In silico study of bioactive compounds derived from Indonesian marine invertebrates as a novel antituberculosis agent.

Background/aim: Tuberculosis (TB) has become the world's deadliest disease. The lack of an effective therapeutic drug to treat it is one of the obstacle for doctors. Today, multidrug-resistant TB cases are increasing. Investigating these new drug should be given intensive and careful consideration. Marine invertebrates are valuable since they produce a large number of active compounds, and screening of these active compounds is very important. Materials and methods: Anti-TB screening of compounds derived from marine invertebrates was performed via the in silico method. Three-dimensional structures of pantothenate kinase (MtPanK type 1, PDB ID: 4BFT), Results: The molecular docking analysis showed that the potential candidate compounds with the lowest docking score were 19-hydroxypsammaplysin Q, 19-hydroxypsammaplysin S, psammaplysin L, and psammaplysin K dimethoxy acetal. Several compounds, such as molamide C and the manzamine group, are also potential anti-TB compounds. Conclusion: This study showed that psammaplysin groups have potential as anti-TB compounds. Further laboratory experiments should be done to confirm the in silico data.