rs587778098

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS1

The NM_001123385.2(BCOR):​c.2509C>G​(p.Pro837Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000661 in 1,209,835 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).

Frequency

Genomes: 𝑓 0.0000090 ( 0 hom., 0 hem., cov: 23)
Exomes 𝑓: 0.0000064 ( 0 hom. 1 hem. )

Consequence

BCOR
NM_001123385.2 missense

Scores

1
16

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 1.89

Publications

1 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: G2P, ClinGen, Labcorp Genetics (formerly Invitae), Ambry Genetics, Orphanet, Illumina
  • microphthalmia, Lenz type
    Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

new If you want to explore the variant's impact on the transcript NM_001123385.2, check out the Mutation Effect Viewer. This is especially useful for frameshift variants or if you want to visualize the effect of exon loss / intron retention.

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10261592).
BS1
Variant frequency is greater than expected in population amr. GnomAdExome4 allele frequency = 0.00000637 (7/1098134) while in subpopulation AMR AF = 0.000199 (7/35204). AF 95% confidence interval is 0.0000933. There are 0 homozygotes in GnomAdExome4. There are 1 alleles in the male GnomAdExome4 subpopulation. Median coverage is 31. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001123385.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BCOR
NM_001123385.2
MANE Select
c.2509C>Gp.Pro837Ala
missense
Exon 4 of 15NP_001116857.1Q6W2J9-1
BCOR
NM_001437510.1
c.2509C>Gp.Pro837Ala
missense
Exon 4 of 15NP_001424439.1
BCOR
NM_001438207.1
c.2509C>Gp.Pro837Ala
missense
Exon 4 of 14NP_001425136.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BCOR
ENST00000378444.9
TSL:1 MANE Select
c.2509C>Gp.Pro837Ala
missense
Exon 4 of 15ENSP00000367705.4Q6W2J9-1
BCOR
ENST00000397354.7
TSL:1
c.2509C>Gp.Pro837Ala
missense
Exon 4 of 15ENSP00000380512.3Q6W2J9-2
BCOR
ENST00000378455.8
TSL:1
c.2509C>Gp.Pro837Ala
missense
Exon 4 of 14ENSP00000367716.4Q6W2J9-4

Frequencies

GnomAD3 genomes
AF:
0.00000895
AC:
1
AN:
111701
Hom.:
0
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000943
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
GnomAD2 exomes
AF:
0.0000164
AC:
3
AN:
183241
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000109
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.00000637
AC:
7
AN:
1098134
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
1
AN XY:
363496
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26403
American (AMR)
AF:
0.000199
AC:
7
AN:
35204
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19386
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30206
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54143
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40498
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4114
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
842087
Other (OTH)
AF:
0.00
AC:
0
AN:
46093
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

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
AF:
0.00000895
AC:
1
AN:
111701
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
33871
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30655
American (AMR)
AF:
0.0000943
AC:
1
AN:
10605
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2644
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3576
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2591
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6090
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
238
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
53125
Other (OTH)
AF:
0.00
AC:
0
AN:
1495
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.675
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

ClinVar submissions
Significance:not provided
Revision:no classification provided
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.054
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
9.7
DANN
Benign
0.89
DEOGEN2
Benign
0.27
T
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.77
T
M_CAP
Benign
0.085
D
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.9
L
PhyloP100
1.9
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-2.2
N
REVEL
Benign
0.041
Sift
Benign
0.21
T
Sift4G
Benign
0.80
T
Varity_R
0.062
gMVP
0.11
Mutation Taster
=91/9
polymorphism

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Publications

Other links and lift over

dbSNP: rs587778098;
hg19: chrX-39932090;
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.