6T5L

MYO-1 from Myroides odoratimimus. Environmental metallo-beta-lactamases exhibit high enzymatic activity under zinc deprivation


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.17 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.219 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Structural and biochemical characterization of the environmental MBLs MYO-1, ECV-1 and SHD-1.

Frohlich, C.Sorum, V.Huber, S.Samuelsen, O.Berglund, F.Kristiansson, E.Kotsakis, S.D.Marathe, N.P.Larsson, D.G.J.Leiros, H.S.

(2020) J Antimicrob Chemother 75: 2554-2563

  • DOI: https://doi.org/10.1093/jac/dkaa175
  • Primary Citation of Related Structures:  
    6T5K, 6T5L

  • PubMed Abstract: 

    MBLs form a large and heterogeneous group of bacterial enzymes conferring resistance to β-lactam antibiotics, including carbapenems. A large environmental reservoir of MBLs has been identified, which can act as a source for transfer into human pathogens. Therefore, structural investigation of environmental and clinically rare MBLs can give new insights into structure-activity relationships to explore the role of catalytic and second shell residues, which are under selective pressure.


  • Organizational Affiliation

    The Norwegian Structural Biology Centre (NorStruct), Department of Chemistry, UiT The Arctic University of Norway, Tromsø, Norway.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Subclass B1 metallo-beta-lactamase
A, B
238Myroides odoratimimusMutation(s): 0 
Gene Names: AS202_20055
UniProt
Find proteins for A0A0U3H0V9 (Myroides odoratimimus)
Explore A0A0U3H0V9 
Go to UniProtKB:  A0A0U3H0V9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A0U3H0V9
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.17 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.219 
  • Space Group: P 65
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 144.684α = 90
b = 144.684β = 90
c = 53.306γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data

  • Released Date: 2020-05-27 
  • Deposition Author(s): Frohlich, C.

Funding OrganizationLocationGrant Number
Swedish Research CouncilSweden2013-08633
Swedish Research CouncilSweden2018-02835

Revision History  (Full details and data files)

  • Version 1.0: 2020-05-27
    Type: Initial release
  • Version 1.1: 2020-06-10
    Changes: Database references
  • Version 1.2: 2020-09-02
    Changes: Database references, Derived calculations
  • Version 1.3: 2024-01-24
    Changes: Advisory, Data collection, Database references, Refinement description