chr2-222671862-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_058165.3(MOGAT1):ā€‹c.77T>Gā€‹(p.Leu26Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000289 in 1,551,488 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00022 ( 0 hom., cov: 33)
Exomes š‘“: 0.00030 ( 0 hom. )

Consequence

MOGAT1
NM_058165.3 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.90
Variant links:
Genes affected
MOGAT1 (HGNC:18210): (monoacylglycerol O-acyltransferase 1) Acyl-CoA:monoacylglycerol acyltransferase (MOGAT; EC 2.3.1.22) catalyzes the synthesis of diacylglycerols, the precursor of physiologically important lipids such as triacylglycerol and phospholipids (Yen et al., 2002 [PubMed 12077311]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MOGAT1NM_058165.3 linkuse as main transcriptc.77T>G p.Leu26Arg missense_variant 1/6 ENST00000446656.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MOGAT1ENST00000446656.4 linkuse as main transcriptc.77T>G p.Leu26Arg missense_variant 1/65 NM_058165.3 P1

Frequencies

GnomAD3 genomes
AF:
0.000223
AC:
34
AN:
152138
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.000189
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000441
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000235
AC:
36
AN:
153326
Hom.:
0
AF XY:
0.000245
AC XY:
20
AN XY:
81642
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000652
Gnomad NFE exome
AF:
0.000592
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000296
AC:
414
AN:
1399350
Hom.:
0
Cov.:
31
AF XY:
0.000280
AC XY:
193
AN XY:
690308
show subpopulations
Gnomad4 AFR exome
AF:
0.0000316
Gnomad4 AMR exome
AF:
0.0000280
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000614
Gnomad4 NFE exome
AF:
0.000365
Gnomad4 OTH exome
AF:
0.000241
GnomAD4 genome
AF:
0.000223
AC:
34
AN:
152138
Hom.:
0
Cov.:
33
AF XY:
0.000188
AC XY:
14
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000189
Gnomad4 NFE
AF:
0.000441
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.000477
Hom.:
0
Bravo
AF:
0.000185
ExAC
AF:
0.0000787
AC:
7

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 17, 2021The c.77T>G (p.L26R) alteration is located in exon 1 (coding exon 1) of the MOGAT1 gene. This alteration results from a T to G substitution at nucleotide position 77, causing the leucine (L) at amino acid position 26 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
23
DANN
Benign
0.93
DEOGEN2
Benign
0.092
T
Eigen
Benign
-0.39
Eigen_PC
Benign
-0.47
FATHMM_MKL
Benign
0.48
N
LIST_S2
Uncertain
0.92
D
M_CAP
Benign
0.015
T
MetaRNN
Uncertain
0.51
D
MetaSVM
Benign
-0.95
T
MutationAssessor
Uncertain
2.6
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.39
T
PROVEAN
Uncertain
-2.4
N
REVEL
Benign
0.26
Sift
Uncertain
0.022
D
Sift4G
Benign
0.084
T
Polyphen
0.22
B
Vest4
0.74
MVP
0.27
MPC
0.031
ClinPred
0.17
T
GERP RS
4.1
Varity_R
0.51
gMVP
0.87

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: rs748131014; hg19: chr2-223536581; API