6-152526149-A-G

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_182961.4(SYNE1):ā€‹c.156T>Cā€‹(p.Asp52=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00889 in 1,614,130 control chromosomes in the GnomAD database, including 90 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0074 ( 6 hom., cov: 32)
Exomes š‘“: 0.0090 ( 84 hom. )

Consequence

SYNE1
NM_182961.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:12

Conservation

PhyloP100: 0.131
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 -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.6).
BP6
Variant 6-152526149-A-G is Benign according to our data. Variant chr6-152526149-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 262165.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr6-152526149-A-G is described in Lovd as [Likely_benign]. Variant chr6-152526149-A-G is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=0.131 with no splicing effect.
BS2
High AC in GnomAd4 at 1133 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SYNE1NM_182961.4 linkuse as main transcriptc.156T>C p.Asp52= synonymous_variant 5/146 ENST00000367255.10 NP_892006.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SYNE1ENST00000367255.10 linkuse as main transcriptc.156T>C p.Asp52= synonymous_variant 5/1461 NM_182961.4 ENSP00000356224 P1Q8NF91-1

Frequencies

GnomAD3 genomes
AF:
0.00744
AC:
1133
AN:
152236
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00200
Gnomad AMI
AF:
0.0285
Gnomad AMR
AF:
0.00307
Gnomad ASJ
AF:
0.0130
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00145
Gnomad FIN
AF:
0.0135
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0113
Gnomad OTH
AF:
0.00669
GnomAD3 exomes
AF:
0.00721
AC:
1811
AN:
251170
Hom.:
13
AF XY:
0.00712
AC XY:
967
AN XY:
135728
show subpopulations
Gnomad AFR exome
AF:
0.00142
Gnomad AMR exome
AF:
0.00191
Gnomad ASJ exome
AF:
0.0105
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00134
Gnomad FIN exome
AF:
0.0122
Gnomad NFE exome
AF:
0.0112
Gnomad OTH exome
AF:
0.00571
GnomAD4 exome
AF:
0.00904
AC:
13210
AN:
1461776
Hom.:
84
Cov.:
32
AF XY:
0.00891
AC XY:
6480
AN XY:
727200
show subpopulations
Gnomad4 AFR exome
AF:
0.00137
Gnomad4 AMR exome
AF:
0.00174
Gnomad4 ASJ exome
AF:
0.0113
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00140
Gnomad4 FIN exome
AF:
0.0123
Gnomad4 NFE exome
AF:
0.0104
Gnomad4 OTH exome
AF:
0.00758
GnomAD4 genome
AF:
0.00744
AC:
1133
AN:
152354
Hom.:
6
Cov.:
32
AF XY:
0.00717
AC XY:
534
AN XY:
74498
show subpopulations
Gnomad4 AFR
AF:
0.00200
Gnomad4 AMR
AF:
0.00307
Gnomad4 ASJ
AF:
0.0130
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00145
Gnomad4 FIN
AF:
0.0135
Gnomad4 NFE
AF:
0.0113
Gnomad4 OTH
AF:
0.00662
Alfa
AF:
0.00736
Hom.:
3
Bravo
AF:
0.00676
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00966
EpiControl
AF:
0.00907

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:12
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:5
Likely benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoNov 22, 2016- -
Benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsMar 02, 2020- -
Benign, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Benign, criteria provided, single submitterclinical testingGeneDxOct 21, 2016This 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. -
not provided Benign:3
Likely benign, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJul 01, 2024SYNE1: BP4, BP7, BS1, BS2 -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Autosomal recessive ataxia, Beauce type;C2751807:Emery-Dreifuss muscular dystrophy 4, autosomal dominant Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
Autosomal recessive ataxia, Beauce type Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This 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. -
SYNE1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJul 23, 2020This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
Emery-Dreifuss muscular dystrophy 4, autosomal dominant Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This 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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.60
CADD
Benign
5.8
DANN
Benign
0.56

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: rs139156106; hg19: chr6-152847284; COSMIC: COSV99584122; API