2K46

Xenopus laevis malectin complexed with nigerose (Glcalpha1-3Glc)

• PDB DOI: https://doi.org/10.2210/pdb2K46/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Xenopus laevis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-05-28 Released: 2008-08-12 
• Deposition Author(s): Schallus, T.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 21.54 kDa 
• Atom Count: 1,517 
• Modelled Residue Count: 190 
• Deposited Residue Count: 190 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MGC80075 protein	A	190	Xenopus laevis	Mutation(s): 0  Gene Names: MGC80075
UniProt
Find proteins for Q6INX3 (Xenopus laevis) Explore Q6INX3  Go to UniProtKB:  Q6INX3

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-glucopyranose-(1-3)-alpha-D-glucopyranose	B	2		N/A
Glycosylation Resources
GlyTouCan:  G81189IV GlyCosmos:  G81189IV

Biologically Interesting Molecules (External Reference) 1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900052	B	alpha-nigerose	Oligosaccharide / Nutrient

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-08-12 
Deposition Author(s): Schallus, T.

Revision History  

• Version 1.0: 2008-08-12
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Database references, Derived calculations, Non-polymer description, Structure summary