7OLN

Structure of the N-terminal domain of BC2L-C lectin (1-131) in complex with Lewis y antigen

• PDB DOI: https://doi.org/10.2210/pdb7OLN/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Burkholderia cenocepacia J2315
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-05-20 Released: 2022-06-01 
• Deposition Author(s): Bermeo, R., Varrot, A.
• Funding Organization(s): H2020 Marie Curie Actions of the European Commission

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.92 Å
• R-Value Free: 0.193 
• R-Value Work: 0.152 

Literature

Structure of the N-terminal domain of BC2L-C lectin (1-131) in complex with Lewis y antigen

Bermeo, R., Varrot, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 14.85 kDa 
• Atom Count: 1,141 
• Modelled Residue Count: 134 
• Deposited Residue Count: 134 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lectin	A [auth AAA]	134	Burkholderia cenocepacia J2315	Mutation(s): 0  Gene Names: BCAM0185
UniProt
Find proteins for B4EH86 (Burkholderia cenocepacia (strain ATCC BAA-245 / DSM 16553 / LMG 16656 / NCTC 13227 / J2315 / CF5610)) Explore B4EH86  Go to UniProtKB:  B4EH86

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-L-fucopyranose-(1-2)-beta-D-galactopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-beta-D-galactopyranose	B [auth AaA]	5		N/A
Glycosylation Resources
GlyTouCan:  G34022KC GlyCosmos:  G34022KC GlyGen:  G34022KC

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.92 Å
• R-Value Free: 0.193 
• R-Value Work: 0.152 
• Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.887	α = 90
b = 42.887	β = 90
c = 310.001	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-06-01 
Deposition Author(s): Bermeo, R., Varrot, A.

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Funding Organization	Location	Grant Number
H2020 Marie Curie Actions of the European Commission	France	765581

Revision History  

• Version 1.0: 2022-06-01
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Derived calculations, Refinement description