Severe microcephaly
Gene: ORC1
As discussed with the GMS Neurology Specialist Test Group webex call 11th July 2019: The Specialist Test Group all agreed that there is enough evidence to rate this gene GreenCreated: 29 Jul 2019, 4:18 p.m. | Last Modified: 29 Jul 2019, 4:18 p.m.
Panel Version: 1.62
Comment on list classification: Sufficient evidence in literature. Recognised on G2P.Created: 11 Jan 2017, 4:08 p.m.
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Meier-Gorlin syndrome 1 224690
Publications
Phenotypes for gene: ORC1 were changed from MPD; microcephalic primordial dwarfism; Meier-Gorlin syndrome 1, 224690 to Meier-Gorlin syndrome 1, OMIM:224690; Microcephalic primordial dwarfism
Source NHS GMS was added to ORC1.
2nd March 2017: Panel review was assessed and panel was revised according to expert review and additional curation. This panel began with an expert gene list from Professor Andrew Jackson (University of Edinburgh) for primary microcephaly (MCPH) and microcephalic primordial dwarfism (MPD). Other disorders are included where microcephaly is a primary feature. Disorders where microcephaly is not the primary presenting feature are not included (e.g. congenital disorders of glycosylation, Proud syndrome, Norrie disease). The panel does not include disorders with a cortical malformation (e.g. lissencephaly) since the Malformations of cortical development' panel would be applied to these patients.
This gene has been classified as Green List (High Evidence).
Publications for ORC1 were set to 21358633
This gene has been classified as Green List (High Evidence).
This gene has been classified as Green List (High Evidence).
ORC1 was added to Primary Microcephaly - Microcephalic Dwarfism Spectrumpanel. Sources: Illumina TruGenome Clinical Sequencing Services,Radboud University Medical Center, Nijmegen,Literature
ORC1 was added to Primary Microcephaly - Microcephalic Dwarfism Spectrumpanel. Source: Other Model of inheritance for gene ORC1 was set to BIALLELIC, autosomal or pseudoautosomal
ORC1 was added to Primary Microcephaly - Microcephalic Dwarfism Spectrumpanel. Sources: Expert list
ORC1 was created by rfoulger