8X7J

Cryo-EM structures of RNF168/UbcH5c-Ub/nucleosomes complex determined by activity-based chemical trapping strategy

• PDB DOI: https://doi.org/10.2210/pdb8X7J/pdb
• EM Map EMD-38100: EMDB EMDataResource
• NAKB: 8X7J

• Classification: NUCLEAR PROTEIN/DNA
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-11-24 Released: 2024-08-07 
• Deposition Author(s): Ai, H.S., Tong, Z.B., Deng, Z.H., Pan, M., Liu, L.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

---

Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.39 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Capturing Snapshots of Nucleosomal H2A K13/K15 Ubiquitination Mediated by the Monomeric E3 Ligase RNF168

Ai, H., Tong, Z., Deng, Z., Shi, Q., Tao, S., Liang, J., Sun, M., Wu, X., Zheng, Q., Liang, L., Li, J.B., Gao, S., Tian, C., Liu, L., Pan, M.

(2024) bioRxiv 

• DOI: https://doi.org/10.1101/2024.01.02.573964

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 11-mer - A2B2C2D2E1F1G1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 11-mer - A7B1C1D1E1 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: electron microscopy

Macromolecule Content

• Total Structure Weight: 213.41 kDa 
• Atom Count: 13,739 
• Modelled Residue Count: 1,306 
• Deposited Residue Count: 1,386 
• Unique protein chains: 8
• Unique nucleic acid chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H3.2	A, E	97	Homo sapiens	Mutation(s): 0  Gene Names: H3C15, HIST2H3A, H3C14, H3F2, H3FM, HIST2H3C, H3C13, HIST2H3D
UniProt & NIH Common Fund Data Resources
Find proteins for Q71DI3 (Homo sapiens) Explore Q71DI3  Go to UniProtKB:  Q71DI3
PHAROS:  Q71DI3 GTEx:  ENSG00000183598 ENSG00000203811 ENSG00000203852

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H4	B, F	82	Homo sapiens	Mutation(s): 0  Gene Names:  H4C1, H4/A, H4FA, HIST1H4A, H4C2, H4/I, H4FI, HIST1H4B, H4C3, H4/G, H4FG, HIST1H4C, H4C4, H4/B, H4FB, HIST1H4D, H4C5, H4/J, H4FJ, HIST1H4E, H4C6, H4/C, H4FC, HIST1H4F, H4C8, H4/H, H4FH, HIST1H4H, H4C9, H4/M, H4FM, HIST1H4I, H4C11, H4/E, H4FE, HIST1H4J, H4C12, H4/D, H4FD, HIST1H4K, H4C13, H4/K, H4FK, HIST1H4L, H4C14, H4/N, H4F2, H4FN, HIST2H4, HIST2H4A, H4C15, H4/O, H4FO, HIST2H4B, H4C16, H4-16, HIST4H4
UniProt & NIH Common Fund Data Resources
Find proteins for P62805 (Homo sapiens) Explore P62805  Go to UniProtKB:  P62805
PHAROS:  P62805 GTEx:  ENSG00000274618 ENSG00000197238 ENSG00000197837 ENSG00000158406 ENSG00000278705 ENSG00000197061 ENSG00000270882 ENSG00000270276 ENSG00000273542 ENSG00000277157 ENSG00000276966 ENSG00000276180 ENSG00000278637 ENSG00000275126

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H2A type 1-B/E	C	108	Homo sapiens	Mutation(s): 0  Gene Names: H2AC4, H2AFM, HIST1H2AB, H2AC8, H2AFA, HIST1H2AE
UniProt & NIH Common Fund Data Resources
Find proteins for P04908 (Homo sapiens) Explore P04908  Go to UniProtKB:  P04908
PHAROS:  P04908 GTEx:  ENSG00000277075 ENSG00000278463

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H2B type 1-K	D, H	94	Homo sapiens	Mutation(s): 0  Gene Names: H2BC12, H2BFT, HIRIP1, HIST1H2BK
UniProt & NIH Common Fund Data Resources
Find proteins for O60814 (Homo sapiens) Explore O60814  Go to UniProtKB:  O60814
PHAROS:  O60814 GTEx:  ENSG00000197903

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H2A type 1-B/E	G	108	Homo sapiens	Mutation(s): 0  Gene Names: H2AC4, H2AFM, HIST1H2AB, H2AC8, H2AFA, HIST1H2AE
UniProt & NIH Common Fund Data Resources
Find proteins for P04908 (Homo sapiens) Explore P04908  Go to UniProtKB:  P04908
PHAROS:  P04908 GTEx:  ENSG00000277075 ENSG00000278463

Entity ID: 8
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin-conjugating enzyme E2 D3	K	147	Homo sapiens	Mutation(s): 0  Gene Names: UBE2D3, UBC5C, UBCH5C EC: 2.3.2.23 (PDB Primary Data), 2.3.2.24 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for P61077 (Homo sapiens) Explore P61077  Go to UniProtKB:  P61077
PHAROS:  P61077 GTEx:  ENSG00000109332

Entity ID: 9
Molecule	Chains	Sequence Length	Organism	Details	Image
E3 ubiquitin-protein ligase RNF168	L	113	Homo sapiens	Mutation(s): 0  Gene Names: RNF168 EC: 2.3.2.27
UniProt & NIH Common Fund Data Resources
Find proteins for Q8IYW5 (Homo sapiens) Explore Q8IYW5  Go to UniProtKB:  Q8IYW5
PHAROS:  Q8IYW5 GTEx:  ENSG00000163961

Entity ID: 10
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin	M	76	Homo sapiens	Mutation(s): 0  Gene Names: RPS27A, UBA80, UBCEP1
UniProt & NIH Common Fund Data Resources
Find proteins for P62979 (Homo sapiens) Explore P62979  Go to UniProtKB:  P62979
PHAROS:  P62979 GTEx:  ENSG00000143947

Entity ID: 6
Molecule	Chains	Length	Organism	Image
DNA (144-MER)	I	144	Homo sapiens

Entity ID: 7
Molecule	Chains	Length	Organism	Image
DNA (144-MER)	J	144	Homo sapiens

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN (Subject of Investigation/LOI)	N [auth L], O [auth L]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.39 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-08-07 
Deposition Author(s): Ai, H.S., Tong, Z.B., Deng, Z.H., Pan, M., Liu, L.

---

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	22137005, 92253302, 22227810 for L. Liu, and 22277073 for M. Pan

Revision History  

• Version 1.0: 2024-08-07
  Type: Initial release