rs151265860

Variant summary

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

The NM_006652.2(SPINT3):​c.62C>T​(p.Ser21Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000022 in 1,548,790 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

SPINT3
NM_006652.2 missense

Scores

2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.300

Publications

0 publications found
Variant links:
Genes affected
SPINT3 (HGNC:11248): (serine peptidase inhibitor, Kunitz type 3) Predicted to enable receptor antagonist activity and transforming growth factor beta binding activity. Predicted to be involved in negative regulation of transforming growth factor beta receptor signaling pathway. Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

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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=0.07664806).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006652.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPINT3
NM_006652.2
MANE Select
c.62C>Tp.Ser21Leu
missense
Exon 1 of 2NP_006643.1P49223

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPINT3
ENST00000217428.7
TSL:1 MANE Select
c.62C>Tp.Ser21Leu
missense
Exon 1 of 2ENSP00000217428.6P49223
ENSG00000237464
ENST00000803561.1
n.120-17727G>A
intron
N/A
ENSG00000237464
ENST00000803562.1
n.127-17727G>A
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.00000668
AC:
1
AN:
149744
Hom.:
0
Cov.:
31
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000236
AC:
33
AN:
1398932
Hom.:
0
Cov.:
32
AF XY:
0.0000232
AC XY:
16
AN XY:
689980
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31572
American (AMR)
AF:
0.00
AC:
0
AN:
35686
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25170
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35676
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79212
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49212
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5694
European-Non Finnish (NFE)
AF:
0.0000287
AC:
31
AN:
1078726
Other (OTH)
AF:
0.0000345
AC:
2
AN:
57984
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.457
Heterozygous variant carriers
0
2
4
5
7
9
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:
0.00000667
AC:
1
AN:
149858
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
72956
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
40490
American (AMR)
AF:
0.00
AC:
0
AN:
14800
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
4936
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4782
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10274
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
67834
Other (OTH)
AF:
0.00
AC:
0
AN:
2068
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.375
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000302

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
0.18
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0044
T
Eigen
Benign
-0.77
Eigen_PC
Benign
-0.90
FATHMM_MKL
Benign
0.069
N
LIST_S2
Benign
0.56
T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.077
T
MetaSVM
Benign
-1.1
T
PhyloP100
0.30
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.025
Sift
Uncertain
0.014
D
Sift4G
Benign
0.14
T
Polyphen
0.45
B
Vest4
0.19
MVP
0.25
ClinPred
0.15
T
GERP RS
0.15
PromoterAI
-0.059
Neutral
Varity_R
0.083
gMVP
0.49
Mutation Taster
=96/4
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs151265860; hg19: chr20-44144187; COSMIC: COSV54156153; API