A manually curated database of peptides containing Dehydro-Phenyl-Alanine and Amino-Iso-Butyric Acid

DPA3

N-Acetyl-α,β‐dehydrophenylalanine-L-alanine

Sequence: Ac-ΔF-A-OH

Core Sequence: ΔF-A

R Value: 0.052

Residue Involved: α,β‐dehydrophenylalanine | Alanine

Conformation: Helical

Reference

Busetti, V., Ajò, D. and Casarin, M. (1984). Structure of (Z)-N-acetyl-α,β-didehydrophenylalanyl-L-alanine hydrate, C14H16N2O4.1/3H2O. Acta Crystallographica Section C Crystal Structure Communications, 40(7), pp.1245-1248.

Chemical Component Summary

Name of Peptide: N-Acetyl-α,β‐dehydrophenylalanine-L-alanine
Sequence: Ac-ΔF-A-OH
Core Sequence: ΔF-A
Sequence Length: 2
Molecular Weight (amu): 276.29
Molecular Formula: C14-H16-N2-O4.1/3H20
R Value: 0.052
N-Terminal Modification: Acetyl
C-Terminal Modification:
Conformation: Helical
Method: X - Ray Diffraction
Core Residue Involved Phi Psi Omega
α,β‐dehydrophenylalanine -68 147 171
Alanine -75 160 180