16-28830694-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The ENST00000336783.9(ATXN2L):​c.1114G>A​(p.Gly372Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000905 in 1,613,742 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000093 ( 0 hom. )

Consequence

ATXN2L
ENST00000336783.9 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.36
Variant links:
Genes affected
ATXN2L (HGNC:31326): (ataxin 2 like) This gene encodes an ataxin type 2 related protein of unknown function. This protein is a member of the spinocerebellar ataxia (SCAs) family, which is associated with a complex group of neurodegenerative disorders. Several alternatively spliced transcripts encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.041894376).
BS2
High AC in GnomAd4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATXN2LNM_007245.4 linkuse as main transcriptc.1114G>A p.Gly372Ser missense_variant 9/22 ENST00000336783.9 NP_009176.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATXN2LENST00000336783.9 linkuse as main transcriptc.1114G>A p.Gly372Ser missense_variant 9/221 NM_007245.4 ENSP00000338718 A2Q8WWM7-1
ENST00000563565.1 linkuse as main transcriptn.270-57C>T intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152124
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000108
AC:
27
AN:
250658
Hom.:
0
AF XY:
0.0000738
AC XY:
10
AN XY:
135518
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000929
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000794
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000931
AC:
136
AN:
1461500
Hom.:
0
Cov.:
31
AF XY:
0.0000798
AC XY:
58
AN XY:
727054
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000429
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000103
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152242
Hom.:
0
Cov.:
31
AF XY:
0.0000672
AC XY:
5
AN XY:
74426
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000494
Hom.:
0
Bravo
AF:
0.0000642
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 12, 2023The c.1114G>A (p.G372S) alteration is located in exon 9 (coding exon 9) of the ATXN2L gene. This alteration results from a G to A substitution at nucleotide position 1114, causing the glycine (G) at amino acid position 372 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.063
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.044
.;.;.;T;.;T;.;.
Eigen
Benign
-0.068
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.81
T;T;T;T;T;T;T;D
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.042
T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.69
N;N;N;N;N;.;N;.
MutationTaster
Benign
0.99
D;D;D;D;D;D;D
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-0.49
N;N;N;N;N;N;N;N
REVEL
Benign
0.032
Sift
Benign
0.32
T;T;T;T;T;T;T;T
Sift4G
Benign
0.23
T;T;T;T;T;T;T;T
Polyphen
0.17
B;B;B;B;.;.;.;.
Vest4
0.40
MVP
0.47
MPC
0.32
ClinPred
0.061
T
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.065
gMVP
0.38

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs200000355; hg19: chr16-28842015; COSMIC: COSV57374659; COSMIC: COSV57374659; API