chr5-138152591-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_139199.2(BRD8):ā€‹c.2747G>Cā€‹(p.Ser916Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000136 in 1,614,202 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00015 ( 0 hom., cov: 32)
Exomes š‘“: 0.00013 ( 0 hom. )

Consequence

BRD8
NM_139199.2 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.45
Variant links:
Genes affected
BRD8 (HGNC:19874): (bromodomain containing 8) The protein encoded by this gene interacts with thyroid hormone receptor in a ligand-dependent manner and enhances thyroid hormone-dependent activation from thyroid response elements. This protein contains a bromodomain and is thought to be a nuclear receptor coactivator. Multiple alternatively spliced transcript variants that encode distinct isoforms have been identified. [provided by RefSeq, Jul 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.007946253).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BRD8NM_139199.2 linkuse as main transcriptc.2747G>C p.Ser916Thr missense_variant 21/27 ENST00000254900.10 NP_631938.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BRD8ENST00000254900.10 linkuse as main transcriptc.2747G>C p.Ser916Thr missense_variant 21/271 NM_139199.2 ENSP00000254900 P1Q9H0E9-1
BRD8ENST00000427976.1 linkuse as main transcriptc.65G>C p.Ser22Thr missense_variant 1/63 ENSP00000392646

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152190
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00374
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.000282
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000255
AC:
64
AN:
251400
Hom.:
0
AF XY:
0.000206
AC XY:
28
AN XY:
135880
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000867
Gnomad ASJ exome
AF:
0.00476
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000185
Gnomad NFE exome
AF:
0.0000440
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000135
AC:
197
AN:
1461894
Hom.:
0
Cov.:
31
AF XY:
0.000147
AC XY:
107
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00497
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.000225
Gnomad4 NFE exome
AF:
0.0000243
Gnomad4 OTH exome
AF:
0.000381
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152308
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00374
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.000282
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000428
Hom.:
0
Bravo
AF:
0.000159
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000181
AC:
22
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 27, 2022The c.2747G>C (p.S916T) alteration is located in exon 21 (coding exon 21) of the BRD8 gene. This alteration results from a G to C substitution at nucleotide position 2747, causing the serine (S) at amino acid position 916 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.087
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.011
T;T
Eigen
Benign
-0.016
Eigen_PC
Benign
0.14
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.66
T;T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.0079
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
L;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.62
N;N
REVEL
Benign
0.026
Sift
Uncertain
0.0040
D;D
Sift4G
Uncertain
0.046
D;T
Polyphen
0.46
P;.
Vest4
0.25
MVP
0.44
MPC
0.11
ClinPred
0.031
T
GERP RS
4.5
Varity_R
0.14
gMVP
0.35

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: rs199793838; hg19: chr5-137488280; API