1JLY

CRYSTAL STRUCTURE OF AMARANTHUS CAUDATUS AGGLUTININ


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.174 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Structure of benzyl T-antigen disaccharide bound to Amaranthus caudatus agglutinin.

Transue, T.R.Smith, A.K.Mo, H.Goldstein, I.J.Saper, M.A.

(1997) Nat Struct Biol 4: 779-783

  • DOI: https://doi.org/10.1038/nsb1097-779
  • Primary Citation of Related Structures:  
    1JLX, 1JLY

  • PubMed Abstract: 

    Amaranthus caudatus agglutinin contains a novel arrangement of four beta-trefoil domains. The sugar-binding site provides specificity for the carcinoma-associated T-antigen disaccharide even when 'masked' by other sugars.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
AGGLUTININ
A, B
304Amaranthus caudatusMutation(s): 0 
UniProt
Find proteins for Q71QF2 (Amaranthus caudatus)
Explore Q71QF2 
Go to UniProtKB:  Q71QF2
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ71QF2
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.174 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 111.3α = 90
b = 99.1β = 90
c = 66.4γ = 90
Software Package:
Software NamePurpose
PHASESphasing
X-PLORmodel building
X-PLORrefinement
SDMSdata reduction
SDMSdata scaling
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1997-12-03
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2013-02-20
    Changes: Derived calculations