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Catecholaminergic Polymorphic Ventricular Tachycardia v0.24 CALM1 Zornitza Stark Marked gene: CALM1 as ready
Catecholaminergic Polymorphic Ventricular Tachycardia v0.24 CALM1 Zornitza Stark Gene: calm1 has been classified as Green List (High Evidence).
Catecholaminergic Polymorphic Ventricular Tachycardia v0.24 CALM1 Zornitza Stark Phenotypes for gene: CALM1 were changed from to Long QT syndrome 14 616247; Ventricular tachycardia, catecholaminergic polymorphic, 4 614916
Catecholaminergic Polymorphic Ventricular Tachycardia v0.23 CALM1 Zornitza Stark Publications for gene: CALM1 were set to
Catecholaminergic Polymorphic Ventricular Tachycardia v0.22 CALM1 Zornitza Stark Mode of inheritance for gene: CALM1 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Catecholaminergic Polymorphic Ventricular Tachycardia v0.10 CALM2 Ivan Macciocca changed review comment from: Not assessed by ClinGen as at 03.05.2020.
Green in PanelApp GEL

Pathogenic and likely pathogenic CALM 1, 2 and 3 variants have been asscoiated with CPVT, LQTS and Idopathic VF (incldundg sudden unexplained death) in a review paper formt he CALM registry (PMID: 31170290). For CPVT at least:
- 7 families have been reported with one of 2 CALM1 P/LP variants, both variants caused overlapping phenotype of LQTS, CPVT and/or SUD
- 8 families have been reported with one of 4 CALM2 P/LP variants, 3 of which caused overlapping phenotype of LQTS, CPVT and/or SUD
- 2 families have been reported with one of 2 CALM3 P/LP variants, both of which caused CPVT exclusively.

Calmodulin is an essential calcium-sensing, signal-transducing protein. Three calmodulin genes, CALM1, CALM2 and CALM3, have unique nucleotide sequences but encode identical 149-amino acid calmodulin proteins with 4 EF-hand calcium-binding loops. (OMIM: https://omim.org/entry/114180?search=CALM1&highlight=calm1#7, accessed 03.05.2020); to: Not assessed by ClinGen as at 03.05.2020.
Green in PanelApp GEL

Pathogenic and likely pathogenic CALM 1, 2 and 3 variants have been asscoiated with CPVT, LQTS and Idopathic VF (incldundg sudden unexplained death) in a review paper formt he CALM registry (PMID: 31170290). For CPVT at least:
- 7 families have been reported with one of 2 CALM1 P/LP variants, both variants caused overlapping phenotype of LQTS, CPVT and/or SUD
- 8 families have been reported with one of 4 CALM2 P/LP variants, 3 of which caused overlapping phenotype of LQTS, CPVT and/or SUD
- 2 families have been reported with one of 2 CALM3 P/LP variants, both of which caused CPVT exclusively.

Calmodulin is an essential calcium-sensing, signal-transducing protein. Three calmodulin genes, CALM1, CALM2 and CALM3, have unique nucleotide sequences but encode identical 149-amino acid calmodulin proteins with 4 EF-hand calcium-binding loops. (OMIM: https://omim.org/entry/114180?search=CALM1&highlight=calm1#7, accessed 03.05.2020)
Catecholaminergic Polymorphic Ventricular Tachycardia v0.10 CALM1 Ivan Macciocca reviewed gene: CALM1: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 31170290; Phenotypes: CPVT, LQTS, idiopathic VF; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Catecholaminergic Polymorphic Ventricular Tachycardia v0.0 CALM1 Zornitza Stark gene: CALM1 was added
gene: CALM1 was added to Catecholaminergic polymorphic ventricular tachycardia (CPVT)_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: CALM1 was set to Unknown