Influence of Disease-Causing Mutations on Protein Structural Networks.

ABSTRACT: The interactions between residues in a protein tertiary structure can be studied effectively using the approach of protein structure network (PSN). A PSN is a node-edge representation of the structure with nodes representing residues and interactions between residues represented by edges. In this study, we have employed weighted PSNs to understand the influence of disease-causing mutations on proteins of known 3D structures. We have used manually curated information on disease mutations from UniProtKB/Swiss-Prot and their corresponding protein structures of wildtype and disease variant from the protein data bank. The PSNs of the wildtype and disease-causing mutant are compared to analyse variation of global and local dissimilarity in the overall network and at specific sites. We study how

SUBMITTER: Prabantu VM 

PROVIDER: S-EPMC7987782 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature