H3, and H4. The chain of nucleosomes is then wrapped into a 30 nm spiral called a solenoid, where additional H1 histone proteins are associated with each nucleosome to maintain the chromosome ...

Histone proteins provide essential structural support for DNA in chromosomes, acting as spools around which DNA strands wrap. These proteins have been well studied, but most current tools to study ...

UBR7 acts as a histone chaperone for post-nucleosomal histone H3. EMBO Journal (2021) 40, e108307 ... Chromatin Hyperacetylation Impacts Chromosome Folding by Forming a Nuclear Subcompartment.

The histone, in turn, forms large loops. So the DNA is much, much longer than the chromosome it makes up. The DNA of one of a fruit fly's chromosomes, for example, would be 12 times longer than ...