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Fetal anomalies v1.189 MAX Zornitza Stark Phenotypes for gene: MAX were changed from Syndromic disease (MONDO:0002254), MAX-related to Polydactyly-macrocephaly syndrome, MIM# 620712
Fetal anomalies v1.188 MAX Zornitza Stark reviewed gene: MAX: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Polydactyly-macrocephaly syndrome, MIM# 620712; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Fetal anomalies v1.182 MAX Zornitza Stark Marked gene: MAX as ready
Fetal anomalies v1.182 MAX Zornitza Stark Gene: max has been classified as Green List (High Evidence).
Fetal anomalies v1.182 MAX Zornitza Stark Classified gene: MAX as Green List (high evidence)
Fetal anomalies v1.182 MAX Zornitza Stark Gene: max has been classified as Green List (High Evidence).
Fetal anomalies v1.179 MAX Rylee Peters gene: MAX was added
gene: MAX was added to Fetal anomalies. Sources: Literature
Mode of inheritance for gene: MAX was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: MAX were set to 38141607
Phenotypes for gene: MAX were set to Syndromic disease (MONDO:0002254), MAX-related
Review for gene: MAX was set to GREEN
Added comment: Three individuals who each share a recurrent de novo germline variant in the MAX gene, resulting in a p.Arg60Gln substitution in the loop of the b-HLH-LZ domain.

Affected individuals have a complex disorder consisting primarily of macrocephaly, polydactyly, and delayed ophthalmic development. Other phenotypes reported include intellectual disability, perianal abscesses, pectus carinatum, hypospadias, renal agenesis, single umbilical artery, flattened thoracic vertebrae.

Functional analysis of the p.Arg60Gln variant shows a significant increase in CCND2 protein and a more efficient heterodimerization with c-Myc resulting in an increase in transcriptional activity of c-Myc.
Sources: Literature
Fetal anomalies v0.4400 SHH Zornitza Stark Phenotypes for gene: SHH were changed from MICROPHTHALMIA ISOLATED WITH COLOBOMA TYPE 5; TRIPHALANGEAL THUMB-POLYSYNDACTYLY SYNDROME; HOLOPROSENCEPHALY TYPE 3; SOLITARY MEDIAN MAXILLARY CENTRAL INCISOR to 1. Holoprosencephaly 3 (MIM#142945), AD; 2. Microphthalmia with coloboma 5 (MIM#611638), AD; 3. Schizencephaly (MIM#269160); 4. Single median maxillary central incisor (MIM#147250) AD
Fetal anomalies v0.0 SHH Zornitza Stark gene: SHH was added
gene: SHH was added to Fetal anomalies. Sources: Expert Review Green,Genomics England PanelApp
Mode of inheritance for gene: SHH was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Phenotypes for gene: SHH were set to MICROPHTHALMIA ISOLATED WITH COLOBOMA TYPE 5; TRIPHALANGEAL THUMB-POLYSYNDACTYLY SYNDROME; HOLOPROSENCEPHALY TYPE 3; SOLITARY MEDIAN MAXILLARY CENTRAL INCISOR