rs76634907

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.5534A>G​(p.Lys1845Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000238 in 1,587,300 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. K1845K) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00042 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00022 ( 2 hom. )

Consequence

SYNE2
NM_182914.3 missense

Scores

1
7
9

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 6.04

Publications

2 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
  • left ventricular noncompaction
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • Emery-Dreifuss muscular dystrophy 5, autosomal dominant
    Inheritance: Unknown, AD Classification: LIMITED, NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae), Illumina, Ambry Genetics

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=0.0076660514).
BP6
Variant 14-64022760-A-G is Benign according to our data. Variant chr14-64022760-A-G is described in ClinVar as Benign. ClinVar VariationId is 313515.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.00042 (64/152296) while in subpopulation EAS AF = 0.0114 (59/5188). AF 95% confidence interval is 0.00905. There are 0 homozygotes in GnomAd4. There are 32 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 64 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.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SYNE2
NM_182914.3
MANE Select
c.5534A>Gp.Lys1845Arg
missense
Exon 38 of 116NP_878918.2Q8WXH0-2
SYNE2
NM_015180.6
c.5534A>Gp.Lys1845Arg
missense
Exon 38 of 115NP_055995.4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SYNE2
ENST00000555002.6
TSL:1 MANE Select
c.5534A>Gp.Lys1845Arg
missense
Exon 38 of 116ENSP00000450831.2Q8WXH0-2
SYNE2
ENST00000344113.8
TSL:1
c.5534A>Gp.Lys1845Arg
missense
Exon 38 of 115ENSP00000341781.4Q8WXH0-1
SYNE2
ENST00000358025.7
TSL:5
c.5534A>Gp.Lys1845Arg
missense
Exon 38 of 116ENSP00000350719.3Q8WXH0-2

Frequencies

GnomAD3 genomes
AF:
0.000427
AC:
65
AN:
152178
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0115
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000979
AC:
239
AN:
244056
AF XY:
0.000891
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000585
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0133
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000168
GnomAD4 exome
AF:
0.000219
AC:
314
AN:
1435004
Hom.:
2
Cov.:
28
AF XY:
0.000215
AC XY:
154
AN XY:
715366
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32870
American (AMR)
AF:
0.0000449
AC:
2
AN:
44538
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25948
East Asian (EAS)
AF:
0.00702
AC:
277
AN:
39442
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85190
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53256
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5728
European-Non Finnish (NFE)
AF:
9.19e-7
AC:
1
AN:
1088622
Other (OTH)
AF:
0.000572
AC:
34
AN:
59410
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.449
Heterozygous variant carriers
0
15
30
45
60
75
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000420
AC:
64
AN:
152296
Hom.:
0
Cov.:
32
AF XY:
0.000430
AC XY:
32
AN XY:
74468
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41550
American (AMR)
AF:
0.0000654
AC:
1
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.0114
AC:
59
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68030
Other (OTH)
AF:
0.000473
AC:
1
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
4
7
11
14
18
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000130
Hom.:
0
Bravo
AF:
0.000502
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.000828
AC:
100
Asia WGS
AF:
0.00231
AC:
8
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
Emery-Dreifuss muscular dystrophy 5, autosomal dominant (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.086
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.27
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.025
T
Eigen
Uncertain
0.60
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.87
D
MetaRNN
Benign
0.0077
T
MetaSVM
Benign
-0.63
T
MutationAssessor
Uncertain
2.6
M
PhyloP100
6.0
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-1.5
N
REVEL
Benign
0.12
Sift
Benign
0.074
T
Sift4G
Uncertain
0.014
D
Polyphen
1.0
D
Vest4
0.28
MVP
0.57
MPC
0.26
ClinPred
0.072
T
GERP RS
5.8
Varity_R
0.18
gMVP
0.096
Mutation Taster
=265/35
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs76634907; hg19: chr14-64489478; API