Fig. 1From: Hereditary spastic paraplegia associated with a rare IFIH1 mutation: a case report and literature reviewSequence analysis of the IFIH1 gene. DNA samples were provided for sequencing by the patient and his parents. a The patient carries a heterozygous c.1093A > G variant resulting in the missense mutation, p.K365E. bThe patient’s father also carries a heterozygous mutation at this site. c The patient’s mother has no mutation at this siteBack to article page