Variant 3-138950345-G-A 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_001040061.3(FOXL2NB):c.301G>A(p.Gly101Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000621 in 1,610,744 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

FOXL2NB
NM_001040061.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.846

Variant links:

Genes affected

FOXL2NB (HGNC:34428): (FOXL2 neighbor) Located in fibrillar center. [provided by Alliance of Genome Resources, Apr 2022]

FOXL2NB 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=0.06590849).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
FOXL2NB	NM_001040061.3 linkuse as main transcript	c.301G>A	p.Gly101Ser	missense_variant	3/3	ENST00000383165.4	NP_001035150.1
FOXL2NB	XM_005247443.4 linkuse as main transcript	c.232G>A	p.Gly78Ser	missense_variant	4/4		XP_005247500.1
FOXL2NB	XM_024453517.2 linkuse as main transcript	c.*102G>A		3_prime_UTR_variant	2/2		XP_024309285.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
FOXL2NB	ENST00000383165.4 linkuse as main transcript	c.301G>A	p.Gly101Ser	missense_variant	3/3	2	NM_001040061.3	ENSP00000372651	P1
FOXL2NB	ENST00000498709.1 linkuse as main transcript	n.1230G>A		non_coding_transcript_exon_variant	2/2	2
FOXL2NB	ENST00000470680.5 linkuse as main transcript	c.*183G>A		3_prime_UTR_variant, NMD_transcript_variant	3/3	3		ENSP00000418272

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152248

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

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

GnomAD3 exomes

AF:

0.00000833

AC:

AN:

240002

Hom.:

AF XY:

0.00000758

AC XY:

AN XY:

131954

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000299

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:

0.00000929

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000617

AC:

AN:

1458496

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

725696

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000228

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:

0.00000630

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152248

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74378

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000654

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

Bravo

AF:

0.0000416

ExAC

AF:

0.00000833

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.0000593

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

Jan 12, 2024

The c.301G>A (p.G101S) alteration is located in exon 3 (coding exon 3) of the FOXL2NB gene. This alteration results from a G to A substitution at nucleotide position 301, causing the glycine (G) at amino acid position 101 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

0.12

BayesDel_addAF

Benign

-0.36

BayesDel_noAF

Benign

-0.66

CADD

Benign

7.7

DANN

Uncertain

0.98

DEOGEN2

Benign

0.016

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.073

LIST_S2

Benign

0.45

M_CAP

Benign

0.0061

MetaRNN

Benign

0.066

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

MutationTaster

Benign

1.0

PROVEAN

Benign

-1.0

REVEL

Benign

0.051

Sift

Benign

0.22

Sift4G

Benign

0.26

Polyphen

0.87

Vest4

0.039

MutPred

0.077

Gain of glycosylation at S103 (P = 0.0172);

MVP

0.030

MPC

1.5

ClinPred

0.12

GERP RS

0.74

Varity_R

0.037

gMVP

0.021

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