rs1883361

Positions:

• chr6-166748083-A-G

Variant summary

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

The NM_001318936.2(RPS6KA2):​c.174+22780T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.663 in 152,066 control chromosomes in the GnomAD database, including 34,497 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 0.66 (34497 hom., cov: 32)
• Consequence: RPS6KA2 NM_001318936.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.699

Genes affected

RPS6KA2 (HGNC:10431): (ribosomal protein S6 kinase A2) This gene encodes a member of the RSK (ribosomal S6 kinase) family of serine/threonine kinases. This kinase contains two non-identical kinase catalytic domains and phosphorylates various substrates, including members of the mitogen-activated kinase (MAPK) signalling pathway. The activity of this protein has been implicated in controlling cell growth and differentiation. Alternative splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jan 2016]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.93).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.841 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RPS6KA2	NM_001006932.3	c.123+110117T>C		intron_variant
RPS6KA2	NM_001318936.2	c.174+22780T>C		intron_variant
RPS6KA2	NM_001318937.2	c.37+114025T>C		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RPS6KA2	ENST00000503859.5	c.123+110117T>C		intron_variant		2
RPS6KA2	ENST00000506565.1	c.174+22780T>C		intron_variant		4
RPS6KA2	ENST00000507371.5	c.51+9444T>C		intron_variant		3

Frequencies

GnomAD3 genomes AF: 0.662 AC: 100636 AN: 151950 Hom.: 34445 Cov.: 32

Gnomad AFR AF: 0.849

Gnomad AMI AF: 0.499

Gnomad AMR AF: 0.580

Gnomad ASJ AF: 0.567

Gnomad EAS AF: 0.645

Gnomad SAS AF: 0.665

Gnomad FIN AF: 0.601

Gnomad MID AF: 0.570

Gnomad NFE AF: 0.586

Gnomad OTH AF: 0.637

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

GnomAD4 genome AF: 0.663 AC: 100749 AN: 152066 Hom.: 34497 Cov.: 32 AF XY: 0.662 AC XY: 49221 AN XY: 74312

Gnomad4 AFR AF: 0.849

Gnomad4 AMR AF: 0.580

Gnomad4 ASJ AF: 0.567

Gnomad4 EAS AF: 0.645

Gnomad4 SAS AF: 0.665

Gnomad4 FIN AF: 0.601

Gnomad4 NFE AF: 0.586

Gnomad4 OTH AF: 0.639

Alfa AF: 0.596 Hom.: 42348

Bravo AF: 0.666

Asia WGS AF: 0.689 AC: 2396 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.93
CADD	Benign	4.0
DANN	Benign	0.53

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs1883361; hg19: chr6-167161571; COSMIC: COSV72315598;