rs587778096

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001123385.2(BCOR):c.1448C>T(p.Pro483Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000661 in 1,211,031 control chromosomes in the GnomAD database, including 1 homozygotes. There are 27 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. P483P) has been classified as Benign.

Frequency

Genomes: 𝑓 0.000097 ( 0 hom., 4 hem., cov: 26)

Exomes 𝑓: 0.000063 ( 1 hom. 23 hem. )

Consequence

BCOR
NM_001123385.2 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2O:1

Conservation

PhyloP100: 4.59

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 -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.006901264).

BP6

Variant X-40073898-G-A is Benign according to our data. Variant chrX-40073898-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 133682.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.0000974 (11/112888) while in subpopulation EAS AF= 0.00308 (11/3574). AF 95% confidence interval is 0.00173. There are 0 homozygotes in gnomad4. There are 4 alleles in male gnomad4 subpopulation. This position pass quality control queck.

BS2

High Hemizygotes in GnomAd at 4 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
BCOR	NM_001123385.2 linkuse as main transcript	c.1448C>T	p.Pro483Leu	missense_variant	4/15	ENST00000378444.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
BCOR	ENST00000378444.9 linkuse as main transcript	c.1448C>T	p.Pro483Leu	missense_variant	4/15	1	NM_001123385.2	P2	Q6W2J9-1

Frequencies

GnomAD3 genomes

AF:

0.0000975

AC:

AN:

112835

Hom.:

Cov.:

AF XY:

0.000114

AC XY:

AN XY:

34991

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:

0.00307

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000311

AC:

AN:

183180

Hom.:

AF XY:

0.000251

AC XY:

AN XY:

67648

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000365

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00390

Gnomad SAS exome

AF:

0.0000525

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000122

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000628

AC:

AN:

1098143

Hom.:

Cov.:

AF XY:

0.0000633

AC XY:

AN XY:

363501

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000284

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00175

Gnomad4 SAS exome

AF:

0.0000739

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000713

Gnomad4 OTH exome

AF:

0.000108

GnomAD4 genome

AF:

0.0000974

AC:

AN:

112888

Hom.:

Cov.:

AF XY:

0.000114

AC XY:

AN XY:

35054

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00308

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.000298

ExAC

AF:

0.000321

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.000119

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:2Other:1

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

BCOR-related disorder

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

PreventionGenetics, part of Exact Sciences

Apr 11, 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

Dec 18, 2018

- -

not specified

Other:1

not provided, no classification provided

reference population

ITMI

Sep 19, 2013

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.16

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.33

Cadd

Benign

Dann

Uncertain

0.99

FATHMM_MKL

Uncertain

0.80

M_CAP

Uncertain

0.23

MetaRNN

Benign

0.0069

T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

2.0

M;M;M;M;.

MutationTaster

Benign

1.0

D;D;D;D

PrimateAI

Uncertain

0.60

PROVEAN

Benign

-1.2

N;N;N;N;N

REVEL

Benign

0.17

Sift

Benign

1.0

T;T;T;T;T

Sift4G

Benign

0.83

T;T;T;T;.

Polyphen

1.0

D;D;D;D;.

Vest4

0.15

MutPred

0.25

Gain of helix (P = 0.0034);Gain of helix (P = 0.0034);Gain of helix (P = 0.0034);Gain of helix (P = 0.0034);Gain of helix (P = 0.0034);

MVP

0.74

MPC

0.94

ClinPred

0.074

GERP RS

5.8

Varity_R

0.13

gMVP

0.12

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