/ H1 / Variant: scH1

A special variant of H1 found in Saccharomyces and probably other yeast species that has two globular domains. Saccharomyces cerevisiae has only one gene that encodes H1 histone (HHO1).
Below, you can explore the features of scH1 from Homo sapiens, if available and how it compares to the canonical histones of the same type (first row). Canonical histone is shown in the first row, the names and descriptions of each feature can be found underneath. To explore variants from other species, please browse our curated sequences, automatically extracted sequences, or by taxonomy.

Keys: red - identical residues, blue - different residues (if more than one sequence).
2alpha1
Second domain: Alpha1-helix, first helix of winged helix-turn-helix domain
2beta1
Second domain: Beta-strand between two helices
2alpha2
Second domain: Alpha2-helix, second helix of winged helix-turn-helix domain
2alpha3
Second domain: Alpha3-helix
2beta2
Second domain: Beta-strand of short beta-sheet of C-terminal region
2beta3
Second domain: Beta-strand of short beta-sheet of C-terminal region
alpha1
Alpha1-helix, first helix of winged helix-turn-helix domain
beta1
Beta-strand between two helices
alpha2
Alpha2-helix, second helix of winged helix-turn-helix domain
alpha3
Alpha3-helix
beta2
Beta-strand of short beta-sheet of C-terminal region
beta3
Beta-strand of short beta-sheet of C-terminal region
AKP helix
Positively charged carboxy-terminal domain involved in specific protein-protein and protein-DNA interactions, possibly plays roles in suppressing core histone tail domain acetylation in chromatin fiber.
  1. Landsman D. "Histone H1 in Saccharomyces cerevisiae: a double mystery solved?" Trends Biochem Sci, 1996. PMID: 8772381
Keys: red - identical residues, blue - different residues (if more than one sequence). For feature legend see summary tab.
Sequence preview and annotation... LOADING





Min Score
Max Score
28.9
557.9

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Features characteristic for a given histone type/variant are marked below the consensus sequence. For feature description see summary tabs of the corresponding variants pages.
Keys: red - 80% identical, blue - 50% identical columns. X-ambigous positions in consensus sequence.