12-108885193-C-G

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 2P and 3B. PM2BP4_ModerateBP6

The NM_001917.5(DAO):ā€‹c.187C>Gā€‹(p.Gln63Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000177 in 1,612,686 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: š‘“ 0.000092 ( 0 hom., cov: 32)
Exomes š‘“: 0.00019 ( 0 hom. )

Consequence

DAO
NM_001917.5 missense

Scores

1
18

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 1.89
Variant links:
Genes affected
DAO (HGNC:2671): (D-amino acid oxidase) This gene encodes the peroxisomal enzyme D-amino acid oxidase. The enzyme is a flavoprotein which uses flavin adenine dinucleotide (FAD) as its prosthetic group. Its substrates include a wide variety of D-amino acids, but it is inactive on the naturally occurring L-amino acids. Its biological function is not known; it may act as a detoxifying agent which removes D-amino acids that accumulate during aging. In mice, it degrades D-serine, a co-agonist of the NMDA receptor. This gene may play a role in the pathophysiology of schizophrenia. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09835732).
BP6
Variant 12-108885193-C-G is Benign according to our data. Variant chr12-108885193-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 3054809.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DAONM_001917.5 linkc.187C>G p.Gln63Glu missense_variant 2/11 ENST00000228476.8 NP_001908.3 P14920A0A024RBI1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DAOENST00000228476.8 linkc.187C>G p.Gln63Glu missense_variant 2/111 NM_001917.5 ENSP00000228476.3 P14920

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152206
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000206
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000560
AC:
14
AN:
250034
Hom.:
0
AF XY:
0.0000518
AC XY:
7
AN XY:
135206
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000186
AC:
272
AN:
1460480
Hom.:
0
Cov.:
32
AF XY:
0.000197
AC XY:
143
AN XY:
726550
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
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:
0.000224
Gnomad4 OTH exome
AF:
0.000364
GnomAD4 genome
AF:
0.0000920
AC:
14
AN:
152206
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000206
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000291
Hom.:
0
Bravo
AF:
0.0000945
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000576
AC:
7
EpiCase
AF:
0.000164
EpiControl
AF:
0.000296

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

DAO-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesAug 16, 2022This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
16
DANN
Benign
0.22
DEOGEN2
Benign
0.024
T;T;T
Eigen
Benign
-0.96
Eigen_PC
Benign
-0.87
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.66
T;T;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.098
T;T;T
MetaSVM
Benign
-0.79
T
MutationAssessor
Benign
1.2
.;L;.
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-1.2
N;N;N
REVEL
Benign
0.22
Sift
Benign
0.48
T;T;T
Sift4G
Benign
0.68
T;T;T
Polyphen
0.0
.;B;.
Vest4
0.23
MVP
0.47
MPC
0.17
ClinPred
0.046
T
GERP RS
3.7
Varity_R
0.36
gMVP
0.73

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

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: rs201040426; hg19: chr12-109278969; API