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Intellectual disability - microarray and sequencing v3.1519 KCNN2 Ivone Leong Tag Q2_21_rating was removed from gene: KCNN2.
Intellectual disability - microarray and sequencing v3.1519 KCNN2 Sarah Leigh commented on gene: KCNN2
Intellectual disability - microarray and sequencing v3.1519 KCNN2 Ivone Leong Source Expert Review Green was added to KCNN2.
Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Intellectual disability - microarray and sequencing v3.777 KCNN2 Arina Puzriakova Classified gene: KCNN2 as Amber List (moderate evidence)
Intellectual disability - microarray and sequencing v3.777 KCNN2 Arina Puzriakova Added comment: Comment on list classification: New gene added by Zornitza Stark. There is enough evidence to promote this gene to Green at the next GMS panel update - variable degrees of cognitive impairment were a universal feature amongst individuals with KCNN2 variants (at least 10 unrelated cases with unique variants). Pathogenicity was supported by functional data.
Intellectual disability - microarray and sequencing v3.777 KCNN2 Arina Puzriakova Gene: kcnn2 has been classified as Amber List (Moderate Evidence).
Intellectual disability - microarray and sequencing v3.776 KCNN2 Arina Puzriakova Tag Q2_21_rating tag was added to gene: KCNN2.
Intellectual disability - microarray and sequencing v3.776 KCNN2 Arina Puzriakova reviewed gene: KCNN2: Rating: GREEN; Mode of pathogenicity: None; Publications: 33242881; Phenotypes: ; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Intellectual disability - microarray and sequencing v3.749 KCNN2 Zornitza Stark gene: KCNN2 was added
gene: KCNN2 was added to Intellectual disability. Sources: Literature
Mode of inheritance for gene: KCNN2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: KCNN2 were set to 33242881
Phenotypes for gene: KCNN2 were set to Intellectual disability; seizures; movement disorder
Review for gene: KCNN2 was set to GREEN
gene: KCNN2 was marked as current diagnostic
Added comment: - 11 probands all de novo except for 1 mother-daughter pair.
- a mix of null and missense variants
- 2/11 with microcephaly, 10/11 motor delay, 7/11 language delay (excluding 2 with regression), all with varying degrees of ID, 3/11 seizures, 7/11 movement disorder, 4/11 cerebellar ataxia, 6/11 MRI anomalies
Sources: Literature