rs7658978

chr4-112423408-A-Cchr4-112423408-A-Gchr4-112423408-A-T

Variant summary

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

The NM_025144.4(ALPK1):c.476-536A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.604 in 152,056 control chromosomes in the GnomAD database, including 27,948 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 0.60 (27948 hom., cov: 32)
• Consequence: ALPK1 NM_025144.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.39

Genes affected

ALPK1 (HGNC:20917): (alpha kinase 1) This gene encodes an alpha kinase. Mice which were homozygous for disrupted copies of this gene exhibited coordination defects (PMID: 21208416). Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.0).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.777 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ALPK1	NM_025144.4	c.476-536A>C		intron_variant		ENST00000650871.1
ALPK1	NM_001102406.2	c.476-536A>C		intron_variant
ALPK1	NM_001253884.2	c.242-536A>C		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ALPK1	ENST00000650871.1	c.476-536A>C		intron_variant			NM_025144.4	P1

Frequencies

GnomAD3 genomes AF: 0.603 AC: 91690 AN: 151938 Hom.: 27909 Cov.: 32

Gnomad AFR AF: 0.668

Gnomad AMI AF: 0.442

Gnomad AMR AF: 0.590

Gnomad ASJ AF: 0.568

Gnomad EAS AF: 0.799

Gnomad SAS AF: 0.517

Gnomad FIN AF: 0.586

Gnomad MID AF: 0.563

Gnomad NFE AF: 0.565

Gnomad OTH AF: 0.602

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

GnomAD4 genome AF: 0.604 AC: 91782 AN: 152056 Hom.: 27948 Cov.: 32 AF XY: 0.603 AC XY: 44806 AN XY: 74308

Gnomad4 AFR AF: 0.668

Gnomad4 AMR AF: 0.590

Gnomad4 ASJ AF: 0.568

Gnomad4 EAS AF: 0.798

Gnomad4 SAS AF: 0.517

Gnomad4 FIN AF: 0.586

Gnomad4 NFE AF: 0.565

Gnomad4 OTH AF: 0.601

Alfa AF: 0.569 Hom.: 21019

Bravo AF: 0.613

Asia WGS AF: 0.611 AC: 2129 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
Cadd	Benign	0.97
Dann	Benign	0.55

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: rs7658978; hg19: chr4-113344564;