rs122454130

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PM1PM2PP2PP3_StrongPP5

The ENST00000379565.9(RPS6KA3):​c.566T>A​(p.Ile189Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 23)

Consequence

RPS6KA3
ENST00000379565.9 missense

Scores

12
3
2

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 9.32
Variant links:
Genes affected
RPS6KA3 (HGNC:10432): (ribosomal protein S6 kinase A3) This gene encodes a member of the RSK (ribosomal S6 kinase) family of serine/threonine kinases. This kinase contains 2 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. Mutations in this gene have been associated with Coffin-Lowry syndrome (CLS). [provided by RefSeq, Jul 2008]

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ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 10 ACMG points.

PM1
In a domain Protein kinase 1 (size 259) in uniprot entity KS6A3_HUMAN there are 37 pathogenic changes around while only 1 benign (97%) in ENST00000379565.9
PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), RPS6KA3. . Gene score misZ 4.5208 (greater than the threshold 3.09). GenCC has associacion of gene with intellectual disability, X-linked 19, Coffin-Lowry syndrome, non-syndromic X-linked intellectual disability, symptomatic form of Coffin-Lowry syndrome in female carriers.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.99
PP5
Variant X-20193514-A-T is Pathogenic according to our data. Variant chrX-20193514-A-T is described in ClinVar as [Pathogenic]. Clinvar id is 11660.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RPS6KA3NM_004586.3 linkuse as main transcriptc.566T>A p.Ile189Lys missense_variant 7/22 ENST00000379565.9 NP_004577.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RPS6KA3ENST00000379565.9 linkuse as main transcriptc.566T>A p.Ile189Lys missense_variant 7/221 NM_004586.3 ENSP00000368884 P4

Frequencies

GnomAD3 genomes
Cov.:
23
GnomAD4 exome
Cov.:
24
GnomAD4 genome
Cov.:
23

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Coffin-Lowry syndrome Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMOct 01, 1999- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
1.0
BayesDel_addAF
Pathogenic
0.51
D
BayesDel_noAF
Pathogenic
0.50
CADD
Pathogenic
28
DANN
Benign
0.97
DEOGEN2
Uncertain
0.48
T;T;.;.;.;.;.;T;.;.;.;T
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.96
.;D;.;.;.;.;.;D;.;.;D;D
M_CAP
Pathogenic
0.57
D
MetaRNN
Pathogenic
0.99
D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Uncertain
0.60
D
MutationAssessor
Pathogenic
3.4
M;M;.;.;.;.;.;.;.;.;.;.
MutationTaster
Benign
1.0
A;A;A;A
PrimateAI
Pathogenic
0.92
D
PROVEAN
Pathogenic
-6.6
D;.;.;.;.;.;.;D;.;.;.;.
REVEL
Pathogenic
0.87
Sift
Pathogenic
0.0
D;.;.;.;.;.;.;D;.;.;.;.
Sift4G
Pathogenic
0.0
D;.;.;.;.;.;.;.;.;.;.;.
Polyphen
1.0
D;D;D;D;D;D;D;.;D;D;D;D
Vest4
0.96
MutPred
0.96
Loss of stability (P = 0.0264);Loss of stability (P = 0.0264);.;.;.;.;.;.;.;.;.;.;
MVP
0.99
MPC
4.1
ClinPred
1.0
D
GERP RS
4.9
Varity_R
0.98
gMVP
1.0

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs122454130; hg19: chrX-20211632; API