9-33258983-C-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_004323.6(BAG1):​c.714G>C​(p.Lys238Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000616 in 1,461,866 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 (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

BAG1
NM_004323.6 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0420

Publications

1 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: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15686882).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
BAG1NM_004323.6 linkc.714G>C p.Lys238Asn missense_variant Exon 4 of 7 ENST00000634734.3 NP_004314.6 Q99933-1
BAG1NM_001349286.2 linkc.501G>C p.Lys167Asn missense_variant Exon 4 of 7 NP_001336215.1
BAG1NM_001172415.2 linkc.369G>C p.Lys123Asn missense_variant Exon 4 of 7 NP_001165886.1 Q99933-4
BAG1NM_001349299.2 linkc.300G>C p.Lys100Asn missense_variant Exon 4 of 7 NP_001336228.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
BAG1ENST00000634734.3 linkc.714G>C p.Lys238Asn missense_variant Exon 4 of 7 1 NM_004323.6 ENSP00000489189.2 Q99933-1J3QTA2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000398
AC:
1
AN:
251474
AF XY:
0.00000736
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461866
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
727234
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86254
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111996
Other (OTH)
AF:
0.000132
AC:
8
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
1
3
4
6
7
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.:
32
Alfa
AF:
0.0000508
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Jun 07, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.714G>C (p.K238N) alteration is located in exon 4 (coding exon 4) of the BAG1 gene. This alteration results from a G to C substitution at nucleotide position 714, causing the lysine (K) at amino acid position 238 to be replaced by an asparagine (N). 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
0.21
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.69
.;.;D;.;T
Eigen
Benign
0.070
Eigen_PC
Benign
0.038
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.75
T;T;T;T;T
M_CAP
Benign
0.0026
T
MetaRNN
Benign
0.16
T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Uncertain
2.3
.;.;M;.;.
PhyloP100
-0.042
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-1.8
.;N;.;.;N
REVEL
Benign
0.092
Sift
Benign
0.052
.;T;.;.;D
Sift4G
Benign
0.20
T;D;.;D;.
Polyphen
0.97
.;.;D;.;.
Vest4
0.33
MutPred
0.17
Loss of ubiquitination at K238 (P = 0.0297);.;Loss of ubiquitination at K238 (P = 0.0297);.;.;
MVP
0.54
ClinPred
0.59
D
GERP RS
1.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.35
gMVP
0.67
Mutation Taster
=58/42
polymorphism

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

Other links and lift over

dbSNP: rs772290563; hg19: chr9-33258981; API