Genetic Variant GLYATL2:p.Tyr248His (chr11-58834572-A-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_145016.4(GLYATL2):c.742T>C(p.Tyr248His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000118 in 1,614,020 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

GLYATL2
NM_145016.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.317

Variant links:

Genes affected

GLYATL2 (HGNC:24178): (glycine-N-acyltransferase like 2) Enables glycine N-acyltransferase activity. Involved in long-chain fatty acid catabolic process; medium-chain fatty acid catabolic process; and monounsaturated fatty acid catabolic process. Located in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

GLYATL2 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=0.102338135).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GLYATL2	NM_145016.4 link	c.742T>C	p.Tyr248His	missense_variant	Exon 6 of 6	ENST00000287275.6	NP_659453.3	Q8WU03A0A024R4Z5
GLYATL2	XM_017017337.3 link	c.742T>C	p.Tyr248His	missense_variant	Exon 7 of 7		XP_016872826.1	Q8WU03A0A024R4Z5
GLYATL2	XM_017017338.3 link	c.742T>C	p.Tyr248His	missense_variant	Exon 6 of 6		XP_016872827.1	Q8WU03A0A024R4Z5
GLYATL2	XM_047426545.1 link	c.619T>C	p.Tyr207His	missense_variant	Exon 5 of 5		XP_047282501.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
GLYATL2	ENST00000287275.6 link	c.742T>C	p.Tyr248His	missense_variant	Exon 6 of 6	1	NM_145016.4	ENSP00000287275.1	Q8WU03
GLYATL2	ENST00000532258.1 link	c.742T>C	p.Tyr248His	missense_variant	Exon 7 of 7	1		ENSP00000434277.1	Q8WU03
GLYATL2	ENST00000533636.1 link	n.*158T>C		downstream_gene_variant		3

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152210

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

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:

0.000478

GnomAD3 exomes

AF:

0.0000601

AC:

AN:

249470

Hom.:

AF XY:

0.0000517

AC XY:

AN XY:

135354

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000377

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:

0.0000177

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000103

AC:

AN:

1461692

Hom.:

Cov.:

AF XY:

0.00000963

AC XY:

AN XY:

727160

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000268

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:

0.00000270

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000263

AC:

AN:

152328

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74494

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000196

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:

0.000473

Bravo

AF:

0.0000453

ExAC

AF:

0.0000662

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jul 06, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.742T>C (p.Y248H) alteration is located in exon 6 (coding exon 5) of the GLYATL2 gene. This alteration results from a T to C substitution at nucleotide position 742, causing the tyrosine (Y) at amino acid position 248 to be replaced by a histidine (H). 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

0.14

BayesDel_addAF

Benign

-0.48

BayesDel_noAF

Benign

-0.62

CADD

Benign

4.9

DANN

Benign

0.94

DEOGEN2

Benign

0.014

T;T

Eigen

Benign

-0.78

Eigen_PC

Benign

-0.86

FATHMM_MKL

Benign

0.013

LIST_S2

Benign

0.39

.;T

M_CAP

Benign

0.0016

MetaRNN

Benign

0.10

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.8

L;L

PrimateAI

Uncertain

0.50

PROVEAN

Benign

-1.7

N;N

REVEL

Benign

0.020

Sift

Benign

0.53

T;T

Sift4G

Benign

0.32

T;T

Polyphen

0.35

B;B

Vest4

0.10

MVP

0.24

MPC

0.084

ClinPred

0.042

GERP RS

2.5

Varity_R

0.075

gMVP

0.27

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