chr9-41127338-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001085476.4(FOXD4L6):​c.1046G>A​(p.Arg349His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 6/9 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 24)
Exomes 𝑓: 0.0000096 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

FOXD4L6
NM_001085476.4 missense

Scores

1
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -3.97
Variant links:
Genes affected
FOXD4L6 (HGNC:31986): (forkhead box D4 like 6) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in anatomical structure morphogenesis; cell differentiation; and regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. Predicted to be part of chromatin. [provided by Alliance of Genome Resources, Apr 2022]
FRG1HP (HGNC:51767): (FSHD region gene 1 family member H, pseudogene)

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=0.052737296).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FOXD4L6NM_001085476.4 linkc.1046G>A p.Arg349His missense_variant Exon 1 of 1 ENST00000622588.2 NP_001078945.1 Q3SYB3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FOXD4L6ENST00000622588.2 linkc.1046G>A p.Arg349His missense_variant Exon 1 of 1 6 NM_001085476.4 ENSP00000484875.1 Q3SYB3
FRG1HPENST00000617940.2 linkn.412-67763C>T intron_variant Intron 5 of 9 6

Frequencies

GnomAD3 genomes
Cov.:
24
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000959
AC:
14
AN:
1459630
Hom.:
0
Cov.:
36
AF XY:
0.00000964
AC XY:
7
AN XY:
726116
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
24
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Aug 04, 2024
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.1046G>A (p.R349H) alteration is located in exon 1 (coding exon 1) of the FOXD4L6 gene. This alteration results from a G to A substitution at nucleotide position 1046, causing the arginine (R) at amino acid position 349 to be replaced by a histidine (H). 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
0.11
BayesDel_noAF
Benign
-0.31
CADD
Benign
0.82
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0082
T
LIST_S2
Benign
0.53
T
MetaRNN
Benign
0.053
T
Sift4G
Benign
0.46
T
Vest4
0.073
gMVP
0.029

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: rs79840213; hg19: chr9-70918913; API