2E7Q

Crystal structure of basic winged bean lectin in complex with b blood group trisaccharide

Summary for 2E7Q

• Entry DOI: 10.2210/pdb2e7q/pdb
• Related: 1WBF 1WBL 2E7T
• Descriptor: Basic agglutinin, alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose, alpha-D-galactopyranose-(1-3)-beta-D-galactopyranose-(1-4)-alpha-D-glucopyranose, ... (8 entities in total)
• Functional Keywords: winged bean, jelly roll, sugar binding protein
• Biological source: Psophocarpus tetragonolobus (winged bean)
• Total number of polymer chains: 4
• Total formula weight: 110368.01

Authors

Kulkarni, K.A.,Katiyar, S.,Surolia, A.,Vijayan, M.,Suguna, K. (deposition date: 2007-01-12, release date: 2007-06-19, Last modification date: 2023-10-25)

• Primary citation: Kulkarni, K.A.,Katiyar, S.,Surolia, A.,Vijayan, M.,Suguna, K.; Generation of blood group specificity: New insights from structural studies on the complexes of A- and B-reactive saccharides with basic winged bean agglutinin; Proteins, 68:762-769, 2007; PubMed: 17510954; DOI: 10.1002/prot.21428

Experimental method

X-RAY DIFFRACTION (2.75 Å)