In silico profiling of non-synonymous SNPs in IDS gene for early diagnosis of Hunter syndrome

Abstract Background Single amino acid substitutions in the Iduronate-2-sulfatase enzyme result in destabilization of the protein and cause a genetic disorder called Hunter syndrome. To gain functional insight into the mutations causing Hunter syndrome, various bioinformatics tools were employed, and...

Full description

Bibliographic Details
Main Authors: Adarshan Sivakumar, Yuvaraj Dinakarkumar, Wahidah H. Al-Qahtani, Muthusamy Karnan, Jothiramalingam Rajabathar, Arokiyaraj Charumathi, Elakiya Sadhaasivam, Aparna Preetha Venugopal, Baljeet Mukhtiar Singh, Maqbool Qutub, Sai Ramesh Anjaneyulu
Format: Article
Language:English
Published: SpringerOpen 2022-03-01
Series:Egyptian Journal of Medical Human Genetics
Subjects:
Online Access:https://doi.org/10.1186/s43042-022-00271-3
_version_ 1818245660775809024
author Adarshan Sivakumar
Yuvaraj Dinakarkumar
Wahidah H. Al-Qahtani
Muthusamy Karnan
Jothiramalingam Rajabathar
Arokiyaraj Charumathi
Elakiya Sadhaasivam
Aparna Preetha Venugopal
Baljeet Mukhtiar Singh
Maqbool Qutub
Sai Ramesh Anjaneyulu
author_facet Adarshan Sivakumar
Yuvaraj Dinakarkumar
Wahidah H. Al-Qahtani
Muthusamy Karnan
Jothiramalingam Rajabathar
Arokiyaraj Charumathi
Elakiya Sadhaasivam
Aparna Preetha Venugopal
Baljeet Mukhtiar Singh
Maqbool Qutub
Sai Ramesh Anjaneyulu
author_sort Adarshan Sivakumar
collection DOAJ
description Abstract Background Single amino acid substitutions in the Iduronate-2-sulfatase enzyme result in destabilization of the protein and cause a genetic disorder called Hunter syndrome. To gain functional insight into the mutations causing Hunter syndrome, various bioinformatics tools were employed, and special significance is given to molecular docking. Results In-silico tools available online for preliminary analysis including SIFT, PolyPhen 2.0, etc., were primarily employed and have identified 51 Non-synonymous Single Nucleotide Polymorphisms (ns-SNPs) as possibly deleterious. Further, modelling and energy minimization followed by Root Mean Square Deviation (RMSD) calculation has labelled 42 mutations as probably deleterious ns-SNPs. Later, trajectory analysis was performed using online tools like PSIPRED, SRide, etc., and has predicted six ns-SNPs as potentially deleterious. Additionally, docking was performed, and three candidate ns-SNPs were identified. Finally, these three ns-SNPs were confirmed to play a significant role in causing syndrome through root mean square fluctuation (RMSF) calculations. Conclusion From the observed results, G134E, V503D, and E521D were predicted to be candidate ns-SNPs in comparison with other in-silico tools and confirmed by RMSF calculations. Thus, the identified candidate ns-SNPs can be employed as a potential genetic marker in the early diagnosis of Hunter syndrome after clinical validation.
first_indexed 2024-12-12T14:36:27Z
format Article
id doaj.art-f84260d89df1430bb64854025c88a002
institution Directory Open Access Journal
issn 2090-2441
language English
last_indexed 2024-12-12T14:36:27Z
publishDate 2022-03-01
publisher SpringerOpen
record_format Article
series Egyptian Journal of Medical Human Genetics
spelling doaj.art-f84260d89df1430bb64854025c88a0022022-12-22T00:21:23ZengSpringerOpenEgyptian Journal of Medical Human Genetics2090-24412022-03-012311910.1186/s43042-022-00271-3In silico profiling of non-synonymous SNPs in IDS gene for early diagnosis of Hunter syndromeAdarshan Sivakumar0Yuvaraj Dinakarkumar1Wahidah H. Al-Qahtani2Muthusamy Karnan3Jothiramalingam Rajabathar4Arokiyaraj Charumathi5Elakiya Sadhaasivam6Aparna Preetha Venugopal7Baljeet Mukhtiar Singh8Maqbool Qutub9Sai Ramesh Anjaneyulu10Department of Biotechnology, Alagappa UniversityDepartment of Biotechnology, Vel Tech High-Tech Dr. Rangarajan Dr. Sakunthala Engineering CollegeDepartment of Food Sciences and Nutrition, College of Food and Agriculture Sciences, King Saud UniversityGrassland and Forage Division, National Institute of Animal Science, Rural Development AdministrationDepartment of Food Sciences and Nutrition, College of Food and Agriculture Sciences, King Saud UniversityDepartment of Biotechnology, Sree Sastha Institute of Engineering and Technology (Anna University)Department of Biotechnology, Kongunadu Arts and Science CollegeDepartment of Advanced Biochemistry, University of MadrasDepartment of Zoology, Punjabi UniversityDepartment of Agricultural Biotechnology, Tamil Nadu Agricultural UniversityDepartment of Biotechnology, Vel Tech High-Tech Dr. Rangarajan Dr. Sakunthala Engineering CollegeAbstract Background Single amino acid substitutions in the Iduronate-2-sulfatase enzyme result in destabilization of the protein and cause a genetic disorder called Hunter syndrome. To gain functional insight into the mutations causing Hunter syndrome, various bioinformatics tools were employed, and special significance is given to molecular docking. Results In-silico tools available online for preliminary analysis including SIFT, PolyPhen 2.0, etc., were primarily employed and have identified 51 Non-synonymous Single Nucleotide Polymorphisms (ns-SNPs) as possibly deleterious. Further, modelling and energy minimization followed by Root Mean Square Deviation (RMSD) calculation has labelled 42 mutations as probably deleterious ns-SNPs. Later, trajectory analysis was performed using online tools like PSIPRED, SRide, etc., and has predicted six ns-SNPs as potentially deleterious. Additionally, docking was performed, and three candidate ns-SNPs were identified. Finally, these three ns-SNPs were confirmed to play a significant role in causing syndrome through root mean square fluctuation (RMSF) calculations. Conclusion From the observed results, G134E, V503D, and E521D were predicted to be candidate ns-SNPs in comparison with other in-silico tools and confirmed by RMSF calculations. Thus, the identified candidate ns-SNPs can be employed as a potential genetic marker in the early diagnosis of Hunter syndrome after clinical validation.https://doi.org/10.1186/s43042-022-00271-3IDS geneHunter syndromeMolecular dockingTrajectory analysisRMSFNs-SNPs
spellingShingle Adarshan Sivakumar
Yuvaraj Dinakarkumar
Wahidah H. Al-Qahtani
Muthusamy Karnan
Jothiramalingam Rajabathar
Arokiyaraj Charumathi
Elakiya Sadhaasivam
Aparna Preetha Venugopal
Baljeet Mukhtiar Singh
Maqbool Qutub
Sai Ramesh Anjaneyulu
In silico profiling of non-synonymous SNPs in IDS gene for early diagnosis of Hunter syndrome
Egyptian Journal of Medical Human Genetics
IDS gene
Hunter syndrome
Molecular docking
Trajectory analysis
RMSF
Ns-SNPs
title In silico profiling of non-synonymous SNPs in IDS gene for early diagnosis of Hunter syndrome
title_full In silico profiling of non-synonymous SNPs in IDS gene for early diagnosis of Hunter syndrome
title_fullStr In silico profiling of non-synonymous SNPs in IDS gene for early diagnosis of Hunter syndrome
title_full_unstemmed In silico profiling of non-synonymous SNPs in IDS gene for early diagnosis of Hunter syndrome
title_short In silico profiling of non-synonymous SNPs in IDS gene for early diagnosis of Hunter syndrome
title_sort in silico profiling of non synonymous snps in ids gene for early diagnosis of hunter syndrome
topic IDS gene
Hunter syndrome
Molecular docking
Trajectory analysis
RMSF
Ns-SNPs
url https://doi.org/10.1186/s43042-022-00271-3
work_keys_str_mv AT adarshansivakumar insilicoprofilingofnonsynonymoussnpsinidsgeneforearlydiagnosisofhuntersyndrome
AT yuvarajdinakarkumar insilicoprofilingofnonsynonymoussnpsinidsgeneforearlydiagnosisofhuntersyndrome
AT wahidahhalqahtani insilicoprofilingofnonsynonymoussnpsinidsgeneforearlydiagnosisofhuntersyndrome
AT muthusamykarnan insilicoprofilingofnonsynonymoussnpsinidsgeneforearlydiagnosisofhuntersyndrome
AT jothiramalingamrajabathar insilicoprofilingofnonsynonymoussnpsinidsgeneforearlydiagnosisofhuntersyndrome
AT arokiyarajcharumathi insilicoprofilingofnonsynonymoussnpsinidsgeneforearlydiagnosisofhuntersyndrome
AT elakiyasadhaasivam insilicoprofilingofnonsynonymoussnpsinidsgeneforearlydiagnosisofhuntersyndrome
AT aparnapreethavenugopal insilicoprofilingofnonsynonymoussnpsinidsgeneforearlydiagnosisofhuntersyndrome
AT baljeetmukhtiarsingh insilicoprofilingofnonsynonymoussnpsinidsgeneforearlydiagnosisofhuntersyndrome
AT maqboolqutub insilicoprofilingofnonsynonymoussnpsinidsgeneforearlydiagnosisofhuntersyndrome
AT sairameshanjaneyulu insilicoprofilingofnonsynonymoussnpsinidsgeneforearlydiagnosisofhuntersyndrome