2-222688481-T-C

Variant summary

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

The NM_058165.3(MOGAT1):ā€‹c.232T>Cā€‹(p.Trp78Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000462 in 1,613,730 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00030 ( 0 hom., cov: 32)
Exomes š‘“: 0.00048 ( 0 hom. )

Consequence

MOGAT1
NM_058165.3 missense

Scores

3
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.96
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 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.793

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MOGAT1NM_058165.3 linkuse as main transcriptc.232T>C p.Trp78Arg missense_variant 2/6 ENST00000446656.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MOGAT1ENST00000446656.4 linkuse as main transcriptc.232T>C p.Trp78Arg missense_variant 2/65 NM_058165.3 P1

Frequencies

GnomAD3 genomes
AF:
0.000302
AC:
46
AN:
152210
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000529
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000145
AC:
36
AN:
248570
Hom.:
0
AF XY:
0.000133
AC XY:
18
AN XY:
134850
show subpopulations
Gnomad AFR exome
AF:
0.0000648
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.000239
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.000478
AC:
699
AN:
1461402
Hom.:
0
Cov.:
31
AF XY:
0.000486
AC XY:
353
AN XY:
726958
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0000896
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000937
Gnomad4 NFE exome
AF:
0.000600
Gnomad4 OTH exome
AF:
0.000331
GnomAD4 genome
AF:
0.000302
AC:
46
AN:
152328
Hom.:
0
Cov.:
32
AF XY:
0.000268
AC XY:
20
AN XY:
74504
show subpopulations
Gnomad4 AFR
AF:
0.000168
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.000529
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000192
Hom.:
0
Bravo
AF:
0.000249
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000268
AC:
1
ESP6500EA
AF:
0.000122
AC:
1
ExAC
AF:
0.000108
AC:
13
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000237

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 29, 2023The c.232T>C (p.W78R) alteration is located in exon 2 (coding exon 2) of the MOGAT1 gene. This alteration results from a T to C substitution at nucleotide position 232, causing the tryptophan (W) at amino acid position 78 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
Uncertain
0.37
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.28
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.015
T
Eigen
Uncertain
0.31
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.26
T
M_CAP
Benign
0.012
T
MetaRNN
Pathogenic
0.79
D
MetaSVM
Benign
-0.97
T
MutationAssessor
Pathogenic
3.7
H
MutationTaster
Benign
0.79
N
PrimateAI
Uncertain
0.54
T
PROVEAN
Pathogenic
-9.7
D
REVEL
Benign
0.22
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.019
D
Polyphen
0.97
D
Vest4
0.85
MutPred
0.84
Gain of disorder (P = 0.0133);
MVP
0.53
MPC
0.17
ClinPred
0.96
D
GERP RS
2.3
Varity_R
0.60
gMVP
0.94

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: rs181021442; hg19: chr2-223553200; API