21-29326393-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001186.4(BACH1):ā€‹c.569A>Gā€‹(p.Gln190Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000131 in 152,224 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

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

Consequence

BACH1
NM_001186.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.28
Variant links:
Genes affected
BACH1 (HGNC:935): (BTB domain and CNC homolog 1) This gene encodes a transcription factor that belongs to the cap'n'collar type of basic region leucine zipper factor family (CNC-bZip). The encoded protein contains broad complex, tramtrack, bric-a-brac/poxvirus and zinc finger (BTB/POZ) domains, which is atypical of CNC-bZip family members. These BTB/POZ domains facilitate protein-protein interactions and formation of homo- and/or hetero-oligomers. When this encoded protein forms a heterodimer with MafK, it functions as a repressor of Maf recognition element (MARE) and transcription is repressed. Multiple alternatively spliced transcript variants have been identified for this gene. [provided by RefSeq, May 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10201275).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BACH1NM_001186.4 linkuse as main transcriptc.569A>G p.Gln190Arg missense_variant 3/5 ENST00000286800.8 NP_001177.1
BACH1NM_206866.3 linkuse as main transcriptc.569A>G p.Gln190Arg missense_variant 3/5 NP_996749.1
BACH1NR_027655.3 linkuse as main transcriptn.748A>G non_coding_transcript_exon_variant 3/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BACH1ENST00000286800.8 linkuse as main transcriptc.569A>G p.Gln190Arg missense_variant 3/51 NM_001186.4 ENSP00000286800 P1
BACH1ENST00000399921.5 linkuse as main transcriptc.569A>G p.Gln190Arg missense_variant 3/51 ENSP00000382805 P1
BACH1ENST00000451655.5 linkuse as main transcriptc.569A>G p.Gln190Arg missense_variant 3/33 ENSP00000400576
BACH1ENST00000447177.5 linkuse as main transcriptc.569A>G p.Gln190Arg missense_variant 3/32 ENSP00000408605

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152224
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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
Cov.:
31
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152224
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74376
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
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:
0.0000264

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 GeneticsOct 22, 2021The c.569A>G (p.Q190R) alteration is located in exon 3 (coding exon 2) of the BACH1 gene. This alteration results from a A to G substitution at nucleotide position 569, causing the glutamine (Q) at amino acid position 190 to be replaced by an arginine (R). 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
0.076
BayesDel_addAF
Benign
-0.071
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
12
DANN
Benign
0.92
DEOGEN2
Benign
0.11
T;T;.;.
Eigen
Benign
-0.70
Eigen_PC
Benign
-0.56
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.64
.;T;T;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.10
T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Uncertain
2.4
M;M;.;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.25
T
PROVEAN
Benign
-1.0
N;N;N;N
REVEL
Benign
0.066
Sift
Uncertain
0.027
D;D;D;D
Sift4G
Benign
0.45
T;T;T;T
Polyphen
0.031
B;B;.;.
Vest4
0.17
MutPred
0.26
Gain of MoRF binding (P = 0.0256);Gain of MoRF binding (P = 0.0256);Gain of MoRF binding (P = 0.0256);Gain of MoRF binding (P = 0.0256);
MVP
0.72
MPC
0.16
ClinPred
0.14
T
GERP RS
3.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.034
gMVP
0.14

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: rs771150831; hg19: chr21-30698714; API