Nucleosome - 1ID3

This nucleosome is 10 million times real life. Like thread wrapped around a spool, DNA is wrapped around proteins called histones in eukaryotes to help pack a large amount of DNA into a small nucleus. Even though it's bundled up, there's still room to access the DNA for transcription. DNA shown in blues; histones shown in red, orange, yellow, green and cyan.

PDB: 1ID3
Histone colors:
H3: A , E 
H4: B, F 
H2A.1: C, G 
H2B.2: D, H 

A: cyan
B: light green
C: forest green
D: lime green
E: chartreuse
F: yellow
G: orange
H: red

DNA Chains:
I: blue
J: doger blue