7D69

Cryo-EM structure of the nucleosome containing Giardia histones

Exp. Method EM
Resolution, Å 3.57
Release Date 2021-09-08
Update Date 2022-03-23
Authors Sato, S., Takizawa, Y., Hoshikawa, F., Dacher, M., Tanaka, H., Tachiwana, H., Kujirai, T., Iikura, Y., Ho, C.H., Adachi, N., Patwal, I., Flaus, A., Kurumizaka, H.
Publication PMID: 34352093
doi 10.1093/nar/gkab644
RCSB PDB 7D69
EMDB EMD-30591
Q-score 0.427
Core histones in Nucleosome-like particles:
Side Chain HistoneDB Variant Taxa UID
H3 Proximal A canonical H3 Giardia intestinalis E2RU29
Distal E canonical H3 Giardia intestinalis E2RU29
H4 Proximal B canonical H4 Giardia intestinalis A8BUJ9
Distal F canonical H4 Giardia intestinalis A8BUJ9
H2A Proximal C H2A.X Giardia intestinalis A8BHS7
Distal G H2A.X Giardia intestinalis A8BHS7
H2B Proximal D canonical H2B Giardia intestinalis A8BI78
Distal H canonical H2B Giardia intestinalis A8BI78
DNA:
Chain Variant Length
I 601L 125
J 601L 125

H3

H4

H2A

H2B

DNA

Other


Aligned nucleosome coordinates

Nucleosome reference frame definition

DNA relative twist and local base step parameters

Sequence on X-axis is numbered relative to the dyad base pair.

Atomic contacts between nucleosomal entities.


Hover the mouse cursor on the barplot to show contact information. Oncogenic mutations of non-histone proteins in contact are highlighted.