Hereditary ataxia with onset in adulthood
Gene: AFG3L2EnsemblGeneIds (GRCh38): ENSG00000141385
EnsemblGeneIds (GRCh37): ENSG00000141385
OMIM: 604581, Gene2Phenotype
AFG3L2 is in 20 panels
3 reviews
James Polke (Neurogenetics Laboratory, Institute of Neurology, London)
On Sheffield and Oxford panel. Lots of families on OMIM.Created: 27 Apr 2019, 7:39 p.m.
Louise Daugherty (Genomics England Curator)
Review and rating submitted by James Polke (Neurogenetics Laboratory, Institute of Neurology, London) on behalf of London North GLH for GMS Neurology specialist test group
Created: 27 Apr 2019, 8:55 p.m.
Review and rating from Tracy Lester (Oxford Medical Genetics Laboratories Oxford University Hospitals NHS Foundation Trust) on behalf of Wessex and West Midlands GLH for GMS Neurology specialist test group.Created: 15 Apr 2019, 10:21 a.m.
Tracy Lester (Genetics laboratory, Oxford UK)
Loss of function variants only definitevely seen in SPAX5, evidence for haploinsufficiency in SCA28 is more lacking (we report heterozygous loss of function variants as VUSs)Created: 15 Apr 2019, 10:06 a.m.
Mode of inheritance
BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Phenotypes
Spinocerebellar ataxia 28, 610246 and spastic ataxia 5, 614487
Variants in this GENE are reported as part of current diagnostic practice
Details
- Mode of Inheritance
- BOTH monoallelic and biallelic, autosomal or pseudoautosomal
- Sources
-
- London North GLH
- NHS GMS
- Wessex and West Midlands GLH
- Expert Review Green
- Hereditary ataxia v1.148
- Phenotypes
-
- Spinocerebellar ataxia 28, OMIM:610246
- Spastic ataxia 5, autosomal recessive, OMIM:614487
- OMIM
- 604581
- Clinvar variants
- Variants in AFG3L2
- Penetrance
- None
- Mode of Pathogenicity
- Other - please provide details in the comments
- Panels with this gene
-
- Mitochondrial DNA maintenance disorder
- Childhood onset dystonia, chorea or related movement disorder
- Undiagnosed metabolic disorders
- Adult onset neurodegenerative disorder
- Intellectual disability
- Ataxia and cerebellar anomalies - narrow panel
- Retinal disorders
- Optic neuropathy
- Mitochondrial disorders
- Likely inborn error of metabolism
- Hereditary ataxia with onset in adulthood
- Early onset dystonia
- Possible mitochondrial disorder - nuclear genes
- Hereditary spastic paraplegia
- Hereditary neuropathy or pain disorder
- Adult onset dystonia, chorea or related movement disorder
- Hereditary ataxia
- DDG2P
- Adult onset hereditary spastic paraplegia
- Childhood onset hereditary spastic paraplegia
History Filter Activity
Set Phenotypes
Arina Puzriakova (Genomics England Curator)Phenotypes for gene: AFG3L2 were changed from Spastic ataxia 5, autosomal recessive OMIM:614487; spastic ataxia 5 MONDO:0013776; Spinocerebellar ataxia 28 OMIM:610246; spinocerebellar ataxia type 28 MONDO:0012450 to Spinocerebellar ataxia 28, OMIM:610246; Spastic ataxia 5, autosomal recessive, OMIM:614487
Set Phenotypes
Sarah Leigh (Genomics England Curator)Phenotypes for gene: AFG3L2 were changed from Spinocerebellar ataxia 28, 610246; Ataxia, spastic, 5, autosomal recessive; spastic ataxia 5, 614487; Spinocerebellar ataxia 28; Spinocerebellar Ataxia, Dominant to Spastic ataxia 5, autosomal recessive OMIM:614487; spastic ataxia 5 MONDO:0013776; Spinocerebellar ataxia 28 OMIM:610246; spinocerebellar ataxia type 28 MONDO:0012450
Added New Source
Louise Daugherty (Genomics England Curator)Source London North GMS was added to AFG3L2.
Set Phenotypes
Louise Daugherty (Genomics England Curator)Added phenotypes spastic ataxia 5, 614487; Spinocerebellar ataxia 28, 610246 for gene: AFG3L2
Added New Source
Louise Daugherty (Genomics England Curator)Source NHS GMS was added to AFG3L2.
Added New Source
Louise Daugherty (Genomics England Curator)Source Wessex and West Midlands GLH was added to AFG3L2.
Panel promoted to version 1.0
Louise Daugherty (Genomics England Curator)Checked panel against panel constituents. Ready to promote to version 1.
Created, Added New Source, Set mode of inheritance, Set Phenotypes, Set mode of pathogenicity
Eleanor Williams (Genomics England Curator)gene: AFG3L2 was added gene: AFG3L2 was added to Hereditary ataxia - adult onset. Sources: Hereditary ataxia v1.148,Expert Review Green Mode of inheritance for gene: AFG3L2 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal Phenotypes for gene: AFG3L2 were set to Ataxia, spastic, 5, autosomal recessive; Spinocerebellar Ataxia, Dominant; Spinocerebellar ataxia 28 Mode of pathogenicity for gene: AFG3L2 was set to Other - please provide details in the comments