3 residues within 4Å: Chain B: E.112, E.129, E.131 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.112, B:E.112, B:E.129, B:E.131, H2O.10

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.5: 3 residues within 4Å: Chain A: P.157, T.242, E.243 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bravo-Chaucanes, C.P. et al., Crystal structure of thioredoxin reductase from Cryptococcus neoformans in complex with FAD (FO conformation). To be published

Release Date

2018-06-13

Peptides

Thioredoxin reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Thioredoxin reductase