8F6R

CryoEM structure of designed modular protein oligomer C6-79

• PDB DOI: https://doi.org/10.2210/pdb8F6R/pdb
• EM Map EMD-28889: EMDB EMDataResource

• Classification: DE NOVO PROTEIN
• Organism(s): synthetic construct
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2022-11-17 Released: 2023-11-29 
• Deposition Author(s): Redler, R.L., Edman, N.I., Baker, D., Ekiert, D., Bhabha, G.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), National Institutes of Health/National Institute on Aging (NIH/NIA)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 4.00 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

FGF receptor activation using designed cyclic oligomeric assemblies

Redler, R.L., Edman, N.I., Baker, D., Ekiert, D., Bhabha, G.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C6  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: SAXS, gel filtration, light scattering

Macromolecule Content

• Total Structure Weight: 161.31 kDa 
• Atom Count: 10,290 
• Modelled Residue Count: 1,314 
• Deposited Residue Count: 1,446 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
De novo designed oligomeric protein C6-79	A, B, C, D, E, F	241	synthetic construct	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 4.00 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.16
RECONSTRUCTION	cryoSPARC

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-11-29 
Deposition Author(s): Redler, R.L., Edman, N.I., Baker, D., Ekiert, D., Bhabha, G.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R35GM128777
National Institutes of Health/National Institute on Aging (NIH/NIA)	United States	R01AG063845

Revision History  

• Version 1.0: 2023-11-29
  Type: Initial release