Variant rs112401775 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_182961.4(SYNE1):c.10145+12T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0084 in 1,614,120 control chromosomes in the GnomAD database, including 989 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.046 ( 524 hom., cov: 32)

Exomes 𝑓: 0.0045 ( 465 hom. )

Consequence

SYNE1
NM_182961.4 intron

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -1.67

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 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.89).

BP6

Variant 6-152364835-A-G is Benign according to our data. Variant chr6-152364835-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 262152.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr6-152364835-A-G is described in Lovd as [Benign].

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.155 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SYNE1	NM_182961.4 linkuse as main transcript	c.10145+12T>C		intron_variant		ENST00000367255.10	NP_892006.3

Ensembl

Gene	Transcript	HGVSc	Effect	TSL	MANE	Protein	Appris	UniProt
SYNE1	ENST00000367255.10 linkuse as main transcript	c.10145+12T>C	intron_variant	1	NM_182961.4	ENSP00000356224	P1	Q8NF91-1
SYNE1	ENST00000423061.6 linkuse as main transcript	c.10166+12T>C	intron_variant	1		ENSP00000396024
SYNE1	ENST00000471834.1 linkuse as main transcript	n.3283+12T>C	intron_variant, non_coding_transcript_variant	1

Frequencies

GnomAD3 genomes

AF:

0.0454

AC:

6913

AN:

152128

Hom.:

525

Cov.:

show subpopulations

Gnomad AFR

AF:

0.158

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0173

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000413

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000441

Gnomad OTH

AF:

0.0315

GnomAD3 exomes

AF:

0.0117

AC:

2937

AN:

251482

Hom.:

219

AF XY:

0.00848

AC XY:

1153

AN XY:

135918

show subpopulations

Gnomad AFR exome

AF:

0.163

Gnomad AMR exome

AF:

0.00593

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000425

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000360

Gnomad OTH exome

AF:

0.00554

GnomAD4 exome

AF:

0.00453

AC:

6629

AN:

1461874

Hom.:

465

Cov.:

AF XY:

0.00387

AC XY:

2817

AN XY:

727242

show subpopulations

Gnomad4 AFR exome

AF:

0.161

Gnomad4 AMR exome

AF:

0.00747

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000359

Gnomad4 FIN exome

AF:

0.0000374

Gnomad4 NFE exome

AF:

0.000201

Gnomad4 OTH exome

AF:

0.0105

GnomAD4 genome

AF:

0.0455

AC:

6933

AN:

152246

Hom.:

524

Cov.:

AF XY:

0.0449

AC XY:

3342

AN XY:

74448

show subpopulations

Gnomad4 AFR

AF:

0.158

Gnomad4 AMR

AF:

0.0173

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000414

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000441

Gnomad4 OTH

AF:

0.0312

Alfa

AF:

0.0403

Hom.:

Bravo

AF:

0.0516

Asia WGS

AF:

0.00664

AC:

AN:

3478

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:6

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:2

Likely benign, criteria provided, single submitter	clinical testing	PreventionGenetics, part of Exact Sciences	-	- -
Benign, criteria provided, single submitter	clinical testing	GeneDx	May 23, 2016	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. -

Autosomal recessive ataxia, Beauce type;C2751807:Emery-Dreifuss muscular dystrophy 4, autosomal dominant

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 31, 2024

- -

not provided

Benign:1

Likely benign, criteria provided, single submitter

not provided

Breakthrough Genomics, Breakthrough Genomics

- -

Autosomal recessive ataxia, Beauce type

Benign:1

Benign, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jan 13, 2018

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. -

Emery-Dreifuss muscular dystrophy 4, autosomal dominant

Benign:1

Benign, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jan 13, 2018

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.89

CADD

Benign

0.0020

DANN

Benign

0.40

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over