Molekul: Jurnal Ilmiah Kimia
Vol 18 No 3 (2023)

The Exploration of Bioactive Peptides that Docked to SARS-CoV-2 Spike Protein from Goats’ Milk Beta-Casein by In Silico

Widodo, Hermawan Setyo (Unknown)
Murti, Tridjoko Wisnu (Unknown)
Agus, Ali (Unknown)
Pertiwiningrum, Ambar (Unknown)



Article Info

Publish Date
20 Nov 2023

Abstract

Beta-casein in milk is known to be a bioactive peptide producer because of its amino acid sequence. Bioactive peptides have prospected molecules that can adhere with SARS-CoV-2 spike protein, so they can inhibit the virus from hooking up with human cell receptor protein. The research is aimed to find any peptides from goat’s milk beta-casein that are prospective candidates as SARS-CoV-2 spike protein inhibitors. Goat’s milk beta-casein was simulated as being digested by the digestive tract. Pepsin, trypsin, and chymotrypsin enzymes cut the beta-casein amino acids sequence into small peptides. Then, their bioavailability was predicted by Lipinski’s Rules of 5 (Ro5), any most fitted peptides to the rules will be simulated to dock to SARS-CoV2 spike protein besides Curcumin as the control ligand. Peptides with the best bind activity with the spike protein will be selected as inhibitor candidates. Peptide QPK is selected as a SARS-CoV-2 inhibitor candidate because it has better affinity energy than Curcumin or other selected peptides.

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Journal Info

Abbrev

jm

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Chemistry Materials Science & Nanotechnology

Description

The MOLEKUL is dedicated to fostering advancements in all branches of chemistry and its diverse sub-disciplines. It aims to publish high-quality research encompassing a wide range of topics, including but not limited to Pharmaceutical Chemistry, Biological Activities of Synthetic Drugs, ...