5HAC

Crystal structure of Proliferating Cell Nuclear Antigen from Leishmania donovani at 2.95 A resolution

• PDB DOI: https://doi.org/10.2210/pdb5HAC/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Leishmania donovani
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-12-30 Released: 2016-03-23 
• Deposition Author(s): Singh, P.K., Yadav, S.P., Sharma, P., Kaur, P., Sharma, S., Singh, T.P.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.95 Å
• R-Value Free: 0.232 
• R-Value Work: 0.205 
• R-Value Observed: 0.205 

Literature

Crystal structure of Proliferating Cell Nuclear Antigen from Leishmania donovani at 2.95 A resolution

Singh, P.K., Yadav, S.P., Sharma, P., Kaur, P., Sharma, S., Singh, T.P.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 197.95 kDa 
• Atom Count: 12,076 
• Modelled Residue Count: 1,562 
• Deposited Residue Count: 1,800 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Proliferating cell nuclear antigen	A, B, C, D, E, F	300	Leishmania donovani	Mutation(s): 0  Gene Names: PCNA
UniProt
Find proteins for B5TV91 (Leishmania donovani) Explore B5TV91  Go to UniProtKB:  B5TV91

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.95 Å
• R-Value Free: 0.232 
• R-Value Work: 0.205 
• R-Value Observed: 0.205 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 133.992	α = 90
b = 150.185	β = 90
c = 170.079	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-03-23 
Deposition Author(s): Singh, P.K., Yadav, S.P., Sharma, P., Kaur, P., Sharma, S., Singh, T.P.

Revision History  

• Version 1.0: 2016-03-23
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description