1jxn Summary

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Crystal Structure of the Lectin I from Ulex europaeus in complex with the methyl glycoside of alpha-L-fucose

The structure was published by Audette, G.F., Olson, D.J.H., Ross, A.R.S., Quail, J.W., and Delbaere, L.T.J., in 2002 in a paper entitled "Examination of the Structural Basis for O(H) Blood Group Specificity by Ulex europaeus Lectin I" (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.3 Å and deposited in 2001.

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

This PDB entry contains multiple copies of the structure of anti-H(O) lectin I.

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 anti-H(O) lectin I P22972 (1-243) (LEC1_ULEEU)search Ulex europaeussearch 99% 242 99%
B anti-H(O) lectin I P22972 (1-243) (LEC1_ULEEU)search Ulex europaeussearch 99% 242 99%
C anti-H(O) lectin I P22972 (1-243) (LEC1_ULEEU)search Ulex europaeussearch 99% 242 99%
D anti-H(O) lectin I P22972 (1-243) (LEC1_ULEEU)search Ulex europaeussearch 99% 242 99%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P22972 (1 - 243) anti-H(O) lectin I Ulex europaeus

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B, C, D (P22972) Legume lectinssearch Jelly Rollssearch PF00139: Legume lectin domainsearch

Chain ID Molecular function (GO)
A, B, C, D (P22972) carbohydrate bindingsearch metal ion bindingsearch

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