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1url
From Proteopedia
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| - | [[Image:1url.gif|left|200px]] | + | [[Image:1url.gif|left|200px]] |
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| - | '''N-TERMINAL DOMAIN OF SIALOADHESIN (MOUSE) IN COMPLEX WITH GLYCOPEPTIDE''' | + | {{Structure |
| + | |PDB= 1url |SIZE=350|CAPTION= <scene name='initialview01'>1url</scene>, resolution 2.40Å | ||
| + | |SITE= <scene name='pdbsite=AC1:Sia+Binding+Site+For+Chain+B'>AC1</scene> | ||
| + | |LIGAND= <scene name='pdbligand=SIA:O-SIALIC ACID'>SIA</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''N-TERMINAL DOMAIN OF SIALOADHESIN (MOUSE) IN COMPLEX WITH GLYCOPEPTIDE''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1URL is a [ | + | 1URL is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1URL OCA]. |
==Reference== | ==Reference== | ||
| - | Complex of sialoadhesin with a glycopeptide ligand., Bukrinsky JT, St Hilaire PM, Meldal M, Crocker PR, Henriksen A, Biochim Biophys Acta. 2004 Nov 1;1702(2):173-9. PMID:[http:// | + | Complex of sialoadhesin with a glycopeptide ligand., Bukrinsky JT, St Hilaire PM, Meldal M, Crocker PR, Henriksen A, Biochim Biophys Acta. 2004 Nov 1;1702(2):173-9. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15488769 15488769] |
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
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[[Category: lectin]] | [[Category: lectin]] | ||
[[Category: molecular mimicry]] | [[Category: molecular mimicry]] | ||
| - | [[Category: oligosaccharide | + | [[Category: oligosaccharide mimic]] |
[[Category: sialoadhesin]] | [[Category: sialoadhesin]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 14:35:45 2008'' |
Revision as of 12:35, 20 March 2008
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| , resolution 2.40Å | |||||||
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| Coordinates: | save as pdb, mmCIF, xml | ||||||
N-TERMINAL DOMAIN OF SIALOADHESIN (MOUSE) IN COMPLEX WITH GLYCOPEPTIDE
Overview
Sialoadhesin is a sialic acid-binding immunoglobulin-like lectin (Siglec), expressed on subsets of macrophages. It is a model system for Siglec receptor-mediated cell surface interactions through binding of sialylated glycoconjugates. The N-terminal sialoadhesin domain can mediate sialic acid-binding on its own. The structure of this domain has been determined in complex with a sialic acid-containing heptapeptide, (Ala-Gly-His-Thr(Neu5Ac)-Trp-Gly-His). The affinity of sialoadhesin for this ligand is four times higher than the affinity for the natural linkage 2,3'-sialyllactose. The structure of the glycopeptide complex suggests strategies for ligand optimization and provides possible explanations for the observed differences in specificities among the Siglecs.
About this Structure
1URL is a Protein complex structure of sequences from Mus musculus. Full crystallographic information is available from OCA.
Reference
Complex of sialoadhesin with a glycopeptide ligand., Bukrinsky JT, St Hilaire PM, Meldal M, Crocker PR, Henriksen A, Biochim Biophys Acta. 2004 Nov 1;1702(2):173-9. PMID:15488769
Page seeded by OCA on Thu Mar 20 14:35:45 2008
