rs149109801

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_182961.4(SYNE1):c.4107T>A(p.Phe1369Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00281 in 1,613,746 control chromosomes in the GnomAD database, including 8 homozygotes. 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: 𝑓 0.0018 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0029 ( 8 hom. )

Consequence

SYNE1
NM_182961.4 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:4B:8

Conservation

PhyloP100: 0.532

Publications

8 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 -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.011966467).

BP6

Variant 6-152441172-A-T is Benign according to our data. Variant chr6-152441172-A-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 196799.

BS2

High Homozygotes in GnomAdExome4 at 8 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.4107T>A	p.Phe1369Leu	missense	Exon 32 of 146	NP_892006.3	Q8NF91-1
	SYNE1	NM_033071.5		c.4128T>A	p.Phe1376Leu	missense	Exon 32 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.4107T>A	p.Phe1369Leu	missense	Exon 32 of 146	ENSP00000356224.5	Q8NF91-1
SYNE1	ENST00000423061.6	TSL:1	c.4128T>A	p.Phe1376Leu	missense	Exon 32 of 146	ENSP00000396024.1	A0A0C4DG40
SYNE1	ENST00000461872.6	TSL:1	n.4325T>A		non_coding_transcript_exon	Exon 30 of 55

Frequencies

GnomAD3 genomes

AF:

0.00180

AC:

274

AN:

152218

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000579

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000458

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000377

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00351

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.00140

AC:

352

AN:

250892

AF XY:

0.00141

show subpopulations

Gnomad AFR exome

AF:

0.000555

Gnomad AMR exome

AF:

0.000347

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000231

Gnomad NFE exome

AF:

0.00282

Gnomad OTH exome

AF:

0.000979

GnomAD4 exome

AF:

0.00292

AC:

4262

AN:

1461410

Hom.:

Cov.:

AF XY:

0.00278

AC XY:

2021

AN XY:

726990

show subpopulations

African (AFR)

AF:

0.000329

AC:

AN:

33464

American (AMR)

AF:

0.000358

AC:

AN:

44718

Ashkenazi Jewish (ASJ)

AF:

0.0000383

AC:

AN:

26116

East Asian (EAS)

AF:

0.00

AC:

AN:

39604

South Asian (SAS)

AF:

0.00

AC:

AN:

86208

European-Finnish (FIN)

AF:

0.000225

AC:

AN:

53408

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5712

European-Non Finnish (NFE)

AF:

0.00360

AC:

4001

AN:

1111806

Other (OTH)

AF:

0.00366

AC:

221

AN:

60374

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.471

Heterozygous variant carriers

217

433

650

866

1083

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

156

312

468

624

780

<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:

0.00180

AC:

274

AN:

152336

Hom.:

Cov.:

AF XY:

0.00169

AC XY:

126

AN XY:

74492

show subpopulations

African (AFR)

AF:

0.000577

AC:

AN:

41588

American (AMR)

AF:

0.000457

AC:

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5182

South Asian (SAS)

AF:

0.00

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.000377

AC:

AN:

10616

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00351

AC:

239

AN:

68024

Other (OTH)

AF:

0.00

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

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:

0.00260

Hom.:

Bravo

AF:

0.00170

TwinsUK

AF:

0.00297

AC:

ALSPAC

AF:

0.00259

AC:

ESP6500AA

AF:

0.000908

AC:

ESP6500EA

AF:

0.00407

AC:

ExAC

AF:

0.00142

AC:

172

EpiCase

AF:

0.00294

EpiControl

AF:

0.00273

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (6)

Emery-Dreifuss muscular dystrophy 4, autosomal dominant (2)

not specified (2)

Autosomal recessive ataxia, Beauce type (1)

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

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.99

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.12

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.26

Eigen

Benign

-0.13

Eigen_PC

Benign

-0.12

FATHMM_MKL

Uncertain

0.89

LIST_S2

Uncertain

0.97

M_CAP

Benign

0.057

MetaRNN

Benign

0.012

MetaSVM

Uncertain

-0.15

MutationAssessor

Uncertain

2.5

PhyloP100

0.53

PrimateAI

Pathogenic

0.81

PROVEAN

Benign

-2.3

REVEL

Uncertain

0.35

Sift

Uncertain

0.0050

Sift4G

Uncertain

0.024

Polyphen

0.27

Vest4

0.43

MutPred

0.21

Gain of helix (P = 0.0854)

MVP

0.65

MPC

0.26

ClinPred

0.052

GERP RS

0.58

Varity_R

0.19

gMVP

0.37

Mutation Taster

=82/18

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