rs557800691

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The ENST00000615873.2(NR2F1):c.87C>A(p.Thr29=) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00212 in 1,515,938 control chromosomes in the GnomAD database, including 58 homozygotes. In-silico tool predicts a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. T29T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.011 ( 28 hom., cov: 30)

Exomes 𝑓: 0.0011 ( 30 hom. )

Consequence

NR2F1
ENST00000615873.2 splice_region, synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 1.17

Variant links:

Genes affected

NR2F1 (HGNC:7975): (nuclear receptor subfamily 2 group F member 1) The protein encoded by this gene is a nuclear hormone receptor and transcriptional regulator. The encoded protein acts as a homodimer and binds to 5'-AGGTCA-3' repeats. Defects in this gene are a cause of Bosch-Boonstra optic atrophy syndrome (BBOAS). [provided by RefSeq, Apr 2014]

NR2F1 links:

NR2F1-AS1 (HGNC:48622): (NR2F1 antisense RNA 1)

NR2F1-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.3).

BP6

Variant 5-93585185-C-A is Benign according to our data. Variant chr5-93585185-C-A is described in ClinVar as [Benign]. Clinvar id is 381438.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=1.17 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0111 (1665/149744) while in subpopulation AFR AF= 0.0384 (1580/41186). AF 95% confidence interval is 0.0368. There are 28 homozygotes in gnomad4. There are 778 alleles in male gnomad4 subpopulation. Median coverage is 30. This position pass quality control queck.

BS2

High AC in GnomAd at 1663 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NR2F1	NM_005654.6 linkuse as main transcript	c.162C>A	p.Thr54=	synonymous_variant	1/3	ENST00000327111.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NR2F1	ENST00000327111.8 linkuse as main transcript	c.162C>A	p.Thr54=	synonymous_variant	1/3	1	NM_005654.6	P1

Frequencies

GnomAD3 genomes

AF:

0.0111

AC:

1663

AN:

149638

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0384

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00392

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000208

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000193

Gnomad OTH

AF:

0.00630

GnomAD3 exomes

AF:

0.00206

AC:

256

AN:

124488

Hom.:

AF XY:

0.00184

AC XY:

124

AN XY:

67564

show subpopulations

Gnomad AFR exome

AF:

0.0346

Gnomad AMR exome

AF:

0.00172

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000196

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000664

Gnomad OTH exome

AF:

0.000261

GnomAD4 exome

AF:

0.00114

AC:

1555

AN:

1366194

Hom.:

Cov.:

AF XY:

0.00101

AC XY:

681

AN XY:

672644

show subpopulations

Gnomad4 AFR exome

AF:

0.0409

Gnomad4 AMR exome

AF:

0.00190

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000156

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000760

Gnomad4 OTH exome

AF:

0.00221

GnomAD4 genome

AF:

0.0111

AC:

1665

AN:

149744

Hom.:

Cov.:

AF XY:

0.0106

AC XY:

778

AN XY:

73124

show subpopulations

Gnomad4 AFR

AF:

0.0384

Gnomad4 AMR

AF:

0.00392

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000193

Gnomad4 OTH

AF:

0.00623

Alfa

AF:

0.00475

Hom.:

Bravo

AF:

0.0121

ClinVar

Significance: Benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	clinical testing	Athena Diagnostics	Sep 07, 2017	- -
Benign, criteria provided, single submitter	clinical testing	Invitae	Feb 01, 2024	- -

not specified

Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

Feb 03, 2016

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.30

Cadd

Benign

Dann

Benign

0.97

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over