4A3O image
Entry Detail
PDB ID:
4A3O
Keywords:
HYDROLASE
Title:
Crystal structure of the USP15 DUSP-UBL monomer
Biological Source:
Source Organism:
HOMO SAPIENS
Host Organism:
ESCHERICHIA COLI
PDB Version:
Deposition Date:
2011-10-03
Release Date:
2011-11-16
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.20 Å
R-Value Free:
0.22
R-Value Work:
0.20
R-Value Observed:
0.20
Space Group:
P 31
4A3O validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:UBIQUITIN CARBOXYL-TERMINAL HYDROLASE 15
Chain IDs:A, B
Chain Length:220
Number of Molecules:2
Biological Source:HOMO SAPIENS
UniProt ID:Q9Y4E8 Pfam ID:PF06337, PF14836
Ligand Molecules
GOL
Primary Citation
Structural Variability of the Ubiquitin Specific Protease Dusp-Ubl Double Domains.
FEBS Lett. 585 3385 ? (2011)
PMID: 22001210 DOI: 10.1016/J.FEBSLET.2011.09.040

Abstact

USP4, 11 and 15 are three closely related paralogues of the ubiquitin specific protease (USP) family of deubiquitinating enzymes. The DUSP domain and the UBL domain in these proteins are juxtaposed which may provide a functional unit conferring specificity. We determined the structures of the USP15 DUSP-UBL double domain unit in monomeric and dimeric states. We then conducted comparative analysis of the structural and physical properties of all three DUSP-UBL units. We identified structural features that dictate different dispositions between constituent domains, which in turn may influence respective binding properties.

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Disease

Primary Citation of related structures
1W6V
4A3P