rs714022

Variant names:

• chr22-45779650-A-C
• rs714022
• NM_013236.4:c.1174-27309A>C

Your query was ambiguous. Multiple possible variants found:

• chr22-45779650-A-C
• chr22-45779650-A-G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_013236.4(ATXN10):​c.1174-27309A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.362 in 152,024 control chromosomes in the GnomAD database, including 10,451 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.36 (10451 hom., cov: 32)
• Consequence: ATXN10 NM_013236.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.120
• Publications: 7 publications found

Genes affected

ATXN10 (HGNC:10549): (ataxin 10) This gene encodes a protein that may function in neuron survival, neuron differentiation, and neuritogenesis. These roles may be carried out via activation of the mitogen-activated protein kinase cascade. Expansion of an ATTCT repeat from 9-32 copies to 800-4500 copies in an intronic region of this locus has been associated with spinocerebellar ataxia, type 10. Alternatively spliced transcript variants have been described.[provided by RefSeq, Jul 2016]

ATXN10 Gene-Disease associations (from GenCC):

• spinocerebellar ataxia type 10

  Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.412 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATXN10	NM_013236.4	c.1174-27309A>C		intron_variant	Intron 9 of 11	ENST00000252934.10	NP_037368.1
ATXN10	NM_001167621.2	c.982-27309A>C		intron_variant	Intron 8 of 10		NP_001161093.1
ATXN10	XM_047441314.1	c.1174-27309A>C		intron_variant	Intron 9 of 11		XP_047297270.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATXN10	ENST00000252934.10	c.1174-27309A>C		intron_variant	Intron 9 of 11	1	NM_013236.4	ENSP00000252934.4

Frequencies

GnomAD3 genomes AF: 0.362 AC: 54989 AN: 151906 Hom.: 10447 Cov.: 32

Gnomad AFR AF: 0.234

Gnomad AMI AF: 0.442

Gnomad AMR AF: 0.419

Gnomad ASJ AF: 0.428

Gnomad EAS AF: 0.244

Gnomad SAS AF: 0.410

Gnomad FIN AF: 0.428

Gnomad MID AF: 0.484

Gnomad NFE AF: 0.416

Gnomad OTH AF: 0.400

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.362 AC: 54988 AN: 152024 Hom.: 10451 Cov.: 32 AF XY: 0.361 AC XY: 26859 AN XY: 74306

African (AFR) AF: 0.233 AC: 9684 AN: 41492

American (AMR) AF: 0.420 AC: 6411 AN: 15276

Ashkenazi Jewish (ASJ) AF: 0.428 AC: 1484 AN: 3464

East Asian (EAS) AF: 0.244 AC: 1259 AN: 5164

South Asian (SAS) AF: 0.409 AC: 1972 AN: 4820

European-Finnish (FIN) AF: 0.428 AC: 4509 AN: 10538

Middle Eastern (MID) AF: 0.483 AC: 142 AN: 294

European-Non Finnish (NFE) AF: 0.416 AC: 28287 AN: 67952

Other (OTH) AF: 0.396 AC: 838 AN: 2114

Alfa AF: 0.396 Hom.: 20760

Bravo AF: 0.354

Asia WGS AF: 0.303 AC: 1057 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	0.30
DANN	Benign	0.71
PhyloP100		-0.12
Mutation Taster		=100/0	polymorphism (auto)

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: rs714022; hg19: chr22-46175530;