chr11-58955663-T-A

Position:

• chr11-58955663-T-A

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PP3_Strong

The NM_001389712.2(GLYATL1):​c.545T>A​(p.Val182Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,888 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 (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: GLYATL1 NM_001389712.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.75

Genes affected

GLYATL1 (HGNC:30519): (glycine-N-acyltransferase like 1) Enables glutamine N-acyltransferase activity. Involved in glutamine metabolic process. Predicted to be located in mitochondrion. [provided by Alliance of Genome Resources, Apr 2022]

GLYATL1 (HGNC:):

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.977

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GLYATL1	NM_001389712.2	c.545T>A	p.Val182Glu	missense_variant	7/7	ENST00000532726.6	NP_001376641.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GLYATL1	ENST00000532726.6	c.545T>A	p.Val182Glu	missense_variant	7/7	3	NM_001389712.2	ENSP00000436116.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461888 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727246

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: 0.0000116

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 27, 2024

The c.638T>A (p.V213E) alteration is located in exon 7 (coding exon 7) of the GLYATL1 gene. This alteration results from a T to A substitution at nucleotide position 638, causing the valine (V) at amino acid position 213 to be replaced by a glutamic acid (E). 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	Pathogenic	0.72
BayesDel_addAF	Pathogenic	0.23	D
BayesDel_noAF	Uncertain	0.090
CADD	Benign	22
DANN	Benign	0.97
DEOGEN2	Benign	0.28	T;.;T
Eigen	Benign	-0.031
Eigen_PC	Benign	-0.28
FATHMM_MKL	Benign	0.48	N
LIST_S2	Benign	0.46	.;T;T
M_CAP	Benign	0.0033	T
MetaRNN	Pathogenic	0.98	D;D;D
MetaSVM	Benign	-1.0	T
MutationAssessor	Pathogenic	3.3	M;.;M
PrimateAI	Benign	0.48	T
PROVEAN	Pathogenic	-5.3	D;D;.
REVEL	Uncertain	0.33
Sift	Pathogenic	0.0	D;D;.
Sift4G	Pathogenic	0.0010	D;D;D
Polyphen		1.0	D;D;D
Vest4		0.76
MutPred		0.89		Gain of disorder (P = 0.0068);.;Gain of disorder (P = 0.0068);
MVP		0.50
MPC		0.44
ClinPred		0.99	D
GERP RS		1.6
Varity_R		0.77
gMVP		0.82

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-58723136;