6-32974609-C-A

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_005104.4(BRD2):​c.177C>A​(p.Ala59=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00309 in 1,614,228 control chromosomes in the GnomAD database, including 29 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0027 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0031 ( 29 hom. )

Consequence

BRD2
NM_005104.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.331
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.49).
BP6
Variant 6-32974609-C-A is Benign according to our data. Variant chr6-32974609-C-A is described in ClinVar as [Benign]. Clinvar id is 720050.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr6-32974609-C-A is described in Lovd as [Likely_benign].
BP7
Synonymous conserved (PhyloP=-0.331 with no splicing effect.
BS2
High Homozygotes in GnomAdExome4 at 29 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BRD2NM_005104.4 linkuse as main transcriptc.177C>A p.Ala59= synonymous_variant 3/13 ENST00000374825.9 NP_005095.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BRD2ENST00000374825.9 linkuse as main transcriptc.177C>A p.Ala59= synonymous_variant 3/131 NM_005104.4 ENSP00000363958 P2P25440-1

Frequencies

GnomAD3 genomes
AF:
0.00275
AC:
418
AN:
152218
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000893
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00445
Gnomad ASJ
AF:
0.00518
Gnomad EAS
AF:
0.000577
Gnomad SAS
AF:
0.00868
Gnomad FIN
AF:
0.000565
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00341
Gnomad OTH
AF:
0.00525
GnomAD3 exomes
AF:
0.00387
AC:
974
AN:
251488
Hom.:
10
AF XY:
0.00466
AC XY:
633
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.00321
Gnomad ASJ exome
AF:
0.00675
Gnomad EAS exome
AF:
0.000381
Gnomad SAS exome
AF:
0.00954
Gnomad FIN exome
AF:
0.000277
Gnomad NFE exome
AF:
0.00386
Gnomad OTH exome
AF:
0.00749
GnomAD4 exome
AF:
0.00313
AC:
4573
AN:
1461892
Hom.:
29
Cov.:
33
AF XY:
0.00338
AC XY:
2455
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00200
Gnomad4 AMR exome
AF:
0.00360
Gnomad4 ASJ exome
AF:
0.00746
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.00951
Gnomad4 FIN exome
AF:
0.000318
Gnomad4 NFE exome
AF:
0.00268
Gnomad4 OTH exome
AF:
0.00391
GnomAD4 genome
AF:
0.00274
AC:
418
AN:
152336
Hom.:
0
Cov.:
32
AF XY:
0.00293
AC XY:
218
AN XY:
74508
show subpopulations
Gnomad4 AFR
AF:
0.000891
Gnomad4 AMR
AF:
0.00444
Gnomad4 ASJ
AF:
0.00518
Gnomad4 EAS
AF:
0.000578
Gnomad4 SAS
AF:
0.00869
Gnomad4 FIN
AF:
0.000565
Gnomad4 NFE
AF:
0.00341
Gnomad4 OTH
AF:
0.00520
Alfa
AF:
0.00366
Hom.:
7
Bravo
AF:
0.00307
Asia WGS
AF:
0.00404
AC:
14
AN:
3478
EpiCase
AF:
0.00545
EpiControl
AF:
0.00545

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.49
CADD
Benign
11
DANN
Benign
0.87

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.

Other links and lift over

dbSNP: rs138097363; hg19: chr6-32942386; COSMIC: COSV100875907; COSMIC: COSV100875907; API