Comprehensive in-Silico Characterization of Deleterious IDH2 Variants and Their Structural and Functional Implications in Acute Myeloid Leukemia

In-Silico for Deleterious IDH2 Variants and Functional Implications in AML

Authors

  • Afia Muhammad Akram Department of Zoology, University of Education, Lahore, Pakistan
  • Huma Nosheen Department of Zoology, University of Education, Lahore, Pakistan
  • Shanza Chaudhary Department of Zoology, University of Education, Lahore, Pakistan
  • Hafsa Zaheer Department of Zoology, University of Education, Lahore, Pakistan
  • Zafar Iqbal InnovaCore Center for Research and Biotechnology, Texas, United States of America

DOI:

https://doi.org/10.54393/fbt.v6i2.238

Keywords:

Isocitrate Dehydrogenase 2, Leukemia, Acute Myeloid Leukemia, In silico, Bioinformatics

Abstract

Mutations in the isocitrate dehydrogenase 2 (IDH2) gene are frequently implicated in the pathogenesis of acute myeloid leukemia (AML). Objectives: To comprehensively evaluate the structural and functional consequences of deleterious single nucleotide polymorphisms (SNPs) in the IDH2 gene using an integrative in silico approach. Methods: SNP data were retrieved from public databases, and multiple bioinformatics tools were employed to predict pathogenic variants, Structural stability, conformational changes, Conservation analysis, RNA folding alterations, and protein-protein interactions. Results: A total of 10 high-confidence deleterious SNPs were identified, predominantly located in evolutionarily conserved regions. These variants significantly affected protein stability, increased hydrophobicity, disrupted structural conformation, and reduced protein-protein interaction affinity. RNA folding analysis further suggested altered transcript stability. Conclusions: Collectively, these findings highlight the potential of IDH2 variants as molecular markers in AML and provide insights into their structural and functional implications. This study underscores the importance of integrative computational approaches in prioritizing clinically relevant mutations and may facilitate future experimental and therapeutic investigations.

References

Cai Q, Lan H, Yi D, Xian B, Zidan L, Li J et al. Flow Cytometry in Acute Myeloid Leukemia and Detection of Minimal Residual Disease. Clinica Chimica Acta. 2025 Jan; 564: 119945. doi: 10.1016/j.cca.2024.119945.

Yang W, Xu J, Cao S, Wang N, Hao Z, Wang Q et al. Differential Impact of IDH1/2 Mutations on Outcome in Adult Acute Myeloid Leukemia Patients. Cancer Genetics. 2025 Sep. doi: 10.1016/j.cancergen.2025.09.008

Al Abri Y, Al Huneini M, Al Zadjali S, Al Rawahi M. IDH1 and IDH2 Gene Mutations in Omani Patients with Acute Myeloid Leukemia: Prognostic Significance and Clinic-Pathologic Features. Oman Medical Journal. 2024 Jan; 39(1): e592. doi: 10.5001/omj.2023.126.

Galoisy A. RNA Methylation in IDH2 Mutant Cells (Doctoral dissertation, Université Paris-Saclay). 2025.

White K and Someya S. The roles of NADPH and Isocitrate Dehydrogenase in Cochlear Mitochondrial Antioxidant Defense and Aging. Hearing Research. 2023 Jan; 427: 108659. doi: 10.1016/j.heares.2022.108659.

Agarwal A, Jain M, Kushwaha R, Tiwari S, Verma N, Tripathi AK. Mutation Analysis and Clinicopathological Implications of Isocitrate Dehydrogenase 1/2 Mutation in Acute Myeloid Leukemia Patients in North India: A Tertiary Centre-Based Study. Saudi Journal of Pathology and Microbiology. 2023; 8(2): 23-9. doi: 10.36348/sjpm.2023.v08i02.001.

Wang M, Bolli N, Vassiliou GS. The Molecular Basis of Hematological Malignancies. Hoffbrand's Postgraduate Hematology. 2025 Apr: 121-41. doi: 10.1002/9781119706687.ch9.

Enni MA. Bioinformatics-Driven Approaches in Public Health Genomics: A Review of Computational SNP And Mutation Analysis. International Journal of Scientific Interdisciplinary Research. 2025 Mar; 6(1): 88-118. doi: 10.63125/e6pxkn12.

Tripathi D, Davies NM, Rajinikanth PS, Pandey P. Advancements in Targeted Therapies and Pharmacogenomics for Personalized Breast Cancer Treatment: The Role of Gene SNPs in Treatment Resistance. Current gene therapy. 2025.

Yuvaraj S, Mesta SC, Satish Kumar J, Sumitha E. Complex Disease Prediction Using Systems Biology Approach. In Systems Biology Approaches: Prevention, Diagnosis, and Understanding Mechanisms of Complex Diseases. Springer, Singapore. 2024: 415-435. doi: 10.1007/978-981-99-9462-5_16.

Kakde GS, Dakal TC, Maurya PK. Understanding the IDH1 Missense SNPs on Expression of Genes Involved in Glioblastoma Multiforme. Computational Biology and Chemistry. 2025 Oct; 118: 108487. doi: 10.1016/j.compbiolchem.2025.108487.

Soltani A, Sharifmoghadasi R, Noroozi-Aghideh A, Lashgari N, Moradabadi A. Detection of IDH1, IDH2, and NPM1 Mutations in Acute Myeloid Leukemia by High-Resolution Melting Analysis in Comparison with Direct Sequencing and MRD Detection. Journal of Blood Medicine. 2026 Dec: 1-0. doi: 10.2147/JBM.S567789.

Abbas SH, Din Ujjan I, Hassan J, Anwar N. Unraveling the Burden of Isocitrate Dehydrogenase Mutations in Acute Myeloid Leukemia: Clinico-Hematological Correlation and Prognostic Relevance. Annals of Abbasi Shaheed Hospital and Karachi Medical & Dental College. 2025 May; 30(2): 79-86. doi: 10.58397/ne2g5a82.

Cozzi E. Biological Impact and Clinical Relevance of Long Non-Coding RNAs and Post-Transcriptional Alterations in Acute Myeloid Leukemia (Doctoral dissertation, Karolinska Institute). 2025. doi: 10.69622/30317671.v1.

Vesnina A, Kozlova O, Ivanova S, Prosekov A. Citric Acid Cycle Genes and Nutrigenetics. International Journal of Molecular Sciences. 2026 Mar; 27(5): 2360. doi: 10.3390/ijms27052360.

Fang Y, Wang X, Luo K, Dakal TC, Bai H, Xu C et al. Isocitrate Dehydrogenase Mutations in Cancer: From Bench to Bedside Applications. MedComm. 2026 May; 7(5): e70732. doi: 10.1002/mco2.70732.

Shimony S, Stahl M, Stone RM. Acute Myeloid Leukemia: 2025 Update on Diagnosis, Risk‐Stratification, and Management. American Journal of Hematology. 2025 May; 100(5): 860-91. doi: 10.1002/ajh.27625.

Das U, Regati DR, Kumar J, Sowdhamini R. Exploration of Natural Products for Targeting IDH1/2 Mutations in Acute Myeloid Leukemia Through Ligand-Based Pharmacophore Screening, Docking, ADME-T, and Molecular Dynamic Simulation Approaches. Bioinformatics and Biology Insights. 2025 Dec; 19: 11779322251399077. doi: 10.1177/11779322251399077.

Ma X, Sun C, Ding X, Xu J, Zhang Y, Deng T et al. Mechanism Analysis and Targeted Therapy of IDH Gene Mutation in Glioma. American Journal of Cancer Research. 2025 Jan; 15(1): 248. doi: 10.62347/NSXC2205.

Das U, Regati D, Kumar J, Sowdhamini R. Exploration of Natural Products for Targeting IDH1 and IDH2 Mutations in Acute Myeloid Leukemia Through Ligand-Based Pharmacophore Screening and Molecular Dynamics Simulation Approaches. bioRxiv. 2024 Aug: 2024-08. doi: 10.1101/2024.08.27.609840.

Downloads

Published

2026-06-30
CITATION
DOI: 10.54393/fbt.v6i2.238
Published: 2026-06-30

How to Cite

Akram, A. M., Nosheen, H., Chaudhary, S., Zaheer, H., & Iqbal, Z. (2026). Comprehensive in-Silico Characterization of Deleterious IDH2 Variants and Their Structural and Functional Implications in Acute Myeloid Leukemia: In-Silico for Deleterious IDH2 Variants and Functional Implications in AML. Futuristic Biotechnology, 6(2), 09–16. https://doi.org/10.54393/fbt.v6i2.238

Issue

Section

Orginal Articles

Plaudit

Most read articles by the same author(s)