rs1836724

chr2-211380227-G-Achr2-211380227-G-Cchr2-211380227-G-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BA1

The NM_005235.3(ERBB4):c.*3388C>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.6 in 231,818 control chromosomes in the GnomAD database, including 43,019 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency:
  • Genomes: 𝑓 0.58 (26277 hom., cov: 31)
  • Exomes 𝑓: 0.64 (16742 hom.)
• Consequence: ERBB4 NM_005235.3 3_prime_UTR
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.409

Genes affected

ERBB4 (HGNC:3432): (erb-b2 receptor tyrosine kinase 4) This gene is a member of the Tyr protein kinase family and the epidermal growth factor receptor subfamily. It encodes a single-pass type I membrane protein with multiple cysteine rich domains, a transmembrane domain, a tyrosine kinase domain, a phosphotidylinositol-3 kinase binding site and a PDZ domain binding motif. The protein binds to and is activated by neuregulins and other factors and induces a variety of cellular responses including mitogenesis and differentiation. Multiple proteolytic events allow for the release of a cytoplasmic fragment and an extracellular fragment. Mutations in this gene have been associated with cancer. Alternatively spliced variants which encode different protein isoforms have been described; however, not all variants have been fully characterized. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BP6: Variant 2-211380227-G-A is Benign according to our data. Variant chr2-211380227-G-A is described in ClinVar as [Benign]. Clinvar id is 1230173.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.747 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ERBB4	NM_005235.3	c.*3388C>T		3_prime_UTR_variant	28/28	ENST00000342788.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ERBB4	ENST00000342788.9	c.*3388C>T		3_prime_UTR_variant	28/28	1	NM_005235.3	P4
ERBB4	ENST00000436443.5	c.*3388C>T		3_prime_UTR_variant	27/27	1		A1

Frequencies

GnomAD3 genomes AF: 0.578 AC: 87672 AN: 151656 Hom.: 26267 Cov.: 31

Gnomad AFR AF: 0.415

Gnomad AMI AF: 0.557

Gnomad AMR AF: 0.603

Gnomad ASJ AF: 0.626

Gnomad EAS AF: 0.752

Gnomad SAS AF: 0.768

Gnomad FIN AF: 0.625

Gnomad MID AF: 0.602

Gnomad NFE AF: 0.636

Gnomad OTH AF: 0.560

GnomAD4 exome AF: 0.642 AC: 51368 AN: 80044 Hom.: 16742 Cov.: 0 AF XY: 0.647 AC XY: 23814 AN XY: 36792

Gnomad4 AFR exome AF: 0.414

Gnomad4 AMR exome AF: 0.606

Gnomad4 ASJ exome AF: 0.631

Gnomad4 EAS exome AF: 0.772

Gnomad4 SAS exome AF: 0.741

Gnomad4 FIN exome AF: 0.672

Gnomad4 NFE exome AF: 0.636

Gnomad4 OTH exome AF: 0.609

GnomAD4 genome AF: 0.578 AC: 87710 AN: 151774 Hom.: 26277 Cov.: 31 AF XY: 0.582 AC XY: 43137 AN XY: 74174

Gnomad4 AFR AF: 0.414

Gnomad4 AMR AF: 0.604

Gnomad4 ASJ AF: 0.626

Gnomad4 EAS AF: 0.753

Gnomad4 SAS AF: 0.768

Gnomad4 FIN AF: 0.625

Gnomad4 NFE AF: 0.636

Gnomad4 OTH AF: 0.559

Alfa AF: 0.627 Hom.: 58632

Bravo AF: 0.565

Asia WGS AF: 0.688 AC: 2390 AN: 3476

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

Feb 24, 2021

This variant is associated with the following publications: (PMID: 29125883) -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
Cadd	Benign	0.44
Dann	Benign	0.37

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: rs1836724; hg19: chr2-212244952;