1JLY

CRYSTAL STRUCTURE OF AMARANTHUS CAUDATUS AGGLUTININ


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.246 
  • R-Value Work: 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.Mol.Biol. 4: 779-783

  • Primary Citation of Related Structures:  1JLX

  • 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.

    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.


    Related Citations: 
    • Isolation and Characterization of Amaranthin, a Lectin Present in the Seeds of Amaranthus Caudatus, that Recognizes the T-(or Cryptic T)-Antigen
      Rinderle, S.J.,Goldstein, I.J.,Matta, K.L.,Ratcliffe, R.M.
      (1989) J.Biol.Chem. 264: 16123



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
AGGLUTININ
A, B
304Amaranthus caudatusN/A
Find proteins for Q71QF2 (Amaranthus caudatus)
Go to UniProtKB:  Q71QF2
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
FOR
Query on FOR
A, B
NON-POLYMERC H2 O

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Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.174 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 111.300α = 90.00
b = 99.100β = 90.00
c = 66.400γ = 90.00
Software Package:
Software NamePurpose
PHASESphasing
X-PLORmodel building
X-PLORphasing
SDMSdata reduction
X-PLORrefinement
SDMSdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

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