rs909713

Positions:

• chrX-47803573-T-A
• chrX-47803573-T-C
• chrX-47803573-T-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000444248.1(WASF4P):​n.278T>A variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 23)
• Consequence: WASF4P ENST00000444248.1 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.813

Genes affected

WASF4P (HGNC:20801): (WASP family member 4, pseudogene) This gene is a pseudogene belonging to the family of genes encoding Wiskott-Aldrich syndrome (WAS) proteins, which are involved in the transmission of signals to the actin cytoskeleton. Wiskott-Aldrich syndrome is a disease of the immune system. This pseudogene, which is apparently not transcribed, most closely resembles the gene encoding the WAS protein family member 2, which is located on chromosome 1. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.58).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
WASF4P	ENST00000444248.1	n.278T>A		non_coding_transcript_exon_variant	1/1

Frequencies

GnomAD3 genomes Cov.: 23

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 23

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.58
CADD	Benign	3.9
DANN	Benign	0.36

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs909713; hg19: chrX-47662972;