SMTL ID : 9iuz.1

Constitutively active mutant(Y276H) of Arabidopsis phytochrome B(phyB) in complex with phytochrome-interacting factor 6(PIF6)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-mer

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: 17 residues within 4Å: Chain A: L.306, T.311, D.312, I.313, P.314, S.317, F.321, R.327, P.359, H.360, C.362, H.363, Y.366, S.375, A.377, H.408, M.584 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.306, A:I.313, A:P.314, A:F.321, A:H.363 Hydrogen bonds: A:D.312, A:H.360, A:S.375 Salt bridges: A:R.327, A:H.363 pi-Stacking: A:H.281, A:Y.308 O6E.2: 20 residues within 4Å: Chain B: M.279, Y.308, T.311, D.312, I.313, P.314, S.317, F.321, R.327, P.359, H.360, C.362, H.363, Y.366, M.370, S.375, A.377, V.406, H.408, M.584 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:Y.308, B:T.311, B:I.313, B:P.314, B:F.321, B:F.321, B:H.360, B:A.377, B:V.406 Hydrogen bonds: B:D.312, B:H.360, B:S.375 Salt bridges: B:R.327, B:H.363 pi-Cation interactions: B:H.281, B:H.363

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, Z. et al., Light-induced remodeling of phytochrome B enables signal transduction by phytochrome-interacting factor. Cell (2024)

Release Date

2024-10-02

Peptides

Phytochrome B: AB
Phytochrome-interacting factor 6: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

C
C

Phytochrome B

Phytochrome-interacting factor 6

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