8F09

Crystal structure of a trimethoprim-resistant dihydrofolate reductase (DHFR) enzyme from an uncultured soil bacterium


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.349 
  • R-Value Work: 0.289 
  • R-Value Observed: 0.292 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of a trimethoprim-resistant dihydrofolate reductase (DHFR) enzyme from an uncultured soil bacterium

Stogios, P.J.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Dihydrofolate reductase
A, B
167uncultured bacteriumMutation(s): 0 
EC: 1.5.1.3
UniProt
Find proteins for A0A8A1VA22 (uncultured organism)
Explore A0A8A1VA22 
Go to UniProtKB:  A0A8A1VA22
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A8A1VA22
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.349 
  • R-Value Work: 0.289 
  • R-Value Observed: 0.292 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 36.073α = 82
b = 41.987β = 90
c = 70.38γ = 72.1
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling
BALBESphasing
Cootmodel building
PHENIXmodel building

Structure Validation

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Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United StatesHHSN272201700060C

Revision History  (Full details and data files)

  • Version 1.0: 2022-11-16
    Type: Initial release
  • Version 1.1: 2023-01-25
    Changes: Other, Structure summary
  • Version 1.2: 2023-10-25
    Changes: Data collection, Refinement description