NM_003161.4:c.1397C>T

Variant names:

• chr17-59946607-C-T
• NM_003161.4:c.1397C>T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_003161.4(RPS6KB1):​c.1397C>T​(p.Ala466Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: RPS6KB1 NM_003161.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.94

Genes affected

RPS6KB1 (HGNC:10436): (ribosomal protein S6 kinase B1) This gene encodes a member of the ribosomal S6 kinase family of serine/threonine kinases. The encoded protein responds to mTOR (mammalian target of rapamycin) signaling to promote protein synthesis, cell growth, and cell proliferation. Activity of this gene has been associated with human cancer. Alternatively spliced transcript variants have been observed. The use of alternative translation start sites results in isoforms with longer or shorter N-termini which may differ in their subcellular localizations. There are two pseudogenes for this gene on chromosome 17. [provided by RefSeq, Jan 2013]

ENSG00000267318 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.11126885).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RPS6KB1	NM_003161.4	c.1397C>T	p.Ala466Val	missense_variant	Exon 15 of 15	ENST00000225577.9	NP_003152.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RPS6KB1	ENST00000225577.9	c.1397C>T	p.Ala466Val	missense_variant	Exon 15 of 15	1	NM_003161.4	ENSP00000225577.4
ENSG00000267318	ENST00000591035.1	c.149+1089C>T		intron_variant	Intron 2 of 3	3		ENSP00000468280.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Nov 26, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1397C>T (p.A466V) alteration is located in exon 15 (coding exon 15) of the RPS6KB1 gene. This alteration results from a C to T substitution at nucleotide position 1397, causing the alanine (A) at amino acid position 466 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.069
BayesDel_addAF	Benign	-0.10	T
BayesDel_noAF	Benign	-0.38
CADD	Benign	17
DANN	Uncertain	0.99
DEOGEN2	Benign	0.33	.;.;T
Eigen	Benign	-0.22
Eigen_PC	Benign	-0.022
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.81	T;T;T
M_CAP	Benign	0.013	T
MetaRNN	Benign	0.11	T;T;T
MetaSVM	Benign	-0.80	T
MutationAssessor	Benign	0.0	.;.;N
PrimateAI	Uncertain	0.52	T
PROVEAN	Benign	-0.67	N;N;N
REVEL	Benign	0.088
Sift	Benign	0.24	T;T;T
Sift4G	Benign	0.40	T;T;T
Polyphen		0.0	.;.;B
Vest4		0.013
MutPred		0.071		.;.;Loss of glycosylation at S462 (P = 0.0944);
MVP		0.67
MPC		1.0
ClinPred		0.48	T
GERP RS		4.3
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0
Varity_R		0.087
gMVP		0.48

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr17-58023968;