Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Johns Hopkins Genomics, |
RCV000855407 | SCV000998469 | pathogenic | Meckel syndrome type 7 | 2019-08-16 | criteria provided, single submitter | clinical testing | InterpretationThis NPHP3 variant was previously identified in trans with a second likely disease-causing variant in an infant with Meckel Gruber syndrome. This variant (rs780020801) is rare (<0.1%) in a large population dataset (gnomAD: 2/251180 total alleles; 0.0007962%; no homozygotes). This nonsense variant results in a premature stop codon in exon 25 of 27, likely leading to nonsense-mediated decay and lack of protein production. This variant is classified as pathogenic. |