2vhf
From Proteopedia
(New page: 200px<br /><applet load="2vhf" size="350" color="white" frame="true" align="right" spinBox="true" caption="2vhf, resolution 2.800Å" /> '''STRUCTURE OF THE CY...) |
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- | [[Image:2vhf.jpg|left|200px]] | + | [[Image:2vhf.jpg|left|200px]] |
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- | '''STRUCTURE OF THE CYLD USP DOMAIN''' | + | {{Structure |
+ | |PDB= 2vhf |SIZE=350|CAPTION= <scene name='initialview01'>2vhf</scene>, resolution 2.800Å | ||
+ | |SITE= <scene name='pdbsite=AC1:Zn+Binding+Site+For+Chain+A'>AC1</scene>, <scene name='pdbsite=AC2:Zn+Binding+Site+For+Chain+A'>AC2</scene>, <scene name='pdbsite=AC3:Zn+Binding+Site+For+Chain+B'>AC3</scene> and <scene name='pdbsite=AC4:Zn+Binding+Site+For+Chain+B'>AC4</scene> | ||
+ | |LIGAND= <scene name='pdbligand=ZN:ZINC ION'>ZN</scene> | ||
+ | |ACTIVITY= [http://en.wikipedia.org/wiki/Ubiquitin_thiolesterase Ubiquitin thiolesterase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.2.15 3.1.2.15] | ||
+ | |GENE= | ||
+ | }} | ||
+ | |||
+ | '''STRUCTURE OF THE CYLD USP DOMAIN''' | ||
+ | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
- | 2VHF is a [ | + | 2VHF 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=2VHF OCA]. |
==Reference== | ==Reference== | ||
- | The Structure of the CYLD USP Domain Explains Its Specificity for Lys63-Linked Polyubiquitin and Reveals a B Box Module., Komander D, Lord CJ, Scheel H, Swift S, Hofmann K, Ashworth A, Barford D, Mol Cell. 2008 Feb 29;29(4):451-64. PMID:[http:// | + | The Structure of the CYLD USP Domain Explains Its Specificity for Lys63-Linked Polyubiquitin and Reveals a B Box Module., Komander D, Lord CJ, Scheel H, Swift S, Hofmann K, Ashworth A, Barford D, Mol Cell. 2008 Feb 29;29(4):451-64. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/18313383 18313383] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: zn-binding domain]] | [[Category: zn-binding domain]] | ||
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 18:46:38 2008'' |
Revision as of 16:46, 20 March 2008
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, resolution 2.800Å | |||||||
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Sites: | , , and | ||||||
Ligands: | |||||||
Activity: | Ubiquitin thiolesterase, with EC number 3.1.2.15 | ||||||
Coordinates: | save as pdb, mmCIF, xml |
STRUCTURE OF THE CYLD USP DOMAIN
Overview
The tumor suppressor CYLD antagonizes NF-kappaB and JNK signaling by disassembly of Lys63-linked ubiquitin chains synthesized in response to cytokine stimulation. Here we describe the crystal structure of the CYLD USP domain, revealing a distinctive architecture that provides molecular insights into its specificity toward Lys63-linked polyubiquitin. We identify regions of the USP domain responsible for this specificity and demonstrate endodeubiquitinase activity toward such chains. Pathogenic truncations of the CYLD C terminus, associated with the hypertrophic skin tumor cylindromatosis, disrupt the USP domain, accounting for loss of CYLD catalytic activity. A small zinc-binding B box domain, similar in structure to other crossbrace Zn-binding folds-including the RING domain found in E3 ubiquitin ligases-is inserted within the globular core of the USP domain. Biochemical and functional characterization of the B box suggests a role as a protein-interaction module that contributes to determining the subcellular localization of CYLD.
About this Structure
2VHF is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
The Structure of the CYLD USP Domain Explains Its Specificity for Lys63-Linked Polyubiquitin and Reveals a B Box Module., Komander D, Lord CJ, Scheel H, Swift S, Hofmann K, Ashworth A, Barford D, Mol Cell. 2008 Feb 29;29(4):451-64. PMID:18313383
Page seeded by OCA on Thu Mar 20 18:46:38 2008
Categories: Homo sapiens | Single protein | Ubiquitin thiolesterase | Ashworth, A. | Barford, D. | Hofmann, K. | Komander, D. | Lord, C J. | Scheel, H. | Swift, S. | ZN | Alternative splicing | Anti-oncogene | B-box | Cell cycle | Cell signalling | Cross-brace | Cytokine signalling | Cytoplasm | Deubiquitinating enzyme | Hydrolase | Linkage specificity | Lys63- linked | Nf-kb | Phosphorylation | Protease | Thiol protease | Ubiquitin | Ubl conjugation pathway | Usp domain | Zn-binding domain