1. Panels
  2. Fetal anomalies
  3. KCNC3
Genes in panel
Prev Next

Fetal anomalies

Gene: KCNC3

Green List (high evidence)
KCNC3 (potassium voltage-gated channel subfamily C member 3)
EnsemblGeneIds (GRCh38): ENSG00000131398
EnsemblGeneIds (GRCh37): ENSG00000131398
OMIM: 176264, Gene2Phenotype
KCNC3 is in 11 panels

3 reviews

Achchuthan Shanmugasundram (Genomics England Curator)

Green List (high evidence)

The rating of this gene has been updated to green and the mode of inheritance updated to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted following NHS Genomic Medicine Service approval.
Created: 25 Feb 2025, 11:15 a.m. | Last Modified: 25 Feb 2025, 11:15 a.m.
Panel Version: 5.78
This gene and phenotype were reviewed during meetings between November 2024 & January 2025. The meetings included representatives of the Central & South and North Thames R21 testing GLHs and from the R21 Clinical Oversight Group. Clinical review and curation was performed by Stephanie Allen, Natalie Bibb, and Sarah Graham (Central & South GLH), Natalie Chandler and Elizabeth Scotchman (North Thames GLH), and Sunayna Best, Anna De Burca, Natalie Canham, Samantha Doyle, Alice Gardham, Victoria Harrison, Esther Kinning, Sahar Mansour, Soo-Mi Park, and Elizabeth Wall (R21 Clinical Oversight Group).
Created: 20 Feb 2025, 9:40 p.m. | Last Modified: 20 Feb 2025, 9:40 p.m.
Panel Version: 5.16

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Created: 20 Feb 2025, 9:40 p.m.
Last Modified: 20 Feb 2025, 9:40 p.m.
Panel version: 5.78

Natalie Canham (Liverpool Women's Hospital)

Green List (high evidence)

Multiple papers - variable presentation. Those which present prenatally (cerebellar hypoplasia) appear to improve cognition and motor skills over time.
Created: 20 Feb 2025, 9:35 p.m. | Last Modified: 20 Feb 2025, 9:35 p.m.
Panel Version: 5.15

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Phenotypes
Spinocerebellar ataxia 13, MIM#605259

Publications

Created: 20 Feb 2025, 9:35 p.m.
Last Modified: 20 Feb 2025, 9:35 p.m.
Panel version: 5.15

Rebecca Foulger (Genomics England curator)

I don't know

DDG2P rating in original PAGE list: Probable for SPINOCEREBELLAR ATAXIA TYPE 13
Created: 11 Dec 2018, 9:05 a.m.
In the original PAGE file, MOP listed as All missense/in frame.
Created: 8 Nov 2018, 4:45 p.m.

Mode of pathogenicity
Other - please provide details in the comments

Created: 8 Nov 2018, 4:45 p.m.

Panel version: 0.9

Details

Mode of Inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review Green
  • NHS GMS
  • PAGE DD-Gene2Phenotype
Phenotypes
  • Spinocerebellar ataxia 13, OMIM:605259
OMIM
176264
Clinvar variants
Variants in KCNC3
Penetrance
None
Publications
Panels with this gene

History Filter Activity

25 Feb 2025, Gel status: 3

Added New Source, Status Update

Achchuthan Shanmugasundram (Genomics England Curator)

Source Expert Review Green was added to KCNC3. Rating Changed from Amber List (moderate evidence) to Green List (high evidence)

20 Feb 2025, Gel status: 2

Set Phenotypes

Achchuthan Shanmugasundram (Genomics England Curator)

Phenotypes for gene: KCNC3 were changed from Spinocerebellar ataxia 13, OMIM:605259; SPINOCEREBELLAR ATAXIA TYPE 13 to Spinocerebellar ataxia 13, OMIM:605259

20 Feb 2025, Gel status: 2

Added New Source, Set mode of inheritance, Set Phenotypes, Set publications

Achchuthan Shanmugasundram (Genomics England Curator)

Source NHS GMS was added to KCNC3. Mode of inheritance for gene KCNC3 was changed from MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Added phenotypes Spinocerebellar ataxia 13, OMIM:605259 for gene: KCNC3 Publications for gene: KCNC3 were updated from to 20301404

8 Nov 2018, Gel status: 2

Created, Added New Source, Set mode of inheritance, Set Phenotypes

Rebecca Foulger (Genomics England curator)

gene: KCNC3 was added gene: KCNC3 was added to Fetal anomalies. Sources: PAGE DD-Gene2Phenotype,Expert Review Amber Mode of inheritance for gene: KCNC3 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown Phenotypes for gene: KCNC3 were set to SPINOCEREBELLAR ATAXIA TYPE 13