Certain single nucleotide polymorphisms causing missense mutations in angiogenin result in its loss-of-function and onset of amyotrophic lateral sclerosis (ALS). Although several such associations are reported across diverse ethnic groups, no method is available for predicting if a new mutation is deleterious. We present here a fast molecular dynamics based method for determining the mechanisms of functional loss caused by mutations, and attributes to ascertain whether a mutation causes ALS.
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