5-138152588-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_139199.2(BRD8):​c.2750C>T​(p.Pro917Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000217 in 1,613,970 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

BRD8
NM_139199.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.55
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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.085232586).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
BRD8NM_139199.2 linkuse as main transcriptc.2750C>T p.Pro917Leu missense_variant 21/27 ENST00000254900.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
BRD8ENST00000254900.10 linkuse as main transcriptc.2750C>T p.Pro917Leu missense_variant 21/271 NM_139199.2 P1Q9H0E9-1
BRD8ENST00000427976.1 linkuse as main transcriptc.68C>T p.Pro23Leu missense_variant 1/63

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152076
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
251404
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135888
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000185
AC:
27
AN:
1461894
Hom.:
0
Cov.:
31
AF XY:
0.0000193
AC XY:
14
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000899
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152076
Hom.:
0
Cov.:
32
AF XY:
0.0000539
AC XY:
4
AN XY:
74280
show subpopulations
Gnomad4 AFR
AF:
0.0000966
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000378
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

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 GeneticsMar 07, 2024The c.2750C>T (p.P917L) alteration is located in exon 21 (coding exon 21) of the BRD8 gene. This alteration results from a C to T substitution at nucleotide position 2750, causing the proline (P) at amino acid position 917 to be replaced by a leucine (L). 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
0.075
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
18
DANN
Benign
0.89
DEOGEN2
Benign
0.0083
T;T
Eigen
Benign
-0.12
Eigen_PC
Benign
0.087
FATHMM_MKL
Benign
0.71
D
LIST_S2
Benign
0.72
T;T
M_CAP
Benign
0.0093
T
MetaRNN
Benign
0.085
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.12
N;.
MutationTaster
Benign
0.73
D
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.34
N;N
REVEL
Benign
0.047
Sift
Benign
0.15
T;T
Sift4G
Benign
0.29
T;T
Polyphen
0.0080
B;.
Vest4
0.070
MVP
0.38
MPC
0.13
ClinPred
0.048
T
GERP RS
4.5
Varity_R
0.052
gMVP
0.45

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: rs374460094; hg19: chr5-137488277; COSMIC: COSV50148997; COSMIC: COSV50148997; API