Genetic Variant EPDR1:p.Pro121Arg (chr7-37948932-C-G) – 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_017549.5(EPDR1):c.362C>G(p.Pro121Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000743 in 1,614,040 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts 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. P121L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000061 ( 0 hom. )

Consequence

EPDR1
NM_017549.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.94

Variant links:

Genes affected

EPDR1 (HGNC:17572): (ependymin related 1) The protein encoded by this gene is a type II transmembrane protein that is similar to two families of cell adhesion molecules, the protocadherins and ependymins. This protein may play a role in calcium-dependent cell adhesion. This protein is glycosylated, and the orthologous mouse protein is localized to the lysosome. Alternative splicing results in multiple transcript variants. A related pseudogene has been identified on chromosome 8. [provided by RefSeq, Aug 2011]

EPDR1 links:

ENSG00000290149 (HGNC:):

ENSG00000290149 links:

SFRP4 (HGNC:10778): (secreted frizzled related protein 4) Secreted frizzled-related protein 4 (SFRP4) is a member of the SFRP family that contains a cysteine-rich domain homologous to the putative Wnt-binding site of Frizzled proteins. SFRPs act as soluble modulators of Wnt signaling. The expression of SFRP4 in ventricular myocardium correlates with apoptosis related gene expression. [provided by RefSeq, Jul 2008]

SFRP4 links:

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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=0.08986384).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EPDR1	NM_017549.5 link	c.362C>G	p.Pro121Arg	missense_variant	Exon 2 of 3	ENST00000199448.9	NP_060019.2	Q9UM22-1Q96J80
EPDR1	NM_001242948.2 link	c.179C>G	p.Pro60Arg	missense_variant	Exon 2 of 3		NP_001229877.1	Q9UM22-3
EPDR1	NM_001242946.2 link	c.270-1268C>G		intron_variant	Intron 1 of 1		NP_001229875.2	Q9UM22-2Q96J80

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EPDR1	ENST00000199448.9 link	c.362C>G	p.Pro121Arg	missense_variant	Exon 2 of 3	1	NM_017549.5	ENSP00000199448.4		Q9UM22-1
ENSG00000290149	ENST00000476620.1 link	c.56C>G	p.Pro19Arg	missense_variant	Exon 3 of 4	4		ENSP00000425858.1		D6RIH7

Frequencies

GnomAD3 genomes

AF:

0.000204

AC:

AN:

152042

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00164

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.000960

GnomAD3 exomes

AF:

0.000203

AC:

AN:

251388

Hom.:

AF XY:

0.000169

AC XY:

AN XY:

135844

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00119

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:

0.0000616

Gnomad OTH exome

AF:

0.000489

GnomAD4 exome

AF:

0.0000609

AC:

AN:

1461880

Hom.:

Cov.:

AF XY:

0.0000591

AC XY:

AN XY:

727242

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000961

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:

0.0000261

Gnomad4 OTH exome

AF:

0.000248

GnomAD4 genome

AF:

0.000204

AC:

AN:

152160

Hom.:

Cov.:

AF XY:

0.000309

AC XY:

AN XY:

74384

show subpopulations

Gnomad4 AFR

AF:

0.0000482

Gnomad4 AMR

AF:

0.00164

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:

0.000950

Alfa

AF:

0.0000103

Hom.:

Bravo

AF:

0.000268

ExAC

AF:

0.0000741

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.27

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.093

.;T;.

Eigen

Uncertain

0.34

Eigen_PC

Uncertain

0.32

FATHMM_MKL

Uncertain

0.78

LIST_S2

Benign

0.85

D;D;D

M_CAP

Benign

0.0040

MetaRNN

Benign

0.090

T;T;T

MetaSVM

Benign

-0.70

MutationAssessor

Uncertain

2.2

.;M;.

PrimateAI

Benign

0.30

PROVEAN

Uncertain

-4.2

D;D;D

REVEL

Benign

0.16

Sift

Uncertain

0.0050

D;D;T

Sift4G

Uncertain

0.017

D;D;D

Vest4

0.34

MVP

0.24

MPC

0.27

ClinPred

0.16

GERP RS

4.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.42

gMVP

0.36

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over