2E51

Crystal structure of basic winged bean lectin in complex with A blood group disaccharide

Summary for 2E51

• Entry DOI: 10.2210/pdb2e51/pdb
• Related: 1wbf 1wbl 2d3s 2E53
• Descriptor: Basic agglutinin, 2-acetamido-2-deoxy-alpha-D-galactopyranose-(1-3)-alpha-D-galactopyranose, alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose, ... (8 entities in total)
• Functional Keywords: lectin, sugar binding protein, jelly roll
• Biological source: Psophocarpus tetragonolobus (winged bean)
• Total number of polymer chains: 4
• Total formula weight: 112516.21

Authors

Kulkarni, K.A.,Katiyar, S.,Surolia, A.,Vijayan, M.,Suguna, K. (deposition date: 2006-12-18, release date: 2007-06-26, 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 (2.5 Å)