Seeing the results of a mutation with a vertex weighted hierarchical graph.

ABSTRACT:

Background

We represent the protein structure of scTIM with a graph-theoretic model. We construct a hierarchical graph with three layers - a top level, a midlevel and a bottom level. The top level graph is a representation of the protein in which its vertices each represent a substructure of the protein. In turn, each substructure of the protein is represented by a graph whose vertices are amino acids. Finally, each amino acid is represented as a graph where the vertices are atoms. We use this representation to model the effects of a mutation on the protein.

Methods

There are 19 vertices (substructures) in the top level graph and thus there are 19 distinct graphs at the midlevel. The vertices of each of the 19 graphs at the midlevel represent amino acids. Each amino acid is

SUBMITTER: Knisley DJ 

PROVIDER: S-EPMC4155611 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature