rs1488917029

Variant names:

• chr1-26554706-A-G
• rs1488917029
• NM_002953.4:c.724A>G

Your query was ambiguous. Multiple possible variants found:

• chr1-26554706-A-G
• chr1-26554706-A-T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_002953.4(RPS6KA1):​c.724A>G​(p.Ser242Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S242C) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: RPS6KA1 NM_002953.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.31
• Publications: 0 publications found

Genes affected

RPS6KA1 (HGNC:10430): (ribosomal protein S6 kinase A1) This gene encodes a member of the RSK (ribosomal S6 kinase) family of serine/threonine kinases. This kinase contains 2 nonidentical 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. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

MIR1976 (HGNC:37064): (microRNA 1976) microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002953.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RPS6KA1	NM_002953.4	MANE Select	c.724A>G	p.Ser242Gly	missense	Exon 9 of 22	NP_002944.2
	RPS6KA1	NM_001006665.2		c.751A>G	p.Ser251Gly	missense	Exon 8 of 21	NP_001006666.1	Q15418-2
	RPS6KA1	NM_001330441.2		c.676A>G	p.Ser226Gly	missense	Exon 8 of 21	NP_001317370.1	Q15418-4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RPS6KA1	ENST00000374168.7	TSL:1 MANE Select	c.724A>G	p.Ser242Gly	missense	Exon 9 of 22	ENSP00000363283.2	Q15418-1
	RPS6KA1	ENST00000531382.5	TSL:2	c.751A>G	p.Ser251Gly	missense	Exon 8 of 21	ENSP00000435412.1	Q15418-2
	RPS6KA1	ENST00000952528.1		c.724A>G	p.Ser242Gly	missense	Exon 9 of 22	ENSP00000622587.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000193 Hom.: 1

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Uncertain	0.048	T
BayesDel_noAF	Benign	-0.17
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Benign	0.13	T
Eigen	Uncertain	0.27
Eigen_PC	Uncertain	0.41
FATHMM_MKL	Pathogenic	0.98	D
M_CAP	Benign	0.026	D
MetaRNN	Uncertain	0.63	D
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.7	L
PhyloP100		7.3
PrimateAI	Uncertain	0.79	T
PROVEAN	Benign	-2.3	N
REVEL	Benign	0.23
Sift	Benign	0.035	D
Sift4G	Uncertain	0.015	D
Polyphen		0.87	P
Vest4		0.70
MutPred		0.68		Loss of disorder (P = 0.1256)
MVP		0.63
MPC		0.75
ClinPred		0.85	D
GERP RS		5.7
Varity_R		0.54
gMVP		0.74
Mutation Taster		=37/63	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.32		Details are displayed if max score is > 0.2
DS_DG_spliceai		0.32		Position offset: 0

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

Other links and lift over

dbSNP: rs1488917029; hg19: chr1-26881197;