| | | Single nucleotide variant (5 prime UTR variant +1 more) | Congenital myotonia, autosomal recessive form +1 more | |
| | | Single nucleotide variant (intron variant) | Congenital myotonia, autosomal recessive form +2 more | GPathogenic/Likely pathogenic |
| | | Duplication (frameshift variant +1 more) | not provided +2 more | |
| | | Single nucleotide variant (missense variant +1 more) | not provided +5 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (splice donor variant) | not provided +1 more | GPathogenic/Likely pathogenic |
| | | Duplication (frameshift variant +1 more) | Congenital myotonia, autosomal recessive form | |
| | | Single nucleotide variant (nonsense +1 more) | Congenital myotonia, autosomal recessive form +2 more | |
| | | Single nucleotide variant (synonymous variant +1 more) | Abnormality of the musculature +3 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (intron variant) | Congenital myotonia, autosomal recessive form | |
| | | Single nucleotide variant (nonsense +1 more) | Congenital myotonia, autosomal recessive form | |
| | | Deletion (frameshift variant +1 more) | Congenital myotonia, autosomal recessive form | |
| | | Single nucleotide variant (missense variant +1 more) | Congenital myotonia, autosomal recessive form +2 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (missense variant +1 more) | Congenital myotonia, autosomal recessive form | |
| | | Single nucleotide variant (intron variant) | Congenital myotonia, autosomal recessive form +2 more | GPathogenic/Likely pathogenic |
| | | Microsatellite (frameshift variant) | Congenital myotonia, autosomal recessive form +2 more | |
| | | Single nucleotide variant (splice donor variant) | Congenital myotonia, autosomal dominant form +2 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (missense variant +1 more) | Congenital myotonia, autosomal dominant form +1 more | |
| | | Single nucleotide variant (missense variant +1 more) | Congenital myotonia, autosomal dominant form +2 more | |
| | | Single nucleotide variant (missense variant +1 more) | Congenital myotonia, autosomal recessive form | |
| | | Single nucleotide variant (missense variant +1 more) | Congenital myotonia, autosomal dominant form +2 more | GPathogenic/Likely pathogenic |
| | CLCN1, LOC123956257 (Q662*) | Single nucleotide variant (nonsense +1 more) | Congenital myotonia, autosomal recessive form | |
| | CLCN1, LOC123956257 (C666fs) | Microsatellite (frameshift variant +1 more) | Congenital myotonia, autosomal recessive form | |
| | CLCN1, LOC123956257 (E668*) | Duplication (nonsense +1 more) | Congenital myotonia, autosomal recessive form | |
| | | Single nucleotide variant (splice donor variant) | not provided +2 more | |
| | | Single nucleotide variant (missense variant +1 more) | Congenital myotonia, autosomal recessive form +1 more | |
| | | Single nucleotide variant (nonsense +1 more) | Cerebral palsy +8 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (missense variant +1 more) | Congenital myotonia, autosomal recessive form +3 more | GConflicting classifications of pathogenicity |