# What is E Value in Bioinformatics? PDF Download

Learn *E Value* definition in bioinformatics with explanation to study “What is E Value”. Study e value explanation with bioinformatics terms to review bioinformatics course for online degree programs.

## E Value Definition

Probability that the resulting alignments from a database search are caused by random chance.

Essential Bioinformatics by Jin Xiong

## E Value Explanation

The E-value is a probability value that tells a given sequence match is by chance. The higher the E-value, higher the probability of match is by chance and therefore the match is not significant. The lower valuse shows the significant match.

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