Variant 6-161154202-T-G 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_020133.3(AGPAT4):c.457A>C(p.Lys153Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000164 in 1,613,914 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00017 ( 1 hom. )

Consequence

AGPAT4
NM_020133.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.69

Variant links:

Genes affected

AGPAT4 (HGNC:20885): (1-acylglycerol-3-phosphate O-acyltransferase 4) This gene encodes a member of the 1-acylglycerol-3-phosphate O-acyltransferase family. This integral membrane protein converts lysophosphatidic acid to phosphatidic acid, the second step in de novo phospholipid biosynthesis. [provided by RefSeq, Jul 2008]

AGPAT4 links:

Genome browser will be placed here

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=0.09096128).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
AGPAT4	NM_020133.3 linkuse as main transcript	c.457A>C	p.Lys153Gln	missense_variant	4/9	ENST00000320285.9	NP_064518.1	Q9NRZ5-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
AGPAT4	ENST00000320285.9 linkuse as main transcript	c.457A>C	p.Lys153Gln	missense_variant	4/9	1	NM_020133.3	ENSP00000314036.4	Q9NRZ5-1
AGPAT4	ENST00000366911.9 linkuse as main transcript	c.287A>C	p.Gln96Pro	missense_variant	3/8	1		ENSP00000355878.5	Q6AI25
AGPAT4	ENST00000436279.1 linkuse as main transcript	n.*192A>C		non_coding_transcript_exon_variant	4/6	1		ENSP00000413901.1	G3XAF1
AGPAT4	ENST00000436279.1 linkuse as main transcript	n.*192A>C		3_prime_UTR_variant	4/6	1		ENSP00000413901.1	G3XAF1

Frequencies

GnomAD3 genomes

AF:

0.0000921

AC:

AN:

152026

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

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:

0.000176

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000517

AC:

AN:

251494

Hom.:

AF XY:

0.0000589

AC XY:

AN XY:

135920

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:

0.0000462

Gnomad NFE exome

AF:

0.000105

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000172

AC:

251

AN:

1461888

Hom.:

Cov.:

AF XY:

0.000165

AC XY:

120

AN XY:

727246

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:

0.0000374

Gnomad4 NFE exome

AF:

0.000214

Gnomad4 OTH exome

AF:

0.000182

GnomAD4 genome

AF:

0.0000921

AC:

AN:

152026

Hom.:

Cov.:

AF XY:

0.0000943

AC XY:

AN XY:

74250

show subpopulations

Gnomad4 AFR

AF:

0.0000483

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:

0.000176

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000171

Hom.:

Bravo

AF:

0.0000869

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.0000494

AC:

EpiCase

AF:

0.000273

EpiControl

AF:

0.000178

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 submitter

clinical testing

Ambry Genetics

Jan 31, 2022

The c.457A>C (p.K153Q) alteration is located in exon 4 (coding exon 3) of the AGPAT4 gene. This alteration results from a A to C substitution at nucleotide position 457, causing the lysine (K) at amino acid position 153 to be replaced by a glutamine (Q). 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

0.085

BayesDel_addAF

Benign

-0.18

BayesDel_noAF

Benign

-0.28

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.27

Eigen

Benign

-0.49

Eigen_PC

Benign

-0.41

FATHMM_MKL

Benign

0.73

LIST_S2

Benign

0.72

M_CAP

Benign

0.0064

MetaRNN

Benign

0.091

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.76

PrimateAI

Benign

0.35

PROVEAN

Benign

-0.090

REVEL

Benign

0.20

Sift

Benign

0.31

Sift4G

Benign

0.49

Polyphen

0.0090

Vest4

0.14

MVP

0.25

MPC

0.80

ClinPred

0.13

GERP RS

-1.5

Varity_R

0.059

gMVP

0.58

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