1-34905129-AC-A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_001080418.3(DLGAP3):​c.254delG​(p.Gly85ValfsTer215) variant causes a frameshift change. The variant allele was found at a frequency of 0.0000376 in 1,409,656 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000038 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

DLGAP3
NM_001080418.3 frameshift

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.89

Publications

1 publications found
Variant links:
Genes affected
DLGAP3 (HGNC:30368): (DLG associated protein 3) Predicted to enable PDZ domain binding activity; molecular adaptor activity; and scaffold protein binding activity. Predicted to be involved in protein-containing complex assembly and regulation of postsynaptic neurotransmitter receptor activity. Predicted to be located in synapse. Predicted to be part of postsynaptic density. Predicted to be active in several cellular components, including cholinergic synapse; glutamatergic synapse; and neuromuscular junction. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DLGAP3NM_001080418.3 linkc.254delG p.Gly85ValfsTer215 frameshift_variant Exon 3 of 12 ENST00000373347.6 NP_001073887.1 O95886
DLGAP3XM_011541879.3 linkc.254delG p.Gly85ValfsTer215 frameshift_variant Exon 4 of 13 XP_011540181.1 O95886
DLGAP3XM_047426631.1 linkc.254delG p.Gly85ValfsTer215 frameshift_variant Exon 3 of 12 XP_047282587.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DLGAP3ENST00000373347.6 linkc.254delG p.Gly85ValfsTer215 frameshift_variant Exon 3 of 12 5 NM_001080418.3 ENSP00000362444.1 O95886
DLGAP3ENST00000235180.4 linkc.254delG p.Gly85ValfsTer215 frameshift_variant Exon 1 of 10 2 ENSP00000235180.4 O95886
DLGAP3ENST00000495979.1 linkn.*35delG downstream_gene_variant 3

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
148218
Hom.:
0
Cov.:
32
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000367
AC:
57
AN:
155282
AF XY:
0.000382
show subpopulations
Gnomad AFR exome
AF:
0.000231
Gnomad AMR exome
AF:
0.000291
Gnomad ASJ exome
AF:
0.000523
Gnomad EAS exome
AF:
0.000166
Gnomad FIN exome
AF:
0.000264
Gnomad NFE exome
AF:
0.000566
Gnomad OTH exome
AF:
0.000238
GnomAD4 exome
AF:
0.0000376
AC:
53
AN:
1409656
Hom.:
0
Cov.:
33
AF XY:
0.0000402
AC XY:
28
AN XY:
696736
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.0000309
AC:
1
AN:
32354
American (AMR)
AF:
0.000239
AC:
9
AN:
37684
Ashkenazi Jewish (ASJ)
AF:
0.0000798
AC:
2
AN:
25056
East Asian (EAS)
AF:
0.0000269
AC:
1
AN:
37130
South Asian (SAS)
AF:
0.0000374
AC:
3
AN:
80234
European-Finnish (FIN)
AF:
0.0000202
AC:
1
AN:
49540
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5528
European-Non Finnish (NFE)
AF:
0.0000304
AC:
33
AN:
1083778
Other (OTH)
AF:
0.0000514
AC:
3
AN:
58352
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.251
Heterozygous variant carriers
0
9
17
26
34
43
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
148320
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
72286
African (AFR)
AF:
0.00
AC:
0
AN:
40010
American (AMR)
AF:
0.00
AC:
0
AN:
14972
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3426
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5012
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4642
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10124
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
290
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
66878
Other (OTH)
AF:
0.00
AC:
0
AN:
2070
Alfa
AF:
0.00165
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
PhyloP100
5.9
Mutation Taster
=26/174
disease causing (fs/PTC)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs762874947; hg19: chr1-35370730; COSMIC: COSV52392019; COSMIC: COSV52392019; API