rs201949393

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001130965.3(SUN1):​c.496A>G​(p.Ile166Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000367 in 1,607,374 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00039 ( 0 hom. )

Consequence

SUN1
NM_001130965.3 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.23

Publications

6 publications found
Variant links:
Genes affected
SUN1 (HGNC:18587): (Sad1 and UNC84 domain containing 1) This gene is a member of the unc-84 homolog family and encodes a nuclear envelope protein with an Unc84 (SUN) domain. The protein is involved in nuclear anchorage and migration. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jan 2019]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.031120718).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001130965.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SUN1
NM_001130965.3
MANE Select
c.496A>Gp.Ile166Val
missense
Exon 5 of 19NP_001124437.1O94901-8
SUN1
NM_001367651.1
c.715A>Gp.Ile239Val
missense
Exon 6 of 22NP_001354580.1
SUN1
NM_001367705.1
c.496A>Gp.Ile166Val
missense
Exon 6 of 23NP_001354634.1O94901-9

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SUN1
ENST00000401592.6
TSL:1 MANE Select
c.496A>Gp.Ile166Val
missense
Exon 5 of 19ENSP00000384015.1O94901-8
SUN1
ENST00000457378.6
TSL:1
c.559A>Gp.Ile187Val
missense
Exon 7 of 7ENSP00000395952.2O94901-7
SUN1
ENST00000963118.1
c.496A>Gp.Ile166Val
missense
Exon 6 of 24ENSP00000633177.1

Frequencies

GnomAD3 genomes
AF:
0.000184
AC:
28
AN:
152254
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000353
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000147
AC:
36
AN:
245006
AF XY:
0.000158
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000298
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000474
Gnomad NFE exome
AF:
0.000304
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000386
AC:
562
AN:
1455120
Hom.:
0
Cov.:
33
AF XY:
0.000344
AC XY:
249
AN XY:
722986
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33174
American (AMR)
AF:
0.0000229
AC:
1
AN:
43734
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26020
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39600
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85336
European-Finnish (FIN)
AF:
0.0000379
AC:
2
AN:
52816
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5754
European-Non Finnish (NFE)
AF:
0.000465
AC:
516
AN:
1108542
Other (OTH)
AF:
0.000715
AC:
43
AN:
60144
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.480
Heterozygous variant carriers
0
35
70
105
140
175
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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:
0.000184
AC:
28
AN:
152254
Hom.:
0
Cov.:
33
AF XY:
0.000215
AC XY:
16
AN XY:
74386
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41472
American (AMR)
AF:
0.000131
AC:
2
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5204
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.0000942
AC:
1
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000353
AC:
24
AN:
68040
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
2
3
5
6
8
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:
0.000364
Hom.:
0
Bravo
AF:
0.000227
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000726
AC:
6
ExAC
AF:
0.000141
AC:
17
EpiCase
AF:
0.000491
EpiControl
AF:
0.000296

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Emery-Dreifuss muscular dystrophy (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
0.060
DANN
Benign
0.36
DEOGEN2
Benign
0.0057
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.028
N
LIST_S2
Benign
0.75
T
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.031
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.90
L
PhyloP100
-1.2
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-0.23
N
REVEL
Benign
0.017
Sift
Benign
0.55
T
Sift4G
Benign
0.62
T
Polyphen
0.0070
B
Vest4
0.049
MVP
0.16
MPC
0.096
ClinPred
0.097
T
GERP RS
-6.0
PromoterAI
-0.0084
Neutral
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.0
gMVP
0.13
Mutation Taster
=91/9
polymorphism

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

Other links and lift over

dbSNP: rs201949393; hg19: chr7-882995; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.