Table 7.
CLCN7 mutations in ADO II patients.
Number | Nucleotide change | Amino acid change | Mutation type | Cases | Frequency |
---|---|---|---|---|---|
1 | c.2299C>T | p.Arg767Trp | Missense | 6 | 16.2% |
2 | c.296A>G | p.(Tyr99Cys) | Missense | 4 | 10.8% |
3 | c.857G>A | p.(Arg286Gln) | Missense | 4 | 10.8% |
4 | c.937G>A | p.(Glu313Lys)a | Missense | 3 | 8.1% |
5 | c.2236T>G | p.(Tyr746Asp)a | Missense | 2 | 5.4% |
6 | 28974C>T | p.(Arg743Trp)a | Missense | 2 | 5.4% |
7 | c.746C>T | p.(Pro249Leu) | Missense | 1 | 2.7% |
8 | c.856C>T | p.(Arg286Trp) | Missense | 1 | 2.7% |
9 | c.865G>C | p.(Val289Leu)a | Missense | 1 | 2.7% |
10 | 19852C>T | p.(Ser290Phe)a | Missense | 1 | 2.7% |
11 | c.896C>T | p.(Ala299Val)a | Missense | 1 | 2.7% |
12 | 20247C>G | p.(Ala316Gly)a | Missense | 1 | 2.7% |
13 | c.953T>C | p.(Phe318Ser)a | Missense | 1 | 2.7% |
14 | c.955T>A | p.(Trp319Arg)a | Missense | 1 | 2.7% |
15 | c.1625C>T | p.(Ala542Val)a | Missense | 1 | 2.7% |
16 | 28968G>C | p.(Gly741Arg) a | Missense | 1 | 2.7% |
17 | c.2258C>G | p.(Ser753Trp)a | Missense | 1 | 2.7% |
18 | c.2284C>T | p.(Arg762Trp) | Missense | 1 | 2.7% |
19 | c.2332-2A>Ga | Intron splice | 1 | 2.7% | |
20 | c.2250+1G>A | Intron splice | 1 | 2.7% | |
21 | 2392-/G | p.(Glu789GlyfsX129)a | Frameshift | 1 | 2.7% |
indicates a novel mutation we has reported from 2008 to 2021.
GenBank accession number of the CLCN7 variant cDNA: NM_001287.6.