rs111902869

Variant names:

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_182914.3(SYNE2):c.7124T>C(p.Leu2375Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00202 in 1,614,184 control chromosomes in the GnomAD database, including 66 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0017 ( 2 hom., cov: 34)

Exomes 𝑓: 0.0021 ( 64 hom. )

Consequence

SYNE2
NM_182914.3 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 0.0110

Publications

7 publications found

Variant links:

Genes affected

SYNE2 (HGNC:17084): (spectrin repeat containing nuclear envelope protein 2) The protein encoded by this gene is a nuclear outer membrane protein that binds cytoplasmic F-actin. This binding tethers the nucleus to the cytoskeleton and aids in the maintenance of the structural integrity of the nucleus. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]

SYNE2 Gene-Disease associations (from GenCC):

autosomal dominant Emery-Dreifuss muscular dystrophy
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
Emery-Dreifuss muscular dystrophy 5, autosomal dominant
Inheritance: AD, Unknown Classification: LIMITED, NO_KNOWN Submitted by: Illumina, Labcorp Genetics (formerly Invitae), Ambry Genetics
left ventricular noncompaction
Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

SYNE2 links:

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=0.0040270984).

BP6

Variant 14-64031260-T-C is Benign according to our data. Variant chr14-64031260-T-C is described in ClinVar as Benign. ClinVar VariationId is 130509.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.00169 (257/152358) while in subpopulation SAS AF = 0.0149 (72/4826). AF 95% confidence interval is 0.0121. There are 2 homozygotes in GnomAd4. There are 141 alleles in the male GnomAd4 subpopulation. Median coverage is 34. This position passed quality control check.

BS2

High AC in GnomAd4 at 257 AD,Unknown gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_182914.3. 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
	SYNE2	NM_182914.3	MANE Select	c.7124T>C	p.Leu2375Pro	missense	Exon 45 of 116	NP_878918.2
	SYNE2	NM_015180.6		c.7124T>C	p.Leu2375Pro	missense	Exon 45 of 115	NP_055995.4

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
SYNE2	ENST00000555002.6	TSL:1 MANE Select	c.7124T>C	p.Leu2375Pro	missense	Exon 45 of 116	ENSP00000450831.2
SYNE2	ENST00000344113.8	TSL:1	c.7124T>C	p.Leu2375Pro	missense	Exon 45 of 115	ENSP00000341781.4
SYNE2	ENST00000358025.7	TSL:5	c.7124T>C	p.Leu2375Pro	missense	Exon 45 of 116	ENSP00000350719.3

Frequencies

GnomAD3 genomes

AF:

0.00164

AC:

250

AN:

152240

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00205

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000523

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.0144

Gnomad SAS

AF:

0.0151

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.0000735

Gnomad OTH

AF:

0.000955

GnomAD2 exomes

AF:

0.00243

AC:

605

AN:

249060

AF XY:

0.00286

show subpopulations

Gnomad AFR exome

AF:

0.00246

Gnomad AMR exome

AF:

0.000261

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00885

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000266

Gnomad OTH exome

AF:

0.00149

GnomAD4 exome

AF:

0.00205

AC:

3001

AN:

1461826

Hom.:

Cov.:

AF XY:

0.00238

AC XY:

1733

AN XY:

727202

show subpopulations

African (AFR)

AF:

0.00385

AC:

129

AN:

33480

American (AMR)

AF:

0.000246

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26132

East Asian (EAS)

AF:

0.0372

AC:

1475

AN:

39694

South Asian (SAS)

AF:

0.0135

AC:

1163

AN:

86256

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53376

Middle Eastern (MID)

AF:

0.00156

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.0000450

AC:

AN:

1112004

Other (OTH)

AF:

0.00272

AC:

164

AN:

60394

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.477

Heterozygous variant carriers

175

350

525

700

875

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

114

152

190

<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:

0.00169

AC:

257

AN:

152358

Hom.:

Cov.:

AF XY:

0.00189

AC XY:

141

AN XY:

74506

show subpopulations

African (AFR)

AF:

0.00207

AC:

AN:

41572

American (AMR)

AF:

0.000523

AC:

AN:

15310

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.0144

AC:

AN:

5192

South Asian (SAS)

AF:

0.0149

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10628

Middle Eastern (MID)

AF:

0.00680

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000735

AC:

AN:

68036

Other (OTH)

AF:

0.00425

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.496

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

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:

0.00112

Hom.:

Bravo

AF:

0.00107

ESP6500AA

AF:

0.00158

AC:

ESP6500EA

AF:

0.000121

AC:

ExAC

AF:

0.00294

AC:

355

Asia WGS

AF:

0.0250

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

ClinVar submissions as Germline

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (3)

Emery-Dreifuss muscular dystrophy 5, autosomal dominant (2)

not provided (2)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.072

BayesDel_addAF

Benign

-0.43

BayesDel_noAF

Benign

-0.34

CADD

Benign

7.4

(source)

DANN

Benign

0.70

DEOGEN2

Benign

0.063

Eigen

Benign

-0.96

Eigen_PC

Benign

-0.94

FATHMM_MKL

Benign

0.058

LIST_S2

Benign

0.62

MetaRNN

Benign

0.0040

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.8

PhyloP100

0.011

PrimateAI

Benign

0.25

PROVEAN

Uncertain

-2.4

REVEL

Benign

0.071

Sift

Benign

0.066

Sift4G

Benign

0.24

Polyphen

0.0090

Vest4

0.14

MVP

0.23

MPC

0.071

ClinPred

0.0018

GERP RS

0.0092

Varity_R

0.14

gMVP

0.19

Mutation Taster

=94/6

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

Details are displayed if max score is > 0.2

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