rs2816977

Positions:

• chr1-200110458-A-G
• chr1-200110458-A-T

Variant summary

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

The NM_205860.3(NR5A2):​c.1111-744A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.91 in 152,290 control chromosomes in the GnomAD database, including 63,118 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 0.91 (63118 hom., cov: 32)
• Consequence: NR5A2 NM_205860.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.46

Genes affected

NR5A2 (HGNC:7984): (nuclear receptor subfamily 5 group A member 2) The protein encoded by this gene is a DNA-binding zinc finger transcription factor and is a member of the fushi tarazu factor-1 subfamily of orphan nuclear receptors. The encoded protein is involved in the expression of genes for hepatitis B virus and cholesterol biosynthesis, and may be an important regulator of embryonic development. [provided by RefSeq, Jun 2016]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.96).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.952 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
NR5A2	NM_205860.3	c.1111-744A>G		intron_variant		ENST00000367362.8	NP_995582.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
NR5A2	ENST00000367362.8	c.1111-744A>G		intron_variant		1	NM_205860.3	ENSP00000356331.3
NR5A2	ENST00000236914.7	c.973-744A>G		intron_variant		1		ENSP00000236914.3
NR5A2	ENST00000544748.5	c.895-744A>G		intron_variant		2		ENSP00000439116.1

Frequencies

GnomAD3 genomes AF: 0.910 AC: 138479 AN: 152172 Hom.: 63061 Cov.: 32

Gnomad AFR AF: 0.940

Gnomad AMI AF: 0.859

Gnomad AMR AF: 0.930

Gnomad ASJ AF: 0.897

Gnomad EAS AF: 0.975

Gnomad SAS AF: 0.873

Gnomad FIN AF: 0.899

Gnomad MID AF: 0.826

Gnomad NFE AF: 0.889

Gnomad OTH AF: 0.893

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

GnomAD4 genome AF: 0.910 AC: 138597 AN: 152290 Hom.: 63118 Cov.: 32 AF XY: 0.909 AC XY: 67689 AN XY: 74454

Gnomad4 AFR AF: 0.940

Gnomad4 AMR AF: 0.930

Gnomad4 ASJ AF: 0.897

Gnomad4 EAS AF: 0.975

Gnomad4 SAS AF: 0.874

Gnomad4 FIN AF: 0.899

Gnomad4 NFE AF: 0.889

Gnomad4 OTH AF: 0.895

Alfa AF: 0.905 Hom.: 17550

Bravo AF: 0.915

Asia WGS AF: 0.929 AC: 3229 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.96
CADD	Benign	0.011
DANN	Benign	0.23

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: rs2816977; hg19: chr1-200079586;