1-227816098-C-T

Variant summary

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

The NM_183062.3(PRSS38):​c.157C>T​(p.Arg53Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000391 in 1,612,048 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

PRSS38
NM_183062.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.150
Variant links:
Genes affected
PRSS38 (HGNC:29625): (serine protease 38) Predicted to enable serine-type endopeptidase activity. Predicted to be involved in proteolysis. Predicted to be located in extracellular region. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2755191).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PRSS38NM_183062.3 linkuse as main transcriptc.157C>T p.Arg53Trp missense_variant 2/5 ENST00000366757.4 NP_898885.1 A1L453
PRSS38NM_001374657.2 linkuse as main transcriptc.157C>T p.Arg53Trp missense_variant 2/4 NP_001361586.1
PRSS38XM_011544175.3 linkuse as main transcriptc.157C>T p.Arg53Trp missense_variant 2/5 XP_011542477.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PRSS38ENST00000366757.4 linkuse as main transcriptc.157C>T p.Arg53Trp missense_variant 2/51 NM_183062.3 ENSP00000355719.3 A1L453

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152034
Hom.:
0
Cov.:
31
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000362
AC:
9
AN:
248478
Hom.:
0
AF XY:
0.0000446
AC XY:
6
AN XY:
134566
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:
0.0000329
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000717
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000384
AC:
56
AN:
1460014
Hom.:
0
Cov.:
33
AF XY:
0.0000372
AC XY:
27
AN XY:
726210
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:
0.0000813
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000414
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152034
Hom.:
0
Cov.:
31
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:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000849
Hom.:
0
Bravo
AF:
0.0000453
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.000109
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
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 21, 2022The c.157C>T (p.R53W) alteration is located in exon 2 (coding exon 2) of the PRSS38 gene. This alteration results from a C to T substitution at nucleotide position 157, causing the arginine (R) at amino acid position 53 to be replaced by a tryptophan (W). 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
0.11
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.023
T
Eigen
Benign
-0.25
Eigen_PC
Benign
-0.38
FATHMM_MKL
Benign
0.16
N
LIST_S2
Benign
0.55
T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.28
T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
0.69
N
PrimateAI
Benign
0.26
T
PROVEAN
Uncertain
-3.9
D
REVEL
Benign
0.27
Sift
Uncertain
0.0060
D
Sift4G
Uncertain
0.0050
D
Polyphen
1.0
D
Vest4
0.27
MVP
0.61
MPC
0.35
ClinPred
0.53
D
GERP RS
4.1
Varity_R
0.20
gMVP
0.37

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs138900240; hg19: chr1-228003799; API