QM, molecular docking and molecular dynamics investigation on acidic phospholipase A2 2 protein and acidic phospholipase A2 3 protein with silane dimethyl

被引:6
作者
Chandramohan, Uma Maheswari [1 ]
Katta, Pradeep [2 ]
Prabakaran, A. [3 ]
Prasath, M. [4 ]
机构
[1] Vel Tech High Tech Dr Rangarajan Dr Sakunthala Eng, Dept Phys, Chennai, Tamil Nadu, India
[2] Vel Tech High Tech Dr Rangarajan Dr Sakunthala Eng, Dept Elect & Elect, Chennai, Tamil Nadu, India
[3] Vel Tech Rangarajan Dr Sagunthala R&D Inst Sci & T, Dept Phys, Chennai 600062, Tamil Nadu, India
[4] Periyar Univ Ctr Post Grad & Res Studies, Dept Phys, Dharmapuri, Tamil Nadu, India
来源
CHEMICAL PHYSICS IMPACT | 2024年 / 8卷
关键词
Experimental (FT-IR; UV) and vibrational; assignment; Wave function; Non-covalent (RDG); Molecular docking; Molecular dynamics; ANDROGRAPHIS-PANICULATA; SPECTRA;
D O I
10.1016/j.chphi.2024.100615
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Phytochemicals and non-nutritive plant substances can protect humans from various diseases by possessing antiinflammatory or anti-disease properties. The Andrographis Paniculata species has been the primary focus of extensive pharmacological and phytochemical research. QM concepts are being applied scientifically in chemical and biological problems, with molecular docking and molecular dynamics techniques being crucial in-silico drug development. Absorptions in Andrographis Paniculata come from charge transfer due to visible light's energy emissions, with GCMS- results indicating its chemical components possess antibacterial properties. The PES concept aids in the intuitive understanding of mathematical concepts, while RDG recreates the complete distribution of electronic pairings, including interatomic bonding regions, lone pairs, and cores. Molecular dynamics is crucial for protein-ligand docking due to its accurate binding free energy calculations and profound understanding of the dynamic nature of protein-ligand interactions.
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页数:22
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