EMDB EMD-20044

Helical reconstruction
3.2Å resolution

High-resolution filamentous structures of in vitro polymerized PrgI needle

Map released:
Overview of EMD-20044
Fitted atomic model: 6off
Related EM entries by publication: EMD-20043, EMD-20045, EMD-20046
Primary publication:
A polymorphic helix of a Salmonella needle protein relays signals defining distinct steps in type III secretion.
Guo EZ, Desrosiers DC, Zalesak J, Tolchard J, Berbon M, Habenstein B, Marlovits T, Loquet A, Galan JE
Plos Biol. 17 e3000351-e3000351 (2019)
PMID: 31260457

Function and Biology Details

Sample name: PrgI
Proteins: PrgI, Protein PrgI

Experimental Information Details

Resolution: 3.2Å
Resolution method: FSC 0.143 CUT-OFF
Microscope: FEI TITAN KRIOS
Detector: GATAN K2 SUMMIT (4k x 4k)