Variant 17-49039981-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_006546.4(IGF2BP1):c.708C>T(p.Asn236Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00332 in 1,612,932 control chromosomes in the GnomAD database, including 161 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.018 ( 84 hom., cov: 32)

Exomes 𝑓: 0.0018 ( 77 hom. )

Consequence

IGF2BP1
NM_006546.4 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.40

Variant links:

Genes affected

IGF2BP1 (HGNC:28866): (insulin like growth factor 2 mRNA binding protein 1) This gene encodes a member of the insulin-like growth factor 2 mRNA-binding protein family. The protein encoded by this gene contains four K homology domains and two RNA recognition motifs. It functions by binding to the mRNAs of certain genes, including insulin-like growth factor 2, beta-actin and beta-transducin repeat-containing protein, and regulating their translation. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2009]

IGF2BP1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.78).

BP6

Variant 17-49039981-C-T is Benign according to our data. Variant chr17-49039981-C-T is described in ClinVar as [Benign]. Clinvar id is 781305.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-2.39 with no splicing effect.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0609 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
IGF2BP1	NM_006546.4 link	c.708C>T	p.Asn236Asn	synonymous_variant	7/15	ENST00000290341.8	NP_006537.3	Q9NZI8-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
IGF2BP1	ENST00000290341.8 link	c.708C>T	p.Asn236Asn	synonymous_variant	7/15	1	NM_006546.4	ENSP00000290341.3		Q9NZI8-1
IGF2BP1	ENST00000431824.2 link	c.402-1397C>T		intron_variant		1		ENSP00000389135.2		Q9NZI8-2

Frequencies

GnomAD3 genomes

AF:

0.0180

AC:

2731

AN:

152078

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0630

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00537

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:

0.000221

Gnomad OTH

AF:

0.0120

GnomAD3 exomes

AF:

0.00456

AC:

1145

AN:

251366

Hom.:

AF XY:

0.00318

AC XY:

432

AN XY:

135836

show subpopulations

Gnomad AFR exome

AF:

0.0650

Gnomad AMR exome

AF:

0.00176

Gnomad ASJ exome

AF:

0.0000993

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000150

Gnomad OTH exome

AF:

0.00147

GnomAD4 exome

AF:

0.00179

AC:

2617

AN:

1460736

Hom.:

Cov.:

AF XY:

0.00149

AC XY:

1082

AN XY:

726680

show subpopulations

Gnomad4 AFR exome

AF:

0.0657

Gnomad4 AMR exome

AF:

0.00203

Gnomad4 ASJ exome

AF:

0.0000765

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000464

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000809

Gnomad4 OTH exome

AF:

0.00378

GnomAD4 genome

AF:

0.0180

AC:

2734

AN:

152196

Hom.:

Cov.:

AF XY:

0.0171

AC XY:

1271

AN XY:

74420

show subpopulations

Gnomad4 AFR

AF:

0.0629

Gnomad4 AMR

AF:

0.00537

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000221

Gnomad4 OTH

AF:

0.0118

Alfa

AF:

0.00753

Hom.:

Bravo

AF:

0.0200

Asia WGS

AF:

0.00318

AC:

AN:

3478

EpiCase

AF:

0.000273

EpiControl

AF:

0.0000593

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jul 16, 2018	- -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.78

CADD

Benign

0.29

DANN

Benign

0.81

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

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

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