2gdf Summary

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Crystal structure of Dioclea violacea seed lectin

The structure was published by Gallego del Sol, F., Chornet, J.J.C., and Cavada, B.S., in in a paper entitled "Crystal structure of Dioclea violacea seed lectin" (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 lectin.

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 most likely forms homotetramers.

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 lectin P08902 (1-237) (LECA_DIOGR)search Dioclea grandiflorasearch 100% 237 100%
B lectin P08902 (1-237) (LECA_DIOGR)search Dioclea grandiflorasearch 100% 237 100%
C lectin P08902 (1-237) (LECA_DIOGR)search Dioclea grandiflorasearch 100% 237 100%
D lectin P08902 (1-237) (LECA_DIOGR)search Dioclea grandiflorasearch 100% 237 100%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P08902 (1 - 237) lectin Dioclea violacea

Chain Structural classification (CATH) Sequence family (Pfam)
A, B, C, D (P08902) Jelly Rollssearch PF00139: Legume lectin domainsearch

Chain ID Molecular function (GO) Cellular component (GO) Biological process (GO)
A, B, C, D (P08902) carbohydrate bindingsearch metal ion bindingsearch mannose bindingsearch cellular_componentsearch biological_processsearch

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