9HGT | pdb_00009hgt

Amyloid fibril from the antimicrobial peptide citropin 1-3 - Polymorph Nr.1L

• PDB DOI: https://doi.org/10.2210/pdb9HGT/pdb
• EM Map EMD-52167: EMDB EMDataResource

• Classification: ANTIMICROBIAL PROTEIN
• Organism(s): Ranoidea citropa
• Mutation(s): No 


• Deposited: 2024-11-20 Released: 2025-10-01 
• Deposition Author(s): Strati, F., Landau, M., Siavash, M., Cali, P.M., Monistrol, J., Golubev, A., Gustavsson, E., Bloch, Y.
• Funding Organization(s): European Research Council (ERC), Other private

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.00 Å
• Aggregation State: FILAMENT 
• Reconstruction Method: HELICAL 

Literature

Structure of citropin 1.3 amyloid polymorph

Strati, F., Landau, M., Siavash, M., Cali, P.M., Monistrol, J., Golubev, A., Gustavsson, E., Bloch, Y., Rayan, B.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 9-mer - A9 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 14.69 kDa 
• Atom Count: 1,035 
• Modeled Residue Count: 144 
• Deposited Residue Count: 144 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Citropin-1.3	A, B, C, D, E, F, G, H, I	16	Ranoidea citropa	Mutation(s): 0
UniProt
Find proteins for P81846 (Ranoidea citropa) Explore P81846  Go to UniProtKB:  P81846

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.00 Å
• Aggregation State: FILAMENT 
• Reconstruction Method: HELICAL 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-10-01 
Deposition Author(s): Strati, F., Landau, M., Siavash, M., Cali, P.M., Monistrol, J., Golubev, A., Gustavsson, E., Bloch, Y.

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Funding Organization	Location	Grant Number
European Research Council (ERC)	European Union	101087140
Other private		--

Revision History  

• Version 1.0: 2025-10-01
  Type: Initial release