1FCC

CRYSTAL STRUCTURE OF THE C2 FRAGMENT OF STREPTOCOCCAL PROTEIN G IN COMPLEX WITH THE FC DOMAIN OF HUMAN IGG


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Free: 0.357 
  • R-Value Work: 0.289 
  • R-Value Observed: 0.289 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of the C2 fragment of streptococcal protein G in complex with the Fc domain of human IgG.

Sauer-Eriksson, A.E.Kleywegt, G.J.Uhlen, M.Jones, T.A.

(1995) Structure 3: 265-278

  • DOI: 10.1016/s0969-2126(01)00157-5
  • Primary Citation of Related Structures:  
    1FCC

  • PubMed Abstract: 
  • Streptococcal protein G comprises two or three domains that bind to the constant Fc region of most mammalian immunoglobulin Gs (IgGs). Protein G is functionally related to staphylococcal protein A, with which it shares neither sequence nor structural ...

    Streptococcal protein G comprises two or three domains that bind to the constant Fc region of most mammalian immunoglobulin Gs (IgGs). Protein G is functionally related to staphylococcal protein A, with which it shares neither sequence nor structural homology.


    Organizational Affiliation

    Department of Molecular Biology, Uppsala University, Sweden.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
STREPTOCOCCAL PROTEIN G (C2 FRAGMENT)CD56StreptococcusMutation(s): 0 
Gene Names: N-TERMINAL FRAGMENT OF
Find proteins for P19909 (Streptococcus sp. group G)
Explore P19909 
Go to UniProtKB:  P19909
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
IGG1 MO61 FCAB206Homo sapiensMutation(s): 0 
Gene Names: N-TERMINAL FRAGMENT OFIGHG1
Find proteins for P01857 (Homo sapiens)
Explore P01857 
Go to UniProtKB:  P01857
NIH Common Fund Data Resources
PHAROS  P01857
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Free: 0.357 
  • R-Value Work: 0.289 
  • R-Value Observed: 0.289 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 110.6α = 90
b = 110.6β = 90
c = 160.3γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1995-04-20
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance