9-33264347-C-T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_004323.6(BAG1):​c.328G>A​(p.Ala110Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,461,624 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

BAG1
NM_004323.6 missense

Scores

1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0600

Publications

0 publications found
Variant links:
Genes affected
BAG1 (HGNC:937): (BAG cochaperone 1) The oncogene BCL2 is a membrane protein that blocks a step in a pathway leading to apoptosis or programmed cell death. The protein encoded by this gene binds to BCL2 and is referred to as BCL2-associated athanogene. It enhances the anti-apoptotic effects of BCL2 and represents a link between growth factor receptors and anti-apoptotic mechanisms. Multiple protein isoforms are encoded by this mRNA through the use of a non-AUG (CUG) initiation codon, and three alternative downstream AUG initiation codons. A related pseudogene has been defined on chromosome X. [provided by RefSeq, Feb 2010]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.049467385).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
BAG1NM_004323.6 linkc.328G>A p.Ala110Thr missense_variant Exon 1 of 7 ENST00000634734.3 NP_004314.6 Q99933-1
BAG1NM_001349286.2 linkc.115G>A p.Ala39Thr missense_variant Exon 1 of 7 NP_001336215.1
BAG1NM_001172415.2 linkc.-18G>A 5_prime_UTR_variant Exon 1 of 7 NP_001165886.1 Q99933-4
BAG1NM_001349299.2 linkc.-87G>A 5_prime_UTR_variant Exon 1 of 7 NP_001336228.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
BAG1ENST00000634734.3 linkc.328G>A p.Ala110Thr missense_variant Exon 1 of 7 1 NM_004323.6 ENSP00000489189.2 Q99933-1J3QTA2

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD2 exomes
AF:
0.0000398
AC:
10
AN:
251380
AF XY:
0.0000662
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1461624
Hom.:
0
Cov.:
30
AF XY:
0.0000179
AC XY:
13
AN XY:
727134
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33474
American (AMR)
AF:
0.00
AC:
0
AN:
44630
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39690
South Asian (SAS)
AF:
0.000220
AC:
19
AN:
86234
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53396
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111912
Other (OTH)
AF:
0.00
AC:
0
AN:
60384
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.454
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
31
ExAC
AF:
0.0000577
AC:
7

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Oct 27, 2021
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.328G>A (p.A110T) alteration is located in exon 1 (coding exon 1) of the BAG1 gene. This alteration results from a G to A substitution at nucleotide position 328, causing the alanine (A) at amino acid position 110 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
0.073
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
17
DANN
Uncertain
1.0
DEOGEN2
Benign
0.19
.;T
Eigen
Benign
-0.40
Eigen_PC
Benign
-0.34
FATHMM_MKL
Benign
0.48
N
LIST_S2
Benign
0.56
T;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.049
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.8
.;L
PhyloP100
0.060
PrimateAI
Benign
0.20
T
Sift4G
Benign
0.28
T;.
Polyphen
0.42
.;B
Vest4
0.12
MutPred
0.090
Gain of phosphorylation at A110 (P = 0.027);Gain of phosphorylation at A110 (P = 0.027);
ClinPred
0.10
T
GERP RS
4.2
PromoterAI
-0.0093
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.021
gMVP
0.15
Mutation Taster
=285/15
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs771205724; hg19: chr9-33264345; API