Genetic Variant FOXD1:p.Leu227Leu (chr5-73447682-G-T) – ACMG Classification: Benign (-10 pts)

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS2

The NM_004472.3(FOXD1):c.681C>A(p.Leu227Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000222 in 1,602,274 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.0013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00011 ( 2 hom. )

Consequence

FOXD1
NM_004472.3 synonymous

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -0.528

Variant links:

Genes affected

FOXD1 (HGNC:3802): (forkhead box D1) This gene belongs to the forkhead family of transcription factors which are characterized by a distinct forkhead domain. Studies of the orthologous mouse protein indicate that it functions in kidney development by promoting nephron progenitor differentiation, and it also functions in the development of the retina and optic chiasm. It may also regulate inflammatory reactions and prevent autoimmunity. [provided by RefSeq, Apr 2014]

FOXD1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.78).

BP6

Variant 5-73447682-G-T is Benign according to our data. Variant chr5-73447682-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 3039829.Status of the report is no_assertion_criteria_provided, 0 stars.

BP7

Synonymous conserved (PhyloP=-0.528 with no splicing effect.

BS2

High AC in GnomAd4 at 190 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FOXD1	NM_004472.3 link	c.681C>A	p.Leu227Leu	synonymous_variant	Exon 1 of 1	ENST00000615637.3	NP_004463.1	Q16676

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FOXD1	ENST00000615637.3 link	c.681C>A	p.Leu227Leu	synonymous_variant	Exon 1 of 1	6	NM_004472.3	ENSP00000481581.1		Q16676

Frequencies

GnomAD3 genomes

AF:

0.00126

AC:

190

AN:

151154

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00440

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000395

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:

0.000960

GnomAD3 exomes

AF:

0.000295

AC:

AN:

233916

Hom.:

AF XY:

0.000264

AC XY:

AN XY:

128610

show subpopulations

Gnomad AFR exome

AF:

0.00405

Gnomad AMR exome

AF:

0.000430

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000114

AC:

165

AN:

1451014

Hom.:

Cov.:

AF XY:

0.0000817

AC XY:

AN XY:

721734

show subpopulations

Gnomad4 AFR exome

AF:

0.00392

Gnomad4 AMR exome

AF:

0.000343

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000117

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000181

Gnomad4 OTH exome

AF:

0.000301

GnomAD4 genome

AF:

0.00126

AC:

190

AN:

151260

Hom.:

Cov.:

AF XY:

0.00122

AC XY:

AN XY:

73910

show subpopulations

Gnomad4 AFR

AF:

0.00439

Gnomad4 AMR

AF:

0.000394

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:

0.000950

Alfa

AF:

0.000335

Hom.:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

FOXD1-related disorder

Benign:1

Sep 25, 2019

PreventionGenetics, part of Exact Sciences

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.78

CADD

Benign

6.7

DANN

Benign

0.82

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