4YS9: Ataxin-3 Carboxy-Terminal Region - Crystal C1

Ataxin-3 Carboxy-Terminal Region - Crystal C1 (tetragonal). Determined by X-ray diffraction at 2.0 Å resolution. Released 9 Mar 2016.

Method
X-ray diffraction
Resolution
2.0 Å
Organisms
Escherichia coli, Homo sapiens
Chains
1
Atoms
3,092
Mol. weight
49.18 kDa
Ligands
ZN
Released
9 Mar 2016

Explore 4YS9 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4YS9 contains 24 α-helices and 24 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 B: 24 helices, 24 β-strands

ElementResiduesLengthSheet
β-strand6-1051
α-helix17-3115
β-strand34-3851
α-helix43-5311
β-strand59-6351
α-helix64-663
α-helix67-726
β-strand7612
α-helix77-793
α-helix83-864
β-strand8913
α-helix91-966
β-strand98-9924
β-strand102-10324
β-strand106-11161
β-strand114-11855
β-strand12816
α-helix132-1409
β-strand145-14735
α-helix154-16310
β-strand167-17267
β-strand175-18287
α-helix186-20015
α-helix210-2189
β-strand222-22765
α-helix229-2313
α-helix232-2387
β-strand242-24545
α-helix246-2483
β-strand24916
β-strand25018
β-strand25318
α-helix2571
β-strand258-25929
β-strand260-26671
β-strand26712
α-helix273-2797
α-helix280-2845
α-helix287-29610
β-strand301-30221
β-strand30413
α-helix305-3117
α-helix315-32612
β-strand328-32929
α-helix330-3312
α-helix336-35217
α-helix357-37014
α-helix372-3754

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Maltose-binding periplasmic protein, Ataxin-3 chimeraBprotein441Escherichia coli, Homo sapiensP0AEY0 (AlphaFold model), P54252 (AlphaFold model)
Sequence of entity 1 (B), FASTA
>4YS9_1 Maltose-binding periplasmic protein, Ataxin-3 chimera (chains B)
KIEEGKLVIWINGDKGYNGLAEVGKKFEKDTGIKVTVEHPDKLEEKFPQVAATGDGPDII
FWAHDRFGGYAQSGLLAEITPDKAFQDKLYPFTWDAVRYNGKLIAYPIAVEALSLIYNKD
LLPNPPKTWEEIPALDKELKAKGKSALMFNLQEPYFTWPLIAADGGYAFKYENGKYDIKD
VGVDNAGAKAGLTFLVDLIKNKHMNADTDYSIAEAAFNKGETAMTINGPWAWSNIDTSKV
NYGVTVLPTFKGQPSKPFVGVLSAGINAASPNKELAKEFLENYLLTDEGLEAVNKDKPLG
AVALKSYEEELAKDPRIAATMENAQKGEIMPNIPQMSAFWYAVRTAVINAASGRQTVDEA
LKDAQTNAAASEELRKRREAYFEKQQQKQQQQQQQQQQGDLSGQSSHPCERPATSSGSLG
SDQSYQITAGKLGTGRRFTTS

Ligands and cofactors

IDNameFormulaCopies
ZNZinc ionZn4

Primary citation

The 2.2-Angstrom resolution crystal structure of the carboxy-terminal region of ataxin-3. Zhemkov, V.A., Kulminskaya, A.A., Bezprozvanny, I.B. et al. FEBS Open Bio (2016) 6:168-178. DOI 10.1002/2211-5463.12029 · PubMed

Other PDB entries of the same protein (UniProt P0AEY0 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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