11-75727993-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_025098.4(MOGAT2):ā€‹c.499A>Gā€‹(p.Ser167Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,611,714 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‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

MOGAT2
NM_025098.4 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.52
Variant links:
Genes affected
MOGAT2 (HGNC:23248): (monoacylglycerol O-acyltransferase 2) The protein encoded by this gene is an enzyme that catalyzes the synthesis of diacylglycerol from 2-monoacylglycerol and fatty acyl-CoA. The encoded protein is important in the uptake of dietary fat by the small intestine. This protein forms a complex with diacylglycerol O-acyltransferase 2 in the endoplasmic reticulum, and this complex catalyzes the synthesis of triacylglycerol. [provided by RefSeq, Dec 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.896

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MOGAT2NM_025098.4 linkuse as main transcriptc.499A>G p.Ser167Gly missense_variant 4/6 ENST00000198801.10 NP_079374.2
MOGAT2XM_011545267.2 linkuse as main transcriptc.499A>G p.Ser167Gly missense_variant 4/6 XP_011543569.1
MOGAT2XM_024448696.2 linkuse as main transcriptc.253A>G p.Ser85Gly missense_variant 4/6 XP_024304464.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MOGAT2ENST00000198801.10 linkuse as main transcriptc.499A>G p.Ser167Gly missense_variant 4/61 NM_025098.4 ENSP00000198801 P1Q3SYC2-1
MOGAT2ENST00000526712.1 linkuse as main transcriptc.253A>G p.Ser85Gly missense_variant 3/52 ENSP00000436283 Q3SYC2-2
MOGAT2ENST00000525093.5 linkuse as main transcriptc.499A>G p.Ser167Gly missense_variant, NMD_transcript_variant 4/52 ENSP00000436537 Q3SYC2-3

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152118
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000801
AC:
2
AN:
249676
Hom.:
0
AF XY:
0.00000741
AC XY:
1
AN XY:
134932
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000584
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1459596
Hom.:
0
Cov.:
31
AF XY:
0.00000276
AC XY:
2
AN XY:
725888
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000675
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:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152118
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74294
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000264

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 GeneticsJan 23, 2024The c.499A>G (p.S167G) alteration is located in exon 4 (coding exon 4) of the MOGAT2 gene. This alteration results from a A to G substitution at nucleotide position 499, causing the serine (S) at amino acid position 167 to be replaced by a glycine (G). 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
0.21
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.21
T;.
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.15
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.67
T;T
M_CAP
Benign
0.020
T
MetaRNN
Pathogenic
0.90
D;D
MetaSVM
Benign
-0.98
T
MutationAssessor
Pathogenic
3.3
M;.
MutationTaster
Benign
0.86
D;D
PrimateAI
Benign
0.33
T
PROVEAN
Uncertain
-3.8
D;D
REVEL
Benign
0.20
Sift
Uncertain
0.0030
D;D
Sift4G
Uncertain
0.033
D;D
Polyphen
0.33
B;.
Vest4
0.68
MutPred
0.81
Loss of stability (P = 0.0138);.;
MVP
0.29
MPC
0.24
ClinPred
0.83
D
GERP RS
1.7
Varity_R
0.69
gMVP
0.84

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: rs967063552; hg19: chr11-75439038; API