3-171009950-T-TGTGTGTGA

Position:

• chr3-171009950-T-TGTGTGTGA

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP6_Moderate

The NM_000340.2(SLC2A2):​c.496+7_496+8insTCACACAC variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000279 in 1,541,616 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.00019 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000010 (0 hom.)
• Consequence: SLC2A2 NM_000340.2 splice_region, intron
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.189

Genes affected

SLC2A2 (HGNC:11006): (solute carrier family 2 member 2) This gene encodes an integral plasma membrane glycoprotein of the liver, islet beta cells, intestine, and kidney epithelium. The encoded protein mediates facilitated bidirectional glucose transport. Because of its low affinity for glucose, it has been suggested as a glucose sensor. Mutations in this gene are associated with susceptibility to diseases, including Fanconi-Bickel syndrome and noninsulin-dependent diabetes mellitus (NIDDM). Alternative splicing results in multiple transcript variants of this gene. [provided by RefSeq, Jul 2013]

ENSG00000286856 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP6: Variant 3-171009950-T-TGTGTGTGA is Benign according to our data. Variant chr3-171009950-T-TGTGTGTGA is described in ClinVar as [Likely_benign]. Clinvar id is 2714913.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLC2A2	NM_000340.2	c.496+7_496+8insTCACACAC		splice_region_variant, intron_variant		ENST00000314251.8	NP_000331.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SLC2A2	ENST00000314251.8	c.496+7_496+8insTCACACAC		splice_region_variant, intron_variant		1	NM_000340.2	ENSP00000323568.3

Frequencies

GnomAD3 genomes AF: 0.000172 AC: 26 AN: 150744 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000588

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000662

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: 0.000486

GnomAD3 exomes AF: 0.0000537 AC: 10 AN: 186318 Hom.: 3 AF XY: 0.0000299 AC XY: 3 AN XY: 100346

Gnomad AFR exome AF: 0.00102

Gnomad AMR exome AF: 0.0000365

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: 0.0000101 AC: 14 AN: 1390756 Hom.: 0 Cov.: 37 AF XY: 0.0000130 AC XY: 9 AN XY: 690318

Gnomad4 AFR exome AF: 0.000389

Gnomad4 AMR exome AF: 0.0000250

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: 0.0000173

GnomAD4 genome AF: 0.000192 AC: 29 AN: 150860 Hom.: 0 Cov.: 32 AF XY: 0.000136 AC XY: 10 AN XY: 73624

Gnomad4 AFR AF: 0.000587

Gnomad4 AMR AF: 0.0000661

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: 0.00193

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

Fanconi-Bickel syndrome Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Dec 15, 2023

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Computational scores

Source: dbNSFP v4.3

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs746295534; hg19: chr3-170727739;