Evidence map›Paper›PMID 40981192›Full record

ArticleMedical sciences (Basel, Switzerland)2025

Computational Identification of RNF114 nsSNPs with Potential Roles in Psoriasis and Immune Dysregulation.

Ghalia Mahfod Aldoseri, Arwa Ibrahim Alwabran, Ghanem Mahfod Aldoseri, Mobarak Mahfod Aldoseri, Ebtihal Kamal

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Article in Medical sciences (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Ghalia Mahfod AldoseriCollege of Medicine, Prince Sattam bin Abdulaziz University, Al-Kharj 16278, Saudi Arabia.
Arwa Ibrahim AlwabranCollege of Medicine, Prince Sattam bin Abdulaziz University, Al-Kharj 16278, Saudi Arabia.
Ghanem Mahfod AldoseriCollege of Medicine, Prince Sattam bin Abdulaziz University, Al-Kharj 16278, Saudi Arabia.
Mobarak Mahfod AldoseriCollege of Medicine, Prince Sattam bin Abdulaziz University, Al-Kharj 16278, Saudi Arabia.
Ebtihal KamalDepartment of Basic Medical Sciences, College of Medicine, Prince Sattam bin Abdulaziz University, Al-Kharj 16278, Saudi Arabia.

Funding

Prince Sattam bin Abdulaziz University project number. PSAU/2025/R/1446
6 · The paper itself

Abstract

backgroundRNF114 gene encodes an E3 ubiquitin ligase involved in immune signaling and regulation of inflammation. Genetic variants, particularly nonsynonymous single-nucleotide polymorphisms (nsSNPs), may interfere with protein function and cause immune diseases such as psoriasis. Although significant, the structural and functional impact of RNF114 nsSNPs is not well understood.

methodsWe used comprehensive bioinformatics analyses to predict the functional impact of RNF114 nsSNPs. Deleterious variants were predicted by SIFT, PolyPhen-2, PROVEAN, META-SNP, ESNP&GO, PANTHER, and Alpha-Missense. Protein stability was examined by I-Mutant2.0, and MUpro further contextualized variant effects. Structural modeling was performed by AlphaFold and visualized using UCSF ChimeraX 1.10.1. Additionally, we studied the Conservation using ConSurf and protein-protein interaction by STRING tools.

resultsAmong 252 available nsSNPs, three mutations-C49R (rs1600868749), R68C (rs745318334), and R68H (rs758000156)-were predicted to have a deleterious and destabilizing effects on the protein structure by all the tools. All three variants were located in extremely conserved residues and were predicted to significantly destabilize the protein structure. Structural modeling demonstrated disruptions in the RNF114 domain structure. STRING analysis revealed interactions of RNF114 with key immune regulators, and pathway enrichment pointed to roles in NF-κB signaling, ubiquitin-mediated proteolysis, and autoimmune disease pathways.

conclusionsIn the current study, we predicted three novel, potentially pathogenic RNF114 variants with protein-destabilizing effect that could lead to immune dysregulation.

Indexed as

Computational BiologyPolymorphism, Single NucleotidePsoriasisUbiquitin-Protein LigasesGenetic Predisposition to DiseaseHumansUbiquitin-Protein Ligasesbioinformaticspathway enrichmentpsoriasisRNF114single-nucleotide polymorphismsstructural modelling

Identifiers

PMID40981192
PMCPMC12452777

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