8ZXK

Cryo-EM structure of trimethylamine transporter TmaT binding with TMA

• PDB DOI: https://doi.org/10.2210/pdb8ZXK/pdb
• EM Map EMD-60542: EMDB EMDataResource

• Classification: ELECTRON TRANSPORT
• Organism(s): Myroides profundi
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-06-14 Released: 2024-11-06 
• Deposition Author(s): Chao, G.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.76 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structure of TmaT-TMA complexes

Chao, G.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 180.04 kDa 
• Atom Count: 11,653 
• Modelled Residue Count: 1,490 
• Deposited Residue Count: 1,617 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Trimethylamine transporter	A, B, C	539	Myroides profundi	Mutation(s): 0  Gene Names: tmaT, MPR_0426
UniProt
Find proteins for A0A0B5RUB0 (Myroides profundi) Explore A0A0B5RUB0  Go to UniProtKB:  A0A0B5RUB0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
KEN (Subject of Investigation/LOI)	D [auth A], E [auth B], F [auth C]	N,N-dimethylmethanamine C3 H9 N GETQZCLCWQTVFV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.76 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-11-06 
Deposition Author(s): Chao, G.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-11-06
  Type: Initial release