rs891286

Variant names:

• chr15-84827366-C-A
• rs891286
• NM_020778.5:c.183-118C>A

Your query was ambiguous. Multiple possible variants found:

• chr15-84827366-C-A
• chr15-84827366-C-G
• chr15-84827366-C-T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_020778.5(ALPK3):​c.183-118C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000544 in 1,285,792 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 34)
  • Exomes 𝑓: 0.0000054 (0 hom.)
• Consequence: ALPK3 NM_020778.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.553
• Publications: 8 publications found

Genes affected

ALPK3 (HGNC:17574): (alpha kinase 3) Predicted to enable ATP binding activity; protein serine kinase activity; and protein serine/threonine kinase activity. Predicted to be involved in cardiac muscle cell development. Predicted to be active in nucleus. Implicated in hypertrophic cardiomyopathy. [provided by Alliance of Genome Resources, Apr 2022]

ALPK3 Gene-Disease associations (from GenCC):

• hypertrophic cardiomyopathy

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• cardiomyopathy, familial hypertrophic 27

  Inheritance: AR, AD, SD Classification: STRONG, MODERATE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.8).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ALPK3	NM_020778.5	c.183-118C>A		intron_variant	Intron 2 of 13	ENST00000258888.6	NP_065829.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ALPK3	ENST00000258888.6	c.183-118C>A		intron_variant	Intron 2 of 13	1	NM_020778.5	ENSP00000258888.6

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome AF: 0.00000544 AC: 7 AN: 1285792 Hom.: 0 AF XY: 0.00000627 AC XY: 4 AN XY: 638146

African (AFR) AF: 0.00 AC: 0 AN: 29860

American (AMR) AF: 0.00 AC: 0 AN: 38822

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 21934

East Asian (EAS) AF: 0.00 AC: 0 AN: 38446

South Asian (SAS) AF: 0.0000134 AC: 1 AN: 74362

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 40104

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3858

European-Non Finnish (NFE) AF: 0.00000610 AC: 6 AN: 984408

Other (OTH) AF: 0.00 AC: 0 AN: 53998

GnomAD4 genome Cov.: 34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
CADD	Benign	11
DANN	Benign	0.59
PhyloP100		0.55

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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: rs891286; hg19: chr15-85370597;