2DOS	Hydrolase	date	May 03, 2006
title	Structural Basis For The Recognition Of Lys48-Linked Polyubi Chain By The Josephin Domain Of Ataxin-3, A Putative Deubiq Enzyme
authors	A.Sumiyoshi
compound		source
Molecule: Ataxin-3 Chain: A Fragment: Josephin Domain Synonym: Machado-Joseph Disease Protein 1, Spinocerebellar Type 3 Protein; Ec: 3.4.22.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex6p-1
method	Solution NMR
ligand		enzyme	Hydrolase E.C.3.4.22 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Mode of substrate recognition by the Josephin domain of ataxin-3, which has an endo-type deubiquitinase activity., Satoh T, Sumiyoshi A, Yagi-Utsumi M, Sakata E, Sasakawa H, Kurimoto E, Yamaguchi Y, Li W, Joazeiro CA, Hirokawa T, Kato K, FEBS Lett. 2014 Nov 28;588(23):4422-30. doi: 10.1016/j.febslet.2014.10.013. Epub , 2014 Oct 19. PMID:25448680

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (492 Kb) [Save to disk] Biological Unit Coordinates (2dos.pdb1.gz) 50 Kb CSU: Contacts of Structural Units for 2DOS Retrieve 2DOS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2DOS from S2C, [Save to disk]

View 2DOS in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2DOS

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2DOS, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2dos] [2dos_A] SWISS-PROT database: [P54252] Domain organization of [ATX3_HUMAN] by SWISSPFAM Domain found in 2DOS: [Josephin ] by SMART

Other resources with information on 2DOS

Community annotation for 2DOS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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