18-3879209-C-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_004746.4(DLGAP1):​c.860G>A​(p.Arg287Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000354 in 1,562,876 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00037 ( 9 hom. )

Consequence

DLGAP1
NM_004746.4 missense

Scores

1
6
12

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 5.81
Variant links:
Genes affected
DLGAP1 (HGNC:2905): (DLG associated protein 1) Predicted to enable molecular adaptor activity. Predicted to be a structural constituent of postsynaptic density. Predicted to be involved in several processes, including aggresome assembly; regulation of postsynaptic neurotransmitter receptor activity; and regulation of proteasomal protein catabolic process. Predicted to be located in plasma membrane. Predicted to be part of postsynaptic density. Predicted to be active in glutamatergic synapse and postsynaptic density, intracellular component. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008782178).
BP6
Variant 18-3879209-C-T is Benign according to our data. Variant chr18-3879209-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3033733.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High AC in GnomAd4 at 37 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DLGAP1NM_004746.4 linkuse as main transcriptc.860G>A p.Arg287Gln missense_variant 4/13 ENST00000315677.8 NP_004737.2 O14490-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DLGAP1ENST00000315677.8 linkuse as main transcriptc.860G>A p.Arg287Gln missense_variant 4/135 NM_004746.4 ENSP00000316377.3 O14490-1

Frequencies

GnomAD3 genomes
AF:
0.000243
AC:
37
AN:
152224
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00580
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000708
AC:
150
AN:
211976
Hom.:
1
AF XY:
0.000935
AC XY:
106
AN XY:
113344
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000143
Gnomad ASJ exome
AF:
0.000305
Gnomad EAS exome
AF:
0.000119
Gnomad SAS exome
AF:
0.00627
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000102
Gnomad OTH exome
AF:
0.000599
GnomAD4 exome
AF:
0.000366
AC:
516
AN:
1410534
Hom.:
9
Cov.:
31
AF XY:
0.000527
AC XY:
367
AN XY:
696220
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000108
Gnomad4 ASJ exome
AF:
0.0000877
Gnomad4 EAS exome
AF:
0.000128
Gnomad4 SAS exome
AF:
0.00596
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000828
Gnomad4 OTH exome
AF:
0.000534
GnomAD4 genome
AF:
0.000243
AC:
37
AN:
152342
Hom.:
0
Cov.:
32
AF XY:
0.000322
AC XY:
24
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000457
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00581
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000755
Hom.:
0
Bravo
AF:
0.0000831
ExAC
AF:
0.000685
AC:
83
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

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

Submissions by phenotype

DLGAP1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesFeb 20, 2019This 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
0.17
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Uncertain
-0.020
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.037
T;.;.
Eigen
Uncertain
0.22
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.91
D;D;D
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.0088
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.41
N;N;.
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
0.57
N;.;.
REVEL
Benign
0.25
Sift
Benign
1.0
T;.;.
Sift4G
Benign
1.0
T;T;.
Polyphen
0.41
B;.;D
Vest4
0.85
MutPred
0.34
Loss of MoRF binding (P = 0.0325);Loss of MoRF binding (P = 0.0325);Loss of MoRF binding (P = 0.0325);
MVP
0.84
MPC
1.2
ClinPred
0.063
T
GERP RS
5.5
Varity_R
0.11
gMVP
0.27

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: rs572366902; hg19: chr18-3879209; COSMIC: COSV59820567; COSMIC: COSV59820567; API