Genetic Variant PRSS33:p.Gly200Arg (chr16-2785088-C-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152891.3(PRSS33):c.598G>C(p.Gly200Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000128 in 1,560,582 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/16 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G200S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

PRSS33
NM_152891.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.476

Publications

1 publications found

Variant links:

Genes affected

PRSS33 (HGNC:30405): (serine protease 33) Enables serine-type endopeptidase activity. Involved in protein kinase C signaling and proteolysis. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

PRSS33 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.19859391).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PRSS33	NM_152891.3 link	c.598G>C	p.Gly200Arg	missense_variant	Exon 6 of 7	ENST00000682474.1	NP_690851.2	Q8NF86

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PRSS33	ENST00000682474.1 link	c.598G>C	p.Gly200Arg	missense_variant	Exon 6 of 7		NM_152891.3	ENSP00000507560.1		Q8NF86

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152158

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

7.10e-7

AC:

AN:

1408424

Hom.:

Cov.:

AF XY:

0.00000144

AC XY:

AN XY:

696456

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32356

American (AMR)

AF:

0.00

AC:

AN:

37198

Ashkenazi Jewish (ASJ)

AF:

0.0000396

AC:

AN:

25252

East Asian (EAS)

AF:

0.00

AC:

AN:

36986

South Asian (SAS)

AF:

0.00

AC:

AN:

80334

European-Finnish (FIN)

AF:

0.00

AC:

AN:

44386

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5694

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1087630

Other (OTH)

AF:

0.00

AC:

AN:

58588

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152158

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74314

show subpopulations

African (AFR)

AF:

0.0000241

AC:

AN:

41432

American (AMR)

AF:

0.00

AC:

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5186

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10616

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68022

Other (OTH)

AF:

0.00

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.30

BayesDel_addAF

Benign

-0.17

BayesDel_noAF

Benign

-0.20

CADD

Benign

(source)

DANN

Benign

0.93

Eigen

Benign

-0.50

Eigen_PC

Benign

-0.54

FATHMM_MKL

Benign

0.21

LIST_S2

Benign

0.35

M_CAP

Pathogenic

0.45

MetaRNN

Benign

0.20

PhyloP100

0.48

Sift4G

Pathogenic

0.0

Vest4

0.13

MVP

0.77

ClinPred

0.58

GERP RS

3.5

Varity_R

0.14

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over