Variant 11-75797175-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_032564.5(DGAT2):c.652C>T(p.Arg218Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000867 in 1,498,586 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000067 ( 0 hom. )

Consequence

DGAT2
NM_032564.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.10

Variant links:

Genes affected

DGAT2 (HGNC:16940): (diacylglycerol O-acyltransferase 2) This gene encodes one of two enzymes which catalyzes the final reaction in the synthesis of triglycerides in which diacylglycerol is covalently bound to long chain fatty acyl-CoAs. The encoded protein catalyzes this reaction at low concentrations of magnesium chloride while the other enzyme has high activity at high concentrations of magnesium chloride. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

DGAT2 links:

DGAT2 (HGNC:):

DGAT2 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.784

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DGAT2	NM_032564.5 linkuse as main transcript	c.652C>T	p.Arg218Trp	missense_variant	6/8	ENST00000228027.12	NP_115953.2	Q96PD7-1
DGAT2	NM_001253891.2 linkuse as main transcript	c.523C>T	p.Arg175Trp	missense_variant	5/7		NP_001240820.1	Q96PD7-2
DGAT2	XM_011545304.3 linkuse as main transcript	c.562C>T	p.Arg188Trp	missense_variant	6/8		XP_011543606.1
DGAT2	XM_047427716.1 linkuse as main transcript	c.379C>T	p.Arg127Trp	missense_variant	6/8		XP_047283672.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DGAT2	ENST00000228027.12 linkuse as main transcript	c.652C>T	p.Arg218Trp	missense_variant	6/8	1	NM_032564.5	ENSP00000228027.6		Q96PD7-1

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152146

Hom.:

Cov.:

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:

0.0000588

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000668

AC:

AN:

1346440

Hom.:

Cov.:

AF XY:

0.00000756

AC XY:

AN XY:

661600

show subpopulations

Gnomad4 AFR exome

AF:

0.00

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:

0.00000762

Gnomad4 OTH exome

AF:

0.0000181

GnomAD4 genome

AF:

0.0000263

AC:

AN:

152146

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74312

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:

0.0000588

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000329

Hom.:

Bravo

AF:

0.0000302

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Mayo Clinic Laboratories, Mayo Clinic

Mar 18, 2024

BS2 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.35

BayesDel_addAF

Uncertain

0.051

BayesDel_noAF

Benign

-0.16

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.34

.;T;.;.

Eigen

Uncertain

0.55

Eigen_PC

Uncertain

0.44

FATHMM_MKL

Uncertain

0.76

LIST_S2

Uncertain

0.96

D;D;D;D

M_CAP

Benign

0.037

MetaRNN

Pathogenic

0.78

D;D;D;D

MetaSVM

Benign

-0.81

MutationAssessor

Pathogenic

3.0

.;M;.;.

PrimateAI

Uncertain

0.77

PROVEAN

Pathogenic

-5.5

.;D;D;.

REVEL

Uncertain

0.32

Sift

Uncertain

0.0010

.;D;D;.

Sift4G

Pathogenic

0.0010

D;D;D;D

Polyphen

1.0

.;D;D;.

Vest4

0.85, 0.84

MVP

0.67

MPC

0.59

ClinPred

1.0

GERP RS

1.8

Varity_R

0.76

gMVP

0.90

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over