rs788517

Variant names:

• chr5-53951556-C-T
• rs788517
• NM_019087.3:c.463-64843G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_019087.3(ARL15):​c.463-64843G>A variant causes a intron 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: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ARL15 NM_019087.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.52
• Publications: 3 publications found

Genes affected

ARL15 (HGNC:25945): (ADP ribosylation factor like GTPase 15) Predicted to enable GTP binding activity and GTPase activity. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

MIR581 (HGNC:32837): (microRNA 581) microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.94).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ARL15	NM_019087.3	c.463-64843G>A		intron_variant	Intron 4 of 4	ENST00000504924.6	NP_061960.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ARL15	ENST00000504924.6	c.463-64843G>A		intron_variant	Intron 4 of 4	1	NM_019087.3	ENSP00000433427.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 320970 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 181890

African (AFR) AF: 0.00 AC: 0 AN: 8574

American (AMR) AF: 0.00 AC: 0 AN: 27352

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 10996

East Asian (EAS) AF: 0.00 AC: 0 AN: 9782

South Asian (SAS) AF: 0.00 AC: 0 AN: 59668

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 28438

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1956

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 159936

Other (OTH) AF: 0.00 AC: 0 AN: 14268

GnomAD4 genome Cov.: 32

Alfa AF: 0.00000895 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.94
CADD	Benign	0.31
DANN	Benign	0.29
PhyloP100		-2.5

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: rs788517; hg19: chr5-53247386;