Nature Communications (May 2021)

CryoEM structure of the antibacterial target PBP1b at 3.3 Å resolution

  • Nathanael A. Caveney,
  • Sean D. Workman,
  • Rui Yan,
  • Claire E. Atkinson,
  • Zhiheng Yu,
  • Natalie C. J. Strynadka

DOI
https://doi.org/10.1038/s41467-021-23063-6
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 7

Abstract

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Our structural understanding of class A penicillin binding proteins is incomplete due to the difficulty in their crystallization and the complexity of their substrates. Here, authors determine the structure of the 83 kDa class A PBP from Escherichia coli, PBP1b, using cryogenic electron microscopy and a styrene maleic acid anhydride membrane mimetic.