Variant 2-106415975-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001144013.2(RGPD3):c.4939T>A(p.Tyr1647Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000527 in 1,611,666 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 25)

Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

RGPD3
NM_001144013.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.45

Variant links:

Genes affected

RGPD3 (HGNC:32416): (RANBP2 like and GRIP domain containing 3) This gene is located in a cluster of Ran-binding protein related genes on chromosome 2 which arose through duplication in primates. The encoded protein contains an N-terminal TPR (tetratricopeptide repeat) domain, two Ran-binding domains, and a C-terminal GRIP domain (golgin-97, RanBP2alpha, Imh1p and p230/golgin-245) domain. [provided by RefSeq, Sep 2011]

RGPD3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.01603815).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RGPD3	NM_001144013.2 linkuse as main transcript	c.4939T>A	p.Tyr1647Asn	missense_variant	21/23	ENST00000409886.4	NP_001137485.1
RGPD3	XM_017004738.2 linkuse as main transcript	c.4963T>A	p.Tyr1655Asn	missense_variant	22/24		XP_016860227.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RGPD3	ENST00000409886.4 linkuse as main transcript	c.4939T>A	p.Tyr1647Asn	missense_variant	21/23	1	NM_001144013.2	ENSP00000386588	P2
RGPD3	ENST00000304514.11 linkuse as main transcript	c.4921T>A	p.Tyr1641Asn	missense_variant	21/23	2		ENSP00000303659	A2

Frequencies

GnomAD3 genomes

AF:

0.000197

AC:

AN:

152018

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000652

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.000478

GnomAD3 exomes

AF:

0.0000959

AC:

AN:

239750

Hom.:

AF XY:

0.0000847

AC XY:

AN XY:

129942

show subpopulations

Gnomad AFR exome

AF:

0.00103

Gnomad AMR exome

AF:

0.000186

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000624

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000377

AC:

AN:

1459648

Hom.:

Cov.:

AF XY:

0.0000372

AC XY:

AN XY:

726126

show subpopulations

Gnomad4 AFR exome

AF:

0.00102

Gnomad4 AMR exome

AF:

0.000201

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.000183

GnomAD4 genome

AF:

0.000197

AC:

AN:

152018

Hom.:

Cov.:

AF XY:

0.000135

AC XY:

AN XY:

74252

show subpopulations

Gnomad4 AFR

AF:

0.000652

Gnomad4 AMR

AF:

0.000131

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:

0.000478

Alfa

AF:

0.0000434

Hom.:

Bravo

AF:

0.000287

ESP6500AA

AF:

0.00145

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000132

AC:

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

Oct 22, 2021

The c.4939T>A (p.Y1647N) alteration is located in exon 21 (coding exon 21) of the RGPD3 gene. This alteration results from a T to A substitution at nucleotide position 4939, causing the tyrosine (Y) at amino acid position 1647 to be replaced by an asparagine (N). 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

0.10

BayesDel_addAF

Benign

-0.52

BayesDel_noAF

Benign

-0.63

CADD

Benign

DANN

Benign

0.92

DEOGEN2

Benign

0.0040

.;T

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.15

LIST_S2

Benign

0.17

T;T

M_CAP

Benign

0.0014

MetaRNN

Benign

0.016

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

.;N

MutationTaster

Benign

1.0

N;N

PrimateAI

Uncertain

0.68

PROVEAN

Benign

0.84

.;N

REVEL

Benign

0.057

Sift

Benign

0.14

.;T

Sift4G

Benign

0.26

T;T

Polyphen

0.0

.;B

Vest4

0.26

MVP

0.048

ClinPred

0.014

GERP RS

0.70

Varity_R

0.051

gMVP

0.020

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