rs138407813

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_182961.4(SYNE1):​c.24881A>G​(p.Asp8294Gly) variant causes a missense change. The variant allele was found at a frequency of 0.00012 in 1,614,184 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: š‘“ 0.00076 ( 0 hom., cov: 32)
Exomes š‘“: 0.000053 ( 0 hom. )

Consequence

SYNE1
NM_182961.4 missense

Scores

4
15

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:2

Conservation

PhyloP100: 3.76
Variant links:
Genes affected
SYNE1 (HGNC:17089): (spectrin repeat containing nuclear envelope protein 1) This gene encodes a spectrin repeat containing protein expressed in skeletal and smooth muscle, and peripheral blood lymphocytes, that localizes to the nuclear membrane. Mutations in this gene have been associated with autosomal recessive spinocerebellar ataxia 8, also referred to as autosomal recessive cerebellar ataxia type 1 or recessive ataxia of Beauce. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.01337412).
BP6
Variant 6-152148140-T-C is Benign according to our data. Variant chr6-152148140-T-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 282456.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=3}.
BS2
High AC in GnomAd4 at 115 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SYNE1NM_182961.4 linkc.24881A>G p.Asp8294Gly missense_variant Exon 137 of 146 ENST00000367255.10 NP_892006.3
SYNE1NM_001347702.2 linkc.1346A>G p.Asp449Gly missense_variant Exon 8 of 18 ENST00000354674.5 NP_001334631.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SYNE1ENST00000367255.10 linkc.24881A>G p.Asp8294Gly missense_variant Exon 137 of 146 1 NM_182961.4 ENSP00000356224.5 Q8NF91-1
SYNE1ENST00000354674.5 linkc.1346A>G p.Asp449Gly missense_variant Exon 8 of 18 5 NM_001347702.2 ENSP00000346701.4 F8WAI0

Frequencies

GnomAD3 genomes
AF:
0.000756
AC:
115
AN:
152178
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00263
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.00
Gnomad OTH
AF:
0.000955
GnomAD3 exomes
AF:
0.000143
AC:
36
AN:
251162
Hom.:
0
AF XY:
0.000118
AC XY:
16
AN XY:
135742
show subpopulations
Gnomad AFR exome
AF:
0.00221
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000534
AC:
78
AN:
1461890
Hom.:
0
Cov.:
36
AF XY:
0.0000481
AC XY:
35
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.00203
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000755
AC:
115
AN:
152294
Hom.:
0
Cov.:
32
AF XY:
0.000752
AC XY:
56
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.00262
Gnomad4 AMR
AF:
0.000261
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000945
Alfa
AF:
0.000119
Hom.:
0
Bravo
AF:
0.000676
ESP6500AA
AF:
0.00227
AC:
10
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000206
AC:
25

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:3Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:3Benign:1
Jul 11, 2019
Revvity Omics, Revvity
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Feb 09, 2018
Eurofins Ntd Llc (ga)
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Aug 06, 2024
GeneDx
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

In silico analysis indicates that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Jun 13, 2019
Athena Diagnostics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Autosomal recessive ataxia, Beauce type;C2751807:Emery-Dreifuss muscular dystrophy 4, autosomal dominant Benign:1
Jan 15, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
23
DANN
Uncertain
0.98
DEOGEN2
Benign
0.22
T;.;.;T;T;T;T
Eigen
Benign
-0.097
Eigen_PC
Benign
0.094
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.91
D;D;D;D;D;D;D
M_CAP
Benign
0.0087
T
MetaRNN
Benign
0.013
T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.69
N;.;.;.;.;.;.
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-1.6
N;.;N;N;N;N;N
REVEL
Benign
0.051
Sift
Benign
0.38
T;.;T;T;T;T;T
Sift4G
Benign
0.62
T;T;T;T;T;T;T
Polyphen
0.016
B;.;.;.;.;.;.
Vest4
0.22
MVP
0.52
MPC
0.33
ClinPred
0.057
T
GERP RS
5.3
Varity_R
0.21
gMVP
0.54

Splicing

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: rs138407813; hg19: chr6-152469275; COSMIC: COSV104533144; COSMIC: COSV104533144; API