EMDB EMD-20043

Helical reconstruction
3.61Å resolution

Helical reconstruction of Type III Secretion System Needle filament mutant-PrgI S49A

Map released:
Overview of EMD-20043
Source organism: Salmonella typhimurium (strain SL1344) [216597]
Fitted atomic model: 6ofe
Related EM entries by publication: EMD-20044, 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 S49A
Proteins: PrgI S49A, Protein PrgI

Experimental Information Details

Resolution: 3.61Å
Resolution method: FSC 0.143 CUT-OFF
Microscope: FEI TITAN KRIOS
Detector: GATAN K2 SUMMIT (4k x 4k)