A manually curated database of peptides containing Dehydro-Phenyl-Alanine and Amino-Iso-Butyric Acid
Protein Data Bank[PDB] Structured Data File [SDF]

DPA10

N-Acetyl-α,β‐dehydrophenylalanine-Valine-Valine-Methyl ester

Sequence: Ac-ΔF-V-V-OMe

Core Sequence: ΔF-V-V

R Value: 0.077

Residue Involved: α,β‐dehydrophenylalanine | Valine | Valine

Conformation: S‐Shaped Conformation

Reference

Narula, P., Khandelwal, B. and Singh, T. (1991). Synthesis, crystal structure, and molecular conformation of N-Ac-dehydro-Phe-L-Val-L-Val-OCH3. Biopolymers, 31(8), pp.987-992.

Chemical Component Summary

Name of Peptide: N-Acetyl-α,β‐dehydrophenylalanine-Valine-Valine-Methyl ester
Sequence: Ac-ΔF-V-V-OMe
Core Sequence: ΔF-V-V
Sequence Length: 3
Molecular Weight (amu): 417.5
Molecular Formula: C22-H31-N3-O5
R Value: 0.077
N-Terminal Modification: Acetyl
C-Terminal Modification: Methyl ester
Conformation: S‐Shaped Conformation
Method: X - Ray Diffraction
Core Residue Involved Phi Psi Omega
α,β‐dehydrophenylalanine -40 -50 169
Valine 54 46 -177
Valine 103 -139 -174