1ziw
From Proteopedia
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|PDB= 1ziw |SIZE=350|CAPTION= <scene name='initialview01'>1ziw</scene>, resolution 2.10Å | |PDB= 1ziw |SIZE=350|CAPTION= <scene name='initialview01'>1ziw</scene>, resolution 2.10Å | ||
|SITE= | |SITE= | ||
- | |LIGAND= <scene name='pdbligand= | + | |LIGAND= <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=SO4:SULFATE+ION'>SO4</scene> |
|ACTIVITY= | |ACTIVITY= | ||
|GENE= TLR3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | |GENE= TLR3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
+ | |DOMAIN= | ||
+ | |RELATEDENTRY= | ||
+ | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ziw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ziw OCA], [http://www.ebi.ac.uk/pdbsum/1ziw PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1ziw RCSB]</span> | ||
}} | }} | ||
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[[Category: Choe, J.]] | [[Category: Choe, J.]] | ||
[[Category: Wilson, I A.]] | [[Category: Wilson, I A.]] | ||
- | [[Category: GOL]] | ||
- | [[Category: NAG]] | ||
- | [[Category: NDG]] | ||
- | [[Category: SO4]] | ||
[[Category: innate immunity]] | [[Category: innate immunity]] | ||
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 01:37:16 2008'' |
Revision as of 22:37, 30 March 2008
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, resolution 2.10Å | |||||||
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Ligands: | , , , | ||||||
Gene: | TLR3 (Homo sapiens) | ||||||
Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
Coordinates: | save as pdb, mmCIF, xml |
Human Toll-like Receptor 3 extracellular domain structure
Overview
Toll-like receptors (TLRs) play key roles in activating immune responses during infection. The human TLR3 ectodomain structure at 2.1 angstroms reveals a large horseshoe-shaped solenoid assembled from 23 leucine-rich repeats (LRRs). Asparagines conserved in the 24-residue LRR motif contribute extensive hydrogen-bonding networks for solenoid stabilization. TLR3 is largely masked by carbohydrate, but one face is glycosylation-free, which suggests its potential role in ligand binding and oligomerization. Highly conserved surface residues and a TLR3-specific LRR insertion form a homodimer interface in the crystal, whereas two patches of positively charged residues and a second insertion would provide an appropriate binding site for double-stranded RNA.
About this Structure
1ZIW is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Crystal structure of human toll-like receptor 3 (TLR3) ectodomain., Choe J, Kelker MS, Wilson IA, Science. 2005 Jul 22;309(5734):581-5. Epub 2005 Jun 16. PMID:15961631
Page seeded by OCA on Mon Mar 31 01:37:16 2008