6BN0

Avirulence protein 4 (Avr4) from Cladosporium fulvum bound to the hexasaccharide of chitin

Summary for 6BN0

• Entry DOI: 10.2210/pdb6bn0/pdb
• Descriptor: Race-specific elicitor A4, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CHLORIDE ION, ... (4 entities in total)
• Functional Keywords: plant immunity, effector protein, chitin binding protein, cbm14, sugar binding protein
• Biological source: Passalora fulva (Tomato leaf mold)
• Total number of polymer chains: 4
• Total formula weight: 40320.28

Authors

Hurlburt, N.K.,Fisher, A.J. (deposition date: 2017-11-15, release date: 2018-08-22, Last modification date: 2023-10-04)

• Primary citation: Hurlburt, N.K.,Chen, L.H.,Stergiopoulos, I.,Fisher, A.J.; Structure of the Cladosporium fulvum Avr4 effector in complex with (GlcNAc)6 reveals the ligand-binding mechanism and uncouples its intrinsic function from recognition by the Cf-4 resistance protein.; PLoS Pathog., 14:e1007263-e1007263, 2018; PubMed: 30148881; DOI: 10.1371/journal.ppat.1007263

Experimental method

X-RAY DIFFRACTION (1.95 Å)