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Crystal structure of native abscisic acid receptor PYL3

Analyse Crystal structure of native abscisic acid receptor PYL3 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3KLX
Type
protein
Length
361 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
F3N23.20 protein
UniProt
Q9SSM7
Ligands
SO4
Pockets
4 · best druggability 0.86

Structure

x-ray diffraction · 2 distinct chains · 28% helix, 35% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AF3N23.20 proteinprotein18029% helix, 37% strandQ9SSM7
BF3N23.20 proteinprotein18128% helix, 34% strandQ9SSM7

Ligands and binding sites

  • SO4 · Sulfate ion · ion · 2 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

4 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17670.860.8868SO4
21060.330.7222empty
3690.290.7317empty
4640.260.7215empty

Interfaces

1 interface between chains.

  • A–B · 955 Ų buried · 9 hydrogen bonds · protein-protein

Compared structures

  • 3KLX · Crystal structure of native abscisic acid receptor PYL3 · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9SSM7 · AlphaFold monomer V2.0 prediction for abscisic acid receptor PYL3 (Q9SSM7) · a predicted model of the same protein · chain A against A, TM-score 0.96

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