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Intellectual disability v3.1765 CACNA1I Eleanor Williams commented on gene: CACNA1I
Intellectual disability v3.1765 CACNA1I Eleanor Williams Phenotypes for gene: CACNA1I were changed from Neurodevelopmental disorder to Neurodevelopmental disorder with speech impairment and with or without seizures, OMIM:620114
Intellectual disability v3.1764 CACNA1I Eleanor Williams Tag gene-checked was removed from gene: CACNA1I.
Intellectual disability v3.1564 CACNA1I Eleanor Williams Tag gene-checked tag was added to gene: CACNA1I.
Intellectual disability v3.1519 CACNA1I Ivone Leong Tag Q4_21_rating was removed from gene: CACNA1I.
Intellectual disability v3.1519 CACNA1I Sarah Leigh commented on gene: CACNA1I
Intellectual disability v3.1519 CACNA1I Ivone Leong Source Expert Review Green was added to CACNA1I.
Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Intellectual disability v3.1339 CACNA1I Ivone Leong Classified gene: CACNA1I as Amber List (moderate evidence)
Intellectual disability v3.1339 CACNA1I Ivone Leong Added comment: Comment on list classification: New gene added by Zornitza Stark (Australian Genomics). This gene is not associated with a phenotype in OMIM or Gene2Phenotype. There is enough evidence to support a gene-disease association. This gene should be rated Green at the next review.
Intellectual disability v3.1339 CACNA1I Ivone Leong Gene: cacna1i has been classified as Amber List (Moderate Evidence).
Intellectual disability v3.1338 CACNA1I Ivone Leong Tag Q4_21_rating tag was added to gene: CACNA1I.
Intellectual disability v3.1262 CACNA1I Zornitza Stark gene: CACNA1I was added
gene: CACNA1I was added to Intellectual disability. Sources: Literature
Mode of inheritance for gene: CACNA1I was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CACNA1I were set to 33704440
Phenotypes for gene: CACNA1I were set to Neurodevelopmental disorder
Mode of pathogenicity for gene: CACNA1I was set to Other
Review for gene: CACNA1I was set to GREEN
gene: CACNA1I was marked as current diagnostic
Added comment: 4 different missense variants identified and shown to result in a gain of function.

2 individuals with de novo variants (a 3rd also suspected de novo but their father was unavailable for testing) - these patients all had severe neurodevelopmental disorders, involving severe global developmental delay, absence of speech, gross motor delay, muscular hypotonia, early-onset seizures, cortical visual impairment, and feeding difficulties. Variable clinical features include various brain malformations, startle response or seizures, postnatal growth retardation, gastroesophageal reflux, and gastrostomy.

1 family had three affected individuals - variable cognitive impairment in all, involving borderline intellectual functioning or mild or moderate intellectual disability as main clinical feature, with late-onset seizures in the mother and speech retardation in one of the children. This variant had a milder functional effect than the variants in sporadic cases.
Sources: Literature