rs1615028

chr15-52521415-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001382347.1(MYO5A):c.27+7365A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.118 in 152,190 control chromosomes in the GnomAD database, including 1,321 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 0.12 (1321 hom., cov: 31)
• Consequence: MYO5A NM_001382347.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.854

Genes affected

MYO5A (HGNC:7602): (myosin VA) This gene is one of three myosin V heavy-chain genes, belonging to the myosin gene superfamily. Myosin V is a class of actin-based motor proteins involved in cytoplasmic vesicle transport and anchorage, spindle-pole alignment and mRNA translocation. The protein encoded by this gene is abundant in melanocytes and nerve cells. Mutations in this gene cause Griscelli syndrome type-1 (GS1) and neuroectodermal melanolysosomal disease, or Elejalde disease. [provided by RefSeq, Sep 2023]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.68).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.159 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MYO5A	NM_001382347.1	c.27+7365A>G		intron_variant		ENST00000399233.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MYO5A	ENST00000399233.7	c.27+7365A>G		intron_variant		5	NM_001382347.1

Frequencies

GnomAD3 genomes AF: 0.118 AC: 18011 AN: 152072 Hom.: 1321 Cov.: 31

Gnomad AFR AF: 0.0510

Gnomad AMI AF: 0.0822

Gnomad AMR AF: 0.125

Gnomad ASJ AF: 0.0985

Gnomad EAS AF: 0.0851

Gnomad SAS AF: 0.169

Gnomad FIN AF: 0.105

Gnomad MID AF: 0.137

Gnomad NFE AF: 0.160

Gnomad OTH AF: 0.134

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

GnomAD4 genome AF: 0.118 AC: 18025 AN: 152190 Hom.: 1321 Cov.: 31 AF XY: 0.117 AC XY: 8671 AN XY: 74396

Gnomad4 AFR AF: 0.0512

Gnomad4 AMR AF: 0.125

Gnomad4 ASJ AF: 0.0985

Gnomad4 EAS AF: 0.0858

Gnomad4 SAS AF: 0.169

Gnomad4 FIN AF: 0.105

Gnomad4 NFE AF: 0.160

Gnomad4 OTH AF: 0.134

Alfa AF: 0.137 Hom.: 312

Bravo AF: 0.115

Asia WGS AF: 0.104 AC: 363 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.68
Cadd	Benign	12
Dann	Benign	0.91

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: rs1615028; hg19: chr15-52813612;