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

DPA20

tert-Butyloxycarbonyl-Glycine-α,β‐dehydrophenylalanine-Glycine-Methyl ester

Sequence: Boc-G-ΔF-G-OMe

Core Sequence: G-ΔF-G

R Value: 0.044

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

Conformation: Type II β‐Bend

Reference

Singh, T., Haridas, M., Chauhan, V., Kumar, A. and Viterbo, D. (1987). Crystal structure and molecular conformation of the tripeptide, N-Boc-L-Phe-Dehydro-Phe-L-Val-OCH3. Biopolymers, 26(6), pp.819-829.

Chemical Component Summary

Name of Peptide: tert-Butyloxycarbonyl-Glycine-α,β‐dehydrophenylalanine-Glycine-Methyl ester
Sequence: Boc-G-ΔF-G-OMe
Core Sequence: G-ΔF-G
Sequence Length: 3
Molecular Weight (amu): 391.428
Molecular Formula: C19H25N3O6
R Value: 0.044
N-Terminal Modification: tert-Butyloxycarbonyl
C-Terminal Modification: Methyl ester
Conformation: Type II β‐Bend
Method: X - Ray Diffraction
Core Residue Involved Phi Psi Omega
Glycine 56.3 -142 -177.2
α,β‐dehydrophenylalanine -69.3 -11.4 176.6
Glycine 71.7 -153.8 168.6