4J5T

Crystal structure of Processing alpha-Glucosidase I


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.04 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.226 
  • R-Value Observed: 0.226 

wwPDB Validation   3D Report Full Report


This is version 2.0 of the entry. See complete history


Literature

Specificity of processing alpha-glucosidase I is guided by the substrate conformation: crystallographic and in silico studies.

Barker, M.K.Rose, D.R.

(2013) J Biol Chem 288: 13563-13574

  • DOI: 10.1074/jbc.M113.460436
  • Primary Citation of Related Structures:  
    4J5T

  • PubMed Abstract: 
  • The enzyme “GluI” is key to the synthesis of critical glycoproteins in the cell.


    Organizational Affiliation

    Department of Medical Biophysics, University of Toronto, Ontario Cancer Institute, Princess Margaret Hospital, Toronto, Ontario M5G 2M9, Canada. megan.barker@utoronto.ca



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Mannosyl-oligosaccharide glucosidaseA811Saccharomyces cerevisiae S288CMutation(s): 0 
Gene Names: CWH41GLS1YGL027C
EC: 3.2.1.106
UniProt
Find proteins for P53008 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore P53008 
Go to UniProtKB:  P53008
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP53008
Protein Feature View
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  • Reference Sequence
Oligosaccharides

Help

Entity ID: 2
MoleculeChainsChain Length2D DiagramGlycosylation3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseB, C 2N-Glycosylation Oligosaccharides Interaction
Glycosylation Resources
GlyTouCan:  G42666HT
GlyCosmos:  G42666HT
GlyGen:  G42666HT
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.04 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.226 
  • R-Value Observed: 0.226 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 94.8α = 90
b = 101.8β = 90
c = 103.3γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
PHENIXmodel building
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
PHENIXphasing

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2013-04-03
    Type: Initial release
  • Version 1.1: 2013-06-19
    Changes: Database references
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary