chr2-212081604-G-A

Variant names:

• chr2-212081604-G-A
• rs10497959
• NM_005235.3:c.234+43148C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BS1 BS2

The NM_005235.3(ERBB4):​c.234+43148C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0033 in 152,198 control chromosomes in the GnomAD database, including 4 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 0.0033 (4 hom., cov: 32)
• Consequence: ERBB4 NM_005235.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.244
• Publications: 0 publications found

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]

ERBB4 Gene-Disease associations (from GenCC):

• amyotrophic lateral sclerosis type 19

  Inheritance: AD Classification: STRONG, MODERATE, LIMITED Submitted by: ClinGen, Ambry Genetics, Labcorp Genetics (formerly Invitae), Genomics England PanelApp
• amyotrophic lateral sclerosis

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).
• BS1: Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.0033 (503/152198) while in subpopulation AMR AF = 0.0128 (195/15252). AF 95% confidence interval is 0.0113. There are 4 homozygotes in GnomAd4. There are 244 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
• BS2: High AC in GnomAd4 at 503 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ERBB4	NM_005235.3	c.234+43148C>T		intron_variant	Intron 2 of 27	ENST00000342788.9	NP_005226.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ERBB4	ENST00000342788.9	c.234+43148C>T		intron_variant	Intron 2 of 27	1	NM_005235.3	ENSP00000342235.4

Frequencies

GnomAD3 genomes AF: 0.00330 AC: 502 AN: 152080 Hom.: 4 Cov.: 32

Gnomad AFR AF: 0.000869

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0127

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00352

Gnomad FIN AF: 0.000189

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00362

Gnomad OTH AF: 0.00383

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

GnomAD4 genome AF: 0.00330 AC: 503 AN: 152198 Hom.: 4 Cov.: 32 AF XY: 0.00328 AC XY: 244 AN XY: 74392

African (AFR) AF: 0.000866 AC: 36 AN: 41556

American (AMR) AF: 0.0128 AC: 195 AN: 15252

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5178

South Asian (SAS) AF: 0.00332 AC: 16 AN: 4820

European-Finnish (FIN) AF: 0.000189 AC: 2 AN: 10608

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00362 AC: 246 AN: 67998

Other (OTH) AF: 0.00379 AC: 8 AN: 2112

Alfa AF: 0.00429 Hom.: 0

Bravo AF: 0.00466

Asia WGS AF: 0.00289 AC: 10 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	5.7
DANN	Benign	0.59
PhyloP100		0.24
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs10497959; hg19: chr2-212946329;