2XRD

Structure of the N-terminal four domains of the complement regulator Rat Crry


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.50 Å
  • R-Value Free: 0.251 
  • R-Value Work: 0.250 
  • R-Value Observed: 0.250 

Starting Models: experimental
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This is version 1.3 of the entry. See complete history


Literature

Structures of the Rat Complement Regulator Crry.

Roversi, P.Johnson, S.Caesar, J.J.E.Mclean, F.Leath, K.J.Tsiftsoglou, S.A.Morgan, B.P.Harris, C.L.Sim, R.B.Lea, S.M.

(2011) Acta Crystallogr Sect F Struct Biol Cryst Commun 67: 739

  • DOI: https://doi.org/10.1107/S1744309111016551
  • Primary Citation of Related Structures:  
    2XRB, 2XRD

  • PubMed Abstract: 

    Complement receptor 1-related protein Y (CrrY) is an important cell-surface regulator of complement that is unique to rodent species. The structure of rat CrrY domains 1-4 has been determined in two distinct crystal forms and reveals a 70° bend between domains 3 and 4. Comparisons of this structure with those of other complement regulators suggests that rearrangement of this interface may occur on forming the regulatory complex with C3b.


  • Organizational Affiliation

    Sir William Dunn School of Pathology, Oxford University, South Parks Road, Oxford OX4 3RE, England.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
COMPLEMENT REGULATORY PROTEIN CRRY290Rattus norvegicusMutation(s): 0 
UniProt
Find proteins for Q63135 (Rattus norvegicus)
Explore Q63135 
Go to UniProtKB:  Q63135
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ63135
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.50 Å
  • R-Value Free: 0.251 
  • R-Value Work: 0.250 
  • R-Value Observed: 0.250 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 205.84α = 90
b = 100.37β = 90
c = 21.95γ = 90
Software Package:
Software NamePurpose
BUSTERrefinement
XIAdata reduction
XIAdata scaling
PHASERphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-06-22
    Type: Initial release
  • Version 1.1: 2012-12-19
    Changes: Database references, Other, Refinement description, Version format compliance
  • Version 1.2: 2023-12-20
    Changes: Data collection, Database references, Other, Refinement description
  • Version 1.3: 2024-11-13
    Changes: Structure summary