Brain Calcification
Gene: SAMHD1EnsemblGeneIds (GRCh38): ENSG00000101347
EnsemblGeneIds (GRCh37): ENSG00000101347
OMIM: 606754, Gene2Phenotype
SAMHD1 is in 23 panels
2 reviews
Yetong Chen (University of Melbourne)
Additional cases are found.
PMID 35418820 reports a patient with compound heterozygous SAMHD1 variants [p.(Phe165Ser) and p.(Gln235*)] who had brain calcification.
PMID 36405817 reports a patient with compound heterozygous SAMHD1 variants (p. Glu242Ter and p.Tyr155Cys) who exhibited calcification in bilateral basal ganglia.
PMID 34949589 provides a CT scan of a patient with SAMHD1 variants. The CT scan shows punctate and linear branching calcifications along the deep perforators.Created: 27 Apr 2023, 6:55 a.m. | Last Modified: 27 Apr 2023, 6:55 a.m.
Panel Version: 1.51
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Aicardi-Goutieres syndrome 5, MIM# 612952
Publications
Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)
Well established gene-disease association, intracerebral calcifications are a feature.Created: 22 Dec 2020, 6:37 a.m. | Last Modified: 22 Dec 2020, 6:37 a.m.
Panel Version: 0.70
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Aicardi-Goutieres syndrome 5, MIM# 612952
Publications
Details
- Mode of Inheritance
- BIALLELIC, autosomal or pseudoautosomal
- Sources
-
- Expert Review Green
- Victorian Clinical Genetics Services
- Phenotypes
-
- Aicardi-Goutieres syndrome 5, MIM# 612952
- OMIM
- 606754
- Clinvar variants
- Variants in SAMHD1
- Penetrance
- None
- Publications
- Panels with this gene
-
- Stroke
- Mackenzie's Mission_Reproductive Carrier Screening
- Leukodystrophy - adult onset
- Nucleotide metabolism disorders
- Prepair 1000+
- Brain Calcification
- BabyScreen+ newborn screening
- Autoinflammatory Disorders
- Vasculitis
- Intellectual disability syndromic and non-syndromic
- Genetic Epilepsy
- Disorders of immune dysregulation
- Regression
- Leukodystrophy - paediatric
- Fetal anomalies
- Additional findings_Paediatric
- Dystonia - complex
- Mendeliome
- Prepair 500+
- Hereditary Spastic Paraplegia - paediatric
- Cerebral vascular malformations
- Callosome
- Cerebral Palsy
History Filter Activity
Entity classified by Genomics England curator
Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)Gene: samhd1 has been classified as Green List (High Evidence).
Set Phenotypes
Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)Phenotypes for gene: SAMHD1 were changed from to Aicardi-Goutieres syndrome 5, MIM# 612952
Set publications
Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)Publications for gene: SAMHD1 were set to
Set mode of inheritance
Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)Mode of inheritance for gene: SAMHD1 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Created, Added New Source, Set mode of inheritance
Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)gene: SAMHD1 was added gene: SAMHD1 was added to Brain calcification_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services Mode of inheritance for gene: SAMHD1 was set to Unknown