9R61 | pdb_00009r61

CPS translocon Wza_C8

• PDB DOI: https://doi.org/10.2210/pdb9R61/pdb
• EM Map EMD-53599: EMDB EMDataResource

• Classification: TRANSPORT PROTEIN
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli B
• Mutation(s): No 


• Deposited: 2025-05-11 Released: 2026-03-04 
• Deposition Author(s): Yuan, B., Heinz, D.W.
• Funding Organization(s): Helmholtz Association

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.70 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

CPS translocon Wza_C8

Yuan, B., Heinz, D.W.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C8  (Explore in 3D)
Global Stoichiometry: Homo 8-mer - A8 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 350.99 kDa 
• Atom Count: 21,616 
• Modeled Residue Count: 2,784 
• Deposited Residue Count: 3,152 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative polysaccharide export protein Wza	A, B, C, D, E, F, G, H	394	Escherichia coli K-12	Mutation(s): 0  Gene Names: wza, b2062, JW2047
UniProt
Find proteins for P0A930 (Escherichia coli (strain K12)) Explore P0A930  Go to UniProtKB:  P0A930

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.70 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2026-03-04 
Deposition Author(s): Yuan, B., Heinz, D.W.

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Funding Organization	Location	Grant Number
Helmholtz Association	Germany	--

Revision History  

• Version 1.0: 2026-03-04
  Type: Initial release