1Y32: Humanin in 30% TFE solution

NMR structure of humanin in 30% TFE solution. Determined by solution NMR. Released 22 Feb 2005.

Method: Solution NMR
Chains: 1
Atoms: 186
Mol. weight: 2.69 kDa
Released: 22 Feb 2005

Explore 1Y32 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1Y32 contains 1 α-helix and 0 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 1 helix, 0 β-strands

Element	Residues	Length	Sheet
α-helix	4-15	12

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Humanin	A	protein	24		Q8IVG9 (AlphaFold model)

Sequence of entity 1 (A), FASTA

>1Y32_1 Humanin (chains A)
MAPRGFSCLLLLTSEIDLPVKRRA

Primary citation

Solution structure of humanin, a peptide against Alzheimer's disease-related neurotoxicity. Benaki, D., Zikos, C., Evangelou, A. et al. Biochem Biophys Res Commun (2005) 329:152-160. DOI 10.1016/j.bbrc.2005.01.100 · PubMed

Other PDB entries of the same protein (UniProt Q8IVG9 (AlphaFold model), which also has an AlphaFold model), best resolution first:

7WVX 2.8 Å, Cryo-EM structure of the human formyl peptide receptor 2 in complex with fhumanin and Gi2
2GD3 NMR structure of S14G-humanin in 30% TFE solution
5GIW Solution NMR structure of Humanin containing a D-isomerized serine residue

Browse structure collections

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