rs147998933

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBP6BS2

The NM_182961.4(SYNE1):c.17827T>C(p.Ser5943Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00144 in 1,614,090 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S5943T) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00098 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0015 ( 4 hom. )

Consequence

SYNE1
NM_182961.4 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:9B:7

Conservation

PhyloP100: 8.95

Publications

5 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: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine, Ambry Genetics, Orphanet, PanelApp Australia, G2P
Emery-Dreifuss muscular dystrophy 4, autosomal dominant
Inheritance: AD Classification: STRONG, MODERATE, LIMITED Submitted by: Illumina, Ambry Genetics, PanelApp Australia, Labcorp Genetics (formerly Invitae)
arthrogryposis multiplex congenita 3, myogenic type
Inheritance: AR Classification: STRONG, MODERATE Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae)
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

SYNE1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.09420282).

BP6

Variant 6-152293983-A-G is Benign according to our data. Variant chr6-152293983-A-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 199227.

BS2

High Homozygotes in GnomAdExome4 at 4 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_182961.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SYNE1	NM_182961.4	MANE Select	c.17827T>C	p.Ser5943Pro	missense	Exon 94 of 146	NP_892006.3	Q8NF91-1
	SYNE1	NM_033071.5		c.17614T>C	p.Ser5872Pro	missense	Exon 93 of 146	NP_149062.2	Q8NF91-4

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SYNE1	ENST00000367255.10	TSL:1 MANE Select	c.17827T>C	p.Ser5943Pro	missense	Exon 94 of 146	ENSP00000356224.5	Q8NF91-1
SYNE1	ENST00000423061.6	TSL:1	c.17614T>C	p.Ser5872Pro	missense	Exon 93 of 146	ENSP00000396024.1	A0A0C4DG40
SYNE1	ENST00000367256.9	TSL:1	n.1519T>C		non_coding_transcript_exon	Exon 9 of 61

Frequencies

GnomAD3 genomes

AF:

0.000979

AC:

149

AN:

152134

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000386

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0000943

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00188

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.000771

AC:

194

AN:

251474

AF XY:

0.000802

show subpopulations

Gnomad AFR exome

AF:

0.000492

Gnomad AMR exome

AF:

0.000145

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000462

Gnomad NFE exome

AF:

0.00153

Gnomad OTH exome

AF:

0.000977

GnomAD4 exome

AF:

0.00149

AC:

2180

AN:

1461838

Hom.:

Cov.:

AF XY:

0.00139

AC XY:

1014

AN XY:

727214

show subpopulations

African (AFR)

AF:

0.000209

AC:

AN:

33472

American (AMR)

AF:

0.000179

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26134

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.00

AC:

AN:

86256

European-Finnish (FIN)

AF:

0.0000749

AC:

AN:

53420

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5748

European-Non Finnish (NFE)

AF:

0.00183

AC:

2036

AN:

1111994

Other (OTH)

AF:

0.00207

AC:

125

AN:

60392

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.476

Heterozygous variant carriers

131

263

394

526

657

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

160

240

320

400

<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:

0.000979

AC:

149

AN:

152252

Hom.:

Cov.:

AF XY:

0.000900

AC XY:

AN XY:

74450

show subpopulations

African (AFR)

AF:

0.000385

AC:

AN:

41544

American (AMR)

AF:

0.000196

AC:

AN:

15298

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5182

South Asian (SAS)

AF:

0.00

AC:

AN:

4822

European-Finnish (FIN)

AF:

0.0000943

AC:

AN:

10608

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00188

AC:

128

AN:

68010

Other (OTH)

AF:

0.000473

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.498

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.00136

Hom.:

Bravo

AF:

0.000975

TwinsUK

AF:

0.00243

AC:

ALSPAC

AF:

0.00285

AC:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00151

AC:

ExAC

AF:

0.000749

AC:

EpiCase

AF:

0.00191

EpiControl

AF:

0.00148

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (8)

not specified (2)

Autosomal recessive ataxia, Beauce type (1)

Autosomal recessive ataxia, Beauce type;C2751807:Emery-Dreifuss muscular dystrophy 4, autosomal dominant (1)

Emery-Dreifuss muscular dystrophy 4, autosomal dominant (1)

Intellectual disability (1)

Limb-girdle muscular dystrophy (1)

SYNE1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.94

BayesDel_addAF

Benign

-0.11

BayesDel_noAF

Uncertain

0.070

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.61

Eigen

Pathogenic

0.74

Eigen_PC

Pathogenic

0.70

FATHMM_MKL

Pathogenic

1.0

LIST_S2

Uncertain

0.96

M_CAP

Benign

0.049

MetaRNN

Benign

0.094

MetaSVM

Benign

-0.87

MutationAssessor

Uncertain

2.2

PhyloP100

8.9

PrimateAI

Uncertain

0.76

PROVEAN

Uncertain

-2.4

REVEL

Uncertain

0.39

Sift

Uncertain

0.0040

Sift4G

Uncertain

0.0040

Polyphen

1.0

Vest4

0.91

MVP

0.60

MPC

0.67

ClinPred

0.057

GERP RS

4.8

Varity_R

0.63

gMVP

0.79

Mutation Taster

=90/10

polymorphism

(source)

Splicing

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over