Research Article

Clinical Characteristics and Spermatogenesis in Patients with Congenital Hypogonadotropic Hypogonadism Caused by FGFR1 Mutations

Table 1

FGFR1 mutation type, specific site information, and pathogenicity.

Mutation typesMutation siteInheritedPathogenicity

Missense mutationp.V184M (c.550G > A)UnknownLikely pathogenic
p.R477T (c.1430G > C)UnknownUncertain
p.A342V (c.1025C > T)UnknownUncertain
p.F186I (c.556T > A)UnknownUncertain
p.H452P (c.1355A > C)UnknownUncertain
p.V184M (c.550G > A)UnknownLikely pathogenic
p.T340M (c.1019C > T)UnknownLikely pathogenic
p.G260R (c.778G > C)De novoLikely pathogenic
p.R254W (c.760C > T)De novoLikely pathogenic
p.R424H (c.1271G > A)UnknownUncertain
p.R165Q (c.494G > A)UnknownUncertain

Frame shift mutationp.L188Hfs5 (c.562_563insAC)De novoPathogenic
p.Y280Lfs2 (c.838dupT)De novoPathogenic

Deletion mutationp.733_733del (c.2197_2199delATG)UnknownUncertain