- Hydrogen Bond Between Peptide Groups Ch Oh Hydrogen Bond Between Side Chain And Peptide Group Ch Oh O C Hydrogen Bond 1 (137.47 KiB) Viewed 25 times
hydrogen bond between peptide groups CH₂-OH Hydrogen bond between side chain and peptide group -CH₂-OH O=C Hydrogen bond between two side chains CH₂ CHACH CH₁ H₂C H₂C Hydrophobic interaction CHCH₂ -CH₂ (CH₂)-NH₂-0-CCH lonic bond CH₂ Disulfide bond 2.1 Study the following amino acid sequence and answer the questions that follow: Glu-Gly-Ala-Lys a) Write out all ionisable groups in an order increasing pKa values. b) Write out the complete structure with the charges that you would expect at pH 0.0 c) Calculate the net charge on the molecule at pH 0.0 d) Calculate the net charge on the molecule at pH 3.0 e) Calculate the net charge on the molecule at pH 7.0 f) Calculate the net charge on the molecule at pH 9.8 g) Calculate the pl of the peptide (4) (4) (2.5) (2.5) (2.5) (2.5) (2)