rs1337862

Positions:

• chr6-124748330-A-G

Variant summary

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

The NM_001040214.3(NKAIN2):​c.475-43009A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.423 in 151,878 control chromosomes in the GnomAD database, including 14,252 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 0.42 (14252 hom., cov: 32)
• Consequence: NKAIN2 NM_001040214.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.430

Genes affected

NKAIN2 (HGNC:16443): (sodium/potassium transporting ATPase interacting 2) This gene encodes a transmembrane protein that interacts with the beta subunit of a sodium/potassium-transporting ATPase. A chromosomal translocation involving this gene is a cause of lymphoma. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2014]

RNF217-AS1 (HGNC:50866): (RNF217 antisense RNA 1 (head to head))

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.504 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NKAIN2	NM_001040214.3	c.475-43009A>G		intron_variant		ENST00000368417.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NKAIN2	ENST00000368417.6	c.475-43009A>G		intron_variant		5	NM_001040214.3	P1
RNF217-AS1	ENST00000663792.1	n.606+38130T>C		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes AF: 0.423 AC: 64151 AN: 151760 Hom.: 14254 Cov.: 32

Gnomad AFR AF: 0.330

Gnomad AMI AF: 0.544

Gnomad AMR AF: 0.352

Gnomad ASJ AF: 0.527

Gnomad EAS AF: 0.284

Gnomad SAS AF: 0.416

Gnomad FIN AF: 0.358

Gnomad MID AF: 0.456

Gnomad NFE AF: 0.509

Gnomad OTH AF: 0.438

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

GnomAD4 genome AF: 0.423 AC: 64181 AN: 151878 Hom.: 14252 Cov.: 32 AF XY: 0.413 AC XY: 30639 AN XY: 74218

Gnomad4 AFR AF: 0.330

Gnomad4 AMR AF: 0.351

Gnomad4 ASJ AF: 0.527

Gnomad4 EAS AF: 0.283

Gnomad4 SAS AF: 0.418

Gnomad4 FIN AF: 0.358

Gnomad4 NFE AF: 0.509

Gnomad4 OTH AF: 0.436

Alfa AF: 0.495 Hom.: 10856

Bravo AF: 0.419

Asia WGS AF: 0.338 AC: 1178 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	7.3
DANN	Benign	0.79

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: rs1337862; hg19: chr6-125069476; COSMIC: COSV63702619;