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2fzp
From Proteopedia
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| - | [[Image:2fzp.gif|left|200px]] | + | [[Image:2fzp.gif|left|200px]] |
| - | + | ||
| - | '''Crystal structure of the USP8 interaction domain of human NRDP1''' | + | {{Structure |
| + | |PDB= 2fzp |SIZE=350|CAPTION= <scene name='initialview01'>2fzp</scene>, resolution 1.87Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= RNF41 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
| + | }} | ||
| + | |||
| + | '''Crystal structure of the USP8 interaction domain of human NRDP1''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 2FZP is a [ | + | 2FZP is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FZP OCA]. |
==Reference== | ==Reference== | ||
| - | Amino-terminal dimerization, NRDP1-rhodanese interaction, and inhibited catalytic domain conformation of the ubiquitin-specific protease 8 (USP8)., Avvakumov GV, Walker JR, Xue S, Finerty PJ Jr, Mackenzie F, Newman EM, Dhe-Paganon S, J Biol Chem. 2006 Dec 8;281(49):38061-70. Epub 2006 Oct 11. PMID:[http:// | + | Amino-terminal dimerization, NRDP1-rhodanese interaction, and inhibited catalytic domain conformation of the ubiquitin-specific protease 8 (USP8)., Avvakumov GV, Walker JR, Xue S, Finerty PJ Jr, Mackenzie F, Newman EM, Dhe-Paganon S, J Biol Chem. 2006 Dec 8;281(49):38061-70. Epub 2006 Oct 11. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17035239 17035239] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: protein ubiquitination]] | [[Category: protein ubiquitination]] | ||
[[Category: sgc]] | [[Category: sgc]] | ||
| - | [[Category: structural | + | [[Category: structural genomic]] |
[[Category: structural genomics consortium]] | [[Category: structural genomics consortium]] | ||
| - | ''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 16:58:45 2008'' |
Revision as of 14:58, 20 March 2008
| |||||||
| , resolution 1.87Å | |||||||
|---|---|---|---|---|---|---|---|
| Gene: | RNF41 (Homo sapiens) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal structure of the USP8 interaction domain of human NRDP1
Overview
Ubiquitin-specific protease 8 (USP8) hydrolyzes mono and polyubiquitylated targets such as epidermal growth factor receptors and is involved in clathrin-mediated internalization. In 1182 residues, USP8 contains multiple domains, including coiled-coil, rhodanese, and catalytic domains. We report the first high-resolution crystal structures of these domains and discuss their implications for USP8 function. The amino-terminal domain is a homodimer with a novel fold. It is composed of two five-helix bundles, where the first helices are swapped, and carboxyl-terminal helices are extended in an antiparallel fashion. The structure of the rhodanese domain, determined in complex with the E3 ligase NRDP1, reveals the canonical rhodanese fold but with a distorted primordial active site. The USP8 recognition domain of NRDP1 has a novel protein fold that interacts with a conserved peptide loop of the rhodanese domain. A consensus sequence of this loop is found in other NRDP1 targets, suggesting a common mode of interaction. The structure of the carboxyl-terminal catalytic domain of USP8 exhibits the conserved tripartite architecture but shows unique traits. Notably, the active site, including the ubiquitin binding pocket, is in a closed conformation, incompatible with substrate binding. The presence of a zinc ribbon subdomain near the ubiquitin binding site further suggests a polyubiquitin-specific binding site and a mechanism for substrate induced conformational changes.
About this Structure
2FZP is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Amino-terminal dimerization, NRDP1-rhodanese interaction, and inhibited catalytic domain conformation of the ubiquitin-specific protease 8 (USP8)., Avvakumov GV, Walker JR, Xue S, Finerty PJ Jr, Mackenzie F, Newman EM, Dhe-Paganon S, J Biol Chem. 2006 Dec 8;281(49):38061-70. Epub 2006 Oct 11. PMID:17035239
Page seeded by OCA on Thu Mar 20 16:58:45 2008
Categories: Homo sapiens | Single protein | Arrowsmith, C. | Avvakumov, G V. | Bochkarev, A. | Butler-Cole, C. | Dhe-Paganon, S. | Edwards, A. | Jr., P J.Finerty. | Newman, E M. | SGC, Structural Genomics Consortium. | Sundstrom, M. | Walker, J R. | Weigelt, J. | Xue, S. | E3 ligase | Protein ubiquitination | Sgc | Structural genomic | Structural genomics consortium
