chr11-130160029-G-C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_021978.4(ST14):​c.50G>C​(p.Gly17Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000836 in 1,435,612 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G17V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

ST14
NM_021978.4 missense

Scores

1
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.03

Publications

0 publications found
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]
ST14 Gene-Disease associations (from GenCC):
  • autosomal recessive congenital ichthyosis 11
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: G2P, Genomics England PanelApp, Orphanet, PanelApp Australia, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07798895).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021978.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ST14
NM_021978.4
MANE Select
c.50G>Cp.Gly17Ala
missense
Exon 1 of 19NP_068813.1Q9Y5Y6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ST14
ENST00000278742.6
TSL:1 MANE Select
c.50G>Cp.Gly17Ala
missense
Exon 1 of 19ENSP00000278742.5Q9Y5Y6
ST14
ENST00000894129.1
c.50G>Cp.Gly17Ala
missense
Exon 1 of 19ENSP00000564188.1
ST14
ENST00000894128.1
c.50G>Cp.Gly17Ala
missense
Exon 1 of 19ENSP00000564187.1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
151932
Hom.:
0
Cov.:
32
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:
0.000781
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
GnomAD2 exomes
AF:
0.0000500
AC:
4
AN:
79976
AF XY:
0.0000220
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00212
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000623
AC:
8
AN:
1283572
Hom.:
0
Cov.:
30
AF XY:
0.00000634
AC XY:
4
AN XY:
631368
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26012
American (AMR)
AF:
0.00
AC:
0
AN:
22784
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
21784
East Asian (EAS)
AF:
0.000182
AC:
5
AN:
27480
South Asian (SAS)
AF:
0.00
AC:
0
AN:
65110
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
45414
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4350
European-Non Finnish (NFE)
AF:
0.00000196
AC:
2
AN:
1018690
Other (OTH)
AF:
0.0000193
AC:
1
AN:
51948
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
1
2
3
4
5
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:
0.0000263
AC:
4
AN:
152040
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74302
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41526
American (AMR)
AF:
0.00
AC:
0
AN:
15280
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.000784
AC:
4
AN:
5104
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10560
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67958
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.538
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000378

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
19
DANN
Benign
0.97
DEOGEN2
Benign
0.19
T
Eigen
Benign
-0.16
Eigen_PC
Benign
-0.22
FATHMM_MKL
Benign
0.17
N
LIST_S2
Benign
0.57
T
M_CAP
Pathogenic
0.85
D
MetaRNN
Benign
0.078
T
MetaSVM
Benign
-0.40
T
MutationAssessor
Benign
0.81
L
PhyloP100
2.0
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-0.35
N
REVEL
Benign
0.18
Sift
Benign
0.058
T
Sift4G
Benign
0.10
T
Polyphen
0.98
D
Vest4
0.20
MutPred
0.18
Gain of helix (P = 0.0325)
MVP
0.70
MPC
0.43
ClinPred
0.082
T
GERP RS
1.6
PromoterAI
0.026
Neutral
Varity_R
0.14
gMVP
0.20
Mutation Taster
=97/3
polymorphism

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

Other links and lift over

dbSNP: rs1479825864; hg19: chr11-130029924; API