rs9960018

Variant names:

• chr18-3793080-C-A
• rs9960018
• NM_004746.4:c.1172+20979G>T

Your query was ambiguous. Multiple possible variants found:

• chr18-3793080-C-A
• chr18-3793080-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_004746.4(DLGAP1):​c.1172+20979G>T variant causes a intron 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: DLGAP1 NM_004746.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.312
• Publications: 7 publications found

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]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.97).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004746.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DLGAP1	NM_004746.4	MANE Select	c.1172+20979G>T		intron	N/A	NP_004737.2
	DLGAP1	NM_001398525.1		c.1172+20979G>T		intron	N/A	NP_001385454.1
	DLGAP1	NM_001398526.1		c.1172+20979G>T		intron	N/A	NP_001385455.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DLGAP1	ENST00000315677.8	TSL:5 MANE Select	c.1172+20979G>T		intron	N/A	ENSP00000316377.3	O14490-1
	DLGAP1	ENST00000400147.6	TSL:1	c.266+20979G>T		intron	N/A	ENSP00000383011.2	O14490-2
	DLGAP1	ENST00000400145.6	TSL:1	c.266+20979G>T		intron	N/A	ENSP00000383010.2	O14490-3

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 2430

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.97
CADD	Benign	0.21
DANN	Benign	0.55
PhyloP100		-0.31

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

Other links and lift over

dbSNP: rs9960018; hg19: chr18-3793080;