chr6-85507303-AAAT-A

Variant names:

• chr6-85507303-AAAT-A
• rs761529962
• NM_153816.6:c.2746-17_2746-15delATT

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP6_Moderate

The NM_153816.6(SNX14):​c.2746-17_2746-15delATT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000815 in 1,594,254 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.000013 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000076 (0 hom.)
• Consequence: SNX14 NM_153816.6 intron
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 1.50
• Publications: 0 publications found

Genes affected

SNX14 (HGNC:14977): (sorting nexin 14) This gene encodes a member of the sorting nexin family. Members of this family have a phox (PX) phosphoinositide binding domain and are involved in intracellular trafficking. The encoded protein also contains a regulator of G protein signaling (RGS) domain. Regulator of G protein signaling family members are regulatory molecules that act as GTPase activating proteins for G alpha subunits of heterotrimeric G proteins. Alternate splicing results in transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2014]

SNX14 Gene-Disease associations (from GenCC):

• autosomal recessive spinocerebellar ataxia 20

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, ClinGen, G2P, Ambry Genetics, PanelApp Australia

ENSG00000271793 (HGNC:):

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage
• BP6: Variant 6-85507303-AAAT-A is Benign according to our data. Variant chr6-85507303-AAAT-A is described in ClinVar as Likely_benign. ClinVar VariationId is 2805877.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_153816.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SNX14	NM_153816.6	MANE Select	c.2746-17_2746-15delATT		intron	N/A	NP_722523.1	Q9Y5W7-1
	SNX14	NM_001350532.2		c.2809-17_2809-15delATT		intron	N/A	NP_001337461.1	A0A804HKZ1
	SNX14	NM_001350533.2		c.2743-17_2743-15delATT		intron	N/A	NP_001337462.1	A0A804HKC6

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SNX14	ENST00000314673.8	TSL:1 MANE Select	c.2746-17_2746-15delATT		intron	N/A	ENSP00000313121.3	Q9Y5W7-1
	SNX14	ENST00000369627.6	TSL:1	c.2719-17_2719-15delATT		intron	N/A	ENSP00000358641.2	Q9Y5W7-4
	SNX14	ENST00000346348.7	TSL:1	c.2587-17_2587-15delATT		intron	N/A	ENSP00000257769.3	Q9Y5W7-2

Frequencies

GnomAD3 genomes AF: 0.0000131 AC: 2 AN: 152174 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000193

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000417 AC: 1 AN: 239916 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000572

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000763 AC: 11 AN: 1442080 Hom.: 0 AF XY: 0.00000836 AC XY: 6 AN XY: 717636

African (AFR) AF: 0.00 AC: 0 AN: 32460

American (AMR) AF: 0.00 AC: 0 AN: 41688

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25760

East Asian (EAS) AF: 0.00 AC: 0 AN: 39412

South Asian (SAS) AF: 0.0000120 AC: 1 AN: 83166

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53242

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5598

European-Non Finnish (NFE) AF: 0.00000908 AC: 10 AN: 1101090

Other (OTH) AF: 0.00 AC: 0 AN: 59664

GnomAD4 genome AF: 0.0000131 AC: 2 AN: 152174 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74354

African (AFR) AF: 0.0000241 AC: 1 AN: 41440

American (AMR) AF: 0.00 AC: 0 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.000193 AC: 1 AN: 5192

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10616

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68028

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		1.5

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs761529962; hg19: chr6-86217021;