rs201027769

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_002769.5(PRSS1):​c.23C>A​(p.Thr8Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,170 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 34)

Consequence

PRSS1
NM_002769.5 missense

Scores

1
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.02
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.22195852).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PRSS1NM_002769.5 linkc.23C>A p.Thr8Asn missense_variant Exon 1 of 5 ENST00000311737.12 NP_002760.1 P07477

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PRSS1ENST00000311737.12 linkc.23C>A p.Thr8Asn missense_variant Exon 1 of 5 1 NM_002769.5 ENSP00000308720.7 P07477
PRSS1ENST00000486171.5 linkc.23C>A p.Thr8Asn missense_variant Exon 1 of 6 5 ENSP00000417854.1 E7EQ64
PRSS1ENST00000485223.1 linkn.36C>A non_coding_transcript_exon_variant Exon 1 of 2 2
PRSS1ENST00000497041.1 linkn.27C>A non_coding_transcript_exon_variant Exon 1 of 2 2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152170
Hom.:
0
Cov.:
34
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
48
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152170
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
74332
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.29
BayesDel_addAF
Benign
-0.057
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
19
DANN
Benign
0.74
DEOGEN2
Benign
0.39
.;.;T
Eigen
Benign
-0.64
Eigen_PC
Benign
-0.63
FATHMM_MKL
Uncertain
0.84
D
M_CAP
Benign
0.077
D
MetaRNN
Benign
0.22
T;T;T
MetaSVM
Benign
-0.42
T
MutationAssessor
Benign
0.98
.;.;L
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.6
N;.;N
REVEL
Benign
0.21
Sift
Benign
0.19
T;.;T
Sift4G
Benign
0.14
T;T;T
Polyphen
0.081
.;.;B
Vest4
0.33
MutPred
0.49
Gain of helix (P = 0.0696);Gain of helix (P = 0.0696);Gain of helix (P = 0.0696);
MVP
0.89
MPC
0.25
ClinPred
0.15
T
GERP RS
2.4
Varity_R
0.056
gMVP
0.64

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs201027769; hg19: chr7-142457358; API