rs61744882

Positions:

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The ENST00000378444.9(BCOR):c.223A>T(p.Thr75Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000894 in 1,208,035 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 29 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00050 ( 0 hom., 14 hem., cov: 21)

Exomes 𝑓: 0.000048 ( 0 hom. 15 hem. )

Consequence

BCOR
ENST00000378444.9 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.71

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 -14 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.025066644).

BP6

Variant X-40075123-T-A is Benign according to our data. Variant chrX-40075123-T-A is described in ClinVar as [Likely_benign]. Clinvar id is 581701.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000497 (55/110602) while in subpopulation AFR AF= 0.00178 (54/30336). AF 95% confidence interval is 0.0014. There are 0 homozygotes in gnomad4. There are 14 alleles in male gnomad4 subpopulation. Median coverage is 21. This position pass quality control queck.

BS2

High Hemizygotes in GnomAd4 at 14 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
BCOR	NM_001123385.2 linkuse as main transcript	c.223A>T	p.Thr75Ser	missense_variant	4/15	ENST00000378444.9	NP_001116857.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
BCOR	ENST00000378444.9 linkuse as main transcript	c.223A>T	p.Thr75Ser	missense_variant	4/15	1	NM_001123385.2	ENSP00000367705	P2	Q6W2J9-1

Frequencies

GnomAD3 genomes

AF:

0.000507

AC:

AN:

110550

Hom.:

Cov.:

AF XY:

0.000427

AC XY:

AN XY:

32790

show subpopulations

Gnomad AFR

AF:

0.00182

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000960

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000106

AC:

AN:

179316

Hom.:

AF XY:

0.0000155

AC XY:

AN XY:

64698

show subpopulations

Gnomad AFR exome

AF:

0.00148

Gnomad AMR exome

AF:

0.00

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000483

AC:

AN:

1097433

Hom.:

Cov.:

AF XY:

0.0000413

AC XY:

AN XY:

362853

show subpopulations

Gnomad4 AFR exome

AF:

0.00197

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:

0.00

Gnomad4 OTH exome

AF:

0.0000217

GnomAD4 genome

AF:

0.000497

AC:

AN:

110602

Hom.:

Cov.:

AF XY:

0.000426

AC XY:

AN XY:

32852

show subpopulations

Gnomad4 AFR

AF:

0.00178

Gnomad4 AMR

AF:

0.0000959

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000378

Hom.:

Bravo

AF:

0.000582

ESP6500AA

AF:

0.00130

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000107

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Oculofaciocardiodental syndrome

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Aug 04, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.076

BayesDel_addAF

Benign

-0.56

BayesDel_noAF

Benign

-0.60

CADD

Benign

8.4

DANN

Benign

0.96

DEOGEN2

Benign

0.15

.;.;T;.;T

FATHMM_MKL

Uncertain

0.85

LIST_S2

Benign

0.66

.;T;T;T;T

M_CAP

Benign

0.025

MetaRNN

Benign

0.025

T;T;T;T;T

MetaSVM

Benign

-0.89

MutationAssessor

Benign

0.43

N;N;N;N;.

MutationTaster

Benign

0.55

N;N;N;N

PrimateAI

Uncertain

0.54

PROVEAN

Benign

-0.30

N;N;N;N;N

REVEL

Benign

0.043

Sift

Benign

0.30

T;T;T;T;T

Sift4G

Benign

0.79

T;T;T;T;.

Polyphen

0.31

B;B;B;B;.

Vest4

0.081

MutPred

0.20

Loss of catalytic residue at T75 (P = 0.0511);Loss of catalytic residue at T75 (P = 0.0511);Loss of catalytic residue at T75 (P = 0.0511);Loss of catalytic residue at T75 (P = 0.0511);Loss of catalytic residue at T75 (P = 0.0511);

MVP

0.65

MPC

0.24

ClinPred

0.027

GERP RS

5.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.8

Varity_R

0.12

gMVP

0.25

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