rs763530097

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_004281.4(BAG3):​c.1659A>C​(p.Glu553Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Another nucleotide change resulting in the same amino acid substitution has been previously reported as Likely benign in ClinVar.

Frequency

Genomes: not found (cov: 32)

Consequence

BAG3
NM_004281.4 missense

Scores

2
16

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.22

Publications

7 publications found
Variant links:
Genes affected
BAG3 (HGNC:939): (BAG cochaperone 3) BAG proteins compete with Hip for binding to the Hsc70/Hsp70 ATPase domain and promote substrate release. All the BAG proteins have an approximately 45-amino acid BAG domain near the C terminus but differ markedly in their N-terminal regions. The protein encoded by this gene contains a WW domain in the N-terminal region and a BAG domain in the C-terminal region. The BAG domains of BAG1, BAG2, and BAG3 interact specifically with the Hsc70 ATPase domain in vitro and in mammalian cells. All 3 proteins bind with high affinity to the ATPase domain of Hsc70 and inhibit its chaperone activity in a Hip-repressible manner. [provided by RefSeq, Jul 2008]
BAG3 Gene-Disease associations (from GenCC):
  • dilated cardiomyopathy
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • dilated cardiomyopathy 1HH
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • myofibrillar myopathy
    Inheritance: AD Classification: DEFINITIVE Submitted by: G2P, ClinGen
  • myofibrillar myopathy 6
    Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics
  • familial isolated dilated cardiomyopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Charcot-Marie-tooth disease, axonal, type 2JJ
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • distal hereditary motor neuropathy
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.097384095).
BP6
Variant 10-119677213-A-C is Benign according to our data. Variant chr10-119677213-A-C is described in ClinVar as Likely_benign. ClinVar VariationId is 1655851.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004281.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BAG3
NM_004281.4
MANE Select
c.1659A>Cp.Glu553Asp
missense
Exon 4 of 4NP_004272.2

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BAG3
ENST00000369085.8
TSL:1 MANE Select
c.1659A>Cp.Glu553Asp
missense
Exon 4 of 4ENSP00000358081.4
ENSG00000295480
ENST00000730378.1
n.280-180T>G
intron
N/A
ENSG00000295480
ENST00000730379.1
n.280-6211T>G
intron
N/A

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Cov.:
34
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.00
Hom.:
0

ClinVar

ClinVar submissions as Germline

Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Myofibrillar myopathy 6;C3151293:Dilated cardiomyopathy 1HH (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.091
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
15
DANN
Uncertain
0.99
DEOGEN2
Benign
0.15
T
Eigen
Benign
-0.60
Eigen_PC
Benign
-0.45
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.57
T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.097
T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
1.8
L
PhyloP100
1.2
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.65
N
REVEL
Benign
0.19
Sift
Benign
0.044
D
Sift4G
Benign
0.12
T
Polyphen
0.0020
B
Vest4
0.052
MutPred
0.046
Loss of helix (P = 0.079)
MVP
0.87
MPC
0.063
ClinPred
0.074
T
GERP RS
0.63
Varity_R
0.056
gMVP
0.22
Mutation Taster
=95/5
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: rs763530097; hg19: chr10-121436725; API