Submissions for variant NM_005908.4(MANBA):c.1254C>G (p.Ala418=)

gnomAD frequency: 0.00173  dbSNP: rs139157403

Total submissions: 3

Submitter	RCV	SCV	Clinical significance	Condition	Last evaluated	Review status	Method	Comment
Invitae	RCV000973891	SCV001121680	benign	Beta-D-mannosidosis	2024-01-31	criteria provided, single submitter	clinical testing
Illumina Laboratory Services, Illumina	RCV000973891	SCV001310689	likely benign	Beta-D-mannosidosis	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.
PreventionGenetics, part of Exact Sciences	RCV003918536	SCV004728867	likely benign	MANBA-related condition	2019-05-03	criteria provided, single submitter	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).