rs144056525

Variant summary

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

The NM_182961.4(SYNE1):​c.24349C>T​(p.Arg8117Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000644 in 1,613,956 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R8117Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00060 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00065 ( 7 hom. )

Consequence

SYNE1
NM_182961.4 missense

Scores

9
5
4

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:7

Conservation

PhyloP100: 3.04

Publications

7 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

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=0.012411416).
BP6
Variant 6-152151654-G-A is Benign according to our data. Variant chr6-152151654-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 194299.
BS2
High Homozygotes in GnomAdExome4 at 7 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.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SYNE1
NM_182961.4
MANE Select
c.24349C>Tp.Arg8117Trp
missense
Exon 135 of 146NP_892006.3Q8NF91-1
SYNE1
NM_001347702.2
MANE Plus Clinical
c.814C>Tp.Arg272Trp
missense
Exon 6 of 18NP_001334631.1F8WAI0
SYNE1
NM_033071.5
c.24136C>Tp.Arg8046Trp
missense
Exon 134 of 146NP_149062.2Q8NF91-4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SYNE1
ENST00000367255.10
TSL:1 MANE Select
c.24349C>Tp.Arg8117Trp
missense
Exon 135 of 146ENSP00000356224.5Q8NF91-1
SYNE1
ENST00000354674.5
TSL:5 MANE Plus Clinical
c.814C>Tp.Arg272Trp
missense
Exon 6 of 18ENSP00000346701.4F8WAI0
SYNE1
ENST00000423061.6
TSL:1
c.24136C>Tp.Arg8046Trp
missense
Exon 134 of 146ENSP00000396024.1A0A0C4DG40

Frequencies

GnomAD3 genomes
AF:
0.000605
AC:
92
AN:
152132
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.0199
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000250
Gnomad OTH
AF:
0.000958
GnomAD2 exomes
AF:
0.00116
AC:
291
AN:
251210
AF XY:
0.00121
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.0234
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000370
Gnomad OTH exome
AF:
0.00163
GnomAD4 exome
AF:
0.000649
AC:
948
AN:
1461824
Hom.:
7
Cov.:
32
AF XY:
0.000667
AC XY:
485
AN XY:
727212
show subpopulations
African (AFR)
AF:
0.0000896
AC:
3
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44712
Ashkenazi Jewish (ASJ)
AF:
0.0259
AC:
677
AN:
26132
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86236
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.000125
AC:
139
AN:
1111986
Other (OTH)
AF:
0.00210
AC:
127
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.476
Heterozygous variant carriers
0
55
111
166
222
277
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.000605
AC:
92
AN:
152132
Hom.:
0
Cov.:
32
AF XY:
0.000552
AC XY:
41
AN XY:
74320
show subpopulations
African (AFR)
AF:
0.0000724
AC:
3
AN:
41424
American (AMR)
AF:
0.0000655
AC:
1
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.0199
AC:
69
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000250
AC:
17
AN:
68024
Other (OTH)
AF:
0.000958
AC:
2
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
5
10
14
19
24
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00159
Hom.:
4
Bravo
AF:
0.000672
TwinsUK
AF:
0.00162
AC:
6
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00163
AC:
14
ExAC
AF:
0.000815
AC:
99
EpiCase
AF:
0.000436
EpiControl
AF:
0.000356

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)
-
-
2
not specified (2)
-
1
-
Autosomal recessive ataxia, Beauce type (1)
-
-
1
Autosomal recessive ataxia, Beauce type;C2751807:Emery-Dreifuss muscular dystrophy 4, autosomal dominant (1)
-
-
1
Emery-Dreifuss muscular dystrophy 4, autosomal dominant (1)
-
-
1
SYNE1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.83
BayesDel_addAF
Benign
-0.054
T
BayesDel_noAF
Uncertain
0.12
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.53
D
Eigen
Pathogenic
0.72
Eigen_PC
Pathogenic
0.71
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Benign
0.026
D
MetaRNN
Benign
0.012
T
MetaSVM
Benign
-0.77
T
MutationAssessor
Uncertain
2.4
M
PhyloP100
3.0
PrimateAI
Pathogenic
0.81
D
PROVEAN
Pathogenic
-7.3
D
REVEL
Uncertain
0.39
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.90
MVP
0.65
MPC
0.62
ClinPred
0.21
T
GERP RS
6.0
PromoterAI
0.015
Neutral
Varity_R
0.80
gMVP
0.80
Mutation Taster
=70/30
polymorphism

Splicing

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

Publications

Other links and lift over

dbSNP: rs144056525; hg19: chr6-152472789; COSMIC: COSV54916528; COSMIC: COSV54916528; API