7-17814952-GAAAA-GAAAAAAAAAAAAAAAAAAAAAAAAA

Variant names:

• chr7-17814952-G-GAAAAAAAAAAAAAAAAAAAAA
• rs34649849
• NM_015132.5:c.1954-9_1954-8insTTTTTTTTTTTTTTTTTTTTT

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_015132.5(SNX13):​c.1954-9_1954-8insTTTTTTTTTTTTTTTTTTTTT variant causes a intron change involving the alteration of a non-conserved nucleotide. It is difficult to determine the true allele frequency of this variant because it is of type INS_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.0000077 (0 hom., cov: 0)
• Consequence: SNX13 NM_015132.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.43
• Publications: 0 publications found

Genes affected

SNX13 (HGNC:21335): (sorting nexin 13) This gene encodes a PHOX domain- and RGS domain-containing protein that belongs to the sorting nexin (SNX) family and the regulator of G protein signaling (RGS) family. The PHOX domain is a phosphoinositide binding domain, and the SNX family members are involved in intracellular trafficking. The RGS family members are regulatory molecules that act as GTPase activating proteins for G alpha subunits of heterotrimeric G proteins. The RGS domain of this protein interacts with G alpha(s), accelerates its GTP hydrolysis, and attenuates G alpha(s)-mediated signaling. Overexpression of this protein delayes lysosomal degradation of the epidermal growth factor receptor. Because of its bifunctional role, this protein may link heterotrimeric G protein signaling and vesicular trafficking. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SNX13	NM_015132.5	c.1954-9_1954-8insTTTTTTTTTTTTTTTTTTTTT		intron_variant	Intron 19 of 25	ENST00000428135.7	NP_055947.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SNX13	ENST00000428135.7	c.1954-9_1954-8insTTTTTTTTTTTTTTTTTTTTT		intron_variant	Intron 19 of 25	1	NM_015132.5	ENSP00000398789.2
SNX13	ENST00000611725.4	c.1987-9_1987-8insTTTTTTTTTTTTTTTTTTTTT		intron_variant	Intron 19 of 24	1		ENSP00000479044.1
SNX13	ENST00000496855.1	n.298-9_298-8insTTTTTTTTTTTTTTTTTTTTT		intron_variant	Intron 2 of 8	1
SNX13	ENST00000409076.6	n.*1652-9_*1652-8insTTTTTTTTTTTTTTTTTTTTT		intron_variant	Intron 20 of 26	2		ENSP00000387053.2

Frequencies

GnomAD3 genomes AF: 0.00000767 AC: 1 AN: 130362 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000167

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 12

GnomAD4 genome AF: 0.00000767 AC: 1 AN: 130362 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 62468

African (AFR) AF: 0.00 AC: 0 AN: 36528

American (AMR) AF: 0.00 AC: 0 AN: 12904

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3160

East Asian (EAS) AF: 0.00 AC: 0 AN: 4686

South Asian (SAS) AF: 0.00 AC: 0 AN: 4330

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 6160

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 274

European-Non Finnish (NFE) AF: 0.0000167 AC: 1 AN: 59764

Other (OTH) AF: 0.00 AC: 0 AN: 1776

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		1.4

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs34649849; hg19: chr7-17854575;