8GCJ

PCNA

• PDB DOI: https://doi.org/10.2210/pdb8GCJ/pdb

• Classification: REPLICATION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-03-01 Released: 2024-05-29 
• Deposition Author(s): Vandborg, B.C., Bruning, J.B.
• Funding Organization(s): Not funded

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.278 
• R-Value Work: 0.231 
• R-Value Observed: 0.234 

Starting Model: experimental

Literature

Crystal structure of apo pcna

Vandborg, B.C., Bruning, J.B.

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 and generated by PISA (software)

Biological Assembly Evidence: light scattering

Biological Assembly 2  

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

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

Macromolecule Content

• Total Structure Weight: 172.77 kDa 
• Atom Count: 11,251 
• Modelled Residue Count: 1,514 
• Deposited Residue Count: 1,566 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Proliferating cell nuclear antigen	A, B [auth C], C [auth E], D [auth F], E [auth B], F [auth D]	261	Homo sapiens	Mutation(s): 0  Gene Names: PCNA
UniProt & NIH Common Fund Data Resources
Find proteins for P12004 (Homo sapiens) Explore P12004  Go to UniProtKB:  P12004
PHAROS:  P12004 GTEx:  ENSG00000132646

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.278 
• R-Value Work: 0.231 
• R-Value Observed: 0.234 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 147.104	α = 90
b = 85.186	β = 116.87
c = 149.806	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-05-29 
Deposition Author(s): Vandborg, B.C., Bruning, J.B.

---

Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-05-29
  Type: Initial release