rs6667

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_002769.5(PRSS1):​c.738T>C​(p.Asn246Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.544 in 1,609,686 control chromosomes in the GnomAD database, including 244,145 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.53 ( 21021 hom., cov: 26)
Exomes 𝑓: 0.55 ( 223124 hom. )

Consequence

PRSS1
NM_002769.5 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:11

Conservation

PhyloP100: 0.244

Publications

28 publications found
Variant links:
Genes affected
PRSS1 (HGNC:9475): (serine protease 1) This gene encodes a trypsinogen, which is a member of the trypsin family of serine proteases. This enzyme is secreted by the pancreas and cleaved to its active form in the small intestine. It is active on peptide linkages involving the carboxyl group of lysine or arginine. Mutations in this gene are associated with hereditary pancreatitis. This gene and several other trypsinogen genes are localized to the T cell receptor beta locus on chromosome 7. [provided by RefSeq, Jul 2008]
PRSS1 Gene-Disease associations (from GenCC):
  • hereditary chronic pancreatitis
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, ClinGen, PanelApp Australia, Illumina, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • malignant pancreatic neoplasm
    Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.73).
BP6
Variant 7-142753014-T-C is Benign according to our data. Variant chr7-142753014-T-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 258803.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.244 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.572 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PRSS1NM_002769.5 linkc.738T>C p.Asn246Asn synonymous_variant Exon 5 of 5 ENST00000311737.12 NP_002760.1 P07477

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PRSS1ENST00000311737.12 linkc.738T>C p.Asn246Asn synonymous_variant Exon 5 of 5 1 NM_002769.5 ENSP00000308720.7 P07477
PRSS1ENST00000486171.5 linkc.780T>C p.Asn260Asn synonymous_variant Exon 6 of 6 5 ENSP00000417854.1 E7EQ64
PRSS1ENST00000463701.1 linkn.1202T>C non_coding_transcript_exon_variant Exon 3 of 3 2
PRSS1ENST00000492062.2 linkc.*142T>C 3_prime_UTR_variant Exon 5 of 5 2 ENSP00000419912.2 H0Y8D1

Frequencies

GnomAD3 genomes
AF:
0.527
AC:
78354
AN:
148648
Hom.:
21011
Cov.:
26
show subpopulations
Gnomad AFR
AF:
0.464
Gnomad AMI
AF:
0.526
Gnomad AMR
AF:
0.575
Gnomad ASJ
AF:
0.576
Gnomad EAS
AF:
0.225
Gnomad SAS
AF:
0.309
Gnomad FIN
AF:
0.602
Gnomad MID
AF:
0.430
Gnomad NFE
AF:
0.577
Gnomad OTH
AF:
0.536
GnomAD2 exomes
AF:
0.508
AC:
127743
AN:
251370
AF XY:
0.502
show subpopulations
Gnomad AFR exome
AF:
0.432
Gnomad AMR exome
AF:
0.561
Gnomad ASJ exome
AF:
0.562
Gnomad EAS exome
AF:
0.229
Gnomad FIN exome
AF:
0.606
Gnomad NFE exome
AF:
0.578
Gnomad OTH exome
AF:
0.531
GnomAD4 exome
AF:
0.546
AC:
797113
AN:
1460926
Hom.:
223124
Cov.:
51
AF XY:
0.539
AC XY:
391917
AN XY:
726840
show subpopulations
African (AFR)
AF:
0.431
AC:
14393
AN:
33390
American (AMR)
AF:
0.567
AC:
25344
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.562
AC:
14673
AN:
26126
East Asian (EAS)
AF:
0.248
AC:
9862
AN:
39694
South Asian (SAS)
AF:
0.315
AC:
27127
AN:
86240
European-Finnish (FIN)
AF:
0.601
AC:
32106
AN:
53416
Middle Eastern (MID)
AF:
0.437
AC:
2520
AN:
5762
European-Non Finnish (NFE)
AF:
0.576
AC:
640358
AN:
1111208
Other (OTH)
AF:
0.509
AC:
30730
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
19630
39260
58890
78520
98150
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
17458
34916
52374
69832
87290
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.527
AC:
78405
AN:
148760
Hom.:
21021
Cov.:
26
AF XY:
0.523
AC XY:
38000
AN XY:
72726
show subpopulations
African (AFR)
AF:
0.464
AC:
18031
AN:
38880
American (AMR)
AF:
0.575
AC:
8666
AN:
15072
Ashkenazi Jewish (ASJ)
AF:
0.576
AC:
1993
AN:
3460
East Asian (EAS)
AF:
0.225
AC:
1149
AN:
5102
South Asian (SAS)
AF:
0.309
AC:
1463
AN:
4732
European-Finnish (FIN)
AF:
0.602
AC:
6302
AN:
10466
Middle Eastern (MID)
AF:
0.429
AC:
126
AN:
294
European-Non Finnish (NFE)
AF:
0.577
AC:
39097
AN:
67776
Other (OTH)
AF:
0.532
AC:
1105
AN:
2078
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.514
Heterozygous variant carriers
0
1806
3611
5417
7222
9028
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
678
1356
2034
2712
3390
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.543
Hom.:
15043
Bravo
AF:
0.518
Asia WGS
AF:
0.273
AC:
955
AN:
3478
EpiCase
AF:
0.566
EpiControl
AF:
0.577

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:11
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:5
-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Oct 07, 2021
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Dec 15, 2017
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Hereditary pancreatitis Benign:5
Jul 07, 2023
KCCC/NGS Laboratory, Kuwait Cancer Control Center
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nov 30, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nov 26, 2014
Ambry Genetics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Oct 25, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.73
CADD
Benign
2.0
DANN
Benign
0.30
PhyloP100
0.24
Mutation Taster
=97/3
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs6667; hg19: chr7-142460865; COSMIC: COSV61193305; COSMIC: COSV61193305; API