4d4u
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4d4u]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Aspergillus_fumigatus Aspergillus fumigatus]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=4ah5 4ah5]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D4U OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4D4U FirstGlance]. <br> | <table><tr><td colspan='2'>[[4d4u]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Aspergillus_fumigatus Aspergillus fumigatus]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=4ah5 4ah5]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D4U OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4D4U FirstGlance]. <br> | ||
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CSX:S-OXY+CYSTEINE'>CSX</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GAL:BETA-D-GALACTOSE'>GAL</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=NDG:2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE'>NDG</scene>, <scene name='pdbligand=PRD_900036:H+type+2+antigen,+beta+anomer'>PRD_900036</scene>, <scene name='pdbligand=PRD_900124:Lewis+Y+antigen,+alpha+anomer'>PRD_900124</scene></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.99Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CSX:S-OXY+CYSTEINE'>CSX</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GAL:BETA-D-GALACTOSE'>GAL</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=NDG:2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE'>NDG</scene>, <scene name='pdbligand=PRD_900036:H+type+2+antigen,+beta+anomer'>PRD_900036</scene>, <scene name='pdbligand=PRD_900124:Lewis+Y+antigen,+alpha+anomer'>PRD_900124</scene></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4d4u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d4u OCA], [https://pdbe.org/4d4u PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4d4u RCSB], [https://www.ebi.ac.uk/pdbsum/4d4u PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4d4u ProSAT]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4d4u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d4u OCA], [https://pdbe.org/4d4u PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4d4u RCSB], [https://www.ebi.ac.uk/pdbsum/4d4u PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4d4u ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/LECF_ASPFU LECF_ASPFU] Multispecific lectin that is able to recognize L-fucose in all possible linkages (PubMed:23695231, PubMed:27058347, PubMed:24340081, PubMed:25760594). These could be found not only in decomposed plant matter in soil, which is the natural environment for A.fumigatus, but also in various epitopes on human tissues (PubMed:25760594). Mediates binding of A.fumigatus conidia to airway mucinin a fucose dependent manner (PubMed:27058347). Stimulates IL-8 production by human bronchial cells in a dose-dependent manner, contributing to the inflammatory response observed upon the exposure of a patient to A.fumigatus, and thus might be an important virulence factor involved in an early stage of A.fumigatus infection (PubMed:24340081).<ref>PMID:23695231</ref> <ref>PMID:24340081</ref> <ref>PMID:25760594</ref> <ref>PMID:27058347</ref> | |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
Current revision
Crystal Structure of Fucose binding lectin from Aspergillus Fumigatus (AFL) in complex with LewisY tetrasaccharide.
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