SMTL ID : 3gfs.2 (2 other biounits)

Structure of YhdA, K109D/D137K variant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.11 Å

Oligo State

homo-tetramer

Ligands

4 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 16 residues within 4Å: Chain A: T.9, R.11, G.14, R.15, T.16, P.72, E.73, Y.74, H.75, S.76, V.104, A.105, G.106, G.107, G.110 Chain B: D.87 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:Y.74, A:Y.74 Hydrogen bonds: A:T.9, A:R.11, A:R.15, A:R.15, A:R.15, A:T.16, A:T.16, A:T.16, A:E.73, A:E.73, A:H.75, A:S.76, A:G.106, A:G.107 Salt bridges: A:R.11 pi-Stacking: A:Y.74, A:H.75 FMN.2: 15 residues within 4Å: Chain A: D.87 Chain B: T.9, R.11, G.14, R.15, T.16, P.72, E.73, Y.74, H.75, S.76, V.104, A.105, G.106, G.110 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:Y.74, B:Y.74 Hydrogen bonds: B:T.9, B:R.15, B:R.15, B:R.15, B:T.16, B:T.16, B:E.73, B:E.73, B:E.73, B:Y.74, B:H.75, B:S.76, B:G.106 Water bridges: B:H.75, B:H.75 Salt bridges: B:R.11 pi-Stacking: B:H.75 FMN.3: 15 residues within 4Å: Chain C: T.9, R.11, G.14, R.15, T.16, P.72, E.73, Y.74, H.75, S.76, V.104, A.105, G.106, G.110 Chain D: D.87 16 PLIP interactions: 16 interactions with chain C Hydrophobic interactions: C:Y.74, C:Y.74 Hydrogen bonds: C:R.15, C:R.15, C:R.15, C:T.16, C:T.16, C:E.73, C:E.73, C:E.73, C:Y.74, C:H.75, C:S.76, C:G.106 Salt bridges: C:R.11 pi-Stacking: C:H.75 FMN.4: 16 residues within 4Å: Chain C: D.87 Chain D: T.9, R.11, G.14, R.15, T.16, P.72, E.73, Y.74, H.75, S.76, V.104, A.105, G.106, G.107, G.110 15 PLIP interactions: 15 interactions with chain D Hydrophobic interactions: D:Y.74, D:Y.74 Hydrogen bonds: D:R.15, D:R.15, D:T.16, D:T.16, D:E.73, D:E.73, D:E.73, D:Y.74, D:H.75, D:S.76, D:G.106, D:G.107 Salt bridges: D:R.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Binter, A. et al., A single intersubunit salt bridge affects oligomerization and catalytic activity in a bacterial quinone reductase. Febs J. (2009)

Release Date

2009-09-22

Peptides

FMN-dependent NADPH-azoreductase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

C
G

D
H

FMN-dependent NADPH-azoreductase

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