1PBG

THE THREE-DIMENSIONAL STRUCTURE OF 6-PHOSPHO-BETA GALACTOSIDASE FROM LACTOCOCCUS LACTIS

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.236 
  • R-Value Work: 0.164 
  • R-Value Observed: 0.164 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history. 


Literature

The three-dimensional structure of 6-phospho-beta-galactosidase from Lactococcus lactis.

Wiesmann, C., Beste, G., Hengstenberg, W., Schulz, G.E.

(1995) Structure 3: 961-968

  • DOI: https://doi.org/10.1016/s0969-2126(01)00230-1
  • Primary Citation of Related Structures:  
    1PBG

  • PubMed Abstract: 

    The enzyme 6-phospho-beta-galactosidase hydrolyzes phospholactose, the product of a phosphor-enolpyruvate-dependent phosphotransferase system. It belongs to glycosidase family 1 and no structure has yet been published for a member of this family.

    • Organizational Affiliation: 

    Institut für Organische Chemie und Biochemie, Albert-Ludwigs-Universität, Freiburg, Germany.


Macromolecules
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(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
6-PHOSPHO-BETA-D-GALACTOSIDASE
A, B
468Lactococcus lactisMutation(s): 0 
Gene Names: LACG
EC: 3.2.1.85
UniProt
Find proteins for P11546 (Lactococcus lactis subsp. lactis)
Explore P11546 
Go to UniProtKB:  P11546
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP11546
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.236 
  • R-Value Work: 0.164 
  • R-Value Observed: 0.164 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 60.5α = 90
b = 83.2β = 93.7
c = 105.7γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
XDSdata reduction
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1996-03-08
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2024-02-14
    Changes: Data collection, Database references, Derived calculations, Other