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NIH3D

Timothy Grass Phl p 2 in Complex with IgE-Fab

Created by
ajones
Created:
5/30/25
Submitted:
7/17/25
Published:
7/17/25

Select an image below to view

3DPX-021982

Licensing:

CC-BY
89
2
Version 1.02

Category

Biomacromolecules
Biomacromolecules
Description

Phl p 2 is a protein found in timothy grass pollen, which a common cause of seasonal allergies. This model shos Phl p 2 bound to a human IgE antibody that plays a key role in triggering allergic reactions. By visualizing how the allergen and antibody fit together, researchers can better understand how the immune system responds to pollen and explore ways to reduce or block allergic symptoms.


Molecule Name(s): Phl p 2, IgE-Fab

Source: Timothy grass (Phleum pratense), Humans (Homo sapiens)

Biological Role: Grass pollen protein found in the interior of the pollen grain

Associated Allergies: Seasonal pollen allergies

References: PDB entries 2VXQ


Green: Phl p 2

Pink: IgE-Fab

Image of Phl p 2 in complex with IgE-Fab