rs34177811

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_018451.5(CENPJ):ā€‹c.452A>Gā€‹(p.Glu151Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000986 in 1,613,376 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.00036 ( 0 hom., cov: 31)
Exomes š‘“: 0.000071 ( 0 hom. )

Consequence

CENPJ
NM_018451.5 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2O:1

Conservation

PhyloP100: 2.81
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.041381598).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CENPJNM_018451.5 linkuse as main transcriptc.452A>G p.Glu151Gly missense_variant 3/17 ENST00000381884.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CENPJENST00000381884.9 linkuse as main transcriptc.452A>G p.Glu151Gly missense_variant 3/171 NM_018451.5 P1Q9HC77-1
CENPJENST00000616936.4 linkuse as main transcriptc.452A>G p.Glu151Gly missense_variant, NMD_transcript_variant 3/161 Q9HC77-2
CENPJENST00000545981.6 linkuse as main transcriptc.452A>G p.Glu151Gly missense_variant, NMD_transcript_variant 3/182

Frequencies

GnomAD3 genomes
AF:
0.000368
AC:
56
AN:
152198
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00116
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000167
AC:
42
AN:
251430
Hom.:
0
AF XY:
0.000177
AC XY:
24
AN XY:
135886
show subpopulations
Gnomad AFR exome
AF:
0.00123
Gnomad AMR exome
AF:
0.000347
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000703
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000712
AC:
104
AN:
1461060
Hom.:
0
Cov.:
31
AF XY:
0.0000633
AC XY:
46
AN XY:
726912
show subpopulations
Gnomad4 AFR exome
AF:
0.000747
Gnomad4 AMR exome
AF:
0.000291
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000432
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
AF:
0.000361
AC:
55
AN:
152316
Hom.:
0
Cov.:
31
AF XY:
0.000322
AC XY:
24
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.00116
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000111
Hom.:
0
Bravo
AF:
0.000374
ESP6500AA
AF:
0.00113
AC:
5
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000206
AC:
25
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Microcephaly 6, primary, autosomal recessive Uncertain:1Other:1
not provided, no classification providedliterature onlyGeneReviews-- -
Uncertain significance, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoFeb 08, 2013- -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingInvitaeOct 05, 2022This sequence change replaces glutamic acid, which is acidic and polar, with glycine, which is neutral and non-polar, at codon 151 of the CENPJ protein (p.Glu151Gly). This variant is present in population databases (rs34177811, gnomAD 0.1%). This variant has not been reported in the literature in individuals affected with CENPJ-related conditions. ClinVar contains an entry for this variant (Variation ID: 21665). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt CENPJ protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.33
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.029
.;T;T
Eigen
Benign
0.19
Eigen_PC
Uncertain
0.28
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.83
T;T;T
M_CAP
Benign
0.0088
T
MetaRNN
Benign
0.041
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.6
M;M;.
MutationTaster
Benign
0.91
N;N
PrimateAI
Benign
0.45
T
PROVEAN
Uncertain
-2.5
.;D;D
REVEL
Benign
0.14
Sift
Uncertain
0.0010
.;D;D
Sift4G
Benign
0.14
T;T;T
Polyphen
0.45
.;B;.
Vest4
0.44
MVP
0.72
MPC
0.59
ClinPred
0.068
T
GERP RS
6.0
Varity_R
0.18
gMVP
0.076

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs34177811; hg19: chr13-25486200; API