rs1374910

chr3-185813873-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_006548.6(IGF2BP2):c.239+9280G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0951 in 152,238 control chromosomes in the GnomAD database, including 827 homozygotes. 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: 𝑓 0.095 (827 hom., cov: 32)
• Consequence: IGF2BP2 NM_006548.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.483

Genes affected

IGF2BP2 (HGNC:28867): (insulin like growth factor 2 mRNA binding protein 2) This gene encodes a protein that binds the 5' UTR of insulin-like growth factor 2 (IGF2) mRNA and regulates its translation. It plays an important role in metabolism and variation in this gene is associated with susceptibility to diabetes. Alternative splicing and promoter usage results in multiple transcript variants. Related pseudogenes are found on several chromosomes. [provided by RefSeq, Sep 2016]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.51).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.158 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
IGF2BP2	NM_006548.6	c.239+9280G>A		intron_variant		ENST00000382199.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
IGF2BP2	ENST00000382199.7	c.239+9280G>A		intron_variant		1	NM_006548.6	P1

Frequencies

GnomAD3 genomes AF: 0.0949 AC: 14432 AN: 152120 Hom.: 820 Cov.: 32

Gnomad AFR AF: 0.161

Gnomad AMI AF: 0.0910

Gnomad AMR AF: 0.100

Gnomad ASJ AF: 0.0824

Gnomad EAS AF: 0.0932

Gnomad SAS AF: 0.158

Gnomad FIN AF: 0.0199

Gnomad MID AF: 0.104

Gnomad NFE AF: 0.0615

Gnomad OTH AF: 0.0863

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0951 AC: 14471 AN: 152238 Hom.: 827 Cov.: 32 AF XY: 0.0939 AC XY: 6988 AN XY: 74438

Gnomad4 AFR AF: 0.162

Gnomad4 AMR AF: 0.100

Gnomad4 ASJ AF: 0.0824

Gnomad4 EAS AF: 0.0934

Gnomad4 SAS AF: 0.158

Gnomad4 FIN AF: 0.0199

Gnomad4 NFE AF: 0.0615

Gnomad4 OTH AF: 0.0882

Alfa AF: 0.0703 Hom.: 213

Bravo AF: 0.0999

Asia WGS AF: 0.142 AC: 492 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.51
Cadd	Benign	16
Dann	Benign	0.87
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1

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

Other links and lift over

dbSNP: rs1374910; hg19: chr3-185531661;