2dtw Summary

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Crystal Structure of basic winged bean lectin in complex with 2Me-O-D-Galactose

The structure was published by Kulkarni, K.A., Katiyar, S., Surolia, A., Vijayan, M., and Suguna, K., in 2006 in a paper entitled "Structural basis for the carbohydrate-specificity of basic winged-bean lectin and its differential affinity for Gal and GalNAc" (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.4 Å and deposited in 2006.

The experimental data on which the structure is based was also deposited.

This PDB entry contains multiple copies of the structure of Basic agglutinin.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule has more than one probable quaternary state observed. For more details see the quaternary structure page.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A Basic agglutinin O24313 (2-242) (LEC1_PSOTE)search Psophocarpus tetragonolobussearch 98% 241 98%
B Basic agglutinin O24313 (2-242) (LEC1_PSOTE)search Psophocarpus tetragonolobussearch 98% 241 98%
C Basic agglutinin O24313 (2-242) (LEC1_PSOTE)search Psophocarpus tetragonolobussearch 98% 241 98%
D Basic agglutinin O24313 (2-242) (LEC1_PSOTE)search Psophocarpus tetragonolobussearch 98% 241 98%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
O24313 (2 - 242) Basic agglutinin Psophocarpus tetragonolobus

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B, C, D (O24313) Legume lectinssearch Jelly Rollssearch PF00139: Legume lectin domainsearch

Chain ID Molecular function (GO)
A, B, C, D (O24313) carbohydrate bindingsearch

Chain InterPro annotation
A, B, C, D Legume lectin domainsearch search Concanavalin A-like lectin/glucanase domainsearch Lectinsearch Legume lectin, beta chain, Mn/Ca-binding sitesearch