X-40064561-C-T

Variant names:

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_001123385.2(BCOR):c.3277G>A(p.Glu1093Lys) variant causes a missense change. The variant allele was found at a frequency of 0.000121 in 1,210,611 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 42 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., 3 hem., cov: 24)

Exomes 𝑓: 0.00012 ( 0 hom. 39 hem. )

Consequence

BCOR
NM_001123385.2 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts U:1B:3O:1

Conservation

PhyloP100: 4.51

Publications

4 publications found

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 Gene-Disease associations (from GenCC):

microphthalmia, syndromic 2
Inheritance: XL, Unknown Classification: DEFINITIVE, STRONG, SUPPORTIVE, LIMITED Submitted by: Ambry Genetics, ClinGen, Illumina, Orphanet, Labcorp Genetics (formerly Invitae), G2P
microphthalmia, Lenz type
Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

BCOR links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.009440452).

BP6

Variant X-40064561-C-T is Benign according to our data. Variant chrX-40064561-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 133693.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS2

High Hemizygotes in GnomAd4 at 3 XL,Unknown gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
BCOR	NM_001123385.2 link	c.3277G>A	p.Glu1093Lys	missense_variant	Exon 7 of 15	ENST00000378444.9	NP_001116857.1	Q6W2J9-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
BCOR	ENST00000378444.9 link	c.3277G>A	p.Glu1093Lys	missense_variant	Exon 7 of 15	1	NM_001123385.2	ENSP00000367705.4		Q6W2J9-1

Frequencies

GnomAD3 genomes

AF:

0.000133

AC:

AN:

112476

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000323

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00379

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000752

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000269

AC:

AN:

182090

AF XY:

0.000253

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00602

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000372

Gnomad OTH exome

AF:

0.000221

GnomAD4 exome

AF:

0.000120

AC:

132

AN:

1098135

Hom.:

Cov.:

AF XY:

0.000107

AC XY:

AN XY:

363491

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

26402

American (AMR)

AF:

0.00

AC:

AN:

35206

Ashkenazi Jewish (ASJ)

AF:

0.00578

AC:

112

AN:

19383

East Asian (EAS)

AF:

0.00

AC:

AN:

30205

South Asian (SAS)

AF:

0.00

AC:

AN:

54139

European-Finnish (FIN)

AF:

0.00

AC:

AN:

40529

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4132

European-Non Finnish (NFE)

AF:

0.0000143

AC:

AN:

842050

Other (OTH)

AF:

0.000174

AC:

AN:

46089

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.485

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.000133

AC:

AN:

112476

Hom.:

Cov.:

AF XY:

0.0000866

AC XY:

AN XY:

34648

show subpopulations

African (AFR)

AF:

0.0000323

AC:

AN:

30978

American (AMR)

AF:

0.00

AC:

AN:

10717

Ashkenazi Jewish (ASJ)

AF:

0.00379

AC:

AN:

2637

East Asian (EAS)

AF:

0.00

AC:

AN:

3566

South Asian (SAS)

AF:

0.00

AC:

AN:

2721

European-Finnish (FIN)

AF:

0.00

AC:

AN:

6219

Middle Eastern (MID)

AF:

0.00

AC:

AN:

237

European-Non Finnish (NFE)

AF:

0.0000752

AC:

AN:

53199

Other (OTH)

AF:

0.00

AC:

AN:

1516

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.517

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00135

Hom.:

Bravo

AF:

0.000166

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000149

AC:

ExAC

AF:

0.000255

AC:

EpiCase

AF:

0.000109

EpiControl

AF:

0.000119

ClinVar

Significance: Benign/Likely benign

Submissions summary: Uncertain:1Benign:3Other:1

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Developmental cataract

Uncertain:1

Jan 09, 2015

Eye Genetics Research Group, Children's Medical Research Institute

Significance:Uncertain significance

Review Status:no assertion criteria provided

Collection Method:research

- -

Inborn genetic diseases

Benign:1

Jun 13, 2022

Ambry Genetics

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

not provided

Benign:1

Aug 01, 2024

CeGaT Center for Human Genetics Tuebingen

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

BCOR: BS2 -

Oculofaciocardiodental syndrome

Benign:1

Dec 24, 2021

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

not specified

Other:1

Sep 19, 2013

ITMI

Significance:not provided

Review Status:no classification provided

Collection Method:reference population

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.50

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.14

.;.;T;.;T

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.86

.;D;D;D;D

M_CAP

Benign

0.034

MetaRNN

Benign

0.0094

T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.1

M;.;M;M;.

PhyloP100

4.5

PrimateAI

Uncertain

0.55

PROVEAN

Benign

-1.2

N;N;N;N;N

REVEL

Benign

0.15

Sift

Benign

0.062

T;T;T;T;T

Sift4G

Benign

0.44

T;T;T;T;.

Polyphen

1.0

D;D;D;D;.

Vest4

0.74

MVP

0.46

MPC

0.31

ClinPred

0.11

GERP RS

5.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.21

gMVP

0.28

Mutation Taster

=88/12

polymorphism

(source)

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

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X-40064561-C-T

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over