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Severe microcephaly v2.293 UNC80 Eleanor Williams Tag Q2_21_rating was removed from gene: UNC80.
Severe microcephaly v2.292 UNC80 Sarah Leigh commented on gene: UNC80
Severe microcephaly v2.291 UNC80 Eleanor Williams Source Expert Review Green was added to UNC80.
Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Severe microcephaly v2.167 UNC80 Arina Puzriakova Tag Q2_21_rating tag was added to gene: UNC80.
Severe microcephaly v2.167 UNC80 Arina Puzriakova Classified gene: UNC80 as Amber List (moderate evidence)
Severe microcephaly v2.167 UNC80 Arina Puzriakova Added comment: Comment on list classification: Gene added to panel and rated Green by Zornitza Stark. Variable degrees reported but there are enough unrelated cases (>3) with sufficiently severe microcephaly and distinct UNC80 variants to rate as Green on this panel.
Severe microcephaly v2.167 UNC80 Arina Puzriakova Gene: unc80 has been classified as Amber List (Moderate Evidence).
Severe microcephaly v2.166 UNC80 Arina Puzriakova Phenotypes for gene: UNC80 were changed from Hypotonia, infantile, with psychomotor retardation and characteristic facies 2 MIM#616801 to Hypotonia, infantile, with psychomotor retardation and characteristic facies 2, OMIM:616801
Severe microcephaly v2.20 UNC80 Zornitza Stark gene: UNC80 was added
gene: UNC80 was added to Severe microcephaly. Sources: Expert list
Mode of inheritance for gene: UNC80 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: UNC80 were set to 26708751; 26708753; 26545877; 29572195
Phenotypes for gene: UNC80 were set to Hypotonia, infantile, with psychomotor retardation and characteristic facies 2 MIM#616801
Review for gene: UNC80 was set to GREEN
gene: UNC80 was marked as current diagnostic
Added comment: Summary: Many patients reported as microcephalic. Not all have head circumference < -3SD but there are at least 3 unrelated individuals reported with head circumference smaller than this.

PMID 26708751: 4 individuals from 3 families reported. At 4 years one had OFC -4SD (the others 2nd centile at 4yo, 3rd centile at 15yo, and 10th centile at 9yo).

PMID 26708753: Two 'not directly related' families F1 and F2 identified with the same variant. A third and fourth family had different variants. All affected individuals described were microcephalic (F1: -3.2SD at 4yo; F2: -4SD at 2yo and -2.9SD at 13mo; F3: -2.4SD at 7yo; F4: 9th centile at 4yo and 5th centile at 8yo).

PMID 26545877: 7 affected individuals from 2 distantly related families with the same nonsense variant were all microcephalic (<2nd centile).

PMID 29572195: 2 unrelated individuals reported. Head circumference of patient 1 was -0.5SD at 9yo; Patient 2 -3.7SD at 3yo.
Sources: Expert list