19-47221779-G-A

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_001127240.3(BBC3):​c.708C>T​(p.Asp236Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00815 in 1,608,400 control chromosomes in the GnomAD database, including 73 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0065 ( 10 hom., cov: 31)
Exomes 𝑓: 0.0083 ( 63 hom. )

Consequence

BBC3
NM_001127240.3 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.335
Variant links:
Genes affected
BBC3 (HGNC:17868): (BCL2 binding component 3) This gene encodes a member of the BCL-2 family of proteins. This family member belongs to the BH3-only pro-apoptotic subclass. The protein cooperates with direct activator proteins to induce mitochondrial outer membrane permeabilization and apoptosis. It can bind to anti-apoptotic Bcl-2 family members to induce mitochondrial dysfunction and caspase activation. Because of its pro-apoptotic role, this gene is a potential drug target for cancer therapy and for tissue injury. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.56).
BP6
Variant 19-47221779-G-A is Benign according to our data. Variant chr19-47221779-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 770466.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.335 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 10 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BBC3NM_014417.5 linkuse as main transcriptc.*23C>T 3_prime_UTR_variant 4/4 ENST00000439096.3 NP_055232.1 Q9BXH1-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BBC3ENST00000439096.3 linkuse as main transcriptc.*23C>T 3_prime_UTR_variant 4/41 NM_014417.5 ENSP00000395862.2 Q9BXH1-1

Frequencies

GnomAD3 genomes
AF:
0.00647
AC:
984
AN:
152124
Hom.:
10
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00179
Gnomad AMI
AF:
0.0813
Gnomad AMR
AF:
0.00229
Gnomad ASJ
AF:
0.00922
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00373
Gnomad FIN
AF:
0.00574
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0100
Gnomad OTH
AF:
0.00430
GnomAD3 exomes
AF:
0.00572
AC:
1372
AN:
239888
Hom.:
6
AF XY:
0.00591
AC XY:
774
AN XY:
130964
show subpopulations
Gnomad AFR exome
AF:
0.00154
Gnomad AMR exome
AF:
0.00174
Gnomad ASJ exome
AF:
0.00897
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00299
Gnomad FIN exome
AF:
0.00614
Gnomad NFE exome
AF:
0.00881
Gnomad OTH exome
AF:
0.00634
GnomAD4 exome
AF:
0.00832
AC:
12121
AN:
1456158
Hom.:
63
Cov.:
31
AF XY:
0.00830
AC XY:
6014
AN XY:
724660
show subpopulations
Gnomad4 AFR exome
AF:
0.00133
Gnomad4 AMR exome
AF:
0.00199
Gnomad4 ASJ exome
AF:
0.00909
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00311
Gnomad4 FIN exome
AF:
0.00615
Gnomad4 NFE exome
AF:
0.00965
Gnomad4 OTH exome
AF:
0.00714
GnomAD4 genome
AF:
0.00646
AC:
983
AN:
152242
Hom.:
10
Cov.:
31
AF XY:
0.00601
AC XY:
447
AN XY:
74430
show subpopulations
Gnomad4 AFR
AF:
0.00178
Gnomad4 AMR
AF:
0.00229
Gnomad4 ASJ
AF:
0.00922
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00353
Gnomad4 FIN
AF:
0.00574
Gnomad4 NFE
AF:
0.0100
Gnomad4 OTH
AF:
0.00426
Alfa
AF:
0.00667
Hom.:
4
Bravo
AF:
0.00618
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.00894
EpiControl
AF:
0.00797

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 20, 2018- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJan 01, 2023BBC3: BP4, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.56
CADD
Benign
13
DANN
Benign
0.56
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs202031784; hg19: chr19-47725036; API