9YB0 | pdb_00009yb0

EcAVS5 dimer

• PDB DOI: https://doi.org/10.2210/pdb9YB0/pdb
• EM Map EMD-72744: EMDB EMDataResource

• Classification: IMMUNE SYSTEM
• Organism(s): Escherichia coli
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2025-09-16 Released: 2026-09-30 
• Deposition Author(s): Wang, C., Xie, J., Fu, T.M.
• Funding Organization(s): National Institutes of Health/National Cancer Institute (NIH/NCI)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.76 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

EcAVS5 dimer

Wang, C., Xie, J., Fu, T.M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 178.5 kDa 
• Atom Count: 8,485 
• Modeled Residue Count: 1,466 
• Deposited Residue Count: 1,538 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SIR2 family protein	A, B	769	Escherichia coli	Mutation(s): 0  Gene Names: FPI65_07120
UniProt
Find proteins for A0A6N9S4L0 (Escherichia coli) Explore A0A6N9S4L0  Go to UniProtKB:  A0A6N9S4L0

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.76 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21.1_5286
RECONSTRUCTION	cryoSPARC

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2026-09-30 
Deposition Author(s): Wang, C., Xie, J., Fu, T.M.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Cancer Institute (NIH/NCI)	United States	--

Revision History  

• Version 1.0: 2026-09-30
  Type: Initial release