6TRE | pdb_00006tre

Structure of the RBM3/collar region of the Salmonella flagella MS-ring protein FliF with 32-fold symmetry applied

• PDB DOI: https://doi.org/10.2210/pdb6TRE/pdb
• EM Map EMD-10560: EMDB EMDataResource

• Classification: MOTOR PROTEIN
• Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium
• Expression System: Escherichia coli BL21
• Mutation(s): No 
• Membrane Protein: Yes  mpstruc


• Deposited: 2019-12-18 Released: 2020-03-18 
• Deposition Author(s): Johnson, S., Fong, Y.H., Deme, J.C., Furlong, E.J., Kuhlen, L., Lea, S.M.
• Funding Organization(s): Wellcome Trust, Medical Research Council (MRC, United Kingdom), Wolfson Foundation

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.30 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Starting Model: experimental

Literature

Structure of the bacterial flagellar rotor MS-ring: a minimum inventory/maximum diversity system.

Johnson, S., Fong, Y.H., Deme, J.C., Furlong, E.J., Kuhlen, L., Lea, S.M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C32  (Explore in 3D)
Global Stoichiometry: Homo 32-mer - A32 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 1,961.46 kDa 
• Atom Count: 38,176 
• Modelled Residue Count: 4,832 
• Deposited Residue Count: 17,920 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Flagellar M-ring protein	A, AA [auth 1], B, BA [auth 2], C, CA [auth 3], D, DA [auth 4], E, EA [auth 5], F, FA [auth 6], G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	560	Salmonella enterica subsp. enterica serovar Typhimurium	Mutation(s): 0  Gene Names: fliF, fla AII.1, fla BI, STM1969 Membrane Entity: Yes
UniProt
Find proteins for P15928 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore P15928  Go to UniProtKB:  P15928

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.30 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION	3.0.7
MODEL REFINEMENT	PHENIX	1.17.1-3660

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-03-18 
Deposition Author(s): Johnson, S., Fong, Y.H., Deme, J.C., Furlong, E.J., Kuhlen, L., Lea, S.M.

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Funding Organization	Location	Grant Number
Wellcome Trust	United Kingdom	100298
Wellcome Trust	United Kingdom	209194
Wellcome Trust	United Kingdom	201536
Wellcome Trust	United Kingdom	1009136
Medical Research Council (MRC, United Kingdom)	United Kingdom	MR/M011984/1
Wolfson Foundation	United Kingdom	WL160052

Revision History  

• Version 1.0: 2020-03-18
  Type: Initial release
  
• Version 1.1: 2024-05-22
  Changes: Data collection, Database references, Refinement description