1ioa Summary



The structure was published by Hamelryck, T., Poortmans, F., Goossens, A., et al., Van Montagu, M., Wyns, L., and Loris, R., in 1996 in a paper entitled "Crystal structure of arcelin-5, a lectin-like defense protein from Phaseolus vulgaris" (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.7 Å and deposited in 1996.

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

This PDB entry contains multiple copies of the structure of ARCELIN-5A.

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 ARCELIN-5A Q42460 (22-261) (AR5A_PHAVU)search Phaseolus vulgarissearch 100% 240 95%
B ARCELIN-5A Q42460 (22-261) (AR5A_PHAVU)search Phaseolus vulgarissearch 100% 240 95%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
Q42460 (22 - 261) ARCELIN-5A Phaseolus vulgaris

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B (Q42460) Legume lectinssearch Jelly Rollssearch PF00139: Legume lectin domainsearch

Chain ID Biological process (GO) Molecular function (GO)
A, B (Q42460) defense responsesearch nutrient reservoir activitysearch carbohydrate bindingsearch

Chain InterPro annotation
A, B Legume lectin, alpha chain, conserved sitesearch Legume lectin domainsearch search Concanavalin A-like lectin/glucanase domainsearch Lectinsearch