6-136267084-G-A

Variant summary

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

The NM_014739.3(BCLAF1):​c.2489C>T​(p.Pro830Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000868 in 1,612,482 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

BCLAF1
NM_014739.3 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.55
Variant links:
Genes affected
BCLAF1 (HGNC:16863): (BCL2 associated transcription factor 1) This gene encodes a transcriptional repressor that interacts with several members of the BCL2 family of proteins. Overexpression of this protein induces apoptosis, which can be suppressed by co-expression of BCL2 proteins. The protein localizes to dot-like structures throughout the nucleus, and redistributes to a zone near the nuclear envelope in cells undergoing apoptosis. Multiple transcript variants encoding different isoforms have been found for this gene. [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
BCLAF1NM_014739.3 linkuse as main transcriptc.2489C>T p.Pro830Leu missense_variant 11/13 ENST00000531224.6 NP_055554.1 Q9NYF8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BCLAF1ENST00000531224.6 linkuse as main transcriptc.2489C>T p.Pro830Leu missense_variant 11/131 NM_014739.3 ENSP00000435210.1 Q9NYF8-1

Frequencies

GnomAD3 genomes
AF:
0.00000661
AC:
1
AN:
151400
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000243
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
GnomAD4 exome
AF:
0.00000890
AC:
13
AN:
1461082
Hom.:
0
Cov.:
30
AF XY:
0.00000688
AC XY:
5
AN XY:
726830
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000900
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000661
AC:
1
AN:
151400
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
73926
show subpopulations
Gnomad4 AFR
AF:
0.0000243
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
Alfa
AF:
0.0000283
Hom.:
0
Bravo
AF:
0.0000113

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 GeneticsMar 29, 2024The c.2489C>T (p.P830L) alteration is located in exon 11 (coding exon 9) of the BCLAF1 gene. This alteration results from a C to T substitution at nucleotide position 2489, causing the proline (P) at amino acid position 830 to be replaced by a leucine (L). 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
0.50
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Uncertain
-0.060
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.42
T;.;.
Eigen
Uncertain
0.65
Eigen_PC
Pathogenic
0.73
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.75
T;T;T
M_CAP
Benign
0.027
D
MetaRNN
Uncertain
0.58
D;D;D
MetaSVM
Benign
-0.80
T
MutationAssessor
Benign
1.1
L;.;.
PrimateAI
Pathogenic
0.88
D
PROVEAN
Benign
-1.8
N;N;N
REVEL
Uncertain
0.34
Sift
Uncertain
0.0070
D;D;D
Sift4G
Uncertain
0.020
D;D;D
Polyphen
1.0
D;P;D
Vest4
0.72
MutPred
0.31
Loss of glycosylation at P830 (P = 0.0355);.;.;
MVP
0.43
ClinPred
0.79
D
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.11
gMVP
0.26

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: rs1379304528; hg19: chr6-136588222; API