Genetic Variant RGS3:p.Pro60Leu (chr9-113483107-C-T) – ACMG Classification: Uncertain_significance (4 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001394167.1(RGS3):c.179C>T(p.Pro60Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000366 in 1,610,246 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000036 ( 0 hom. )

Consequence

RGS3
NM_001394167.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.84

Variant links:

Genes affected

RGS3 (HGNC:9999): (regulator of G protein signaling 3) This gene encodes a member of the regulator of G-protein signaling (RGS) family. This protein is a GTPase-activating protein that inhibits G-protein-mediated signal transduction. Alternative splicing and the use of alternative promoters results in multiple transcript variants encoding different isoforms. Long isoforms are largely cytosolic and plasma membrane-associated with a function in Wnt signaling and in the epithelial mesenchymal transition, while shorter N-terminally-truncated isoforms can be nuclear. [provided by RefSeq, Jan 2013]

RGS3 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.934

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RGS3	NM_001394167.1 link	c.179C>T	p.Pro60Leu	missense_variant	Exon 3 of 23	ENST00000695401.1	NP_001381096.1
RGS3	NM_144488.8 link	c.203C>T	p.Pro68Leu	missense_variant	Exon 6 of 26		NP_652759.4	P49796-6
RGS3	NM_001282923.2 link	c.185C>T	p.Pro62Leu	missense_variant	Exon 3 of 23		NP_001269852.1	P49796B3KWG8
RGS3	NM_017790.6 link	c.179C>T	p.Pro60Leu	missense_variant	Exon 3 of 18		NP_060260.3	P49796-5B3KWG8Q53GP3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RGS3	ENST00000695401.1 link	c.179C>T	p.Pro60Leu	missense_variant	Exon 3 of 23		NM_001394167.1	ENSP00000511882.1		A0A8Q3WKG2

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152058

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000882

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000159

AC:

AN:

250910

Hom.:

AF XY:

0.0000148

AC XY:

AN XY:

135592

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000328

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.0000357

AC:

AN:

1458188

Hom.:

Cov.:

AF XY:

0.0000400

AC XY:

AN XY:

725664

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.0000406

Gnomad4 OTH exome

AF:

0.0000498

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152058

Hom.:

Cov.:

AF XY:

0.0000539

AC XY:

AN XY:

74262

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000192

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000882

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000565

Hom.:

Bravo

AF:

0.0000189

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ExAC

AF:

0.0000165

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 05, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.515C>T (p.P172L) alteration is located in exon 6 (coding exon 5) of the RGS3 gene. This alteration results from a C to T substitution at nucleotide position 515, causing the proline (P) at amino acid position 172 to be replaced by a leucine (L). 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

0.26

BayesDel_addAF

Benign

-0.0042

BayesDel_noAF

Benign

-0.14

CADD

Uncertain

DANN

Uncertain

0.98

DEOGEN2

Benign

0.31

T;T;.

Eigen

Uncertain

0.30

Eigen_PC

Uncertain

0.25

FATHMM_MKL

Uncertain

0.91

LIST_S2

Uncertain

0.91

.;D;D

M_CAP

Uncertain

0.11

MetaRNN

Pathogenic

0.93

D;D;D

MetaSVM

Uncertain

0.12

MutationAssessor

Pathogenic

3.4

M;M;.

PrimateAI

Benign

0.27

PROVEAN

Benign

-0.51

N;N;D

REVEL

Uncertain

0.52

Sift

Uncertain

0.0010

D;D;D

Sift4G

Uncertain

0.022

D;D;T

Polyphen

0.95

P;P;B

Vest4

0.62

MutPred

0.92

Gain of ubiquitination at K175 (P = 0.0421);Gain of ubiquitination at K175 (P = 0.0421);.;

MVP

0.78

MPC

0.39

ClinPred

0.70

GERP RS

4.6

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.43

gMVP

0.47

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

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