rs11913870

Variant names:

• chr22-29279086-G-A
• rs11913870
• NM_005243.4:c.413+870G>A

Your query was ambiguous. Multiple possible variants found:

• chr22-29279086-G-A
• chr22-29279086-G-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_005243.4(EWSR1):​c.413+870G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0507 in 152,222 control chromosomes in the GnomAD database, including 286 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 0.051 (286 hom., cov: 31)
• Consequence: EWSR1 NM_005243.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.734
• Publications: 3 publications found

Genes affected

EWSR1 (HGNC:3508): (EWS RNA binding protein 1) This gene encodes a multifunctional protein that is involved in various cellular processes, including gene expression, cell signaling, and RNA processing and transport. The protein includes an N-terminal transcriptional activation domain and a C-terminal RNA-binding domain. Chromosomal translocations between this gene and various genes encoding transcription factors result in the production of chimeric proteins that are involved in tumorigenesis. These chimeric proteins usually consist of the N-terminal transcriptional activation domain of this protein fused to the C-terminal DNA-binding domain of the transcription factor protein. Mutations in this gene, specifically a t(11;22)(q24;q12) translocation, are known to cause Ewing sarcoma as well as neuroectodermal and various other tumors. Alternative splicing of this gene results in multiple transcript variants. Related pseudogenes have been identified on chromosomes 1 and 14. [provided by RefSeq, Jul 2009]

EWSR1 Gene-Disease associations (from GenCC):

• amyotrophic lateral sclerosis

  Inheritance: Unknown, AD Classification: MODERATE, NO_KNOWN Submitted by: ClinGen, Genomics England PanelApp

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.102 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EWSR1	NM_005243.4	c.413+870G>A		intron_variant	Intron 5 of 16	ENST00000397938.7	NP_005234.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EWSR1	ENST00000397938.7	c.413+870G>A		intron_variant	Intron 5 of 16	1	NM_005243.4	ENSP00000381031.2

Frequencies

GnomAD3 genomes AF: 0.0506 AC: 7696 AN: 152104 Hom.: 283 Cov.: 31

Gnomad AFR AF: 0.105

Gnomad AMI AF: 0.0537

Gnomad AMR AF: 0.0276

Gnomad ASJ AF: 0.0231

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00809

Gnomad FIN AF: 0.0188

Gnomad MID AF: 0.0127

Gnomad NFE AF: 0.0367

Gnomad OTH AF: 0.0396

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

GnomAD4 genome AF: 0.0507 AC: 7711 AN: 152222 Hom.: 286 Cov.: 31 AF XY: 0.0483 AC XY: 3594 AN XY: 74444

African (AFR) AF: 0.105 AC: 4342 AN: 41498

American (AMR) AF: 0.0276 AC: 422 AN: 15296

Ashkenazi Jewish (ASJ) AF: 0.0231 AC: 80 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

South Asian (SAS) AF: 0.00809 AC: 39 AN: 4818

European-Finnish (FIN) AF: 0.0188 AC: 199 AN: 10610

Middle Eastern (MID) AF: 0.0136 AC: 4 AN: 294

European-Non Finnish (NFE) AF: 0.0367 AC: 2494 AN: 68018

Other (OTH) AF: 0.0388 AC: 82 AN: 2116

Alfa AF: 0.0364 Hom.: 59

Bravo AF: 0.0538

Asia WGS AF: 0.00953 AC: 33 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	0.054
DANN	Benign	0.32
PhyloP100		-0.73
Mutation Taster		=100/0	polymorphism (auto)

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: rs11913870; hg19: chr22-29675075;