2C7F

The Structure of a family 51 arabinofuranosidase, Araf51, from Clostridium thermocellum in complex with 1,5-alpha-L-Arabinotriose.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.242 
  • R-Value Observed: 0.243 

wwPDB Validation   3D Report Full Report


This is version 3.0 of the entry. See complete history



Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
ALPHA-L-ARABINOFURANOSIDASE
A, B, C, D, E
A, B, C, D, E, F
513Acetivibrio thermocellusMutation(s): 1 
EC: 3.2.1.55
UniProt
Find proteins for A3DIH0 (Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372))
Explore A3DIH0 
Go to UniProtKB:  A3DIH0
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA3DIH0
Sequence Annotations
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  • Reference Sequence
Oligosaccharides

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Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D Interactions
alpha-L-arabinofuranose-(1-5)-alpha-L-arabinofuranose-(1-5)-alpha-L-arabinofuranose
G, I, J, K
3N/A
Glycosylation Resources
GlyTouCan:  G56809YT
GlyCosmos:  G56809YT
Entity ID: 3
MoleculeChains Length2D Diagram Glycosylation3D Interactions
alpha-L-arabinofuranose-(1-5)-alpha-L-arabinofuranose
H, L
2N/A
Glycosylation Resources
GlyTouCan:  G41001SE
GlyCosmos:  G41001SE
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.242 
  • R-Value Observed: 0.243 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 173.341α = 90
b = 173.341β = 90
c = 272.68γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2005-12-14
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Advisory, Version format compliance
  • Version 2.0: 2017-06-14
    Changes: Advisory, Atomic model, Derived calculations
  • Version 3.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Derived calculations, Other, Structure summary