Submissions for variant NM_000423.3(KRT2):c.1203C>T (p.Arg401=)

gnomAD frequency: 0.00025  dbSNP: rs375452938

Total submissions: 3

Submitter	RCV	SCV	Clinical significance	Condition	Last evaluated	Review status	Method	Comment
Illumina Laboratory Services, Illumina	RCV000341823	SCV000380015	benign	Ichthyosis bullosa of Siemens	2018-01-13	criteria provided, single submitter	clinical testing	This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease.
Labcorp Genetics (formerly Invitae), Labcorp	RCV005090449	SCV005770938	benign	not provided	2024-04-19	criteria provided, single submitter	clinical testing
PreventionGenetics, part of Exact Sciences	RCV003920285	SCV004728587	likely benign	KRT2-related disorder	2019-05-28	no assertion criteria provided	clinical testing	This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications).