rs267608561
Variant summary
Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PVS1PM2PP5
The NM_001323289.2(CDKL5):c.1039C>T(p.Gln347Ter) variant causes a stop gained change. 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). Variant results in nonsense mediated mRNA decay.
Frequency
Genomes: not found (cov: 22)
Consequence
CDKL5
NM_001323289.2 stop_gained
NM_001323289.2 stop_gained
Scores
3
1
1
Clinical Significance
Conservation
PhyloP100: 3.97
Genes affected
CDKL5 (HGNC:11411): (cyclin dependent kinase like 5) This gene is a member of Ser/Thr protein kinase family and encodes a phosphorylated protein with protein kinase activity. Mutations in this gene have been associated with X-linked infantile spasm syndrome (ISSX), also known as X-linked West syndrome, and Rett syndrome (RTT). Alternate transcriptional splice variants have been characterized. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Pathogenic. Variant got 11 ACMG points.
PVS1
?
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
?
Very rare variant in population databases, with high coverage;
PP5
?
Variant X-18603963-C-T is Pathogenic according to our data. Variant chrX-18603963-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 143767.Status of the report is no_assertion_criteria_provided, 0 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
CDKL5 | NM_001323289.2 | c.1039C>T | p.Gln347Ter | stop_gained | 12/18 | ENST00000623535.2 | |
CDKL5 | NM_001037343.2 | c.1039C>T | p.Gln347Ter | stop_gained | 13/22 | ||
CDKL5 | NM_003159.3 | c.1039C>T | p.Gln347Ter | stop_gained | 12/21 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
CDKL5 | ENST00000623535.2 | c.1039C>T | p.Gln347Ter | stop_gained | 12/18 | 1 | NM_001323289.2 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 22
GnomAD3 genomes
?
Cov.:
22
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome ? Cov.: 22
GnomAD4 genome
?
Cov.:
22
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link
Submissions by phenotype
Developmental and epileptic encephalopathy, 2 Pathogenic:1
Pathogenic, no assertion criteria provided | curation | RettBASE | Mar 13, 2014 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
Cadd
Pathogenic
Dann
Uncertain
FATHMM_MKL
Pathogenic
D
MutationTaster
Benign
A;A
Vest4
GERP RS
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at