Severe microcephaly

Gene: NBN

Green List (high evidence)

NBN (nibrin)
EnsemblGeneIds (GRCh38): ENSG00000104320
EnsemblGeneIds (GRCh37): ENSG00000104320
OMIM: 602667, Gene2Phenotype
NBN is in 23 panels

2 reviews

Louise Daugherty (Genomics England Curator)

I don't know

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 Green
Created: 29 Jul 2019, 4:18 p.m. | Last Modified: 29 Jul 2019, 4:18 p.m.
Panel Version: 1.62

Alice Gardham (Genomics England)

Green List (high evidence)

From genereviews: If not present from birth, microcephaly develops during the first months of life and progresses to severe microcephaly. Growth failure during the first two years of life results in height that is usually less than the third centile by age two years.
Created: 12 Jan 2017, 12:02 p.m.

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
Nijmegen breakage syndrome 251260

Publications

History Filter Activity

29 Jul 2019, Gel status: 3

Added New Source

Louise Daugherty (Genomics England Curator)

Source NHS GMS was added to NBN.

2 Mar 2017, Gel status: 4

panel promoted to version 1

Rebecca Foulger (Genomics England curator)

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.

12 Jan 2017, Gel status: 4

Gene classified by Genomics England curator

Alice Gardham (Genomics England)

This gene has been classified as Green List (High Evidence).

12 Jan 2017, Gel status: 3

Added New Source

Alice Gardham (Genomics England)

NBN was added to Primary Microcephaly - Microcephalic Dwarfism Spectrumpanel. Sources: Illumina TruGenome Clinical Sequencing Services,Emory Genetics Laboratory,Radboud University Medical Center, Nijmegen

12 Jan 2017, Gel status: 0

Created

Alice Gardham (Genomics England)

NBN was created by agardham