Genetic Variant FRS3:p.Gly293Glu (chr6-41771220-C-T) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_006653.5(FRS3):c.878G>A(p.Gly293Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000375 in 1,573,402 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

FRS3
NM_006653.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.42

Variant links:

Genes affected

FRS3 (HGNC:16970): (fibroblast growth factor receptor substrate 3) This gene encodes a substrate for the fibroblast growth factor receptor. The encoded protein is found in the peripheral plasma membrane and links fibroblast growth factor receptor stimulation to activators of Ras. The encoded protein down-regulates extracellular regulated kinase 2 through direct binding. [provided by RefSeq, Jul 2013]

FRS3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.012194902).

BS2

High AC in GnomAd4 at 13 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FRS3	NM_006653.5 link	c.878G>A	p.Gly293Glu	missense_variant	Exon 7 of 7	ENST00000373018.7	NP_006644.1	O43559A0A140VJJ7
FRS3	XM_011514254.2 link	c.878G>A	p.Gly293Glu	missense_variant	Exon 7 of 7		XP_011512556.1	O43559A0A140VJJ7
FRS3	XM_047418097.1 link	c.878G>A	p.Gly293Glu	missense_variant	Exon 8 of 8		XP_047274053.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FRS3	ENST00000373018.7 link	c.878G>A	p.Gly293Glu	missense_variant	Exon 7 of 7	3	NM_006653.5	ENSP00000362109.3		O43559
FRS3	ENST00000259748.6 link	c.878G>A	p.Gly293Glu	missense_variant	Exon 6 of 6	1		ENSP00000259748.2		O43559

Frequencies

GnomAD3 genomes

AF:

0.0000855

AC:

AN:

152110

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:

0.00231

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:

0.000121

AC:

AN:

222534

Hom.:

AF XY:

0.000118

AC XY:

AN XY:

118556

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00138

Gnomad SAS exome

AF:

0.0000420

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000188

GnomAD4 exome

AF:

0.0000324

AC:

AN:

1421174

Hom.:

Cov.:

AF XY:

0.0000328

AC XY:

AN XY:

701252

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00112

Gnomad4 SAS exome

AF:

0.0000126

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000171

GnomAD4 genome

AF:

0.0000854

AC:

AN:

152228

Hom.:

Cov.:

AF XY:

0.0000940

AC XY:

AN XY:

74438

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00232

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.0000298

Hom.:

Bravo

AF:

0.0000718

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ExAC

AF:

0.0000990

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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.878G>A (p.G293E) alteration is located in exon 7 (coding exon 5) of the FRS3 gene. This alteration results from a G to A substitution at nucleotide position 878, causing the glycine (G) at amino acid position 293 to be replaced by a glutamic acid (E). 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

0.13

BayesDel_addAF

Benign

-0.45

BayesDel_noAF

Benign

-0.42

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.24

T;T

Eigen

Benign

-0.39

Eigen_PC

Benign

-0.38

FATHMM_MKL

Benign

0.18

LIST_S2

Benign

0.71

T;.

M_CAP

Benign

0.011

MetaRNN

Benign

0.012

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.6

L;L

PrimateAI

Uncertain

0.56

PROVEAN

Benign

-1.4

N;N

REVEL

Benign

0.065

Sift

Uncertain

0.0050

D;D

Sift4G

Benign

0.25

T;T

Polyphen

0.18

B;B

Vest4

0.33

MVP

0.15

MPC

0.31

ClinPred

0.058

GERP RS

4.1

Varity_R

0.14

gMVP

0.51

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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