2M5V

Three-dimensional structure of human NLRP10/PYNOD pyrin domain


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Three-Dimensional Structure of Human NLRP10/PYNOD Pyrin Domain Reveals a Homotypic Interaction Site Distinct from Its Mouse Homologue.

Su, M.Y.Kuo, C.I.Chang, C.F.Chang, C.I.

(2013) Plos One 8: e67843-e67843

  • DOI: 10.1371/journal.pone.0067843

  • PubMed Abstract: 
  • NLRPs (Nucleotide-binding domain, leucine-rich repeat and pyrin domain containing proteins) are a family of pattern-recognition receptors (PRRs) that sense intracellular microbial components and endogenous stress signals. NLRP10 (also known as PYNOD) ...

    NLRPs (Nucleotide-binding domain, leucine-rich repeat and pyrin domain containing proteins) are a family of pattern-recognition receptors (PRRs) that sense intracellular microbial components and endogenous stress signals. NLRP10 (also known as PYNOD) is a unique NLRP member characterized by a lack of the putative ligand-binding leucine-rich repeat domain. Recently, human NLRP10 has been shown to inhibit the self-association of ASC into aggregates and ASC-mediated procaspase-1 processing. However, such activities are not found in mouse NLRP10. Here we report the solution structure and dynamics of human NLRP10 pyrin domain (PYD), whose helix H3 and loop H2-H3 adopt a conformation distinct from those of mouse NLRP10. Docking studies show that human and mouse NLRP10 PYDs may interact differently with ASC PYD. These results provide a possible structural explanation for the contrasting effect of NLRP10 on ASC aggregation in human cells versus mouse models. Finally, we also provide evidence that in human NLRP10 the PYD domain may not interact with the NOD domain to regulate its intrinsic nucleotide hydrolysis activity.


    Related Citations: 
    • (1)H, (13)C and (15)N resonance assignments of the pyrin domain from human PYNOD.
      Su, M.Y.,Chang, C.I.,Chang, C.F.
      (2012) Biomol.Nmr Assign. --: --


    Organizational Affiliation

    Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan, Republic of China.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
NACHT, LRR and PYD domains-containing protein 10
A
102Homo sapiensMutation(s): 0 
Gene Names: NLRP10 (NALP10, NOD8, PYNOD)
Find proteins for Q86W26 (Homo sapiens)
Go to Gene View: NLRP10
Go to UniProtKB:  Q86W26
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with the lowest energy 
  • Olderado: 2M5V Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-04-03
    Type: Initial release
  • Version 1.1: 2013-06-05
    Type: Database references
  • Version 1.2: 2013-07-31
    Type: Database references