8-144474259-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_003923.3(FOXH1):​c.1077G>A​(p.Leu359Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00282 in 1,585,730 control chromosomes in the GnomAD database, including 119 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.015 ( 61 hom., cov: 33)
Exomes 𝑓: 0.0015 ( 58 hom. )

Consequence

FOXH1
NM_003923.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: -0.955
Variant links:
Genes affected
FOXH1 (HGNC:3814): (forkhead box H1) FOXH1 encodes a human homolog of Xenopus forkhead activin signal transducer-1. FOXH1 protein binds SMAD2 and activates an activin response element via binding the DNA motif TGT(G/T)(T/G)ATT. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.57).
BP6
Variant 8-144474259-C-T is Benign according to our data. Variant chr8-144474259-C-T is described in ClinVar as [Benign]. Clinvar id is 137397.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr8-144474259-C-T is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-0.955 with no splicing effect.
BA1
GnomAdExome4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0504 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FOXH1NM_003923.3 linkc.1077G>A p.Leu359Leu synonymous_variant Exon 3 of 3 ENST00000377317.5 NP_003914.1 O75593

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FOXH1ENST00000377317.5 linkc.1077G>A p.Leu359Leu synonymous_variant Exon 3 of 3 1 NM_003923.3 ENSP00000366534.4 O75593

Frequencies

GnomAD3 genomes
AF:
0.0150
AC:
2286
AN:
152214
Hom.:
61
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0517
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00700
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000206
Gnomad OTH
AF:
0.0105
GnomAD3 exomes
AF:
0.00419
AC:
945
AN:
225332
Hom.:
26
AF XY:
0.00312
AC XY:
381
AN XY:
122260
show subpopulations
Gnomad AFR exome
AF:
0.0560
Gnomad AMR exome
AF:
0.00225
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000387
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000178
Gnomad OTH exome
AF:
0.00313
GnomAD4 exome
AF:
0.00152
AC:
2183
AN:
1433398
Hom.:
58
Cov.:
35
AF XY:
0.00132
AC XY:
939
AN XY:
709876
show subpopulations
Gnomad4 AFR exome
AF:
0.0525
Gnomad4 AMR exome
AF:
0.00287
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000122
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000975
Gnomad4 OTH exome
AF:
0.00347
GnomAD4 genome
AF:
0.0150
AC:
2286
AN:
152332
Hom.:
61
Cov.:
33
AF XY:
0.0145
AC XY:
1083
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.0515
Gnomad4 AMR
AF:
0.00699
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000206
Gnomad4 OTH
AF:
0.0104
Alfa
AF:
0.0113
Hom.:
23
Bravo
AF:
0.0171
Asia WGS
AF:
0.00375
AC:
13
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:10
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:6
Apr 10, 2023
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

May 23, 2016
Eurofins Ntd Llc (ga)
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Jan 17, 2014
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Holoprosencephaly sequence Benign:2
Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Jan 19, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

Dec 17, 2020
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.57
CADD
Benign
2.1
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.

Other links and lift over

dbSNP: rs7833404; hg19: chr8-145699642; API