SMTL ID : 6gnd.2 (1 other biounit)

Crystal structure of the complex of a Ferredoxin-Flavin Thioredoxin Reductase and a Thioredoxin from Clostridium acetobutylicum at 2.9 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.89 Å

Oligo State

hetero-2-2-mer

Ligands

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Covalent)

FAD.1: 34 residues within 4Å: Chain A: I.12, G.13, S.14, G.15, P.16, A.17, G.18, F.35, G.36, S.37, L.40, S.41, K.42, K.43, L.44, L.46, A.47, P.48, I.50, N.52, V.82, K.83, V.84, A.111, M.112, G.113, L.229, G.257, D.258, Y.264, Q.265, Y.266, A.269 Ligands: EDO.2 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:A.47 Hydrogen bonds: A:S.14, A:A.17, A:S.37, A:N.52, A:N.52, A:V.84, A:V.84, A:D.258, A:Q.265, A:Q.265, A:Y.266, A:Y.266 FAD.3: 34 residues within 4Å: Chain A: Q.274 Chain C: I.12, G.13, S.14, G.15, P.16, A.17, G.18, F.35, G.36, S.37, L.40, S.41, K.42, K.43, L.46, A.47, P.48, V.49, I.50, N.52, V.82, K.83, V.84, A.111, M.112, G.113, L.229, G.257, D.258, Y.264, Q.265, Y.266, A.269 18 PLIP interactions: 18 interactions with chain C Hydrophobic interactions: C:K.43, C:A.47 Hydrogen bonds: C:S.14, C:S.14, C:A.17, C:S.37, C:S.41, C:S.41, C:N.52, C:N.52, C:V.84, C:V.84, C:G.113, C:D.258, C:Q.265, C:Q.265, C:Y.266 Water bridges: C:N.51

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 6 residues within 4Å: Chain A: G.36, S.37, N.81, V.82, K.83 Ligands: FAD.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.81

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Buey, R.M. et al., Ferredoxin-linked flavoenzyme defines a family of pyridine nucleotide-independent thioredoxin reductases. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2018-12-12

Peptides

Thioredoxin reductase: AC
Thioredoxin: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

C
E

B
D

D
F

Thioredoxin reductase

Thioredoxin

Related Entries With Identical Sequence