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Halogenated Secondary Metabolites from Higher Plants: Potent Drug Candidates for Chikungunya Using in silico Approaches Cover

Halogenated Secondary Metabolites from Higher Plants: Potent Drug Candidates for Chikungunya Using in silico Approaches

Open Access
|Jun 2024

Figures & Tables

Fig. 1.

2D interaction diagram of pipoxide chlorohydrin-nsP2pro complex.
2D interaction diagram of pipoxide chlorohydrin-nsP2pro complex.

Fig. 2.

The root mean square deviation (RMSD) profile A) ns2Pro backbone, B) pipoxide chlorohydrin-nsP2pro complex, C) pipoxide chlorohydrin during the simulation length.
The root mean square deviation (RMSD) profile A) ns2Pro backbone, B) pipoxide chlorohydrin-nsP2pro complex, C) pipoxide chlorohydrin during the simulation length.

Fig. 3.

Comparison of the root mean square fluctuation (RMSF) profiles of control and pipoxide chlorohydrin-nsP2pro complex.
Comparison of the root mean square fluctuation (RMSF) profiles of control and pipoxide chlorohydrin-nsP2pro complex.

Fig. 4.

Radius of gyration comparison between control and pipoxide chlorohydrin-nsP2pro complex.
Radius of gyration comparison between control and pipoxide chlorohydrin-nsP2pro complex.

Fig. 5.

Solvent accessible surface area profile of control and pipoxide chlorohydrin-nsP2pro complex.
Solvent accessible surface area profile of control and pipoxide chlorohydrin-nsP2pro complex.

Fig. 6.

Number and distribution of hydrogen bonds between pipoxide chlorohydrin and nsPro2pro; A) hydrogen bond number, B) hydrogen bond distribution.
Number and distribution of hydrogen bonds between pipoxide chlorohydrin and nsPro2pro; A) hydrogen bond number, B) hydrogen bond distribution.

The Molecular Mechanics Poisson-Boltzmann Surface Area (MMPBSA) computed energy components_

Energy componentsValues (kJ/mol)
van der Waals energy−238.144 ± 15.134
Electrostatic energy−17.868 ± 5.685
Polar solvation energy65.878 ± 10.659
SASA energy−17.349 ± 1.177
Binding energy−207.483 ± 15.414

Average MD simulation parameters_

ParameterControlPipoxide chlorohydrin
Backbone RMSD0.38566 ± 0.040870.33465 ± 0.01483
Ligand RMSD 0.6465 ± 0.10423
Complex RMSD 0.33977 ± 0.01469
RMSF0.15901 ± 0.065420.122 ± 0.04224
Radius of gyration1.98671 ± 0.011271.98117 ± 0.01406
SASA142.80578 ± 3.86427144.61529 ± 3.2153
DOI: https://doi.org/10.33073/pjm-2024-020 | Journal eISSN: 2544-4646 | Journal ISSN: 1733-1331
Language: English
Page range: 207 - 215
Submitted on: Feb 21, 2024
Accepted on: May 3, 2024
Published on: Jun 20, 2024
Published by: Polish Society of Microbiologists
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2024 Sushil Kumar, Nidhi Joshi, Gourav Choudhir, Sakshi Sharma, Abhay Tiwari, Sulaiman Ali Alharbi, Saleh Alfarraj, Mohammad Javed Ansari, published by Polish Society of Microbiologists
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.