rs1057522572

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_001123385.2(BCOR):​c.5174A>G​(p.Asp1725Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000455 in 1,097,763 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 2 hemizygotes in GnomAD. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D1725A) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 24)
Exomes 𝑓: 0.0000046 ( 0 hom. 2 hem. )

Consequence

BCOR
NM_001123385.2 missense

Scores

3
11
3

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.52
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 was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BS2
High Hemizygotes in GnomAdExome4 at 2 XLD,XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
BCORNM_001123385.2 linkc.5174A>G p.Asp1725Gly missense_variant Exon 15 of 15 ENST00000378444.9 NP_001116857.1 Q6W2J9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
BCORENST00000378444.9 linkc.5174A>G p.Asp1725Gly missense_variant Exon 15 of 15 1 NM_001123385.2 ENSP00000367705.4 Q6W2J9-1

Frequencies

GnomAD3 genomes
Cov.:
24
GnomAD4 exome
AF:
0.00000455
AC:
5
AN:
1097763
Hom.:
0
Cov.:
30
AF XY:
0.00000551
AC XY:
2
AN XY:
363133
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26399
American (AMR)
AF:
0.00
AC:
0
AN:
35188
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19378
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30206
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54029
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40524
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4135
European-Non Finnish (NFE)
AF:
0.00000594
AC:
5
AN:
841823
Other (OTH)
AF:
0.00
AC:
0
AN:
46081
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
24

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.89
BayesDel_addAF
Uncertain
0.13
D
BayesDel_noAF
Uncertain
-0.050
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.12
T;.;.;D;.
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.96
D;.;D;D;D
M_CAP
Uncertain
0.24
D
MetaRNN
Uncertain
0.50
D;D;D;D;D
MetaSVM
Benign
-0.63
T
MutationAssessor
Uncertain
2.4
.;.;.;M;.
PhyloP100
7.5
PrimateAI
Uncertain
0.57
T
PROVEAN
Pathogenic
-5.3
D;D;D;D;D
REVEL
Uncertain
0.42
Sift
Uncertain
0.0010
D;D;D;D;D
Sift4G
Uncertain
0.010
D;D;D;D;D
Polyphen
0.69, 0.70
.;P;P;P;P
Vest4
0.68
MutPred
0.63
.;.;.;Loss of stability (P = 0.0639);.;
MVP
0.66
MPC
0.43
ClinPred
0.98
D
GERP RS
5.6
Varity_R
0.90
gMVP
0.75
Mutation Taster
=33/67
disease causing

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

Other links and lift over

dbSNP: rs1057522572; hg19: chrX-39911456; API