rs199855649

Variant summary

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

The NM_001308209.2(PRSS57):​c.733G>T​(p.Asp245Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.00000142 in 1,411,782 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

PRSS57
NM_001308209.2 missense

Scores

7
8
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.08
Variant links:
Genes affected
PRSS57 (HGNC:31397): (serine protease 57) This gene encodes an arginine-specific serine protease and member of the peptidase S1 family of proteins. The encoded protein may undergo proteolytic activation before storage in azurophil granules, in neutrophil cells of the immune system. Following neutrophil activation, the protease is released into the pericellular environment, where it may play a role in defense against microbial pathogens. [provided by RefSeq, Jul 2016]

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, 0.917

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PRSS57NM_001308209.2 linkc.733G>T p.Asp245Tyr missense_variant Exon 5 of 5 ENST00000329267.9 NP_001295138.2 B7ZMF6
PRSS57NM_214710.5 linkc.736G>T p.Asp246Tyr missense_variant Exon 5 of 5 NP_999875.2 Q6UWY2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PRSS57ENST00000329267.9 linkc.733G>T p.Asp245Tyr missense_variant Exon 5 of 5 1 NM_001308209.2 ENSP00000327386.6 A0A0A0MR61
PRSS57ENST00000613411.4 linkc.736G>T p.Asp246Tyr missense_variant Exon 5 of 5 1 ENSP00000482358.1 Q6UWY2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000582
AC:
1
AN:
171772
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
92018
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000142
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000142
AC:
2
AN:
1411782
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
697688
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000184
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000855
AC:
1

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Aug 21, 2023
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.736G>T (p.D246Y) alteration is located in exon 5 (coding exon 5) of the PRSS57 gene. This alteration results from a G to T substitution at nucleotide position 736, causing the aspartic acid (D) at amino acid position 246 to be replaced by a tyrosine (Y). 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
Pathogenic
0.91
BayesDel_addAF
Pathogenic
0.28
D
BayesDel_noAF
Pathogenic
0.16
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.53
D;T
Eigen
Uncertain
0.33
Eigen_PC
Benign
0.17
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.89
D;D
M_CAP
Pathogenic
0.42
D
MetaRNN
Pathogenic
0.92
D;D
MetaSVM
Pathogenic
0.79
D
MutationAssessor
Uncertain
2.2
M;.
PrimateAI
Uncertain
0.54
T
REVEL
Pathogenic
0.67
Sift4G
Uncertain
0.0050
D;D
Polyphen
1.0
D;.
Vest4
0.78
MutPred
0.77
Loss of ubiquitination at K243 (P = 0.0376);.;
MVP
0.38
MPC
0.12
ClinPred
0.86
D
GERP RS
4.8
Varity_R
0.87
gMVP
0.85

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs199855649; hg19: chr19-685832; API