SMTL ID : 8f5z.1

Composite map of CryoEM structure of Arabidopsis thaliana phytochrome A

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x O6E: 3-[5-[[(3~{R},4~{R})-3-ethyl-4-methyl-5-oxidanylidene-3,4-dihydropyrrol-2-yl]methyl]-2-[[5-[(4-ethyl-3-methyl-5-oxidanylidene-pyrrol-2-yl)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-1~{H}-pyrrol-2-yl]methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acid(Covalent)

O6E.1: 23 residues within 4Å: Chain A: Y.71, M.241, Y.243, Y.270, T.273, D.274, I.275, P.276, F.283, R.289, R.319, A.320, P.321, H.322, C.324, H.325, Y.328, M.332, V.339, H.373, R.548, M.549, P.551 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:Y.243, A:Y.270, A:P.276, A:F.283, A:H.322, A:Y.328, A:V.339, A:P.551 Hydrogen bonds: A:D.274, A:D.274, A:H.322, A:H.325 Salt bridges: A:R.289, A:R.289, A:R.319, A:H.325 pi-Cation interactions: A:H.325 O6E.2: 23 residues within 4Å: Chain B: Y.71, M.241, Y.243, T.273, D.274, I.275, P.276, A.279, F.283, R.289, R.319, A.320, P.321, H.322, C.324, H.325, Y.328, M.332, V.339, V.371, H.373, R.548, P.551 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:Y.243, B:T.273, B:I.275, B:A.279, B:F.283, B:H.322, B:Y.328, B:V.339, B:R.548, B:P.551 Hydrogen bonds: B:D.274, B:D.274, B:D.274, B:H.322 Salt bridges: B:R.289, B:R.289, B:R.319 pi-Cation interactions: B:H.325

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Burgie, E.S. et al., The structure of Arabidopsis phytochrome A reveals topological and functional diversification among the plant photoreceptor isoforms. Nat.Plants (2023)

Release Date

2023-06-28

Peptides

Phytochrome A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Phytochrome A