ISDA: 21BQ

Deposition Date 2025-12-06

Release Date 2026-07-22

Last Version Date 2026-07-22

Entry Detail

PDB ID:

21BQ

Keywords:

PROTEIN FIBRIL

Title:

Cryo-EM structure of ex vivo Sup35 prion fibrils from yeast carrying "strong" [PSI+] variant

Biological Source:

Source Organism(s):

Saccharomyces cerevisiae (Taxon ID: 4932)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.70 Å

Aggregation State:

FILAMENT

Reconstruction Method:

HELICAL

Download Validation Report

Macromolecular Entities

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Amyloid of yeast prion Sup35
Chain IDs:A, B, C, D, E
Chain Length:160
Number of Molecules:5
Biological Source:Saccharomyces cerevisiae

Ligand Molecules

Primary Citation

CryoEM structure of ex vivo extracted Sup35 prion fibrils provides insights into [PSI+] prion phenotype determination and stability

Dergalev, A.A, Chesnokov, Y.M, Burtseva, A.D, Kushnirov, V.V, Boyko, K.M, Popov, V.O.Show

To Be Published ? ? ? (?)

Primary Citation of related structures

Feedback Form