COVID-19 research
Gene: NOP10
Comment on list classification: Associated with relevant phenotype in OMIM and as possible Gen2Phen gene. At least 1 variant reported in 3 affected members of a consanguineous Saudi Arabian family.Created: 9 May 2018, 8:56 a.m.
One family reported, therefore left Amber until further evidence to support Green rating by external expertCreated: 11 Jul 2018, 4:13 p.m.
One family with a homozygous NOP10 pathogenic variant, c.100C>T (p.Arg34Trp), in the affected individual has been described Walne et al. 2007 (PMID: 17507419). The reported pathogenic variant resulted in reduced TERC levels and shortened telomeres.Created: 4 Jul 2018, 4:45 p.m.
OriginaI Metadata from IUIS classification table (February, 2018) downloaded 20180614. IUIS Genetic defect (original gene symbol in IUIS download): NOP10 .PanelApp HGNC gene symbol check: NOP10 . IUIS Disease: AR-DKC due to nucleolar protein family A member 3 (NHP3) or NOP10 deficiency . IUIS Inheritance: AR .T cells: Normal, .B cells: Variable, .IUIS Other affected cells: N/A. IUIS Associated features: Intrauterine growth retardation, microcephaly, nail dystrophy, sparse scalp hair and eyelashes, hyperpigmentation of skin, palmar hyperkeratosis, premalignant oral leukoplakia, pancytopenia, myelodysplasia, +/- recurrent infections. A severe phenotype with developmental delay and cerebellar hypoplasia known as Hoyeraal-Hreidarsson Syndrome (HHS) may occur in some DKC patients. IUIS Major category: Combined immunodeficiencies with associated or syndromic features. IUIS Subcategory: DyskeratosIs Congenita (DKC), Myelodysplasia, Short TelomeresCreated: 2 Jul 2018, 10:35 a.m.
This gene was absent from the original PanelApp PID panel dataset (review April 2018). However it was listed in external expert immunodeficiency diagnostic gene list(s) GOSH or GRID. In this combined PID panel, this gene has been rated as AMBER and needs further curational review to assess pertinence prior to v1.Created: 20 Apr 2018, 12:25 p.m.
Original metadata downloaded from ESID Registry. ESID_Gene_original: NOP10, PanelApp HGNC gene symbol check: NOP10, ESID classification: Main_category/ Sub_category/ PID_Diagnosis Other well defined PIDs / Dyskeratosis congenita / Dyskeratosis congenita; Other well defined PIDs / Dyskeratosis congenita / Hoyeraal-Hreidarsson syndromeCreated: 17 Apr 2018, 12:29 p.m.
Original metadata supplied by GRID. GRID Gene Symbol HGNC PanelApp check: NOP10, GRID_Gene_Symbol: NOP10, GRID_Transcript_ENS_Community submitted: ENST00000328848, GRID_Transcript_RefSeq: NM_018648.3, GRID_Transcript_ENS_used_on_Production: ENST00000328848Created: 17 Apr 2018, 12:12 p.m.
Source Expert Review Green was added to NOP10. Added phenotypes Dyskeratosis congenita; Hoyeraal-Hreidarsson syndrome; Dyskeratosis congenita 1; Dyskeratosis congenita, autosomal recessive 1 224230; Combined immunodeficiencies with associated or syndromic features; Intrauterine growth retardation, microcephaly, nail dystrophy, sparse scalp hair and eyelashes, hyperpigmentation of skin, palmar hyperkeratosis, premalignant oral leukoplakia, pancytopenia, myelodysplasia, +/- recurrent infections. A severe phenotype with developmental delay and cerebellar hypoplasia known as Hoyeraal-Hreidarsson Syndrome (HHS) may occur in some DKC patients for gene: NOP10 Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
gene: NOP10 was added gene: NOP10 was added to Viral susceptibility. Sources: ESID Registry 20171117,Victorian Clinical Genetics Services,GRID V2.0,IUIS Classification February 2018,Expert Review Amber Mode of inheritance for gene: NOP10 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: NOP10 were set to 17507419 Phenotypes for gene: NOP10 were set to Dyskeratosis congenita; Hoyeraal-Hreidarsson syndrome; Dyskeratosis congenita 1; Dyskeratosis congenita, autosomal recessive 1 224230; Combined immunodeficiencies with associated or syndromic features; Intrauterine growth retardation, microcephaly, nail dystrophy, sparse scalp hair and eyelashes, hyperpigmentation of skin, palmar hyperkeratosis, premalignant oral leukoplakia, pancytopenia, myelodysplasia, +/- recurrent infections. A severe phenotype with developmental delay and cerebellar hypoplasia known as Hoyeraal-Hreidarsson Syndrome (HHS) may occur in some DKC patients