ISDA: 12UI

Deposition Date 2026-04-19

Release Date 2026-09-16

Last Version Date 2026-09-16

Entry Detail

PDB ID:

12UI

Keywords:

DE NOVO PROTEIN

Title:

NMR structure of K7 peptide in 98% H2SO4

Biological Source:

Source Organism(s):

synthetic construct (Taxon ID: 32630)

Method Details:

Experimental Method:

SOLUTION NMR

Conformers Calculated:

1000

Conformers Submitted:

Selection Criteria:

structures with the lowest energy

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:K7 peptide
Chain IDs:A
Chain Length:7
Number of Molecules:1
Biological Source:synthetic construct

Ligand Molecules

Primary Citation

Peptides adopt stable omega-loop structures in concentrated sulfuric acid.

Zhang, J.Y, Dregni, A.J, Petkowski, J.J, Seager, S, Hong, M.Show

Proc.Natl.Acad.Sci.USA 123 e2618039123 e2618039123 (2026)

PMID: 42696554 DOI: 10.1073/pnas.2618039123

Primary Citation of related structures

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