2XD7

Crystal structure of the macro domain of human core histone H2A

• PDB DOI: https://doi.org/10.2210/pdb2XD7/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2010-04-29 Released: 2010-05-19 
• Deposition Author(s): Vollmar, M., Phillips, C., Carpenter, E.P., Muniz, J.R.C., Krojer, T., Ugochukwu, E., von Delft, F., Bountra, C., Arrowsmith, C.H., Weigelt, J., Edwards, A., Gileadi, O.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.09 Å
• R-Value Free: 0.253 
• R-Value Work: 0.217 
• R-Value Observed: 0.219 

Starting Models: experimental

Literature

Crystal Structure of the Macro Domain of Human Core Histone H2A

Vollmar, M., Phillipps, C., Carpenter, E.P., Muniz, J.R.C., Krojer, T., Ugochukwu, E., von Delft, F., Bountra, C., Arrowsmith, C.H., Weigelt, J., Edwards, A., Gileadi, O.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 83.35 kDa 
• Atom Count: 5,764 
• Modelled Residue Count: 764 
• Deposited Residue Count: 772 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CORE HISTONE MACRO-H2A.2	A, B, C, D	193	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for Q9P0M6 (Homo sapiens) Explore Q9P0M6  Go to UniProtKB:  Q9P0M6
PHAROS:  Q9P0M6 GTEx:  ENSG00000099284

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.09 Å
• R-Value Free: 0.253 
• R-Value Work: 0.217 
• R-Value Observed: 0.219 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.03	α = 90
b = 61.64	β = 89.64
c = 242.23	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-05-19 
Deposition Author(s): Vollmar, M., Phillips, C., Carpenter, E.P., Muniz, J.R.C., Krojer, T., Ugochukwu, E., von Delft, F., Bountra, C., Arrowsmith, C.H., Weigelt, J., Edwards, A., Gileadi, O.

Revision History  

• Version 1.0: 2010-05-19
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2018-01-24
  Changes: Database references, Structure summary
• Version 1.4: 2023-12-20
  Changes: Data collection, Database references, Other, Refinement description