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

Structure of an RNA-binding Light-Oxygen-Voltage Receptor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.51 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 24 residues within 4Å: Chain A: T.250, V.251, A.252, V.254, Q.259, L.261, N.283, C.284, R.285, L.287, Q.288, R.297, I.300, R.301, I.304, I.314, N.316, N.326, F.328, L.330, Y.343, I.344, G.345, Q.347 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.330, A:Y.343 Hydrogen bonds: A:N.283, A:C.284, A:Q.288, A:N.316, A:N.316, A:N.326, A:Q.347 Water bridges: A:N.283 Salt bridges: A:R.285, A:R.297, A:R.301 pi-Stacking: A:F.328, A:F.328 FMN.3: 24 residues within 4Å: Chain B: T.250, V.251, A.252, V.254, Q.259, L.261, N.283, C.284, R.285, L.287, Q.288, R.297, I.300, R.301, I.304, I.314, N.316, N.326, F.328, L.330, Y.343, I.344, G.345, Q.347 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:I.304, B:L.330, B:Y.343 Hydrogen bonds: B:N.283, B:C.284, B:Q.288, B:N.316, B:N.316, B:N.326, B:Q.347 Water bridges: B:Q.259, B:N.283, B:R.285, B:R.285, B:R.297, B:R.297 Salt bridges: B:R.285, B:R.297, B:R.301 pi-Stacking: B:F.328, B:F.328

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

EDO.2: 8 residues within 4Å: Chain A: S.209, K.211, G.212, W.213, L.313, W.325, V.354, Q.358 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.213, A:Q.358 EDO.5: 9 residues within 4Å: Chain B: S.209, K.211, G.212, W.213, L.313, W.325, V.354, Q.358, E.361 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.358

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 11 residues within 4Å: Chain A: A.148, A.149, D.151, L.192, R.193 Chain B: A.148, A.149, F.150, D.151, L.192, R.193 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:A.149, B:R.193, B:R.193, A:R.193, A:R.193 GOL.6: 3 residues within 4Å: Chain B: S.298, R.301, S.302 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.298, B:S.298, B:R.301, B:S.302

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Weber, A.M. et al., A blue light receptor that mediates RNA binding and translational regulation. Nat.Chem.Biol. (2019)

Release Date

2019-08-28

Peptides

Putative PAS/PAC sensor protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Putative PAS/PAC sensor protein

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