1L7K

x-ray structure of galactose mutarotase from Lactococcus lactis complexed with galactose


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.216 
  • R-Value Work: 0.157 
  • R-Value Observed: 0.161 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.6 of the entry. See complete history



Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
galactose mutarotase
A, B
347Lactococcus lactisMutation(s): 1 
Gene Names: GALM
EC: 5.1.3.3
UniProt
Find proteins for Q9ZB17 (Lactococcus lactis)
Explore Q9ZB17 
Go to UniProtKB:  Q9ZB17
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9ZB17
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.216 
  • R-Value Work: 0.157 
  • R-Value Observed: 0.161 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 45.2α = 90
b = 76.5β = 90
c = 211.6γ = 90
Software Package:
Software NamePurpose
TNTrefinement
FRAMBOdata collection
SAINTdata scaling
TNTphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2002-04-24
    Type: Initial release
  • Version 1.1: 2008-04-28
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-10-11
    Changes: Refinement description
  • Version 1.4: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Data collection, Database references, Derived calculations, Structure summary
  • Version 1.5: 2021-10-27
    Changes: Database references, Structure summary
  • Version 1.6: 2023-08-16
    Changes: Data collection, Refinement description