9B2U | pdb_00009b2u

Haspin bound to H3 tail

• PDB DOI: https://doi.org/10.2210/pdb9B2U/pdb
• EM Map EMD-44115: EMDB EMDataResource

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


• Deposited: 2024-03-16 Released: 2025-01-22 
• 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: 3.64 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Haspin binds to nucleosomes using a unique DNA binding mechanism

Hicks, C.W., Gliech, C.R., Zhang, X., Rahman, S., Vasquez, S., Holland, A.J., Wolberger, C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 56.15 kDa 
• Atom Count: 2,672 
• Modeled Residue Count: 333 
• Deposited Residue Count: 493 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H3.2	A [auth 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
Serine/threonine-protein kinase haspin	B [auth K]	357	Homo sapiens	Mutation(s): 0  Gene Names: HASPIN, GSG2 EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q8TF76 (Homo sapiens) Explore Q8TF76  Go to UniProtKB:  Q8TF76
PHAROS:  Q8TF76 GTEx:  ENSG00000177602

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.64 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-01-22 
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: 2025-01-22
  Type: Initial release