7BLJ

Structure of CBM BT3015C from Bacteroides thetaiotaomicron in complex with O-GalNAc core 2-Thr


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.164 
  • R-Value Observed: 0.167 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Structural basis for mucin-type O-glycan recognition by proteins of a Bacteroides thetaiotaomicron polysaccharide utilization loci

Costa, R.L.Correia, V.G.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
family 32 carbohydrate-binding module from Bacteroides thetaiotaomicron162Bacteroides thetaiotaomicron VPI-5482Mutation(s): 0 
Gene Names: BT_3015
UniProt
Find proteins for Q8A3D9 (Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 / VPI-5482 / E50))
Explore Q8A3D9 
Go to UniProtKB:  Q8A3D9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8A3D9
Sequence Annotations
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  • Reference Sequence
Oligosaccharides

Help

Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D Interactions
beta-D-galactopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-6)]2-acetamido-2-deoxy-alpha-D-galactopyranose
B
3O-Glycosylation
Glycosylation Resources
GlyTouCan:  G00033MO
GlyCosmos:  G00033MO
GlyGen:  G00033MO
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.164 
  • R-Value Observed: 0.167 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 35.541α = 90
b = 64.965β = 90
c = 70.603γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
SAINTdata reduction
SADABSdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data

  • Released Date: 2022-03-02 
  • Deposition Author(s): Costa, R.L.

Funding OrganizationLocationGrant Number
Foundation for Science and Technology (FCT)PortugalPTDC/BIA-MIB/31730/2017

Revision History  (Full details and data files)

  • Version 1.0: 2022-03-02
    Type: Initial release
  • Version 1.1: 2024-01-31
    Changes: Data collection, Refinement description