ISDA

Entry Detail

PDB ID:

7M62

EMDB ID:

EMD-23687

Keywords:

PROTEIN FIBRIL

Title:

Cryo-EM structure of human islet amyloid polypeptide (hIAPP, or amylin) fibrils seeded by patient extracted fibrils, polymorph 2

Biological Source:

Source Organism:

Homo sapiens

PDB Version:

Deposition Date:

2021-03-25

Release Date:

2021-09-22

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.90 Å

Aggregation State:

FILAMENT

Reconstruction Method:

HELICAL

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Islet amyloid polypeptide
Chain IDs:A, B, C, D, E, F, G, H, I, J
Chain Length:38
Number of Molecules:10
Biological Source:Homo sapiens

UniProt ID:P10997 Pfam ID:PF00214

Ligand Molecules

Primary Citation

Cryo-EM structures of hIAPP fibrils seeded by patient-extracted fibrils reveal new polymorphs and conserved fibril cores

Cao, Q, Boyer, D.R, Sawaya, M.R, Abskharon, R, Saelices, L, Nguyen, B.A, Lu, J, Murray, K.A, Kandeel, F, Eisenberg, D.S.Show

Nat.Struct.Mol.Biol. 28 724 730 (2021)

DOI: 10.1038/s41594-021-00646-x

Primary Citation of related structures