X-40074086-A-T
Variant summary
Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong
The NM_001123385.2(BCOR):c.1260T>A(p.Asp420Glu) 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. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. D420D) has been classified as Benign.
Frequency
Consequence
NM_001123385.2 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_benign. Variant got -2 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
BCOR | NM_001123385.2 | c.1260T>A | p.Asp420Glu | missense_variant | 4/15 | ENST00000378444.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
BCOR | ENST00000378444.9 | c.1260T>A | p.Asp420Glu | missense_variant | 4/15 | 1 | NM_001123385.2 | P2 |
Frequencies
GnomAD3 genomes Cov.: 24
GnomAD3 exomes AF: 0.00000548 AC: 1AN: 182605Hom.: 0 AF XY: 0.0000149 AC XY: 1AN XY: 67119
GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.00000820 AC: 9AN: 1097982Hom.: 0 Cov.: 76 AF XY: 0.0000138 AC XY: 5AN XY: 363348
GnomAD4 genome Cov.: 24
ClinVar
Submissions by phenotype
Oculofaciocardiodental syndrome Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Dec 31, 2022 | In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C35"). This variant has not been reported in the literature in individuals affected with BCOR-related conditions. The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the gnomAD database. This sequence change replaces aspartic acid, which is acidic and polar, with glutamic acid, which is acidic and polar, at codon 420 of the BCOR protein (p.Asp420Glu). - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at