1WG3: Anti-silencing protein 1

Structural analysis of yeast nucleosome-assembly factor CIA1p. Determined by X-ray diffraction at 3.0 Å resolution. Released 14 Jun 2005.

Method
X-ray diffraction
Resolution
3.0 Å
Organism
Saccharomyces cerevisiae
Chains
1
Atoms
1,426
Mol. weight
19.59 kDa
Released
14 Jun 2005

Explore 1WG3 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1WG3 contains 5 α-helices and 10 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: 5 helices, 10 β-strands

ElementResiduesLengthSheet
β-strand11-1771
β-strand2412
α-helix281
β-strand29-3791
β-strand45-5282
β-strand62-6982
β-strand75-8391
α-helix84-874
α-helix88-903
β-strand99-108102
β-strand111-124142
α-helix128-1303
α-helix139-1413
β-strand142-14652
β-strand152-15542

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Anti-silencing protein 1Aprotein175Saccharomyces cerevisiaeP32447 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>1WG3_1 Anti-silencing protein 1 (chains A)
ASGSSGMSIVSLLGIKVLNNPAKFTDPYEFEITFECLESLKHDLEWKLTYVGSSRSLDHD
QELDSILVGPVPVGVNKFVFSADPPSAELIPASELVSVTVILLSCSYDGREFVRVGYYVN
NEYDEEELRENPPAKVQVDHIVRNILAEKPRVTRFNIVWDNENEGDLYPPEQPGV

Primary citation

Structural Similarity between Histone Chaperone Cia1p/Asf1p and DNA-Binding Protein NF-{kappa}B. Padmanabhan, B., Kataoka, K., Umehara, T. et al. J Biochem (2005) 138:821-829. DOI 10.1093/jb/mvi182 · PubMed

Other PDB entries of the same protein (UniProt P32447 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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