rs34944385

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_182914.3(SYNE2):​c.13266G>A​(p.Gln4422=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0151 in 1,613,886 control chromosomes in the GnomAD database, including 208 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.013 ( 20 hom., cov: 32)
Exomes 𝑓: 0.015 ( 188 hom. )

Consequence

SYNE2
NM_182914.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.15
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]
ESR2 (HGNC:3468): (estrogen receptor 2) This gene encodes a member of the family of estrogen receptors and superfamily of nuclear receptor transcription factors. The gene product contains an N-terminal DNA binding domain and C-terminal ligand binding domain and is localized to the nucleus, cytoplasm, and mitochondria. Upon binding to 17beta-estradiol or related ligands, the encoded protein forms homo- or hetero-dimers that interact with specific DNA sequences to activate transcription. Some isoforms dominantly inhibit the activity of other estrogen receptor family members. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been fully characterized. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.53).
BP6
Variant 14-64122119-G-A is Benign according to our data. Variant chr14-64122119-G-A is described in ClinVar as [Benign]. Clinvar id is 130471.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr14-64122119-G-A is described in Lovd as [Benign]. Variant chr14-64122119-G-A is described in Lovd as [Likely_benign].
BP7
Synonymous conserved (PhyloP=1.15 with no splicing effect.
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.0126 (1923/152254) while in subpopulation SAS AF= 0.0224 (108/4826). AF 95% confidence interval is 0.019. There are 20 homozygotes in gnomad4. There are 1029 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1923 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SYNE2NM_182914.3 linkuse as main transcriptc.13266G>A p.Gln4422= synonymous_variant 69/116 ENST00000555002.6 NP_878918.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SYNE2ENST00000555002.6 linkuse as main transcriptc.13266G>A p.Gln4422= synonymous_variant 69/1161 NM_182914.3 ENSP00000450831 P4Q8WXH0-2

Frequencies

GnomAD3 genomes
AF:
0.0126
AC:
1920
AN:
152136
Hom.:
20
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00292
Gnomad AMI
AF:
0.0384
Gnomad AMR
AF:
0.0154
Gnomad ASJ
AF:
0.0190
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.0224
Gnomad FIN
AF:
0.0282
Gnomad MID
AF:
0.0222
Gnomad NFE
AF:
0.0151
Gnomad OTH
AF:
0.0105
GnomAD3 exomes
AF:
0.0139
AC:
3496
AN:
251208
Hom.:
29
AF XY:
0.0150
AC XY:
2034
AN XY:
135778
show subpopulations
Gnomad AFR exome
AF:
0.00265
Gnomad AMR exome
AF:
0.00552
Gnomad ASJ exome
AF:
0.0179
Gnomad EAS exome
AF:
0.000435
Gnomad SAS exome
AF:
0.0221
Gnomad FIN exome
AF:
0.0253
Gnomad NFE exome
AF:
0.0153
Gnomad OTH exome
AF:
0.0173
GnomAD4 exome
AF:
0.0153
AC:
22388
AN:
1461632
Hom.:
188
Cov.:
32
AF XY:
0.0155
AC XY:
11302
AN XY:
727124
show subpopulations
Gnomad4 AFR exome
AF:
0.00248
Gnomad4 AMR exome
AF:
0.00593
Gnomad4 ASJ exome
AF:
0.0184
Gnomad4 EAS exome
AF:
0.000302
Gnomad4 SAS exome
AF:
0.0215
Gnomad4 FIN exome
AF:
0.0257
Gnomad4 NFE exome
AF:
0.0155
Gnomad4 OTH exome
AF:
0.0166
GnomAD4 genome
AF:
0.0126
AC:
1923
AN:
152254
Hom.:
20
Cov.:
32
AF XY:
0.0138
AC XY:
1029
AN XY:
74448
show subpopulations
Gnomad4 AFR
AF:
0.00291
Gnomad4 AMR
AF:
0.0154
Gnomad4 ASJ
AF:
0.0190
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.0224
Gnomad4 FIN
AF:
0.0282
Gnomad4 NFE
AF:
0.0151
Gnomad4 OTH
AF:
0.0123
Alfa
AF:
0.0135
Hom.:
11
Bravo
AF:
0.0106
Asia WGS
AF:
0.0170
AC:
58
AN:
3478
EpiCase
AF:
0.0159
EpiControl
AF:
0.0133

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsJun 26, 2020- -
Likely benign, no assertion criteria providedclinical testingGenetic Services Laboratory, University of Chicago-Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed. -
Emery-Dreifuss muscular dystrophy 5, autosomal dominant Benign:2
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. -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
SYNE2-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesDec 03, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.53
CADD
Benign
2.2
DANN
Benign
0.84

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

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: rs34944385; hg19: chr14-64588837; API