chr6-151916333-T-C

Position:

• chr6-151916333-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_000125.4(ESR1):​c.761-27840T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.782 in 152,106 control chromosomes in the GnomAD database, including 47,235 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 0.78 (47235 hom., cov: 32)
• Consequence: ESR1 NM_000125.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.239

Genes affected

ESR1 (HGNC:3467): (estrogen receptor 1) This gene encodes an estrogen receptor and ligand-activated transcription factor. The canonical protein contains an N-terminal ligand-independent transactivation domain, a central DNA binding domain, a hinge domain, and a C-terminal ligand-dependent transactivation domain. The protein localizes to the nucleus where it may form either a homodimer or a heterodimer with estrogen receptor 2. The protein encoded by this gene regulates the transcription of many estrogen-inducible genes that play a role in growth, metabolism, sexual development, gestation, and other reproductive functions and is expressed in many non-reproductive tissues. The receptor encoded by this gene plays a key role in breast cancer, endometrial cancer, and osteoporosis. This gene is reported to have dozens of transcript variants due to the use of alternate promoters and alternative splicing, however, the full-length nature of many of these variants remain uncertain. [provided by RefSeq, Jul 2020]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.93).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.893 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ESR1	NM_000125.4	c.761-27840T>C		intron_variant		ENST00000206249.8	NP_000116.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ESR1	ENST00000206249.8	c.761-27840T>C		intron_variant		1	NM_000125.4	ENSP00000206249.3

Frequencies

GnomAD3 genomes AF: 0.782 AC: 118923 AN: 151988 Hom.: 47197 Cov.: 32

Gnomad AFR AF: 0.901

Gnomad AMI AF: 0.852

Gnomad AMR AF: 0.729

Gnomad ASJ AF: 0.822

Gnomad EAS AF: 0.513

Gnomad SAS AF: 0.604

Gnomad FIN AF: 0.699

Gnomad MID AF: 0.810

Gnomad NFE AF: 0.765

Gnomad OTH AF: 0.787

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

GnomAD4 genome AF: 0.782 AC: 119014 AN: 152106 Hom.: 47235 Cov.: 32 AF XY: 0.774 AC XY: 57589 AN XY: 74376

Gnomad4 AFR AF: 0.901

Gnomad4 AMR AF: 0.729

Gnomad4 ASJ AF: 0.822

Gnomad4 EAS AF: 0.512

Gnomad4 SAS AF: 0.605

Gnomad4 FIN AF: 0.699

Gnomad4 NFE AF: 0.765

Gnomad4 OTH AF: 0.784

Alfa AF: 0.750 Hom.: 4704

Bravo AF: 0.792

Asia WGS AF: 0.603 AC: 2097 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.93
CADD	Benign	3.7
DANN	Benign	0.79

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

Other links and lift over

dbSNP: rs4870061; hg19: chr6-152237468;