1dy2
From Proteopedia
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|PDB= 1dy2 |SIZE=350|CAPTION= <scene name='initialview01'>1dy2</scene>, resolution 2.00Å | |PDB= 1dy2 |SIZE=350|CAPTION= <scene name='initialview01'>1dy2</scene>, resolution 2.00Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand=SO4:SULFATE ION'>SO4</scene> | + | |LIGAND= <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene> |
|ACTIVITY= | |ACTIVITY= | ||
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY= | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1dy2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dy2 OCA], [http://www.ebi.ac.uk/pdbsum/1dy2 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1dy2 RCSB]</span> | ||
}} | }} | ||
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[[Category: Timpl, R.]] | [[Category: Timpl, R.]] | ||
[[Category: Tisi, D.]] | [[Category: Tisi, D.]] | ||
| - | [[Category: SO4]] | ||
[[Category: angiogenesis inhibitor]] | [[Category: angiogenesis inhibitor]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 19:51:04 2008'' |
Revision as of 16:51, 30 March 2008
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| , resolution 2.00Å | |||||||
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| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
MURINE COLLAGEN ALPHA1(XV), ENDOSTATIN DOMAIN
Overview
Endostatin is a fragment of the C-terminal domain NC1 of collagen XVIII that inhibits angiogenesis and tumor growth. We report the characterization of a collagen XV endostatin analogue and its parent NC1 domain, obtained by recombinant expression in mammalian cells. Both NC1 domains contain a trimerization domain, a hinge region that is more sensitive to proteolysis in collagen XVIII and the endostatin domain. Unlike endostatin-XVIII, endostatin-XV does not bind zinc or heparin, which is explained by the crystal structure of endostatin-XV. The collagen XV and XVIII fragments inhibited chorioallantoic membrane angiogenesis induced by basic fibroblast growth factor (FGF-2) or vascular endothelial growth factor (VEGF), but there are striking differences depending on which cytokine is used and whether free endostatins or NC1 domains are applied. The collagen XV and XVIII fragments showed a similar binding repertoire for extracellular matrix proteins. Differences were found in the immunohistological localization in vessel walls and basement membrane zones. Together, these data indentify endostatin-XV as an angiogenesis inhibitor, which differs from endostatin-XVIII in several important functional details.
About this Structure
1DY2 is a Single protein structure of sequence from Mus musculus. Full crystallographic information is available from OCA.
Reference
Endostatins derived from collagens XV and XVIII differ in structural and binding properties, tissue distribution and anti-angiogenic activity., Sasaki T, Larsson H, Tisi D, Claesson-Welsh L, Hohenester E, Timpl R, J Mol Biol. 2000 Sep 1;301(5):1179-90. PMID:10966814
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