chr13-24913007-AG-A

Variant summary

Our verdict is Pathogenic. Variant got 14 ACMG points: 14P and 0B. PVS1_StrongPM2PP5_Very_Strong

The NM_018451.5(CENPJ):​c.18del​(p.Ser7LeufsTer4) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,726 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (β˜…β˜…).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

CENPJ
NM_018451.5 frameshift

Scores

Not classified

Clinical Significance

Pathogenic criteria provided, multiple submitters, no conflicts P:3O:1

Conservation

PhyloP100: 0.625
Variant links:
Genes affected
CENPJ (HGNC:17272): (centromere protein J) This gene encodes a protein that belongs to the centromere protein family. During cell division, this protein plays a structural role in the maintenance of centrosome integrity and normal spindle morphology, and it is involved in microtubule disassembly at the centrosome. This protein can function as a transcriptional coactivator in the Stat5 signaling pathway, and also as a coactivator of NF-kappaB-mediated transcription, likely via its interaction with the coactivator p300/CREB-binding protein. Mutations in this gene are associated with primary autosomal recessive microcephaly, a disorder characterized by severely reduced brain size and cognitive disability. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Apr 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 14 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant located near the start codon (<100nt), not predicted to undergo nonsense mediated mRNA decay. There are 6 pathogenic variants in the truncated region.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 13-24913007-AG-A is Pathogenic according to our data. Variant chr13-24913007-AG-A is described in ClinVar as [Pathogenic]. Clinvar id is 1817.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-24913007-AG-A is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CENPJNM_018451.5 linkuse as main transcriptc.18del p.Ser7LeufsTer4 frameshift_variant 2/17 ENST00000381884.9 NP_060921.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CENPJENST00000381884.9 linkuse as main transcriptc.18del p.Ser7LeufsTer4 frameshift_variant 2/171 NM_018451.5 ENSP00000371308 P1Q9HC77-1
CENPJENST00000616936.4 linkuse as main transcriptc.18del p.Ser7LeufsTer4 frameshift_variant, NMD_transcript_variant 2/161 ENSP00000477511 Q9HC77-2
CENPJENST00000545981.6 linkuse as main transcriptc.18del p.Ser7LeufsTer4 frameshift_variant, NMD_transcript_variant 2/182 ENSP00000441090

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000801
AC:
2
AN:
249664
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135060
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461726
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
727150
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:3Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Microcephaly 6, primary, autosomal recessive Pathogenic:1Other:1
Pathogenic, no assertion criteria providedliterature onlyOMIMMay 01, 2013- -
not provided, no classification providedliterature onlyGeneReviews-- -
Microcephaly 1, primary, autosomal recessive Pathogenic:1
Pathogenic, criteria provided, single submitterclinical testingInstitute for Genomic Statistics and Bioinformatics, University Hospital Bonn-- -
not provided Pathogenic:1
Pathogenic, criteria provided, single submitterclinical testingRevvity Omics, RevvityMay 14, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs199422202; hg19: chr13-25487145; API