5T9D

Structure of PCNA acetylated on K20

• PDB DOI: https://doi.org/10.2210/pdb5T9D/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Saccharomyces cerevisiae S288C
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2016-09-09 Released: 2017-04-05 
• Deposition Author(s): Couture, J.F., Tremblay, V., Brunzelle, J.S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.27 Å
• R-Value Free: 0.231 
• R-Value Work: 0.213 
• R-Value Observed: 0.214 

Starting Model: experimental

Literature

Structure of PCNA acetylated on K20

Couture, J.F., Tremblay, V., Brunzelle, J.S.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 86.73 kDa 
• Atom Count: 5,552 
• Modelled Residue Count: 744 
• Deposited Residue Count: 774 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Proliferating cell nuclear antigen	A, B, C	258	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: POL30, YBR088C, YBR0811
UniProt
Find proteins for P15873 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P15873  Go to UniProtKB:  P15873

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.27 Å
• R-Value Free: 0.231 
• R-Value Work: 0.213 
• R-Value Observed: 0.214 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 122.22	α = 90
b = 122.38	β = 90
c = 122.24	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-04-05 
Deposition Author(s): Couture, J.F., Tremblay, V., Brunzelle, J.S.

Revision History  

• Version 1.0: 2017-04-05
  Type: Initial release
  
• Version 1.1: 2023-10-04
  Changes: Data collection, Database references, Refinement description