Variant chr2-107854602-A-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_182588.3(RGPD4):c.1025A>G(p.Asn342Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000144 in 1,391,212 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 25)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

RGPD4
NM_182588.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.30

Variant links:

Genes affected

RGPD4 (HGNC:32417): (RANBP2 like and GRIP domain containing 4) Predicted to contribute to GTPase activator activity. Predicted to be involved in NLS-bearing protein import into nucleus. Predicted to be part of nuclear pore. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

RGPD4 links:

LOC124906057 (HGNC:):

LOC124906057 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=0.07832268).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RGPD4	NM_182588.3 linkuse as main transcript	c.1025A>G	p.Asn342Ser	missense_variant	8/23	ENST00000408999.4
LOC124906057	XR_007087170.1 linkuse as main transcript	n.217-5969T>C		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RGPD4	ENST00000408999.4 linkuse as main transcript	c.1025A>G	p.Asn342Ser	missense_variant	8/23	1	NM_182588.3	P1	Q7Z3J3-1

Frequencies

GnomAD3 genomes

AF:

0.00

AC:

AN:

150958

Hom.:

Cov.:

FAILED QC

Gnomad AFR

AF:

0.0000244

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000662

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:

0.00000144

AC:

AN:

1391212

Hom.:

Cov.:

AF XY:

0.00000145

AC XY:

AN XY:

690928

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000275

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:

9.31e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.0000132

AC:

AN:

151078

Hom.:

Cov.:

AF XY:

0.0000136

AC XY:

AN XY:

73776

show subpopulations

Gnomad4 AFR

AF:

0.0000243

Gnomad4 AMR

AF:

0.0000661

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000142

Hom.:

Bravo

AF:

0.0000264

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Apr 12, 2022

The c.1025A>G (p.N342S) alteration is located in exon 8 (coding exon 8) of the RGPD4 gene. This alteration results from a A to G substitution at nucleotide position 1025, causing the asparagine (N) at amino acid position 342 to be replaced by a serine (S). 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

0.096

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.68

CADD

Benign

DANN

Uncertain

0.97

DEOGEN2

Benign

0.0068

Eigen

Benign

-0.55

Eigen_PC

Benign

-0.48

FATHMM_MKL

Uncertain

0.83

LIST_S2

Benign

0.82

M_CAP

Benign

0.0031

MetaRNN

Benign

0.078

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.3

MutationTaster

Benign

1.0

N;N

PrimateAI

Uncertain

0.62

PROVEAN

Benign

-1.7

REVEL

Benign

0.057

Sift

Benign

0.10

Sift4G

Uncertain

0.032

Polyphen

0.0010

Vest4

0.098

MVP

0.030

ClinPred

0.16

GERP RS

1.7

Varity_R

0.063

gMVP

0.015

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over