PMID- 30262975 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201001 IS - 0973-2063 (Print) IS - 0973-2063 (Electronic) IS - 0973-2063 (Linking) VI - 14 IP - 7 DP - 2018 TI - Molecular docking analysis of phytoconstituent from Momordica charantia with Guanylate Cyclase catalytic domain. PG - 378-383 LID - 10.6026/97320630014378 [doi] AB - Soluble guanylate cyclase (sGC) is a type of lyase enzyme with profoundly increasing importance in treatments of cardiovascular and neurodegenerative disorders. Modulation of sGC activity demonstrated beneficial effects against Parkinson's disease by reducing glutamate excitotoxicity. It is of interest to evaluate the pharmacological activity of Momordica charantia phytoconstituent (DGalacturonic acid) and ODQ with catalytic domain of sGC enzyme, using Autodock version 4.2 programs. Docking results revealed the binding ability of ODQ at the allosteric sites of sGC. D-galacturonic acid also shows binding interaction at the same allosteric sites in the catalytic domain of sGC like ODQ. Results show that both the ligands have efficient binding to THR 474 amino acid residue of beta 1 subunit of the enzyme. The drug likeliness score further implies the suitability of D-Galacturonic acid as a drug-like molecule. The binding property of ODQ and D-Galacturonic acid with the catalytic domain help to inhibit sGC activity having pharmacological effects. Moreover, ODQ interaction with heme site of sGC is already known while its interaction with the catalytic domain is shown in this report. FAU - Ghanta, Mohankrishna AU - Ghanta M AD - Department of Pharmacology, Sri Ramachandra Medical College and Research Institute- Deemed to be University, Chennai-600116, Tamil Nadu, India. FAU - Panchanathan, Elango AU - Panchanathan E AD - Department of Pharmacology, Sri Ramachandra Medical College and Research Institute- Deemed to be University, Chennai-600116, Tamil Nadu, India. FAU - Lakkakula, Bhaskar Venkata Kameswara Subrahmanya AU - Lakkakula BVKS AD - Department of Molecular Genetics, Research Division, Sickle Cell Institute Chhattisgarh, Raipur- 492001, Chhattisgarh, India. FAU - Narayanaswamy, Anbumani AU - Narayanaswamy A AD - Department of Microbiology, Sri Ramachandra Medical College and Research Institute- Deemed to be University, Chennai-600116, Tamil Nadu, India. FAU - Abhinand, P A AU - Abhinand PA AD - Department of Bioinformatics, Sri Ramachandra Medical College and Research Institute- Deemed to be University, Chennai-600116, Tamil Nadu, India. FAU - Antony, Stalin AU - Antony S AD - Centre for Advanced Studies in Botany and Centre for Herbal Sciences, University of Madras, Guindy Campus, Chennai-600 025, Tamil Nadu, India. LA - eng PT - Journal Article DEP - 20180731 PL - Singapore TA - Bioinformation JT - Bioinformation JID - 101258255 PMC - PMC6143352 OTO - NOTNLM OT - In silico screening OT - ODQ OT - soluble Guanylate cyclase EDAT- 2018/09/29 06:00 MHDA- 2018/09/29 06:01 PMCR- 2018/01/01 CRDT- 2018/09/29 06:00 PHST- 2018/07/07 00:00 [received] PHST- 2018/07/11 00:00 [revised] PHST- 2018/07/30 00:00 [accepted] PHST- 2018/09/29 06:00 [entrez] PHST- 2018/09/29 06:00 [pubmed] PHST- 2018/09/29 06:01 [medline] PHST- 2018/01/01 00:00 [pmc-release] AID - 97320630014378 [pii] AID - 10.6026/97320630014378 [doi] PST - epublish SO - Bioinformation. 2018 Jul 31;14(7):378-383. doi: 10.6026/97320630014378. eCollection 2018.