1YZB: Josephin domain of Ataxin-3

Solution structure of the Josephin domain of Ataxin-3. Determined by solution NMR. Released 5 Jul 2005.

Method
Solution NMR
Organism
Homo sapiens
Chains
1
Atoms
1,480
Mol. weight
21.05 kDa
Released
5 Jul 2005

Explore 1YZB in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1YZB contains 7 α-helices and 6 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 7 helices, 6 β-strands

ElementResiduesLengthSheet
α-helix14-229
α-helix30-4920
α-helix56-627
α-helix78-858
β-strand90-9341
α-helix106-1083
β-strand111-11661
β-strand119-12681
β-strand129-13461
β-strand141-14331
α-helix145-15814
β-strand161-16661
α-helix173-1764

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Machado-Joseph disease protein 1Aprotein182Homo sapiensP54252 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>1YZB_1 Machado-Joseph disease protein 1 (chains A)
MESIFHEKQEGSLCAQHCLNNLLQGEYFSPVELSSIAHQLDEEERMRMAEGGVTSEDYRT
FLQQPSGNMDDSGFFSIQVISNALKVWGLELILFNSPEYQRLRIDPINERSFICNYKEHW
FTVRKLGKQWFNLNSLLTGPELISDTYLALFLAQLQQEGYSIFVVKGDLPDCEADQLLQM
IR

Primary citation

The solution structure of the Josephin domain of ataxin-3: Structural determinants for molecular recognition. Nicastro, G., Menon, R.P., Masino, L. et al. Proc Natl Acad Sci U S A (2005) 102:10493-10498. DOI 10.1073/pnas.0501732102 · PubMed

Other PDB entries of the same protein (UniProt P54252 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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