rs1060501875
Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_001018113.3(FANCB):āc.2125C>Gā(p.Gln709Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000183 in 1,093,068 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā ).
Frequency
Consequence
NM_001018113.3 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 0 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
FANCB | NM_001018113.3 | c.2125C>G | p.Gln709Glu | missense_variant | 9/10 | ENST00000650831.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
FANCB | ENST00000650831.1 | c.2125C>G | p.Gln709Glu | missense_variant | 9/10 | NM_001018113.3 | P2 |
Frequencies
GnomAD3 genomes ? Cov.: 23
GnomAD4 exome AF: 0.00000183 AC: 2AN: 1093068Hom.: 0 Cov.: 29 AF XY: 0.00 AC XY: 0AN XY: 358706
GnomAD4 genome ? Cov.: 23
ClinVar
Submissions by phenotype
Fanconi anemia Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Oct 01, 2021 | This sequence change replaces glutamine with glutamic acid at codon 709 of the FANCB protein (p.Gln709Glu). The glutamine residue is moderately conserved and there is a small physicochemical difference between glutamine and glutamic acid. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals affected with FANCB-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated. 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. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at