6-33573819-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001188.4(BAK1):ā€‹c.620G>Cā€‹(p.Arg207Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000496 in 1,613,964 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

BAK1
NM_001188.4 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.45
Variant links:
Genes affected
BAK1 (HGNC:949): (BCL2 antagonist/killer 1) The protein encoded by this gene belongs to the BCL2 protein family. BCL2 family members form oligomers or heterodimers and act as anti- or pro-apoptotic regulators that are involved in a wide variety of cellular activities. This protein localizes to mitochondria, and functions to induce apoptosis. It interacts with and accelerates the opening of the mitochondrial voltage-dependent anion channel, which leads to a loss in membrane potential and the release of cytochrome c. This protein also interacts with the tumor suppressor P53 after exposure to cell stress. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BAK1NM_001188.4 linkuse as main transcriptc.620G>C p.Arg207Thr missense_variant 6/6 ENST00000374467.4 NP_001179.1 Q16611-1A0A0S2Z391
BAK1XM_011514779.4 linkuse as main transcriptc.620G>C p.Arg207Thr missense_variant 7/7 XP_011513081.1 Q16611-1A0A0S2Z391
BAK1XM_011514780.2 linkuse as main transcriptc.443G>C p.Arg148Thr missense_variant 5/5 XP_011513082.1
BAK1XM_047419196.1 linkuse as main transcriptc.443G>C p.Arg148Thr missense_variant 5/5 XP_047275152.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BAK1ENST00000374467.4 linkuse as main transcriptc.620G>C p.Arg207Thr missense_variant 6/61 NM_001188.4 ENSP00000363591.3 Q16611-1
BAK1ENST00000442998 linkuse as main transcriptc.*178G>C 3_prime_UTR_variant 7/71 ENSP00000391258.2 Q16611-2
GGNBP1ENST00000612409.1 linkuse as main transcriptn.249-1532C>G intron_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152250
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251140
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135778
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461714
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
727174
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152250
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74394
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151

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 GeneticsMay 17, 2023The c.620G>C (p.R207T) alteration is located in exon 6 (coding exon 5) of the BAK1 gene. This alteration results from a G to C substitution at nucleotide position 620, causing the arginine (R) at amino acid position 207 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
Uncertain
0.48
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.22
CADD
Pathogenic
27
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.43
.;T
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.80
T;T
M_CAP
Benign
0.0098
T
MetaRNN
Uncertain
0.70
D;D
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
.;L
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-2.0
.;N
REVEL
Benign
0.17
Sift
Pathogenic
0.0
.;D
Sift4G
Uncertain
0.0080
D;D
Polyphen
0.97
.;D
Vest4
0.66
MutPred
0.55
.;Loss of MoRF binding (P = 0.0329);
MVP
0.65
MPC
1.5
ClinPred
0.80
D
GERP RS
4.5
Varity_R
0.48
gMVP
0.84

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.41
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.41
Position offset: 8

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: rs1169211908; hg19: chr6-33541596; API