8G6S

H2AK119ub-modified nucleosome ubiquitin position 2

• PDB DOI: https://doi.org/10.2210/pdb8G6S/pdb
• EM Map EMD-29781: EMDB EMDataResource
• NAKB: 8G6S

• Classification: DNA BINDING PROTEIN/DNA
• Organism(s): Xenopus laevis, synthetic construct, Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2023-02-15 Released: 2024-02-21 
• Deposition Author(s): Hicks, C.W., Wolberger, C.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.47 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Ubiquitinated H2B as gatekeeper of the nucleosome acidic patch

Hicks, C.W., Rahman, S., Fields, J.K., Morgan, M.T., Wolberger, C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 9-mer - A2B2C2D2E1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 9-mer - A6B2C1 Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Hetero 8-mer - A2B2C2D2 

Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Hetero 8-mer - A2B2C2D2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: native gel electrophoresis

Macromolecule Content

• Total Structure Weight: 207.69 kDa 
• Atom Count: 12,480 
• Modelled Residue Count: 1,114 
• Deposited Residue Count: 1,354 
• Unique protein chains: 5
• Unique nucleic acid chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H3.2	A, E	136	Xenopus laevis	Mutation(s): 1
UniProt
Find proteins for P84233 (Xenopus laevis) Explore P84233  Go to UniProtKB:  P84233

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H4	B, F	103	Xenopus laevis	Mutation(s): 0
UniProt
Find proteins for P62799 (Xenopus laevis) Explore P62799  Go to UniProtKB:  P62799

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H2A	C, G	130	Xenopus laevis	Mutation(s): 1  Gene Names: h2ac14.L
UniProt
Find proteins for Q6AZJ8 (Xenopus laevis) Explore Q6AZJ8  Go to UniProtKB:  Q6AZJ8

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H2B 1.1	D, H	123	Xenopus laevis	Mutation(s): 1
UniProt
Find proteins for P02281 (Xenopus laevis) Explore P02281  Go to UniProtKB:  P02281

Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin	K	80	Homo sapiens	Mutation(s): 1  Gene Names: UBB
UniProt & NIH Common Fund Data Resources
Find proteins for P0CG47 (Homo sapiens) Explore P0CG47  Go to UniProtKB:  P0CG47
PHAROS:  P0CG47 GTEx:  ENSG00000170315

Entity ID: 5
Molecule	Chains	Length	Organism	Image
601 DNA (145-MER)	I	145	synthetic construct

Entity ID: 6
Molecule	Chains	Length	Organism	Image
601 DNA (145-MER)	J	145	synthetic construct

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.47 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-02-21 
Deposition Author(s): Hicks, C.W., Wolberger, C.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	5R35GM130393

Revision History  

• Version 1.0: 2024-02-21
  Type: Initial release