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1n47

From Proteopedia

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[[Image:1n47.png|left|200px]]
 
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{{STRUCTURE_1n47| PDB=1n47 | SCENE= }}
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==Isolectin B4 from Vicia villosa in complex with the Tn antigen==
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<StructureSection load='1n47' size='340' side='right'caption='[[1n47]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
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===Isolectin B4 from Vicia villosa in complex with the Tn antigen===
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1n47]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Vicia_villosa Vicia villosa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1N47 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1N47 FirstGlance]. <br>
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{{ABSTRACT_PUBMED_12586347}}
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A2G:N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE'>A2G</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SER:SERINE'>SER</scene></td></tr>
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==About this Structure==
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1n47 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1n47 OCA], [https://pdbe.org/1n47 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1n47 RCSB], [https://www.ebi.ac.uk/pdbsum/1n47 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1n47 ProSAT]</span></td></tr>
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[[1n47]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Vicia_villosa Vicia villosa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1N47 OCA].
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</table>
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== Function ==
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==Reference==
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[https://www.uniprot.org/uniprot/LEC_VICVI LEC_VICVI] N-acetyl-D-galactosamine specific lectin. Binds the Tn determinant (GalNAc-alpha-O-Ser/Thr) of the tumor-associated glycopeptide. Could be required for agglutinating cells such as Tn-exposed erythrocytes.
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<ref group="xtra">PMID:012586347</ref><references group="xtra"/>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/n4/1n47_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=1n47 ConSurf].
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<div style="clear:both"></div>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Vicia villosa]]
[[Category: Vicia villosa]]
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[[Category: Alzari, P M.]]
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[[Category: Alzari PM]]
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[[Category: Babino, A.]]
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[[Category: Babino A]]
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[[Category: Bay, S.]]
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[[Category: Bay S]]
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[[Category: Osinaga, E.]]
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[[Category: Osinaga E]]
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[[Category: Rojas, A.]]
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[[Category: Rojas A]]
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[[Category: Tello, D.]]
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[[Category: Tello D]]
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[[Category: Cancer antigen]]
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[[Category: Carbohydrate recognition]]
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[[Category: Glycoprotein tn-binding protein]]
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[[Category: Sugar binding protein]]
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[[Category: Vicia villosa lectin]]
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Current revision

Isolectin B4 from Vicia villosa in complex with the Tn antigen

PDB ID 1n47

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