rs7786503

Variant names:

• chr7-14488953-A-C
• rs7786503
• NM_001350709.2:c.1771-10728T>G

Your query was ambiguous. Multiple possible variants found:

• chr7-14488953-A-C
• chr7-14488953-A-G
• chr7-14488953-A-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001350709.2(DGKB):​c.1771-10728T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.145 in 152,116 control chromosomes in the GnomAD database, including 2,322 homozygotes. 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: 𝑓 0.14 (2322 hom., cov: 32)
• Consequence: DGKB NM_001350709.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.86
• Publications: 2 publications found

Genes affected

DGKB (HGNC:2850): (diacylglycerol kinase beta) Diacylglycerol kinases (DGKs) are regulators of the intracellular concentration of the second messenger diacylglycerol (DAG) and thus play a key role in cellular processes. Nine mammalian isotypes have been identified, which are encoded by separate genes. Mammalian DGK isozymes contain a conserved catalytic (kinase) domain and a cysteine-rich domain (CRD). The protein encoded by this gene is a diacylglycerol kinase, beta isotype. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2017]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.04).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.456 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001350709.2. 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
	DGKB	NM_001350709.2	MANE Select	c.1771-10728T>G		intron	N/A	NP_001337638.1	B5MBY2
	DGKB	NM_001350705.1		c.1774-10728T>G		intron	N/A	NP_001337634.1	Q9Y6T7-1
	DGKB	NM_001350706.2		c.1774-10728T>G		intron	N/A	NP_001337635.1	Q9Y6T7-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DGKB	ENST00000402815.6	TSL:5 MANE Select	c.1771-10728T>G		intron	N/A	ENSP00000384909.1	B5MBY2
	DGKB	ENST00000406247.7	TSL:1	c.1774-10728T>G		intron	N/A	ENSP00000386066.3	Q9Y6T7-2
	DGKB	ENST00000399322.7	TSL:5	c.1774-10728T>G		intron	N/A	ENSP00000382260.3	Q9Y6T7-1

Frequencies

GnomAD3 genomes AF: 0.145 AC: 21982 AN: 151998 Hom.: 2316 Cov.: 32

Gnomad AFR AF: 0.243

Gnomad AMI AF: 0.133

Gnomad AMR AF: 0.0911

Gnomad ASJ AF: 0.0948

Gnomad EAS AF: 0.472

Gnomad SAS AF: 0.119

Gnomad FIN AF: 0.161

Gnomad MID AF: 0.130

Gnomad NFE AF: 0.0742

Gnomad OTH AF: 0.130

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

GnomAD4 genome AF: 0.145 AC: 22009 AN: 152116 Hom.: 2322 Cov.: 32 AF XY: 0.151 AC XY: 11227 AN XY: 74376

African (AFR) AF: 0.244 AC: 10106 AN: 41490

American (AMR) AF: 0.0909 AC: 1390 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.0948 AC: 329 AN: 3472

East Asian (EAS) AF: 0.472 AC: 2433 AN: 5156

South Asian (SAS) AF: 0.119 AC: 574 AN: 4826

European-Finnish (FIN) AF: 0.161 AC: 1696 AN: 10558

Middle Eastern (MID) AF: 0.126 AC: 37 AN: 294

European-Non Finnish (NFE) AF: 0.0743 AC: 5051 AN: 68006

Other (OTH) AF: 0.129 AC: 272 AN: 2116

Alfa AF: 0.114 Hom.: 302

Bravo AF: 0.148

Asia WGS AF: 0.249 AC: 861 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	0.054
DANN	Benign	0.40
PhyloP100		-1.9
Mutation Taster		=100/0	polymorphism (auto)

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: rs7786503; hg19: chr7-14528578;