10-69506950-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_012339.5(TSPAN15):​c.857C>T​(p.Thr286Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000375 in 1,609,590 control chromosomes in the GnomAD database, including 2 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00026 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00039 ( 1 hom. )

Consequence

TSPAN15
NM_012339.5 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.04
Variant links:
Genes affected
TSPAN15 (HGNC:23298): (tetraspanin 15) The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. The use of alternate polyadenylation sites has been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.046667933).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TSPAN15NM_012339.5 linkuse as main transcriptc.857C>T p.Thr286Met missense_variant 8/8 ENST00000373290.7 NP_036471.1 O95858

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TSPAN15ENST00000373290.7 linkuse as main transcriptc.857C>T p.Thr286Met missense_variant 8/81 NM_012339.5 ENSP00000362387.2 O95858

Frequencies

GnomAD3 genomes
AF:
0.000256
AC:
39
AN:
152180
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000266
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000828
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000235
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000293
AC:
70
AN:
239160
Hom.:
1
AF XY:
0.000324
AC XY:
42
AN XY:
129668
show subpopulations
Gnomad AFR exome
AF:
0.000334
Gnomad AMR exome
AF:
0.000357
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000693
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000452
Gnomad OTH exome
AF:
0.000344
GnomAD4 exome
AF:
0.000388
AC:
565
AN:
1457292
Hom.:
1
Cov.:
30
AF XY:
0.000382
AC XY:
277
AN XY:
724414
show subpopulations
Gnomad4 AFR exome
AF:
0.000419
Gnomad4 AMR exome
AF:
0.000385
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000236
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000465
Gnomad4 OTH exome
AF:
0.000266
GnomAD4 genome
AF:
0.000256
AC:
39
AN:
152298
Hom.:
1
Cov.:
33
AF XY:
0.000255
AC XY:
19
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.000265
Gnomad4 AMR
AF:
0.000457
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000829
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000235
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000396
Hom.:
0
Bravo
AF:
0.000355
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000297
AC:
36

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 17, 2023The c.857C>T (p.T286M) alteration is located in exon 8 (coding exon 8) of the TSPAN15 gene. This alteration results from a C to T substitution at nucleotide position 857, causing the threonine (T) at amino acid position 286 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Benign
0.017
T
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.40
FATHMM_MKL
Benign
0.21
N
LIST_S2
Uncertain
0.89
D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.047
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.4
L
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.080
Sift
Uncertain
0.015
D
Sift4G
Uncertain
0.015
D
Polyphen
0.80
P
Vest4
0.20
MVP
0.055
MPC
0.50
ClinPred
0.18
T
GERP RS
4.3
Varity_R
0.041
gMVP
0.55

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: rs142000918; hg19: chr10-71266706; API