rs214976

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_182961.4(SYNE1):​c.3104T>C​(p.Val1035Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.444 in 1,613,752 control chromosomes in the GnomAD database, including 167,640 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.52 ( 22767 hom., cov: 31)
Exomes 𝑓: 0.44 ( 144873 hom. )

Consequence

SYNE1
NM_182961.4 missense

Scores

1
7
10

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:15

Conservation

PhyloP100: 8.64

Publications

48 publications found
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]
SYNE1 Gene-Disease associations (from GenCC):
  • autosomal recessive ataxia, Beauce type
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, G2P, Orphanet, Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae)
  • arthrogryposis multiplex congenita 3, myogenic type
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • Emery-Dreifuss muscular dystrophy 4, autosomal dominant
    Inheritance: AD Classification: MODERATE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Illumina
  • autosomal dominant Emery-Dreifuss muscular dystrophy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • autosomal recessive myogenic arthrogryposis multiplex congenita
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=5.3290587E-6).
BP6
Variant 6-152451129-A-G is Benign according to our data. Variant chr6-152451129-A-G is described in ClinVar as Benign. ClinVar VariationId is 130438.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.74 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SYNE1NM_182961.4 linkc.3104T>C p.Val1035Ala missense_variant Exon 26 of 146 ENST00000367255.10 NP_892006.3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SYNE1ENST00000367255.10 linkc.3104T>C p.Val1035Ala missense_variant Exon 26 of 146 1 NM_182961.4 ENSP00000356224.5 Q8NF91-1

Frequencies

GnomAD3 genomes
AF:
0.524
AC:
79540
AN:
151822
Hom.:
22727
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.746
Gnomad AMI
AF:
0.281
Gnomad AMR
AF:
0.423
Gnomad ASJ
AF:
0.495
Gnomad EAS
AF:
0.758
Gnomad SAS
AF:
0.540
Gnomad FIN
AF:
0.386
Gnomad MID
AF:
0.525
Gnomad NFE
AF:
0.418
Gnomad OTH
AF:
0.530
GnomAD2 exomes
AF:
0.469
AC:
117956
AN:
251420
AF XY:
0.470
show subpopulations
Gnomad AFR exome
AF:
0.754
Gnomad AMR exome
AF:
0.326
Gnomad ASJ exome
AF:
0.487
Gnomad EAS exome
AF:
0.764
Gnomad FIN exome
AF:
0.400
Gnomad NFE exome
AF:
0.423
Gnomad OTH exome
AF:
0.446
GnomAD4 exome
AF:
0.436
AC:
637374
AN:
1461814
Hom.:
144873
Cov.:
49
AF XY:
0.439
AC XY:
319127
AN XY:
727214
show subpopulations
African (AFR)
AF:
0.756
AC:
25312
AN:
33480
American (AMR)
AF:
0.339
AC:
15161
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.484
AC:
12649
AN:
26136
East Asian (EAS)
AF:
0.779
AC:
30909
AN:
39700
South Asian (SAS)
AF:
0.522
AC:
45010
AN:
86254
European-Finnish (FIN)
AF:
0.395
AC:
21118
AN:
53404
Middle Eastern (MID)
AF:
0.512
AC:
2953
AN:
5768
European-Non Finnish (NFE)
AF:
0.410
AC:
455860
AN:
1111958
Other (OTH)
AF:
0.470
AC:
28402
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
20224
40449
60673
80898
101122
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
14254
28508
42762
57016
71270
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.524
AC:
79634
AN:
151938
Hom.:
22767
Cov.:
31
AF XY:
0.522
AC XY:
38758
AN XY:
74234
show subpopulations
African (AFR)
AF:
0.747
AC:
30956
AN:
41460
American (AMR)
AF:
0.423
AC:
6452
AN:
15260
Ashkenazi Jewish (ASJ)
AF:
0.495
AC:
1716
AN:
3464
East Asian (EAS)
AF:
0.759
AC:
3911
AN:
5156
South Asian (SAS)
AF:
0.540
AC:
2598
AN:
4812
European-Finnish (FIN)
AF:
0.386
AC:
4066
AN:
10526
Middle Eastern (MID)
AF:
0.514
AC:
150
AN:
292
European-Non Finnish (NFE)
AF:
0.418
AC:
28413
AN:
67950
Other (OTH)
AF:
0.530
AC:
1116
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
1749
3498
5246
6995
8744
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
684
1368
2052
2736
3420
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.453
Hom.:
74963
Bravo
AF:
0.536
TwinsUK
AF:
0.408
AC:
1512
ALSPAC
AF:
0.403
AC:
1552
ESP6500AA
AF:
0.734
AC:
3232
ESP6500EA
AF:
0.430
AC:
3694
ExAC
AF:
0.481
AC:
58402
Asia WGS
AF:
0.628
AC:
2186
AN:
3478
EpiCase
AF:
0.432
EpiControl
AF:
0.429

ClinVar

Significance: Benign
Submissions summary: Benign:15
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:7
-
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed. -

Jan 25, 2016
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Clinical Genetics, Academic Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Autosomal recessive ataxia, Beauce type Benign:3
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

May 28, 2019
Mendelics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 15, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Emery-Dreifuss muscular dystrophy 4, autosomal dominant Benign:2
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Jul 15, 2021
Genome-Nilou Lab
Significance: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
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Nov 02, 2018
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Arthrogryposis multiplex congenita 3, myogenic type Benign:1
Jul 15, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.57
D;.;T;.;.;.
Eigen
Benign
0.13
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.86
D;D;D;D;D;D
MetaRNN
Benign
0.0000053
T;T;T;T;T;T
MetaSVM
Uncertain
0.11
D
MutationAssessor
Benign
1.9
L;.;.;L;.;L
PhyloP100
8.6
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-2.4
N;.;N;D;D;D
REVEL
Benign
0.27
Sift
Uncertain
0.0060
D;.;D;D;D;D
Sift4G
Uncertain
0.0090
D;D;D;D;D;D
Polyphen
0.0090
B;.;.;B;B;.
Vest4
0.38
MPC
0.23
ClinPred
0.048
T
GERP RS
5.8
Varity_R
0.17
gMVP
0.39
Mutation Taster
=96/4
polymorphism (auto)

Splicing

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

Publications

Other links and lift over

dbSNP: rs214976; hg19: chr6-152772264; COSMIC: COSV55011953; COSMIC: COSV55011953; API