rs1555321237
Positions:
Variant summary
Our verdict is Pathogenic. Variant got 18 ACMG points: 18P and 0B. PVS1PM2PP5_Very_Strong
The NM_005249.5(FOXG1):c.214C>T(p.Gln72Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★★).
Frequency
Genomes: not found (cov: 31)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control
Consequence
FOXG1
NM_005249.5 stop_gained
NM_005249.5 stop_gained
Scores
2
1
4
Clinical Significance
Conservation
PhyloP100: 1.96
Genes affected
FOXG1 (HGNC:3811): (forkhead box G1) This locus encodes a member of the fork-head transcription factor family. The encoded protein, which functions as a transcriptional repressor, is highly expressed in neural tissues during brain development. Mutations at this locus have been associated with Rett syndrome and a diverse spectrum of neurodevelopmental disorders defined as part of the FOXG1 syndrome. This gene is disregulated in many types of cancer and is the target of multiple microRNAs that regulate the proliferation of tumor cells. [provided by RefSeq, Jul 2020]
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ACMG classification
Classification made for transcript
Verdict is Pathogenic. Variant got 18 ACMG points.
PVS1
?
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. There are 241 pathogenic variants in the truncated region.
PM2
?
Very rare variant in population databases, with high coverage;
PP5
?
Variant 14-28767493-C-T is Pathogenic according to our data. Variant chr14-28767493-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 487210.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr14-28767493-C-T is described in Lovd as [Pathogenic].
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
FOXG1 | NM_005249.5 | c.214C>T | p.Gln72Ter | stop_gained | 1/1 | ENST00000313071.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
FOXG1 | ENST00000313071.7 | c.214C>T | p.Gln72Ter | stop_gained | 1/1 | NM_005249.5 | P1 | ||
FOXG1 | ENST00000706482.1 | c.214C>T | p.Gln72Ter | stop_gained | 2/2 | P1 | |||
LINC01551 | ENST00000675861.1 | n.374+1480C>T | intron_variant, non_coding_transcript_variant |
Frequencies
GnomAD3 genomes ? Cov.: 31
GnomAD3 genomes
?
Cov.:
31
GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0AN: 889596Hom.: 0 Cov.: 16 AF XY: 0.00 AC XY: 0AN XY: 424224
GnomAD4 exome
Data not reliable, filtered out with message: AC0
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0
AN:
889596
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Cov.:
16
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0
AN XY:
424224
Gnomad4 AFR exome
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GnomAD4 genome ? Cov.: 31
GnomAD4 genome
?
Cov.:
31
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
Rett syndrome, congenital variant Pathogenic:2
Pathogenic, criteria provided, single submitter | clinical testing | Institute of Human Genetics, University of Leipzig Medical Center | Jan 20, 2018 | - - |
Pathogenic, criteria provided, single submitter | clinical testing | Invitae | May 26, 2017 | For these reasons, this variant has been classified as Pathogenic. Multiple truncations downstream of this variant have been determined to be pathogenic (PMID: 24836831). This suggests that deletion of this region of the FOXG1 protein is causative of disease. This variant has not been reported in the literature in individuals with a FOXG1-related disease. While this variant is not present in population databases, the frequency information is unreliable, as metrics indicate poor data quality at this position in the ExAC database. This sequence change results in a premature translational stop signal in the FOXG1 gene (p.Gln72*). While this is not anticipated to result in nonsense mediated decay, it is expected to delete the last 418 amino acids of the FOXG1 protein. - |
not provided Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | CeGaT Center for Human Genetics Tuebingen | Nov 01, 2021 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
CADD
Pathogenic
DANN
Uncertain
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
N
MutationTaster
Benign
D;D
Vest4
GERP RS
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at