11-61309039-C-T
Variant summary
Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PP2PP3_Moderate
The NM_001923.5(DDB1):c.2605G>A(p.Ala869Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,614,034 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. A869A) has been classified as Benign.
Frequency
Consequence
NM_001923.5 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 5 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
DDB1 | NM_001923.5 | c.2605G>A | p.Ala869Thr | missense_variant | 21/27 | ENST00000301764.12 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
DDB1 | ENST00000301764.12 | c.2605G>A | p.Ala869Thr | missense_variant | 21/27 | 1 | NM_001923.5 | P1 |
Frequencies
GnomAD3 genomes AF: 0.00000657 AC: 1AN: 152142Hom.: 0 Cov.: 32
GnomAD4 exome AF: 6.84e-7 AC: 1AN: 1461892Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1AN XY: 727246
GnomAD4 genome AF: 0.00000657 AC: 1AN: 152142Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1AN XY: 74338
ClinVar
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Jan 23, 2024 | The c.2605G>A (p.A869T) alteration is located in exon 21 (coding exon 21) of the DDB1 gene. This alteration results from a G to A substitution at nucleotide position 2605, causing the alanine (A) at amino acid position 869 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at