3T3A

Crystal structure of H107R mutant of extracellular domain of mouse receptor NKR-P1A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.216 
  • R-Value Work: 0.188 
  • R-Value Observed: 0.191 

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This is version 1.3 of the entry. See complete history


Literature

Structure of the H107R variant of the extracellular domain of mouse NKR-P1A at 2.3 A resolution.

Kolenko, P.Rozbesky, D.Vanek, O.Bezouska, K.Hasek, J.Dohnalek, J.

(2011) Acta Crystallogr Sect F Struct Biol Cryst Commun 67: 1519-1523

  • DOI: https://doi.org/10.1107/S1744309111046203
  • Primary Citation of Related Structures:  
    3T3A

  • PubMed Abstract: 

    The structure of the H107R variant of the extracellular domain of the mouse natural killer cell receptor NKR-P1A has been determined by X-ray diffraction at 2.3 Å resolution from a merohedrally twinned crystal. Unlike the structure of the wild-type receptor in space group I4(1)22 with a single chain per asymmetric unit, the crystals of the variant belonged to space group I4(1) with a dimer in the asymmetric unit. Different degrees of merohedral twinning were detected in five data sets collected from different crystals. The mutation does not have a significant impact on the overall structure, but led to the binding of an additional phosphate ion at the interface of the molecules.


  • Organizational Affiliation

    Institute of Macromolecular Chemistry AS CR, vvi, Prague, Czech Republic. kolenko@imc.cas.cz


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Killer cell lectin-like receptor subfamily B member 1A
A, B
139Mus musculusMutation(s): 3 
Gene Names: Klrb1aLy55Ly55aNkrp1a
UniProt
Find proteins for P27811 (Mus musculus)
Explore P27811 
Go to UniProtKB:  P27811
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP27811
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.216 
  • R-Value Work: 0.188 
  • R-Value Observed: 0.191 
  • Space Group: I 41
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 64.741α = 90
b = 64.741β = 90
c = 156.096γ = 90
Software Package:
Software NamePurpose
MxCuBEdata collection
MOLREPphasing
REFMACrefinement
XDSdata reduction
SCALAdata scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-08-10
    Type: Initial release
  • Version 1.1: 2011-12-14
    Changes: Database references
  • Version 1.2: 2012-03-28
    Changes: Database references
  • Version 1.3: 2023-09-13
    Changes: Data collection, Database references, Derived calculations, Refinement description