2FBE

Crystal Structure of the PRYSPRY-domain

• PDB DOI: https://doi.org/10.2210/pdb2FBE/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2005-12-09 Released: 2006-01-10 
• Deposition Author(s): Gruetter, C., Briand, C., Capitani, G., Mittl, P.R., Gruetter, M.G.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.52 Å
• R-Value Free: 0.277 
• R-Value Work: 0.227 
• R-Value Observed: 0.227 

Literature

Structure of the PRYSPRY-domain: Implications for autoinflammatory diseases

Gruetter, C., Briand, C., Capitani, G., Mittl, P.R., Papin, S., Tschopp, J., Gruetter, M.G.

(2006) FEBS Lett 580: 99-106

• PubMed: 16364311 
• DOI: https://doi.org/10.1016/j.febslet.2005.11.076
• Primary Citation of Related Structures:  
  2FBE


• PubMed Abstract: 
  

  We determined the first structure of PRYSPRY, a domain found in over 500 different proteins, involved in innate immune signaling, cytokine signaling suppression, development, cell growth and retroviral restriction. The fold encompasses a 7-stranded and a 6-stranded antiparallel beta-sheet, arranged in a beta-sandwich. In the crystal, PRYSPRY forms a dimer where the C-terminus of an acceptor molecule binds to the concave surface of a donor molecule, which represents a putative interaction site. Mutations in the PRYSPRY domains of Pyrin, which are responsible for familial Mediterranean fever, map on the putative PRYSPRY interaction site.

---

Organizational Affiliation: 

Department of Biochemistry, University of Zürich, CH-8057 Zürich, Switzerland.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 assigned by authors.

Biological Assembly 4  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 4 assigned by authors.

Macromolecule Content

• Total Structure Weight: 89.73 kDa 
• Atom Count: 6,286 
• Modelled Residue Count: 775 
• Deposited Residue Count: 804 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PREDICTED: similar to ret finger protein-like 1	A, B, C, D	201	Homo sapiens	Mutation(s): 3  Gene Names: gene 19q13.4.1
UniProt & NIH Common Fund Data Resources
Find proteins for A6NLU0 (Homo sapiens) Explore A6NLU0  Go to UniProtKB:  A6NLU0
PHAROS:  A6NLU0 GTEx:  ENSG00000223638

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.52 Å
• R-Value Free: 0.277 
• R-Value Work: 0.227 
• R-Value Observed: 0.227 
• Space Group: P 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.22	α = 90
b = 77.22	β = 90
c = 297.299	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-01-10 
Deposition Author(s): Gruetter, C., Briand, C., Capitani, G., Mittl, P.R., Gruetter, M.G.

Revision History  

• Version 1.0: 2006-01-10
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance