Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_004287.5(GOSR2):c.5A>G(p.Asp2Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0000116 in 1,547,378 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
GOSR2 (HGNC:4431): (golgi SNAP receptor complex member 2) This gene encodes a trafficking membrane protein which transports proteins among the medial- and trans-Golgi compartments. Due to its chromosomal location and trafficking function, this gene may be involved in familial essential hypertension. [provided by RefSeq, Mar 2016]
LRRC37A2 (HGNC:32404): (leucine rich repeat containing 37 member A2) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]
Review Status: criteria provided, single submitter
Collection Method: clinical testing
The c.5A>G (p.D2G) alteration is located in exon 1 (coding exon 1) of the GOSR2 gene. This alteration results from a A to G substitution at nucleotide position 5, causing the aspartic acid (D) at amino acid position 2 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);Loss of stability (P = 0.1001);