Total submissions: 9
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Gene |
RCV000361637 | SCV000330432 | pathogenic | not provided | 2023-01-30 | criteria provided, single submitter | clinical testing | Nonsense variant predicted to result in protein truncation or nonsense mediated decay in a gene for which loss-of-function is a known mechanism of disease; Not observed in large population cohorts (gnomAD); This variant is associated with the following publications: (PMID: 27568816, 27358180, 33144681, 31175295, 35032046) |
Ambry Genetics | RCV000624677 | SCV000740833 | pathogenic | Inborn genetic diseases | 2020-09-30 | criteria provided, single submitter | clinical testing | The c.1441C>T (p.R481*) alteration, located in exon 3 (coding exon 2) of the KIAA2022 gene, consists of a C to T substitution at nucleotide position 1441. This changes the amino acid from an arginine (R) to a stop codon at amino acid position 481. This alteration is expected to result in loss of function by premature protein truncation or nonsense-mediated mRNA decay. In one study, this mutation was detected in a nonverbal, nonambulatory female who also had intellectual disability, microcephaly, dysmorphic features, and hypotonia (de Lange, 2016). In our internal cohort, this variant occurred de novo in two females; one individual presented with epilepsy while the other presented with hypotonia, developmental delay, and dysmorphic features (Ambry internal data). Based on the available evidence, this alteration is classified as pathogenic. |
Ce |
RCV000361637 | SCV001247745 | pathogenic | not provided | 2019-07-01 | criteria provided, single submitter | clinical testing | |
Revvity Omics, |
RCV000505390 | SCV002018297 | pathogenic | X-linked intellectual disability, Cantagrel type | 2021-11-09 | criteria provided, single submitter | clinical testing | |
Invitae | RCV000361637 | SCV002245801 | pathogenic | not provided | 2023-12-07 | criteria provided, single submitter | clinical testing | This sequence change creates a premature translational stop signal (p.Arg481*) in the NEXMIF gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in NEXMIF are known to be pathogenic (PMID: 23615299). This variant is not present in population databases (gnomAD no frequency). This premature translational stop signal has been observed in individual(s) with clinical features of NEXMIF-related conditions (PMID: 27358180). In at least one individual the variant was observed to be de novo. ClinVar contains an entry for this variant (Variation ID: 280509). For these reasons, this variant has been classified as Pathogenic. |
Institute of Human Genetics, |
RCV000505390 | SCV002526693 | pathogenic | X-linked intellectual disability, Cantagrel type | 2022-05-11 | criteria provided, single submitter | clinical testing | This variant was identified as de novo (maternity and paternity confirmed)._x000D_ Criteria applied: PVS1, PS2_MOD, PS4_MOD, PM2_SUP |
Kasturba Medical College, |
RCV000505390 | SCV002586413 | pathogenic | X-linked intellectual disability, Cantagrel type | criteria provided, single submitter | clinical testing | ||
Institute of Medical Genetics and Applied Genomics, |
RCV000505390 | SCV002759356 | pathogenic | X-linked intellectual disability, Cantagrel type | 2022-12-07 | criteria provided, single submitter | clinical testing | |
OMIM | RCV000505390 | SCV000599601 | pathogenic | X-linked intellectual disability, Cantagrel type | 2021-08-20 | no assertion criteria provided | literature only |