Submissions for variant NM_000162.5(GCK):c.46-12C>T

gnomAD frequency: 0.00296  dbSNP: rs142829768

Total submissions: 13

Submitter	RCV	SCV	Clinical significance	Condition	Last evaluated	Review status	Method	Comment
Women's Health and Genetics/Laboratory Corporation of America, LabCorp	RCV000029885	SCV000052540	uncertain	Maturity-onset diabetes of the young type 2	2011-08-18	criteria provided, single submitter	curation	Converted during submission to Uncertain significance.
Genetic Services Laboratory, University of Chicago	RCV000194380	SCV000247468	likely benign	not specified	2015-07-29	criteria provided, single submitter	clinical testing
PreventionGenetics, part of Exact Sciences	RCV000194380	SCV000302768	benign	not specified		criteria provided, single submitter	clinical testing
Illumina Laboratory Services, Illumina	RCV000029885	SCV000469453	benign	Maturity-onset diabetes of the young type 2	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.
Illumina Laboratory Services, Illumina	RCV000388709	SCV000469454	likely benign	Permanent neonatal diabetes mellitus	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 likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease.
Illumina Laboratory Services, Illumina	RCV000296692	SCV000469455	likely benign	Transient Neonatal Diabetes, Recessive	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 likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease.
Illumina Laboratory Services, Illumina	RCV000344829	SCV000469456	likely benign	Hyperinsulinism due to glucokinase deficiency	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 likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease.
Athena Diagnostics	RCV000711774	SCV000842170	benign	not provided	2018-07-27	criteria provided, single submitter	clinical testing
GeneDx	RCV000711774	SCV001866126	benign	not provided	2020-04-20	criteria provided, single submitter	clinical testing
Labcorp Genetics (formerly Invitae), Labcorp	RCV000711774	SCV002417280	benign	not provided	2025-01-27	criteria provided, single submitter	clinical testing
Clinical Genomics, Uppaluri K&H Personalized Medicine Clinic	RCV002336093	SCV002605432	benign	Maturity onset diabetes mellitus in young		criteria provided, single submitter	research	Potent mutations in GCK gene is associated with poor secretion of insulin. Its associated with milder forms of diabetes, which can be controlled by diet . However, there is no sufficient evidence to ascertain the significance of rs142829768 in MODY, yet.
Ambry Genetics	RCV002336093	SCV002637769	likely benign	Maturity onset diabetes mellitus in young	2015-02-11	criteria provided, single submitter	clinical testing	This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories	RCV000711774	SCV004564832	benign	not provided	2023-10-10	criteria provided, single submitter	clinical testing