chr11-2313681-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_139022.3(TSPAN32):​c.382G>A​(p.Asp128Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000124 in 1,608,548 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

TSPAN32
NM_139022.3 missense

Scores

1
12
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.78
Variant links:
Genes affected
TSPAN32 (HGNC:13410): (tetraspanin 32) This gene, which is a member of the tetraspanin superfamily, is one of several tumor-suppressing subtransferable fragments located in the imprinted gene domain of chromosome 11p15.5, an important tumor-suppressor gene region. Alterations in this region have been associated with Beckwith-Wiedemann syndrome, Wilms tumor, rhabdomyosarcoma, adrenocortical carcinoma, and lung, ovarian and breast cancers. This gene is located among several imprinted genes; however, this gene, as well as the tumor-suppressing subchromosomal transferable fragment 4, escapes imprinting. This gene may play a role in malignancies and diseases that involve this region, and it is also involved in hematopoietic cell function. Alternatively spliced transcript variants have been described, but their biological validity has not been determined. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TSPAN32NM_139022.3 linkuse as main transcriptc.382G>A p.Asp128Asn missense_variant 5/10 ENST00000182290.9 NP_620591.3
LOC124902612XR_007062552.1 linkuse as main transcriptn.221C>T non_coding_transcript_exon_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TSPAN32ENST00000182290.9 linkuse as main transcriptc.382G>A p.Asp128Asn missense_variant 5/101 NM_139022.3 ENSP00000182290 P2Q96QS1-1

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152176
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000145
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000829
AC:
2
AN:
241292
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
130586
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000102
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000343
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000961
AC:
14
AN:
1456372
Hom.:
0
Cov.:
31
AF XY:
0.00000967
AC XY:
7
AN XY:
723868
show subpopulations
Gnomad4 AFR exome
AF:
0.000180
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000385
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000118
Gnomad4 FIN exome
AF:
0.0000384
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152176
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.000145
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000378

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 GeneticsMay 16, 2022The c.382G>A (p.D128N) alteration is located in exon 5 (coding exon 5) of the TSPAN32 gene. This alteration results from a G to A substitution at nucleotide position 382, causing the aspartic acid (D) at amino acid position 128 to be replaced by an asparagine (N). 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
Pathogenic
0.75
BayesDel_addAF
Benign
-0.015
T
BayesDel_noAF
Benign
-0.26
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.76
D;T;.;.;T
Eigen
Uncertain
0.31
Eigen_PC
Benign
0.16
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.90
D;D;D;D;.
M_CAP
Uncertain
0.22
D
MetaRNN
Uncertain
0.68
D;D;D;D;D
MetaSVM
Uncertain
0.62
D
MutationAssessor
Benign
1.9
L;.;L;.;.
MutationTaster
Benign
0.54
D;N;N;N
PrimateAI
Uncertain
0.49
T
PROVEAN
Uncertain
-3.2
D;.;D;D;D
REVEL
Uncertain
0.45
Sift
Benign
0.17
T;.;T;T;D
Sift4G
Uncertain
0.015
D;T;D;D;T
Polyphen
1.0
D;D;D;.;D
Vest4
0.47
MutPred
0.62
Loss of phosphorylation at Y131 (P = 0.0828);.;Loss of phosphorylation at Y131 (P = 0.0828);.;.;
MVP
0.90
MPC
0.26
ClinPred
0.97
D
GERP RS
3.8
Varity_R
0.18
gMVP
0.51

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: rs1055595543; hg19: chr11-2334911; COSMIC: COSV51718906; COSMIC: COSV51718906; API