8E6O

Crystal structure of human GCN5 histone acetyltransferase domain

• PDB DOI: https://doi.org/10.2210/pdb8E6O/pdb

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


• Deposited: 2022-08-23 Released: 2024-02-28 
• Deposition Author(s): Lu, X.T., Tao, Y.J.
• Funding Organization(s): Robert A. Welch Foundation

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.37 Å
• R-Value Free: 0.242 
• R-Value Work: 0.205 
• R-Value Observed: 0.207 

Literature

Crystal structure of human GCN5 histone acetyltransferase domain

Lu, X.T., Tao, Y.J.

To be published.

Biological Assembly 1  

Global Symmetry: Octahedral - O  (Explore in 3D)
Global Stoichiometry: Homo 24-mer - A24 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 60.14 kDa 
• Atom Count: 4,317 
• Modelled Residue Count: 486 
• Deposited Residue Count: 495 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone acetyltransferase KAT2A	A, B, C	165	Homo sapiens	Mutation(s): 0  Gene Names: KAT2A, GCN5, GCN5L2 EC: 2.3.1.48 (PDB Primary Data), 2.3.1 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for Q92830 (Homo sapiens) Explore Q92830  Go to UniProtKB:  Q92830
PHAROS:  Q92830 GTEx:  ENSG00000108773

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
UQ3 (Subject of Investigation/LOI)	D [auth A], E [auth B], F [auth C]	S-{(3S,5R,9R)-1-[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)oxolan-2-yl]-3,5,9-trihydroxy-8,8-dimethyl-3,5,10,14-tetraoxo-2,4,6-trioxa-11,15-diaza-3lambda~5~,5lambda~5~-diphosphaheptadecan-17-yl} (2R)-2-hydroxypropanethioate C24 H40 N7 O18 P3 S VIWKEBOLLIEAIL-AGCMQPJKSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.37 Å
• R-Value Free: 0.242 
• R-Value Work: 0.205 
• R-Value Observed: 0.207 
• Space Group: I 4 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 137.889	α = 90
b = 137.889	β = 90
c = 154.875	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-02-28 
Deposition Author(s): Lu, X.T., Tao, Y.J.

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Funding Organization	Location	Grant Number
Robert A. Welch Foundation	United States	C-1565

Revision History  

• Version 1.0: 2024-02-28
  Type: Initial release
  
• Version 1.1: 2024-12-25
  Changes: Advisory, Derived calculations, Structure summary