11-130160050-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_021978.4(ST14):​c.71C>T​(p.Ser24Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000779 in 1,284,318 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 7.8e-7 ( 0 hom. )

Consequence

ST14
NM_021978.4 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.743
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2552356).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ST14NM_021978.4 linkuse as main transcriptc.71C>T p.Ser24Phe missense_variant 1/19 ENST00000278742.6 NP_068813.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ST14ENST00000278742.6 linkuse as main transcriptc.71C>T p.Ser24Phe missense_variant 1/191 NM_021978.4 ENSP00000278742 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
7.79e-7
AC:
1
AN:
1284318
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
631780
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
9.81e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 17, 2023The c.71C>T (p.S24F) alteration is located in exon 1 (coding exon 1) of the ST14 gene. This alteration results from a C to T substitution at nucleotide position 71, causing the serine (S) at amino acid position 24 to be replaced by a phenylalanine (F). 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
0.14
BayesDel_addAF
Uncertain
0.057
T
BayesDel_noAF
Benign
-0.16
CADD
Uncertain
25
DANN
Uncertain
0.98
DEOGEN2
Benign
0.22
T
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.19
FATHMM_MKL
Benign
0.13
N
LIST_S2
Benign
0.53
T
M_CAP
Pathogenic
0.85
D
MetaRNN
Benign
0.26
T
MetaSVM
Benign
-0.33
T
MutationAssessor
Benign
0.81
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-1.1
N
REVEL
Uncertain
0.35
Sift
Uncertain
0.018
D
Sift4G
Benign
0.28
T
Polyphen
0.74
P
Vest4
0.19
MutPred
0.20
Loss of phosphorylation at S24 (P = 0.0335);
MVP
0.60
MPC
0.67
ClinPred
0.21
T
GERP RS
2.5
Varity_R
0.12
gMVP
0.25

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-130029945; API