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

DPA19

N-(tert-Butoxycarbonylglycyl-α,βdehydrophenylalanylglycylphenylalanyl)-4-nitroaniline

Sequence: Boc-G-ΔF-G-F-pNA

Core Sequence: G-ΔF-G-F

R Value: 0.032

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

Conformation: Type II β‐Bend

Reference

Ejsmont, K., Makowski, M. and Zaleski, J. (2001). N-(tert-Butoxycarbonylglycyl-α,β-dehydrophenylalanylglycylphenylalanyl)-4-nitroaniline. Acta Crystallographica Section C Crystal Structure Communications, 57(2), pp.205-207.

Chemical Component Summary

Name of Peptide: N-(tert-Butoxycarbonylglycyl-α,βdehydrophenylalanylglycylphenylalanyl)-4-nitroaniline
Sequence: Boc-G-ΔF-G-F-pNA
Core Sequence: G-ΔF-G-F
Sequence Length: 4
Molecular Weight (amu): 644.69
Molecular Formula: C33H36N6O8
R Value: 0.032
N-Terminal Modification: tert-Butyloxycarbonyl
C-Terminal Modification: Nitroaniline
Conformation: Type II β‐Bend
Method: X - Ray Diffraction
Core Residue Involved Phi Psi Omega
Glycine 53.9 -143.8 177.4
α,β‐dehydrophenylalanine -59.3 19.2 -178.0
Glycine 55.1 -135.0 175.9
Phenylalanine -91.3 16.8 168.3