rs753786462

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS2

The NM_001123385.2(BCOR):c.4320T>C(p.Pro1440=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000346 in 1,208,948 control chromosomes in the GnomAD database, including 1 homozygotes. There are 151 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., 5 hem., cov: 21)

Exomes 𝑓: 0.00037 ( 1 hom. 146 hem. )

Consequence

BCOR
NM_001123385.2 synonymous

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:2

Conservation

PhyloP100: -0.0520

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]

BCOR links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.54).

BP6

Variant X-40062247-A-G is Benign according to our data. Variant chrX-40062247-A-G is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 210522.We mark this variant Likely_benign, oryginal submissions are: {Benign=1, Likely_benign=1, Uncertain_significance=2}. Variant chrX-40062247-A-G is described in Lovd as [Likely_benign].

BP7

Synonymous conserved (PhyloP=-0.052 with no splicing effect.

BS2

High Hemizygotes in GnomAd at 5 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
BCOR	NM_001123385.2 linkuse as main transcript	c.4320T>C	p.Pro1440=	synonymous_variant	10/15	ENST00000378444.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
BCOR	ENST00000378444.9 linkuse as main transcript	c.4320T>C	p.Pro1440=	synonymous_variant	10/15	1	NM_001123385.2	P2	Q6W2J9-1

Frequencies

GnomAD3 genomes

AF:

0.000135

AC:

AN:

111145

Hom.:

Cov.:

AF XY:

0.000150

AC XY:

AN XY:

33353

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000764

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000246

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000205

AC:

AN:

180532

Hom.:

AF XY:

0.000229

AC XY:

AN XY:

65502

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:

0.000699

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000298

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000367

AC:

403

AN:

1097748

Hom.:

Cov.:

AF XY:

0.000402

AC XY:

146

AN XY:

363128

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:

0.000945

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000407

Gnomad4 OTH exome

AF:

0.000195

GnomAD4 genome

AF:

0.000135

AC:

AN:

111200

Hom.:

Cov.:

AF XY:

0.000150

AC XY:

AN XY:

33418

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000766

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000246

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000304

Hom.:

Bravo

AF:

0.000144

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:2Benign:2

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Genetic Services Laboratory, University of Chicago

Sep 27, 2014

- -

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Eurofins Ntd Llc (ga)

Oct 05, 2016

- -

BCOR-related disorder

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

PreventionGenetics, part of Exact Sciences

Feb 22, 2019

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Oculofaciocardiodental syndrome

Benign:1

Benign, criteria provided, single submitter

clinical testing

Invitae

Jul 12, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.54

Cadd

Benign

7.7

Dann

Benign

0.65

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over