4-151282186-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_183375.5(PRSS48):​c.254C>T​(p.Ser85Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000502 in 1,613,714 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000053 ( 0 hom. )

Consequence

PRSS48
NM_183375.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.321
Variant links:
Genes affected
PRSS48 (HGNC:24635): (serine protease 48) Predicted to enable serine-type endopeptidase activity. Predicted to be involved in proteolysis. Predicted to be active in extracellular space. [provided by Alliance of Genome Resources, Apr 2022]
SH3D19 (HGNC:30418): (SH3 domain containing 19) This gene encodes a multiple SH3 domain-containing protein, which interacts with other proteins, such as EBP and members of ADAM family, via the SH3 domains. This protein may be involved in suppression of Ras-induced cellular transformation and Ras-mediated activation of ELK1 by EBP, and regulation of ADAM proteins in the signaling of EGFR-ligand shedding. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.023737758).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PRSS48NM_183375.5 linkc.254C>T p.Ser85Leu missense_variant Exon 3 of 5 ENST00000455694.7 NP_899231.4 Q7RTY5-2A0A140VJJ1
SH3D19NM_001378122.1 linkc.112+43055G>A intron_variant Intron 1 of 19 ENST00000604030.7 NP_001365051.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PRSS48ENST00000455694.7 linkc.254C>T p.Ser85Leu missense_variant Exon 3 of 5 1 NM_183375.5 ENSP00000401328.2 Q7RTY5-2
SH3D19ENST00000604030.7 linkc.112+43055G>A intron_variant Intron 1 of 19 5 NM_001378122.1 ENSP00000488951.1 A0A0U1RQE4
PRSS48ENST00000441586.2 linkc.53-931C>T intron_variant Intron 1 of 2 1 ENSP00000401420.2 Q7RTY5-3

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152084
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000864
Gnomad EAS
AF:
0.000193
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
GnomAD3 exomes
AF:
0.000128
AC:
32
AN:
249174
Hom.:
0
AF XY:
0.000126
AC XY:
17
AN XY:
135190
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00229
Gnomad EAS exome
AF:
0.000389
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000527
AC:
77
AN:
1461630
Hom.:
0
Cov.:
31
AF XY:
0.0000564
AC XY:
41
AN XY:
727084
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00142
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000180
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152084
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74276
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000864
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.0000831
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000120
AC:
1
ExAC
AF:
0.0000910
AC:
11
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Mar 07, 2023
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.254C>T (p.S85L) alteration is located in exon 3 (coding exon 3) of the PRSS48 gene. This alteration results from a C to T substitution at nucleotide position 254, causing the serine (S) at amino acid position 85 to be replaced by a leucine (L). 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
0.18
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
16
DANN
Benign
0.96
DEOGEN2
Benign
0.24
T
Eigen
Benign
-0.85
Eigen_PC
Benign
-0.85
FATHMM_MKL
Benign
0.059
N
LIST_S2
Benign
0.57
T
M_CAP
Benign
0.034
D
MetaRNN
Benign
0.024
T
MetaSVM
Benign
-0.67
T
MutationAssessor
Benign
1.4
L
PrimateAI
Benign
0.39
T
PROVEAN
Uncertain
-2.7
D
REVEL
Benign
0.24
Sift
Benign
0.11
T
Sift4G
Benign
0.31
T
Polyphen
0.060
B
Vest4
0.13
MVP
0.72
MPC
0.26
ClinPred
0.027
T
GERP RS
2.8
Varity_R
0.21
gMVP
0.57

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs372652981; hg19: chr4-152203338; COSMIC: COSV101490170; COSMIC: COSV101490170; API