20-62881233-C-G

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001193369.2(DIDO1):ā€‹c.4723G>Cā€‹(p.Gly1575Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000168 in 1,603,442 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 33)
Exomes š‘“: 0.000017 ( 0 hom. )

Consequence

DIDO1
NM_001193369.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.155
Variant links:
Genes affected
DIDO1 (HGNC:2680): (death inducer-obliterator 1) Apoptosis, a major form of cell death, is an efficient mechanism for eliminating unwanted cells and is of central importance for development and homeostasis in metazoan animals. In mice, the death inducer-obliterator-1 gene is upregulated by apoptotic signals and encodes a cytoplasmic protein that translocates to the nucleus upon apoptotic signal activation. When overexpressed, the mouse protein induced apoptosis in cell lines growing in vitro. This gene is similar to the mouse gene and therefore is thought to be involved in apoptosis. Alternatively spliced transcripts have been found for this gene, encoding multiple isoforms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.031978518).
BS2
High AC in GnomAdExome4 at 25 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DIDO1NM_001193369.2 linkuse as main transcriptc.4723G>C p.Gly1575Arg missense_variant 16/16 ENST00000395343.6 NP_001180298.1
DIDO1NM_033081.3 linkuse as main transcriptc.4723G>C p.Gly1575Arg missense_variant 16/16 NP_149072.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DIDO1ENST00000395343.6 linkuse as main transcriptc.4723G>C p.Gly1575Arg missense_variant 16/161 NM_001193369.2 ENSP00000378752 P2Q9BTC0-4
DIDO1ENST00000266070.8 linkuse as main transcriptc.4723G>C p.Gly1575Arg missense_variant 16/165 ENSP00000266070 P2Q9BTC0-4

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152208
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000736
AC:
17
AN:
231106
Hom.:
0
AF XY:
0.0000625
AC XY:
8
AN XY:
127926
show subpopulations
Gnomad AFR exome
AF:
0.0000721
Gnomad AMR exome
AF:
0.000474
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000172
AC:
25
AN:
1451116
Hom.:
0
Cov.:
32
AF XY:
0.0000180
AC XY:
13
AN XY:
721808
show subpopulations
Gnomad4 AFR exome
AF:
0.0000599
Gnomad4 AMR exome
AF:
0.000521
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152326
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000567
ExAC
AF:
0.0000336
AC:
4

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 submitterclinical testingAmbry GeneticsOct 06, 2021The c.4723G>C (p.G1575R) alteration is located in exon 16 (coding exon 14) of the DIDO1 gene. This alteration results from a G to C substitution at nucleotide position 4723, causing the glycine (G) at amino acid position 1575 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.59
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
3.0
DANN
Benign
0.83
DEOGEN2
Benign
0.068
T;T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.26
N
LIST_S2
Benign
0.54
T;.
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.032
T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.69
N;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-1.0
N;N
REVEL
Benign
0.039
Sift
Benign
0.034
D;D
Sift4G
Benign
0.39
T;T
Polyphen
0.0060
B;B
Vest4
0.031
MutPred
0.18
Gain of solvent accessibility (P = 0.019);Gain of solvent accessibility (P = 0.019);
MVP
0.082
MPC
0.52
ClinPred
0.032
T
GERP RS
-5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.9
Varity_R
0.082
gMVP
0.13

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs751014149; hg19: chr20-61512585; API