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- | {{Seed}} | |
- | [[Image:1dq2.png|left|200px]] | |
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- | <!--
| + | ==Unlocked metal-free concanavalin A== |
- | The line below this paragraph, containing "STRUCTURE_1dq2", creates the "Structure Box" on the page.
| + | <StructureSection load='1dq2' size='340' side='right'caption='[[1dq2]], [[Resolution|resolution]] 2.05Å' scene=''> |
- | You may change the PDB parameter (which sets the PDB file loaded into the applet)
| + | == Structural highlights == |
- | or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
| + | <table><tr><td colspan='2'>[[1dq2]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Canavalia_ensiformis Canavalia ensiformis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DQ2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1DQ2 FirstGlance]. <br> |
- | or leave the SCENE parameter empty for the default display.
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.05Å</td></tr> |
- | --> | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene></td></tr> |
- | {{STRUCTURE_1dq2| PDB=1dq2 | SCENE= }}
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1dq2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dq2 OCA], [https://pdbe.org/1dq2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1dq2 RCSB], [https://www.ebi.ac.uk/pdbsum/1dq2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1dq2 ProSAT]</span></td></tr> |
| + | </table> |
| + | == Function == |
| + | [https://www.uniprot.org/uniprot/CONA_CANBR CONA_CANBR] Glucose/D-mannose specific lectin. Has anti-inflammatory activity in rats. Induces histamine release in mast cells from hamster and rat. Induces lymphocyte proliferation and IFNG production. Shows toxicity against the aquatic snail B.glabrata at concentrations higher than 20 ug/ml.<ref>PMID:1398779</ref> <ref>PMID:7524287</ref> <ref>PMID:8891754</ref> <ref>PMID:18472821</ref> <ref>PMID:9575151</ref> <ref>PMID:10747944</ref> <ref>PMID:19765980</ref> |
| + | == Evolutionary Conservation == |
| + | [[Image:Consurf_key_small.gif|200px|right]] |
| + | Check<jmol> |
| + | <jmolCheckbox> |
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/dq/1dq2_consurf.spt"</scriptWhenChecked> |
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> |
| + | <text>to colour the structure by Evolutionary Conservation</text> |
| + | </jmolCheckbox> |
| + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1dq2 ConSurf]. |
| + | <div style="clear:both"></div> |
| | | |
- | ===Unlocked metal-free concanavalin A=== | + | ==See Also== |
- | | + | *[[Concanavalin 3D structures|Concanavalin 3D structures]] |
- | | + | == References == |
- | <!--
| + | <references/> |
- | The line below this paragraph, {{ABSTRACT_PUBMED_10748006}}, adds the Publication Abstract to the page
| + | __TOC__ |
- | (as it appears on PubMed at http://www.pubmed.gov), where 10748006 is the PubMed ID number.
| + | </StructureSection> |
- | -->
| + | |
- | {{ABSTRACT_PUBMED_10748006}}
| + | |
- | | + | |
- | ==About this Structure==
| + | |
- | 1DQ2 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Canavalia_ensiformis Canavalia ensiformis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DQ2 OCA].
| + | |
- | | + | |
- | ==Reference== | + | |
- | The structural features of concanavalin A governing non-proline peptide isomerization., Bouckaert J, Dewallef Y, Poortmans F, Wyns L, Loris R, J Biol Chem. 2000 Jun 30;275(26):19778-87. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10748006 10748006]
| + | |
| [[Category: Canavalia ensiformis]] | | [[Category: Canavalia ensiformis]] |
- | [[Category: Single protein]] | + | [[Category: Large Structures]] |
- | [[Category: Bouckaert, J.]] | + | [[Category: Bouckaert J]] |
- | [[Category: Dewallef, Y.]] | + | [[Category: Dewallef Y]] |
- | [[Category: Loris, R.]] | + | [[Category: Loris R]] |
- | [[Category: Poortmans, F.]] | + | [[Category: Poortmans F]] |
- | [[Category: Wyns, L.]] | + | [[Category: Wyns L]] |
- | [[Category: Concanavalin some]]
| + | |
- | [[Category: Demetallized]]
| + | |
- | [[Category: Lectin]]
| + | |
- | [[Category: Metal-free]]
| + | |
- | [[Category: Unlocked]]
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- | | + | |
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jun 30 23:26:43 2008''
| + | |
| Structural highlights
Function
CONA_CANBR Glucose/D-mannose specific lectin. Has anti-inflammatory activity in rats. Induces histamine release in mast cells from hamster and rat. Induces lymphocyte proliferation and IFNG production. Shows toxicity against the aquatic snail B.glabrata at concentrations higher than 20 ug/ml.[1] [2] [3] [4] [5] [6] [7]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
See Also
References
- ↑ Barral-Netto M, Santos SB, Barral A, Moreira LI, Santos CF, Moreira RA, Oliveira JT, Cavada BS. Human lymphocyte stimulation by legume lectins from the Diocleae tribe. Immunol Invest. 1992 Jul;21(4):297-303. PMID:1398779
- ↑ Gomes JC, Ferreira RR, Cavada BS, Moreira RA, Oliveira JT. Histamine release induced by glucose (mannose)-specific lectins isolated from Brazilian beans. Comparison with concanavalin A. Agents Actions. 1994 May;41(3-4):132-5. PMID:7524287
- ↑ Ferreira RR, Cavada BS, Moreira RA, Oliveira JT, Gomes JC. Characteristics of the histamine release from hamster cheek pouch mast cells stimulated by lectins from Brazilian beans and concanavalin A. Inflamm Res. 1996 Sep;45(9):442-7. PMID:8891754
- ↑ Assreuy AM, Shibuya MD, Martins GJ, De Souza ML, Cavada BS, Moreira RA, Oliveira JT, Ribeiro RA, Flores CA. Anti-inflammatory effect of glucose-mannose binding lectins isolated from Brazilian beans. Mediators Inflamm. 1997;6(3):201-10. PMID:18472821 doi:http://dx.doi.org/10.1080/09629359791695
- ↑ Dam TK, Cavada BS, Grangeiro TB, Santos CF, de Sousa FA, Oscarson S, Brewer CF. Diocleinae lectins are a group of proteins with conserved binding sites for the core trimannoside of asparagine-linked oligosaccharides and differential specificities for complex carbohydrates. J Biol Chem. 1998 May 15;273(20):12082-8. PMID:9575151
- ↑ Dam TK, Cavada BS, Grangeiro TB, Santos CF, Ceccatto VM, de Sousa FA, Oscarson S, Brewer CF. Thermodynamic binding studies of lectins from the diocleinae subtribe to deoxy analogs of the core trimannoside of asparagine-linked oligosaccharides. J Biol Chem. 2000 May 26;275(21):16119-26. PMID:10747944 doi:http://dx.doi.org/10.1074/jbc.M000670200
- ↑ dos Santos AF, Cavada BS, da Rocha BA, do Nascimento KS, Sant'Ana AE. Toxicity of some glucose/mannose-binding lectins to Biomphalaria glabrata and Artemia salina. Bioresour Technol. 2010 Jan;101(2):794-8. doi: 10.1016/j.biortech.2009.07.062., Epub 2009 Sep 17. PMID:19765980 doi:http://dx.doi.org/10.1016/j.biortech.2009.07.062
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