1eis Summary

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UDA UNCOMPLEXED FORM. CRYSTAL STRUCTURE OF URTICA DIOICA AGGLUTININ, A SUPERANTIGEN PRESENTED BY MHC MOLECULES OF CLASS I AND CLASS II

The structure was published by Saul, F.A., Rovira, P., Boulot, G., et al., Peumans, W.J., Truffa-Bachi, P., and Bentley, G.A., in 2000 in a paper entitled "Crystal structure of Urtica dioica agglutinin, a superantigen presented by MHC molecules of class I and class II." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.66 Å and deposited in 2000.

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

The PDB entry contains the structure of PROTEIN (AGGLUTININ ISOLECTIN VI/AGGLUTININ ISOLECTIN V). This molecule has the UniProt identifier Q9SYR5 (Q9SYR5_URTDI)search. The sample contained 89 residues which is 99% of the natural sequence. Out of 89 residues 86 were observed and are deposited in the PDB.

The molecule is most likely monomeric.

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 PROTEIN (AGGLUTININ ISOLECTIN VI/AGGLUTININ ISOLECTIN V) Q9SYR5 (25-112) (Q9SYR5_URTDI)search Urtica dioicasearch 99% 89 96%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
Q9SYR5 (25 - 112) PROTEIN (AGGLUTININ ISOLECTIN VI/AGGLUTININ ISOLECTIN V) Urtica dioica

Chain Structural classification (SCOP) Sequence family (Pfam)
A (Q9SYR5) Hevein-like agglutinin (lectin) domainsearch PF00187: Chitin recognition proteinsearch

Chain ID Molecular function (GO)
A (Q9SYR5) chitin bindingsearch

Chain InterPro annotation
A Chitin-binding, type 1search Chitin-binding, type 1, conserved sitesearch