2RF6

Crystal Structure of the Vaccinia Virus Dual-Specificity Phosphatase VH1

• PDB DOI: https://doi.org/10.2210/pdb2RF6/pdb

• Classification: HYDROLASE
• Organism(s): Vaccinia virus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-09-28 Released: 2008-09-30 
• Deposition Author(s): Koksal, A.C., Cingolani, G.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.208 
• R-Value Work: 0.187 
• R-Value Observed: 0.188 

Starting Model: experimental

Literature

Crystal Structure of the Vaccinia Virus Dual-Specificity Phosphatase VH1

Koksal, A.C., Nardozzi, J.D., Cingolani, G.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 20.36 kDa 
• Atom Count: 1,551 
• Modelled Residue Count: 170 
• Deposited Residue Count: 176 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dual specificity protein phosphatase	A	176	Vaccinia virus	Mutation(s): 1  EC: 3.1.3.48 (PDB Primary Data), 3.1.3.16 (PDB Primary Data), 3.1.3 (UniProt)
UniProt
Find proteins for P07239 (Vaccinia virus (strain Western Reserve)) Explore P07239  Go to UniProtKB:  P07239

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.208 
• R-Value Work: 0.187 
• R-Value Observed: 0.188 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 38.638	α = 90
b = 63.994	β = 90
c = 135.428	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
CrysalisPro	data collection
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-09-30 
Deposition Author(s): Koksal, A.C., Cingolani, G.

Revision History  

• Version 1.0: 2008-09-30
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2018-04-04
  Changes: Data collection
• Version 1.4: 2021-10-20
  Changes: Database references, Derived calculations
• Version 1.5: 2023-08-30
  Changes: Data collection, Refinement description