14-64137932-A-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The ENST00000555002.6(SYNE2):ā€‹c.14792A>Gā€‹(p.Lys4931Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00146 in 1,614,150 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. K4931E) has been classified as Likely benign.

Frequency

Genomes: š‘“ 0.00098 ( 0 hom., cov: 32)
Exomes š‘“: 0.0015 ( 1 hom. )

Consequence

SYNE2
ENST00000555002.6 missense

Scores

1
18

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 2.13
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.01131922).
BP6
Variant 14-64137932-A-G is Benign according to our data. Variant chr14-64137932-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 198682.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr14-64137932-A-G is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.000978 (149/152280) while in subpopulation NFE AF= 0.00151 (103/68024). AF 95% confidence interval is 0.00128. There are 0 homozygotes in gnomad4. There are 70 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 149 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SYNE2NM_182914.3 linkuse as main transcriptc.14792A>G p.Lys4931Arg missense_variant 79/116 ENST00000555002.6 NP_878918.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SYNE2ENST00000555002.6 linkuse as main transcriptc.14792A>G p.Lys4931Arg missense_variant 79/1161 NM_182914.3 ENSP00000450831 P4Q8WXH0-2

Frequencies

GnomAD3 genomes
AF:
0.000979
AC:
149
AN:
152162
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000982
Gnomad ASJ
AF:
0.00317
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00151
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.000895
AC:
225
AN:
251284
Hom.:
0
AF XY:
0.000913
AC XY:
124
AN XY:
135798
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.000492
Gnomad ASJ exome
AF:
0.00308
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.0000924
Gnomad NFE exome
AF:
0.00137
Gnomad OTH exome
AF:
0.00163
GnomAD4 exome
AF:
0.00151
AC:
2203
AN:
1461870
Hom.:
1
Cov.:
31
AF XY:
0.00144
AC XY:
1045
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.000299
Gnomad4 AMR exome
AF:
0.000559
Gnomad4 ASJ exome
AF:
0.00314
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000104
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.00177
Gnomad4 OTH exome
AF:
0.00166
GnomAD4 genome
AF:
0.000978
AC:
149
AN:
152280
Hom.:
0
Cov.:
32
AF XY:
0.000940
AC XY:
70
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.000313
Gnomad4 AMR
AF:
0.000981
Gnomad4 ASJ
AF:
0.00317
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.00151
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00146
Hom.:
2
Bravo
AF:
0.00108
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.00337
AC:
13
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00140
AC:
12
ExAC
AF:
0.000741
AC:
90
EpiCase
AF:
0.00207
EpiControl
AF:
0.00148

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:4
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMar 01, 2024SYNE2: BP4, BS1:Supporting, BS2 -
Likely benign, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Likely benign, no assertion criteria providedclinical testingGenome Diagnostics Laboratory, University Medical Center Utrecht-- -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Emery-Dreifuss muscular dystrophy 5, autosomal dominant Benign:2
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 22, 2024- -
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 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. -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Sep 09, 2015- -
SYNE2-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 10, 2019This variant is classified as likely 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
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
16
DANN
Benign
0.96
DEOGEN2
Benign
0.035
.;T;T;T;T
Eigen
Benign
-0.31
Eigen_PC
Benign
-0.19
FATHMM_MKL
Benign
0.73
D
LIST_S2
Benign
0.78
T;T;T;T;T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.011
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
L;.;L;.;.
MutationTaster
Benign
1.0
D;N;N;N;N;N;N
PrimateAI
Benign
0.37
T
PROVEAN
Uncertain
-2.5
D;.;D;N;N
REVEL
Benign
0.039
Sift
Benign
0.070
T;.;T;T;T
Sift4G
Benign
0.21
T;T;T;T;T
Polyphen
0.10
B;.;B;.;.
Vest4
0.16
MVP
0.34
MPC
0.045
ClinPred
0.024
T
GERP RS
2.1
Varity_R
0.095
gMVP
0.13

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: rs147640636; hg19: chr14-64604650; COSMIC: COSV100648718; COSMIC: COSV100648718; API