Variant chr9-136673876-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_006412.4(AGPAT2):c.713C>G(p.Ala238Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000231 in 1,602,708 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 34)

Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

AGPAT2
NM_006412.4 missense

Scores

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 0.125

Variant links:

Genes affected

AGPAT2 (HGNC:325): (1-acylglycerol-3-phosphate O-acyltransferase 2) This gene encodes a member of the 1-acylglycerol-3-phosphate O-acyltransferase family. The protein is located within the endoplasmic reticulum membrane and converts lysophosphatidic acid to phosphatidic acid, the second step in de novo phospholipid biosynthesis. Mutations in this gene have been associated with congenital generalized lipodystrophy (CGL), or Berardinelli-Seip syndrome, a disease characterized by a near absence of adipose tissue and severe insulin resistance. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

AGPAT2 links:

AGPAT2 (HGNC:):

AGPAT2 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.18417263).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
AGPAT2	NM_006412.4 linkuse as main transcript	c.713C>G	p.Ala238Gly	missense_variant	6/6	ENST00000371696.7	NP_006403.2	O15120-1A0A024R8I7
AGPAT2	NM_001012727.2 linkuse as main transcript	c.617C>G	p.Ala206Gly	missense_variant	5/5		NP_001012745.1	O15120-2A0A024R8F9
AGPAT2	XM_047422636.1 linkuse as main transcript	c.404C>G	p.Ala135Gly	missense_variant	6/6		XP_047278592.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
AGPAT2	ENST00000371696.7 linkuse as main transcript	c.713C>G	p.Ala238Gly	missense_variant	6/6	1	NM_006412.4	ENSP00000360761.2	O15120-1
AGPAT2	ENST00000371694.7 linkuse as main transcript	c.617C>G	p.Ala206Gly	missense_variant	5/5	1		ENSP00000360759.3	O15120-2
AGPAT2	ENST00000472820.1 linkuse as main transcript	n.641C>G		non_coding_transcript_exon_variant	4/4	1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152188

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000257

AC:

AN:

233076

Hom.:

AF XY:

0.0000158

AC XY:

AN XY:

126712

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:

0.00

Gnomad NFE exome

AF:

0.0000573

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000248

AC:

AN:

1450520

Hom.:

Cov.:

AF XY:

0.0000305

AC XY:

AN XY:

720936

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:

0.0000325

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152188

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74340

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:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000529

ExAC

AF:

0.0000331

AC:

ClinVar

Significance: not provided

Submissions summary: Other:1

Revision: no classification provided

LINK: link

Submissions by phenotype

Congenital generalized lipodystrophy type 1

Other:1

not provided, no classification provided

literature only

GeneReviews

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.16

BayesDel_addAF

Uncertain

0.053

BayesDel_noAF

Uncertain

-0.050

CADD

Benign

0.19

DANN

Benign

0.61

DEOGEN2

Benign

0.18

.;T;T

Eigen

Benign

-1.6

Eigen_PC

Benign

-1.7

FATHMM_MKL

Benign

0.62

LIST_S2

Benign

0.74

T;.;T

M_CAP

Pathogenic

0.41

MetaRNN

Benign

0.18

T;T;T

MetaSVM

Uncertain

-0.25

MutationAssessor

Uncertain

2.1

.;M;M

PrimateAI

Benign

0.32

PROVEAN

Benign

-1.8

N;N;N

REVEL

Uncertain

0.57

Sift

Benign

0.26

T;T;T

Sift4G

Benign

0.33

T;T;T

Polyphen

0.16

B;B;B

Vest4

0.25

MVP

0.70

MPC

0.16

ClinPred

0.083

GERP RS

-4.6

Varity_R

0.071

gMVP

0.28

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