11-74336638-A-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_173582.6(PGM2L1):c.*14T>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000712 in 1,404,698 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 7.1e-7 (0 hom.)
• Consequence: PGM2L1 NM_173582.6 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.620

Genes affected

PGM2L1 (HGNC:20898): (phosphoglucomutase 2 like 1) Enables glucose-1,6-bisphosphate synthase activity. Predicted to be involved in glucose metabolic process and phosphorylation. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

LOC112268078 (HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PGM2L1	NM_173582.6	c.*14T>A		3_prime_UTR_variant	14/14	ENST00000298198.5
LOC112268078	XR_002957258.2	n.314+7150A>T		intron_variant, non_coding_transcript_variant
PGM2L1	XM_011544953.4	c.*14T>A		3_prime_UTR_variant	15/15

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PGM2L1	ENST00000298198.5	c.*14T>A		3_prime_UTR_variant	14/14	1	NM_173582.6	P1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD3 exomes AF: 0.00000418 AC: 1 AN: 238998 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 129224

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000320

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: 7.12e-7 AC: 1 AN: 1404698 Hom.: 0 Cov.: 24 AF XY: 0.00 AC XY: 0 AN XY: 701170

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000244

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: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
Cadd	Benign	0.66
Dann	Benign	0.29

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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

Other links and lift over

dbSNP: rs1044782; hg19: chr11-74047683;