4H9Q

Complex structure 4 of DAXX(E225A)/H3.3(sub5)/H4

• PDB DOI: https://doi.org/10.2210/pdb4H9Q/pdb

• Classification: DNA BINDING PROTEIN/APOPTOSIS
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2012-09-24 Released: 2012-10-17 
• Deposition Author(s): Elsasser, S.J., Huang, H., Lewis, P.W., Chin, J.W., Allis, D.C., Patel, D.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.221 
• R-Value Work: 0.191 
• R-Value Observed: 0.192 

Literature

DAXX chaperone envelops an H3.3/H4 dimer dictating H3.3-specific read out

Elsasser, S.J., Huang, H., Lewis, P.W., Chin, J.W., Allis, D.C., Patel, D.J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 6-mer - A2B2C2 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 52.04 kDa 
• Atom Count: 3,355 
• Modelled Residue Count: 386 
• Deposited Residue Count: 449 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H3.3	A	135	Homo sapiens	Mutation(s): 5  Gene Names: H3F3A, H3.3A, H3F3, PP781, H3F3B, H3.3B
UniProt & NIH Common Fund Data Resources
Find proteins for P84243 (Homo sapiens) Explore P84243  Go to UniProtKB:  P84243
PHAROS:  P84243 GTEx:  ENSG00000132475 ENSG00000163041

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H4	B	102	Homo sapiens	Mutation(s): 0  Gene Names:  HIST1H4A, H4/A, H4FA, HIST1H4B, H4/I, H4FI, HIST1H4C, H4/G, H4FG, HIST1H4D, H4/B, H4FB, HIST1H4E, H4/J, H4FJ, HIST1H4F, H4/C, H4FC, HIST1H4H, H4/H, H4FH, HIST1H4I, H4/M, H4FM, HIST1H4J, H4/E, H4FE, HIST1H4K, H4/D, H4FD, HIST1H4L, H4/K, H4FK, HIST2H4A, H4/N, H4F2, H4FN, HIST2H4, HIST2H4B, H4/O, H4FO, 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
Death domain-associated protein 6	C	212	Homo sapiens	Mutation(s): 1  Gene Names: DAXX, BING2, DAP6
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UER7 (Homo sapiens) Explore Q9UER7  Go to UniProtKB:  Q9UER7
PHAROS:  Q9UER7 GTEx:  ENSG00000204209

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	D [auth A], E [auth A], F [auth A], G [auth A], H [auth B], I [auth C], J [auth C], K [auth C], L [auth C]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.221 
• R-Value Work: 0.191 
• R-Value Observed: 0.192 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 107.522	α = 90
b = 107.522	β = 90
c = 90.463	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASER	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-10-17 
Deposition Author(s): Elsasser, S.J., Huang, H., Lewis, P.W., Chin, J.W., Allis, D.C., Patel, D.J.

Revision History  

• Version 1.0: 2012-10-17
  Type: Initial release
  
• Version 1.1: 2024-02-28
  Changes: Data collection, Database references, Derived calculations