X-40052225-G-A

Variant summary

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

The NM_001123385.2(BCOR):​c.5152C>T​(p.Pro1718Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000000911 in 1,098,015 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 23)
Exomes 𝑓: 9.1e-7 ( 0 hom. 0 hem. )

Consequence

BCOR
NM_001123385.2 missense

Scores

2
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.37
Variant links:
Genes affected
BCOR (HGNC:20893): (BCL6 corepressor) The protein encoded by this gene was identified as an interacting corepressor of BCL6, a POZ/zinc finger transcription repressor that is required for germinal center formation and may influence apoptosis. This protein selectively interacts with the POZ domain of BCL6, but not with eight other POZ proteins. Specific class I and II histone deacetylases (HDACs) have been shown to interact with this protein, which suggests a possible link between the two classes of HDACs. Several transcript variants encoding different isoforms have been found for this gene. A pseudogene of this gene is found on chromosome Y.[provided by RefSeq, Jun 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
BCORNM_001123385.2 linkuse as main transcriptc.5152C>T p.Pro1718Ser missense_variant 15/15 ENST00000378444.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
BCORENST00000378444.9 linkuse as main transcriptc.5152C>T p.Pro1718Ser missense_variant 15/151 NM_001123385.2 P2Q6W2J9-1

Frequencies

GnomAD3 genomes
Cov.:
23
GnomAD4 exome
AF:
9.11e-7
AC:
1
AN:
1098015
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
363369
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000119
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
23

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 25, 2022The c.5152C>T (p.P1718S) alteration is located in exon 15 (coding exon 14) of the BCOR gene. This alteration results from a C to T substitution at nucleotide position 5152, causing the proline (P) at amino acid position 1718 to be replaced by a serine (S). 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
0.26
BayesDel_addAF
Uncertain
0.021
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.16
.;T;.;.;D;.
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.90
D;D;.;D;D;D
M_CAP
Pathogenic
0.56
D
MetaRNN
Uncertain
0.48
T;T;T;T;T;T
MetaSVM
Benign
-0.34
T
MutationAssessor
Benign
1.8
.;.;.;.;L;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Benign
0.46
T
PROVEAN
Pathogenic
-4.6
D;D;D;D;D;D
REVEL
Benign
0.21
Sift
Uncertain
0.024
D;D;D;D;D;D
Sift4G
Uncertain
0.013
D;D;D;D;D;D
Polyphen
0.044, 0.0070
.;.;B;B;B;B
Vest4
0.28, 0.17, 0.17, 0.12, 0.20
MutPred
0.29
.;.;.;.;Gain of phosphorylation at P1718 (P = 0.0472);.;
MVP
0.67
MPC
0.28
ClinPred
0.87
D
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.41
gMVP
0.67

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: chrX-39911478; API