chr20-45408522-C-T
Variant summary
Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate
The NM_001048225.4(DBNDD2):c.55C>T(p.Arg19Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,890 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 (★).
Frequency
Consequence
NM_001048225.4 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 4 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
DBNDD2 | NM_001048225.4 | c.55C>T | p.Arg19Trp | missense_variant | 1/3 | ENST00000372710.5 | |
SYS1-DBNDD2 | NR_003189.2 | n.443C>T | non_coding_transcript_exon_variant | 4/6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
DBNDD2 | ENST00000372710.5 | c.55C>T | p.Arg19Trp | missense_variant | 1/3 | 1 | NM_001048225.4 | P1 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD4 exome AF: 6.84e-7 AC: 1AN: 1461890Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1AN XY: 727248
GnomAD4 genome Cov.: 32
ClinVar
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | May 16, 2023 | The c.361C>T (p.R121W) alteration is located in exon 1 (coding exon 1) of the DBNDD2 gene. This alteration results from a C to T substitution at nucleotide position 361, causing the arginine (R) at amino acid position 121 to be replaced by a tryptophan (W). 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
Publications
No publications associated with this variant yet.