SMTL ID : 8iff.1

Cryo-EM structure of Arabidopsis 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(Non-covalent)

O6E.1: 18 residues within 4Å: Chain A: L.71, I.74, Y.242, T.272, D.273, P.275, A.278, F.282, P.320, H.321, C.323, H.324, Y.327, H.372, R.547, M.548, H.549, P.550 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.71, A:D.273, A:P.275, A:A.278, A:F.282, A:H.321, A:Y.327, A:R.547 Hydrogen bonds: A:D.273, A:D.273, A:H.321 Salt bridges: A:R.288, A:R.318, A:H.321, A:H.324 O6E.2: 20 residues within 4Å: Chain B: I.74, Y.242, T.272, D.273, I.274, P.275, R.288, I.290, R.318, P.320, H.321, C.323, H.324, Y.327, V.338, V.370, H.372, D.543, R.547, M.548 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:Y.242, B:D.273, B:I.274, B:H.321, B:H.324, B:V.338 Hydrogen bonds: B:D.273, B:D.273, B:H.321, B:H.324 Salt bridges: B:R.288, B:R.288, B:R.318, B:H.324

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, J. et al., Plant phytochrome A in the Pr state assembles as an asymmetric dimer. Cell Res. (2023)

Release Date

2023-08-02

Peptides

Phytochrome A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phytochrome A