19-2426059-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001395513.1(TMPRSS9):​c.3253G>A​(p.Gly1085Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000206 in 1,457,254 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: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

TMPRSS9
NM_001395513.1 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.81
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]
TIMM13 (HGNC:11816): (translocase of inner mitochondrial membrane 13) This gene encodes a member of the evolutionarily conserved TIMM (translocase of inner mitochondrial membrane) family of proteins that function as chaperones in the import of proteins from the cytoplasm into the mitochondrial inner membrane. Proteins of this family play a role in collecting substrate proteins from the translocase of the outer mitochondrial membrane (TOM) complex and delivering them to either the sorting and assembly machinery in the outer mitochondrial membrane (SAM) complex or the TIMM22 complex in the inner mitochondrial membrane. The encoded protein and the translocase of mitochondrial inner membrane 8a protein form a 70 kDa complex in the intermembrane space. [provided by RefSeq, Jul 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.41730475).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TMPRSS9NM_001395513.1 linkc.3253G>A p.Gly1085Ser missense_variant Exon 19 of 19 ENST00000696167.1 NP_001382442.1
TIMM13NM_012458.4 linkc.*889C>T 3_prime_UTR_variant Exon 3 of 3 ENST00000215570.8 NP_036590.1 Q9Y5L4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TMPRSS9ENST00000696167.1 linkc.3253G>A p.Gly1085Ser missense_variant Exon 19 of 19 NM_001395513.1 ENSP00000512457.1 A0A3B3IU58
TIMM13ENST00000215570 linkc.*889C>T 3_prime_UTR_variant Exon 3 of 3 1 NM_012458.4 ENSP00000215570.2 Q9Y5L4
TMPRSS9ENST00000648592.1 linkc.3253G>A p.Gly1085Ser missense_variant Exon 18 of 18 ENSP00000498031.1 A0A3B3IU58
TMPRSS9ENST00000649857.1 linkc.3151G>A p.Gly1051Ser missense_variant Exon 18 of 18 ENSP00000497651.1 Q7Z410

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000408
AC:
1
AN:
245212
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
133294
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000557
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:
0.00000206
AC:
3
AN:
1457254
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
725000
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000227
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000254
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000312
Hom.:
0

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Dec 16, 2023
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.3151G>A (p.G1051S) alteration is located in exon 17 (coding exon 17) of the TMPRSS9 gene. This alteration results from a G to A substitution at nucleotide position 3151, causing the glycine (G) at amino acid position 1051 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
-0.047
T
BayesDel_noAF
Benign
-0.13
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.078
T;.;T
Eigen
Benign
-0.028
Eigen_PC
Benign
0.11
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.55
.;T;T
M_CAP
Uncertain
0.24
D
MetaRNN
Benign
0.42
T;T;T
MetaSVM
Uncertain
-0.11
T
MutationAssessor
Benign
-0.68
N;.;N
PrimateAI
Benign
0.42
T
PROVEAN
Uncertain
-3.1
.;.;D
REVEL
Uncertain
0.49
Sift
Benign
0.27
.;.;T
Sift4G
Benign
0.45
.;.;T
Polyphen
0.79
P;.;P
Vest4
0.28
MutPred
0.52
Gain of MoRF binding (P = 0.0951);.;Gain of MoRF binding (P = 0.0951);
MVP
0.81
MPC
0.24
ClinPred
0.92
D
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.9
Varity_R
0.27
gMVP
0.54

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1365196747; hg19: chr19-2426057; API