11-130188217-T-C

Variant summary

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

The NM_021978.4(ST14):ā€‹c.185T>Cā€‹(p.Leu62Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000342 in 1,461,868 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

ST14
NM_021978.4 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.85
Variant links:
Genes affected
ST14 (HGNC:11344): (ST14 transmembrane serine protease matriptase) The protein encoded by this gene is an epithelial-derived, integral membrane serine protease. This protease forms a complex with the Kunitz-type serine protease inhibitor, HAI-1, and is found to be activated by sphingosine 1-phosphate. This protease has been shown to cleave and activate hepatocyte growth factor/scattering factor, and urokinase plasminogen activator, which suggest the function of this protease as an epithelial membrane activator for other proteases and latent growth factors. The expression of this protease has been associated with breast, colon, prostate, and ovarian tumors, which implicates its role in cancer invasion, and metastasis. [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
ST14NM_021978.4 linkuse as main transcriptc.185T>C p.Leu62Pro missense_variant 2/19 ENST00000278742.6 NP_068813.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ST14ENST00000278742.6 linkuse as main transcriptc.185T>C p.Leu62Pro missense_variant 2/191 NM_021978.4 ENSP00000278742 P1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251246
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135798
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000868
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461868
Hom.:
0
Cov.:
32
AF XY:
0.00000413
AC XY:
3
AN XY:
727234
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxJul 29, 2021In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Uncertain
0.071
D
BayesDel_noAF
Uncertain
0.060
CADD
Benign
21
DANN
Benign
0.93
DEOGEN2
Benign
0.34
T
Eigen
Benign
-0.36
Eigen_PC
Benign
-0.31
FATHMM_MKL
Benign
0.48
N
LIST_S2
Benign
0.56
T
M_CAP
Uncertain
0.16
D
MetaRNN
Uncertain
0.72
D
MetaSVM
Uncertain
-0.20
T
MutationAssessor
Benign
1.6
L
MutationTaster
Benign
0.93
D;D
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-1.7
N
REVEL
Uncertain
0.53
Sift
Uncertain
0.0030
D
Sift4G
Benign
0.10
T
Polyphen
0.053
B
Vest4
0.76
MutPred
0.44
Loss of helix (P = 0.0093);
MVP
0.93
MPC
0.62
ClinPred
1.0
D
GERP RS
5.0
Varity_R
0.42
gMVP
0.72

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: rs1348174817; hg19: chr11-130058112; API