chr8-144318358-G-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_012079.6(DGAT1):​c.579C>T​(p.Gly193=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0631 in 1,610,914 control chromosomes in the GnomAD database, including 3,666 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.046 ( 232 hom., cov: 33)
Exomes 𝑓: 0.065 ( 3434 hom. )

Consequence

DGAT1
NM_012079.6 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.158
Variant links:
Genes affected
DGAT1 (HGNC:2843): (diacylglycerol O-acyltransferase 1) This gene encodes an multipass transmembrane protein that functions as a key metabolic enzyme. The encoded protein catalyzes the conversion of diacylglycerol and fatty acyl CoA to triacylglycerol. This enzyme can also transfer acyl CoA to retinol. Activity of this protein may be associated with obesity and other metabolic diseases. [provided by RefSeq, Jul 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.65).
BP6
Variant 8-144318358-G-A is Benign according to our data. Variant chr8-144318358-G-A is described in ClinVar as [Benign]. Clinvar id is 402588.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.158 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.0693 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DGAT1NM_012079.6 linkuse as main transcriptc.579C>T p.Gly193= synonymous_variant 7/17 ENST00000528718.6 NP_036211.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DGAT1ENST00000528718.6 linkuse as main transcriptc.579C>T p.Gly193= synonymous_variant 7/171 NM_012079.6 ENSP00000482264 P1

Frequencies

GnomAD3 genomes
AF:
0.0462
AC:
7034
AN:
152204
Hom.:
232
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0141
Gnomad AMI
AF:
0.00987
Gnomad AMR
AF:
0.0501
Gnomad ASJ
AF:
0.0397
Gnomad EAS
AF:
0.000771
Gnomad SAS
AF:
0.0105
Gnomad FIN
AF:
0.0473
Gnomad MID
AF:
0.0411
Gnomad NFE
AF:
0.0710
Gnomad OTH
AF:
0.0669
GnomAD3 exomes
AF:
0.0474
AC:
11711
AN:
246882
Hom.:
382
AF XY:
0.0482
AC XY:
6465
AN XY:
134132
show subpopulations
Gnomad AFR exome
AF:
0.0104
Gnomad AMR exome
AF:
0.0371
Gnomad ASJ exome
AF:
0.0457
Gnomad EAS exome
AF:
0.0000546
Gnomad SAS exome
AF:
0.0128
Gnomad FIN exome
AF:
0.0460
Gnomad NFE exome
AF:
0.0733
Gnomad OTH exome
AF:
0.0535
GnomAD4 exome
AF:
0.0649
AC:
94590
AN:
1458592
Hom.:
3434
Cov.:
34
AF XY:
0.0636
AC XY:
46112
AN XY:
725412
show subpopulations
Gnomad4 AFR exome
AF:
0.0107
Gnomad4 AMR exome
AF:
0.0387
Gnomad4 ASJ exome
AF:
0.0448
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0129
Gnomad4 FIN exome
AF:
0.0469
Gnomad4 NFE exome
AF:
0.0757
Gnomad4 OTH exome
AF:
0.0577
GnomAD4 genome
AF:
0.0462
AC:
7032
AN:
152322
Hom.:
232
Cov.:
33
AF XY:
0.0442
AC XY:
3293
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.0140
Gnomad4 AMR
AF:
0.0500
Gnomad4 ASJ
AF:
0.0397
Gnomad4 EAS
AF:
0.000772
Gnomad4 SAS
AF:
0.0106
Gnomad4 FIN
AF:
0.0473
Gnomad4 NFE
AF:
0.0710
Gnomad4 OTH
AF:
0.0667
Alfa
AF:
0.0616
Hom.:
197
Bravo
AF:
0.0459
Asia WGS
AF:
0.00606
AC:
23
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxJun 09, 2021- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.65
CADD
Benign
7.4
DANN
Benign
0.76
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs56180335; hg19: chr8-145542021; API