File:Basic units of chromatin structure.svg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file ‎(SVG file, nominally 512 × 1,152 pixels, file size: 234 KB)

Captions

Captions

A schematic showing the basic structure of nucleosomes and how they bind to DNA.

Summary[edit]

Description
English: The histone octamer is formed from two subunits each of the four core histones. The four H3 and H4 subunits form a tightly packed tetramer that associates with two H2A/H2B dimers to form each octamer. About 147 bp of DNA is wrapped around the octamer to form a nucleosome. Nucleosomes can be arrayed in the loosely packed beads-on-a-string form of chromatin, but are generally more tightly packaged into the 30-nm fiber. Fiber formation requires histone tails and additional proteins, neither of which is shown here.[1]
Date
Source The Cell Cycle. Principles of Control.
Author David O Morgan
SVG development
InfoField
 
The SVG code is valid.
 
This vector image was created with an unknown SVG tool.
This SVG image contains embedded raster graphics.[1] Such images are liable to produce inferior results when scaled to different sizes (as well as possibly being very inefficient in file size). If appropriate to do so, they should be replaced with images created using vector graphics.
Note: This template is only supposed to be used if the SVG file mixes vector and raster graphics. If the SVG file only contains raster graphics {{FakeSVG}} is supposed to be used. See also {{TopoSVG}}.

Licensing[edit]

© The copyright holder of this file allows anyone to use it for any purpose, provided that the copyright holder is properly attributed. Redistribution, derivative work, commercial use, and all other use is permitted.

  1. ↑ Template:CC-notice

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current18:03, 1 May 2020Thumbnail for version as of 18:03, 1 May 2020512 × 1,152 (234 KB)Rob Hurt (talk | contribs)Uploaded a work by David O Morgan from The Cell Cycle. Principles of Control. with UploadWizard

You cannot overwrite this file.

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Basic_units_of_chromatin_structure.svg&oldid=817855674"