rs746156708

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_030927.4(TSPAN14):​c.449C>T​(p.Ala150Val) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000143 in 1,613,340 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/24 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

TSPAN14
NM_030927.4 missense, splice_region

Scores

2
16
Splicing: ADA: 0.06106
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.45

Publications

1 publications found
Variant links:
Genes affected
TSPAN14 (HGNC:23303): (tetraspanin 14) Enables enzyme binding activity. Involved in positive regulation of Notch signaling pathway; protein localization to plasma membrane; and protein maturation. Located in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.20586222).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_030927.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TSPAN14
NM_030927.4
MANE Select
c.449C>Tp.Ala150Val
missense splice_region
Exon 5 of 9NP_112189.2Q8NG11-1
TSPAN14
NM_001351266.2
c.449C>Tp.Ala150Val
missense splice_region
Exon 6 of 10NP_001338195.1Q8NG11-1
TSPAN14
NM_001351267.4
c.449C>Tp.Ala150Val
missense splice_region
Exon 7 of 11NP_001338196.1Q8NG11-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TSPAN14
ENST00000429989.8
TSL:1 MANE Select
c.449C>Tp.Ala150Val
missense splice_region
Exon 5 of 9ENSP00000396270.2Q8NG11-1
TSPAN14
ENST00000372164.7
TSL:1
c.398C>Tp.Ala133Val
missense splice_region
Exon 4 of 8ENSP00000361237.3Q8NG11-2
TSPAN14
ENST00000714439.1
c.491C>Tp.Ala164Val
missense splice_region
Exon 7 of 11ENSP00000519708.1A0AAQ5BI32

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152184
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000160
AC:
4
AN:
250742
AF XY:
0.0000221
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000353
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000144
AC:
21
AN:
1461156
Hom.:
0
Cov.:
30
AF XY:
0.0000124
AC XY:
9
AN XY:
726892
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33470
American (AMR)
AF:
0.00
AC:
0
AN:
44672
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26090
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39696
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86210
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53398
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5534
European-Non Finnish (NFE)
AF:
0.0000189
AC:
21
AN:
1111748
Other (OTH)
AF:
0.00
AC:
0
AN:
60338
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152184
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74352
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41448
American (AMR)
AF:
0.00
AC:
0
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.550
Heterozygous variant carriers
0
0
1
1
2
2
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:
0.0000508
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.00000824
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.052
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
23
DANN
Uncertain
0.98
DEOGEN2
Benign
0.11
T
Eigen
Benign
-0.17
Eigen_PC
Benign
0.059
FATHMM_MKL
Benign
0.33
N
LIST_S2
Benign
0.77
T
M_CAP
Benign
0.032
D
MetaRNN
Benign
0.21
T
MetaSVM
Benign
-0.60
T
MutationAssessor
Benign
0.27
N
PhyloP100
2.5
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-0.51
N
REVEL
Benign
0.26
Sift
Benign
0.60
T
Sift4G
Benign
0.47
T
Polyphen
0.0010
B
Vest4
0.41
MutPred
0.50
Gain of methylation at K149 (P = 0.0621)
MVP
0.56
MPC
0.77
ClinPred
0.38
T
GERP RS
5.3
Varity_R
0.075
gMVP
0.56
Mutation Taster
=81/19
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.061
dbscSNV1_RF
Benign
0.082
SpliceAI score (max)
0.090
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: rs746156708; hg19: chr10-82269226; COSMIC: COSV105203427; API