20-45406527-G-A
Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The ENST00000372720.7(DBNDD2):c.76G>A(p.Ala26Thr) 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. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 33)
Consequence
DBNDD2
ENST00000372720.7 missense
ENST00000372720.7 missense
Scores
1
17
Clinical Significance
Conservation
PhyloP100: 0.899
Genes affected
DBNDD2 (HGNC:15881): (dysbindin domain containing 2) Involved in negative regulation of protein kinase activity. Predicted to be located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 0 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
BP4
?
Computational evidence support a benign effect (MetaRNN=0.089662015).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SYS1-DBNDD2 | NR_003189.2 | n.381-1933G>A | intron_variant, non_coding_transcript_variant | ||||
LOC107985404 | XR_007067608.1 | n.142-95C>T | intron_variant, non_coding_transcript_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
DBNDD2 | ENST00000372720.7 | c.76G>A | p.Ala26Thr | missense_variant | 1/4 | 1 | |||
DBNDD2 | ENST00000357275.6 | c.-9+272G>A | intron_variant | 5 | P1 | ||||
DBNDD2 | ENST00000372722.7 | c.-9+317G>A | intron_variant | 3 |
Frequencies
GnomAD3 genomes ? Cov.: 33
GnomAD3 genomes
?
Cov.:
33
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome ? Cov.: 33
GnomAD4 genome
?
Cov.:
33
Bravo
AF:
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Aug 17, 2022 | The c.76G>A (p.A26T) alteration is located in exon 1 (coding exon 1) of the DBNDD2 gene. This alteration results from a G to A substitution at nucleotide position 76, causing the alanine (A) at amino acid position 26 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
Cadd
Benign
Dann
Uncertain
DEOGEN2
Benign
T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
N
LIST_S2
Benign
T
M_CAP
Benign
T
MetaRNN
Benign
T
MetaSVM
Benign
T
MutationAssessor
Benign
N
MutationTaster
Benign
N;N;N;N
PROVEAN
Benign
N
REVEL
Benign
Sift
Benign
D
Sift4G
Benign
T
Vest4
MutPred
Gain of phosphorylation at A26 (P = 0.0059);
MVP
ClinPred
T
GERP RS
Varity_R
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