rs176250

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_005104.4(BRD2):​c.712C>T​(p.Leu238Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00462 in 1,613,072 control chromosomes in the GnomAD database, including 54 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0048 ( 4 hom., cov: 32)
Exomes 𝑓: 0.0046 ( 50 hom. )

Consequence

BRD2
NM_005104.4 missense

Scores

5
13

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 2.32

Publications

10 publications found
Variant links:
Genes affected
BRD2 (HGNC:1103): (bromodomain containing 2) This gene encodes a transcriptional regulator that belongs to the BET (bromodomains and extra terminal domain) family of proteins. This protein associates with transcription complexes and with acetylated chromatin during mitosis, and it selectively binds to the acetylated lysine-12 residue of histone H4 via its two bromodomains. The gene maps to the major histocompatability complex (MHC) class II region on chromosome 6p21.3, but sequence comparison suggests that the protein is not involved in the immune response. This gene has been implicated in juvenile myoclonic epilepsy, a common form of epilepsy that becomes apparent in adolescence. Multiple alternatively spliced variants have been described for this gene. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0048858523).
BP6
Variant 6-32976351-C-T is Benign according to our data. Variant chr6-32976351-C-T is described in ClinVar as Benign. ClinVar VariationId is 785805.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAd4 at 4 gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005104.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BRD2
NM_005104.4
MANE Select
c.712C>Tp.Leu238Phe
missense
Exon 6 of 13NP_005095.1
BRD2
NM_001199455.1
c.712C>Tp.Leu238Phe
missense
Exon 5 of 13NP_001186384.1
BRD2
NM_001113182.3
c.712C>Tp.Leu238Phe
missense
Exon 6 of 13NP_001106653.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BRD2
ENST00000374825.9
TSL:1 MANE Select
c.712C>Tp.Leu238Phe
missense
Exon 6 of 13ENSP00000363958.4
BRD2
ENST00000395287.5
TSL:1
c.712C>Tp.Leu238Phe
missense
Exon 5 of 13ENSP00000378702.1
BRD2
ENST00000449025.5
TSL:1
c.727C>Tp.Leu243Phe
missense
Exon 5 of 12ENSP00000409613.1

Frequencies

GnomAD3 genomes
AF:
0.00480
AC:
730
AN:
152192
Hom.:
4
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000893
Gnomad AMI
AF:
0.0779
Gnomad AMR
AF:
0.00151
Gnomad ASJ
AF:
0.0357
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00207
Gnomad FIN
AF:
0.00188
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00639
Gnomad OTH
AF:
0.00335
GnomAD2 exomes
AF:
0.00527
AC:
1301
AN:
246892
AF XY:
0.00517
show subpopulations
Gnomad AFR exome
AF:
0.000527
Gnomad AMR exome
AF:
0.00116
Gnomad ASJ exome
AF:
0.0392
Gnomad EAS exome
AF:
0.000328
Gnomad FIN exome
AF:
0.00351
Gnomad NFE exome
AF:
0.00615
Gnomad OTH exome
AF:
0.00708
GnomAD4 exome
AF:
0.00461
AC:
6730
AN:
1460762
Hom.:
50
Cov.:
43
AF XY:
0.00468
AC XY:
3401
AN XY:
726698
show subpopulations
African (AFR)
AF:
0.000597
AC:
20
AN:
33480
American (AMR)
AF:
0.00143
AC:
64
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.0374
AC:
977
AN:
26136
East Asian (EAS)
AF:
0.0000756
AC:
3
AN:
39700
South Asian (SAS)
AF:
0.00213
AC:
184
AN:
86256
European-Finnish (FIN)
AF:
0.00373
AC:
195
AN:
52308
Middle Eastern (MID)
AF:
0.00485
AC:
28
AN:
5768
European-Non Finnish (NFE)
AF:
0.00442
AC:
4911
AN:
1112004
Other (OTH)
AF:
0.00576
AC:
348
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
451
902
1352
1803
2254
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
162
324
486
648
810
<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:
0.00479
AC:
729
AN:
152310
Hom.:
4
Cov.:
32
AF XY:
0.00473
AC XY:
352
AN XY:
74490
show subpopulations
African (AFR)
AF:
0.000867
AC:
36
AN:
41546
American (AMR)
AF:
0.00150
AC:
23
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.0357
AC:
124
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5186
South Asian (SAS)
AF:
0.00228
AC:
11
AN:
4830
European-Finnish (FIN)
AF:
0.00188
AC:
20
AN:
10628
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.00639
AC:
435
AN:
68032
Other (OTH)
AF:
0.00331
AC:
7
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
38
76
115
153
191
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00687
Hom.:
22
Bravo
AF:
0.00470
TwinsUK
AF:
0.00512
AC:
19
ALSPAC
AF:
0.00493
AC:
19
ESP6500AA
AF:
0.000993
AC:
3
ESP6500EA
AF:
0.00683
AC:
37
ExAC
AF:
0.00519
AC:
614
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00627
EpiControl
AF:
0.00747

ClinVar

ClinVar submissions as Germline

Significance:Benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
BRD2-related disorder (1)
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
T
Eigen
Uncertain
0.29
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.65
T
M_CAP
Benign
0.0078
T
MetaRNN
Benign
0.0049
T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
1.7
L
PhyloP100
2.3
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-0.97
N
REVEL
Benign
0.11
Sift
Benign
0.35
T
Sift4G
Benign
0.26
T
Polyphen
0.81
P
Vest4
0.40
MVP
0.31
ClinPred
0.027
T
GERP RS
5.3
PromoterAI
-0.0072
Neutral
Varity_R
0.16
gMVP
0.24
Mutation Taster
=84/16
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs176250; hg19: chr6-32944128; COSMIC: COSV66372779; COSMIC: COSV66372779; API