rs2832387

Variant names:

• chr21-29518574-A-G
• rs2832387
• ENST00000422809.5:c.472-63738A>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000468059.1(BACH1):​c.325-78996A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.551 in 152,084 control chromosomes in the GnomAD database, including 26,724 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.55 (26724 hom., cov: 32)
• Consequence: BACH1 ENST00000468059.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.65
• Publications: 6 publications found

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]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.59).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.706 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000468059.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
There are no transcript annotations for this variant.

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BACH1	ENST00000422809.5	TSL:5	c.472-63738A>G		intron	N/A	ENSP00000416569.1
	BACH1	ENST00000468059.1	TSL:3	c.325-78996A>G		intron	N/A	ENSP00000470673.1

Frequencies

GnomAD3 genomes AF: 0.551 AC: 83712 AN: 151966 Hom.: 26720 Cov.: 32

Gnomad AFR AF: 0.210

Gnomad AMI AF: 0.797

Gnomad AMR AF: 0.560

Gnomad ASJ AF: 0.651

Gnomad EAS AF: 0.587

Gnomad SAS AF: 0.688

Gnomad FIN AF: 0.698

Gnomad MID AF: 0.690

Gnomad NFE AF: 0.711

Gnomad OTH AF: 0.577

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.551 AC: 83725 AN: 152084 Hom.: 26724 Cov.: 32 AF XY: 0.552 AC XY: 41040 AN XY: 74344

African (AFR) AF: 0.209 AC: 8695 AN: 41518

American (AMR) AF: 0.560 AC: 8548 AN: 15264

Ashkenazi Jewish (ASJ) AF: 0.651 AC: 2258 AN: 3470

East Asian (EAS) AF: 0.586 AC: 3033 AN: 5172

South Asian (SAS) AF: 0.689 AC: 3317 AN: 4814

European-Finnish (FIN) AF: 0.698 AC: 7370 AN: 10566

Middle Eastern (MID) AF: 0.711 AC: 209 AN: 294

European-Non Finnish (NFE) AF: 0.712 AC: 48354 AN: 67960

Other (OTH) AF: 0.574 AC: 1214 AN: 2114

Alfa AF: 0.665 Hom.: 61873

Bravo AF: 0.524

Asia WGS AF: 0.544 AC: 1893 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.59
CADD	Benign	11
DANN	Benign	0.72
PhyloP100		1.6

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs2832387; hg19: chr21-30890894;