4-67919149-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001114387.2(TMPRSS11A):ā€‹c.776T>Cā€‹(p.Ile259Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000547 in 1,461,878 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000055 ( 0 hom. )

Consequence

TMPRSS11A
NM_001114387.2 missense

Scores

3
9
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.93
Variant links:
Genes affected
TMPRSS11A (HGNC:27954): (transmembrane serine protease 11A) Predicted to enable serine-type endopeptidase activity. Predicted to be involved in proteolysis. Predicted to be located in extracellular region. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.935

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMPRSS11ANM_001114387.2 linkuse as main transcriptc.776T>C p.Ile259Thr missense_variant 8/10 ENST00000508048.6 NP_001107859.1 Q6ZMR5A8KA85
TMPRSS11ANM_182606.4 linkuse as main transcriptc.785T>C p.Ile262Thr missense_variant 8/10 NP_872412.3 Q6ZMR5A0A0A0MR82A8KA85

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMPRSS11AENST00000508048.6 linkuse as main transcriptc.776T>C p.Ile259Thr missense_variant 8/101 NM_001114387.2 ENSP00000426911.2 Q6ZMR5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251458
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135902
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
0.00000547
AC:
8
AN:
1461878
Hom.:
0
Cov.:
33
AF XY:
0.0000110
AC XY:
8
AN XY:
727242
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:
0.0000927
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

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 GeneticsNov 10, 2024The c.785T>C (p.I262T) alteration is located in exon 8 (coding exon 8) of the TMPRSS11A gene. This alteration results from a T to C substitution at nucleotide position 785, causing the isoleucine (I) at amino acid position 262 to be replaced by a threonine (T). 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
0.26
BayesDel_addAF
Pathogenic
0.16
D
BayesDel_noAF
Uncertain
0.090
CADD
Benign
23
DANN
Uncertain
0.99
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.65
.;T;T
M_CAP
Benign
0.082
D
MetaRNN
Pathogenic
0.94
D;D;D
MetaSVM
Uncertain
0.21
D
PrimateAI
Uncertain
0.54
T
PROVEAN
Uncertain
-3.6
D;D;D
REVEL
Uncertain
0.55
Sift
Benign
0.067
T;D;D
Sift4G
Uncertain
0.045
D;D;D
Vest4
0.74
MutPred
0.79
.;Loss of stability (P = 0.0167);.;
MVP
0.87
MPC
0.46
ClinPred
0.95
D
GERP RS
5.4
gMVP
0.92

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: rs373583755; hg19: chr4-68784867; API