SMTL ID : 8c16.2 (1 other biounit)

Crystal structure of asymmetric ferredoxin/flavodoxin NADP+ oxidoreductase 2 (FNR2) H326V mutant from Bacillus cereus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 4.20 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 32 residues within 4Å: Chain A: V.326, S.327 Chain B: I.15, G.16, G.17, G.18, P.19, T.20, I.38, E.39, S.40, G.46, Q.47, L.48, L.51, Y.52, I.57, D.59, E.90, A.91, V.92, T.120, A.121, G.122, N.123, G.124, A.125, F.126, G.286, D.287, L.297, I.298 24 PLIP interactions: 22 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:L.51, B:Y.52, B:Y.52, A:V.326 Hydrogen bonds: B:G.17, B:G.18, B:T.20, B:T.20, B:T.20, B:S.40, B:Q.47, B:Q.47, B:Y.52, B:Y.52, B:D.59, B:V.92, B:V.92, B:G.122, B:N.123, B:F.126, B:D.287, B:I.298, A:S.327 pi-Stacking: B:Y.52

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hammerstad, M. et al., Functional Diversity of Homologous Oxidoreductases-Tuning of Substrate Specificity by a FAD-Stacking Residue for Iron Acquisition and Flavodoxin Reduction. Antioxidants (2023)

Release Date

2023-07-12

Peptides

Ferredoxin--NADP reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
C

Ferredoxin--NADP reductase

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