19-2401989-C-T

Variant summary

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

The NM_001395513.1(TMPRSS9):​c.529C>T​(p.Pro177Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000048 in 1,459,418 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 29)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

TMPRSS9
NM_001395513.1 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.19
Variant links:
Genes affected
TMPRSS9 (HGNC:30079): (transmembrane serine protease 9) The protein encoded by this gene is a membrane-bound type II serine polyprotease that is cleaved to release three different proteases. Two of the proteases are active and can be inhibited by serine protease inhibitors, and one is thought to be catalytically inactive. This gene enhances the invasive capability of pancreatic cancer cells and may be involved in cancer progression. [provided by RefSeq, Jul 2016]

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=0.07338342).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMPRSS9NM_001395513.1 linkuse as main transcriptc.529C>T p.Pro177Ser missense_variant 6/19 ENST00000696167.1 NP_001382442.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMPRSS9ENST00000696167.1 linkuse as main transcriptc.529C>T p.Pro177Ser missense_variant 6/19 NM_001395513.1 ENSP00000512457.1 A0A3B3IU58
TMPRSS9ENST00000395264.3 linkuse as main transcriptn.544C>T non_coding_transcript_exon_variant 5/101
TMPRSS9ENST00000648592.1 linkuse as main transcriptc.529C>T p.Pro177Ser missense_variant 5/18 ENSP00000498031.1 A0A3B3IU58
TMPRSS9ENST00000649857.1 linkuse as main transcriptc.427C>T p.Pro143Ser missense_variant 5/18 ENSP00000497651.1 Q7Z410

Frequencies

GnomAD3 genomes
Cov.:
29
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250954
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135644
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000291
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000480
AC:
7
AN:
1459418
Hom.:
0
Cov.:
30
AF XY:
0.00000551
AC XY:
4
AN XY:
726082
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000897
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
29
Bravo
AF:
0.0000227
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJul 26, 2024The c.427C>T (p.P143S) alteration is located in exon 4 (coding exon 4) of the TMPRSS9 gene. This alteration results from a C to T substitution at nucleotide position 427, causing the proline (P) at amino acid position 143 to be replaced by a serine (S). 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
0.083
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
8.9
DANN
Benign
0.68
DEOGEN2
Benign
0.0036
T;.;.;T
Eigen
Benign
-0.85
Eigen_PC
Benign
-0.90
FATHMM_MKL
Benign
0.027
N
LIST_S2
Benign
0.56
.;T;T;T
M_CAP
Benign
0.052
D
MetaRNN
Benign
0.073
T;T;T;T
MetaSVM
Benign
-0.65
T
MutationAssessor
Uncertain
2.4
M;.;.;M
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-2.1
.;.;.;N
REVEL
Benign
0.12
Sift
Benign
0.61
.;.;.;T
Sift4G
Benign
0.58
.;.;T;T
Polyphen
0.022
B;.;.;B
Vest4
0.23, 0.23
MutPred
0.20
Gain of phosphorylation at P143 (P = 0.0409);.;Gain of phosphorylation at P143 (P = 0.0409);Gain of phosphorylation at P143 (P = 0.0409);
MVP
0.65
MPC
0.082
ClinPred
0.12
T
GERP RS
2.2
Varity_R
0.051
gMVP
0.29

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: rs765850574; hg19: chr19-2401987; API