Genetic Variant NM_001370198.1:c.1157G>A (chr16-67976166-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_001370198.1(DPEP3):c.1157G>A(p.Arg386His) variant causes a missense change. The variant allele was found at a frequency of 0.0000942 in 1,614,220 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R386C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000098 ( 0 hom. )

Consequence

DPEP3
NM_001370198.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.93

Variant links:

Genes affected

DPEP3 (HGNC:23029): (dipeptidase 3) This gene encodes a membrane-bound glycoprotein from the family of dipeptidases involved in hydrolytic metabolism of various dipeptides, including penem and carbapenem beta-lactam antibiotics. This gene is located on chromosome 16 in a cluster with another member of this family. Alternatively spliced transcript variants that encode different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

DPEP3 links:

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=0.092007935).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DPEP3	NM_001370198.1 link	c.1157G>A	p.Arg386His	missense_variant	Exon 9 of 10	ENST00000268793.6	NP_001357127.1
DPEP3	NM_001129758.2 link	c.1154G>A	p.Arg385His	missense_variant	Exon 9 of 10		NP_001123230.2	Q9H4B8A0A140VK16

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DPEP3	ENST00000268793.6 link	c.1157G>A	p.Arg386His	missense_variant	Exon 9 of 10	1	NM_001370198.1	ENSP00000268793.5		Q9H4B8
DPEP3	ENST00000672962.1 link	c.1232G>A	p.Arg411His	missense_variant	Exon 9 of 10			ENSP00000500237.1		A0A5F9ZHB4

Frequencies

GnomAD3 genomes

AF:

0.0000591

AC:

AN:

152226

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000965

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000191

AC:

AN:

251462

Hom.:

AF XY:

0.000258

AC XY:

AN XY:

135904

show subpopulations

Gnomad AFR exome

AF:

0.000185

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000163

Gnomad SAS exome

AF:

0.000817

Gnomad FIN exome

AF:

0.0000462

Gnomad NFE exome

AF:

0.000106

Gnomad OTH exome

AF:

0.000651

GnomAD4 exome

AF:

0.0000978

AC:

143

AN:

1461876

Hom.:

Cov.:

AF XY:

0.000128

AC XY:

AN XY:

727236

show subpopulations

Gnomad4 AFR exome

AF:

0.000149

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000927

Gnomad4 FIN exome

AF:

0.000131

Gnomad4 NFE exome

AF:

0.0000297

Gnomad4 OTH exome

AF:

0.000199

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152344

Hom.:

Cov.:

AF XY:

0.0000671

AC XY:

AN XY:

74492

show subpopulations

Gnomad4 AFR

AF:

0.0000962

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.000414

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000143

Hom.:

Bravo

AF:

0.0000604

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.000247

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.00

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

Jun 07, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1232G>A (p.R411H) alteration is located in exon 9 (coding exon 9) of the DPEP3 gene. This alteration results from a G to A substitution at nucleotide position 1232, causing the arginine (R) at amino acid position 411 to be replaced by a histidine (H). 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

0.16

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Benign

-0.13

CADD

Uncertain

DANN

Uncertain

1.0

Eigen

Uncertain

0.50

Eigen_PC

Uncertain

0.51

FATHMM_MKL

Uncertain

0.94

M_CAP

Benign

0.016

MetaRNN

Benign

0.092

MetaSVM

Benign

-0.75

PrimateAI

Uncertain

0.54

PROVEAN

Pathogenic

-4.7

REVEL

Uncertain

0.32

Sift

Benign

0.040

Sift4G

Uncertain

0.057

Vest4

0.48

MVP

0.34

MPC

0.44

ClinPred

0.26

GERP RS

4.8

gMVP

0.50

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over