3F6J

F17a-G lectin domain with bound GlcNAc(beta1-3)Gal

• PDB DOI: https://doi.org/10.2210/pdb3F6J/pdb

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


• Deposited: 2008-11-06 Released: 2009-11-17 
• Deposition Author(s): Buts, L., de Boer, A., Olsson, J.D.M., Jonckheere, W., De Kerpel, M., De Genst, E., Guerardel, Y., Willaert, R., Wyns, L., Wuhrer, M., Oscarson, S., De Greve, H., Bouckaert, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.232 
• R-Value Work: 0.191 
• R-Value Observed: 0.193 

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 19.45 kDa 
• Atom Count: 1,468 
• Modelled Residue Count: 167 
• Deposited Residue Count: 177 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
F17a-G	A	177	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for Q99003 (Escherichia coli) Explore Q99003  Go to UniProtKB:  Q99003

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-methyl beta-D-galactopyranoside	B	2		N/A
Glycosylation Resources
GlyTouCan:  G35250SW GlyCosmos:  G35250SW

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.232 
• R-Value Work: 0.191 
• R-Value Observed: 0.193 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.801	α = 90
b = 42.801	β = 90
c = 284.628	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
DENZO	data reduction
SCALEPACK	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-11-17 
Deposition Author(s): Buts, L., de Boer, A., Olsson, J.D.M., Jonckheere, W., De Kerpel, M., De Genst, E., Guerardel, Y., Willaert, R., Wyns, L., Wuhrer, M., Oscarson, S., De Greve, H., Bouckaert, J.

Revision History  

• Version 1.0: 2009-11-17
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.2: 2013-08-28
  Changes: Database references
• Version 1.3: 2014-12-17
  Changes: Atomic model, Derived calculations
• Version 1.4: 2017-10-25
  Changes: Advisory, Refinement description
• Version 2.0: 2020-07-01
  Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary
• Version 3.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary
• Version 3.1: 2023-11-01
  Changes: Data collection, Database references, Refinement description, Structure summary