Variant 3-119807359-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_003889.4(NR1I2):c.109G>A(p.Gly37Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,878 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

NR1I2
NM_003889.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0450

Variant links:

Genes affected

NR1I2 (HGNC:7968): (nuclear receptor subfamily 1 group I member 2) This gene product belongs to the nuclear receptor superfamily, members of which are transcription factors characterized by a ligand-binding domain and a DNA-binding domain. The encoded protein is a transcriptional regulator of the cytochrome P450 gene CYP3A4, binding to the response element of the CYP3A4 promoter as a heterodimer with the 9-cis retinoic acid receptor RXR. It is activated by a range of compounds that induce CYP3A4, including dexamethasone and rifampicin. Several alternatively spliced transcripts encoding different isoforms, some of which use non-AUG (CUG) translation initiation codon, have been described for this gene. Additional transcript variants exist, however, they have not been fully characterized. [provided by RefSeq, Jul 2008]

NR1I2 links:

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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=0.07148832).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
NR1I2	NM_003889.4 linkuse as main transcript	c.109G>A	p.Gly37Ser	missense_variant	2/9	ENST00000393716.8	NP_003880.3
NR1I2	NM_022002.3 linkuse as main transcript	c.226G>A	p.Gly76Ser	missense_variant	2/9		NP_071285.1
NR1I2	NM_033013.3 linkuse as main transcript	c.109G>A	p.Gly37Ser	missense_variant	2/9		NP_148934.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
NR1I2	ENST00000393716.8 linkuse as main transcript	c.109G>A	p.Gly37Ser	missense_variant	2/9	1	NM_003889.4	ENSP00000377319	P2	O75469-1
NR1I2	ENST00000337940.4 linkuse as main transcript	c.226G>A	p.Gly76Ser	missense_variant	2/9	1		ENSP00000336528	A2	O75469-7
NR1I2	ENST00000466380.6 linkuse as main transcript	c.109G>A	p.Gly37Ser	missense_variant	2/9	1		ENSP00000420297	A2	O75469-4
NR1I2	ENST00000474090.1 linkuse as main transcript	n.397G>A		non_coding_transcript_exon_variant	2/3	1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251484

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135918

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000879

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461878

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727238

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

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 submitter

clinical testing

Ambry Genetics

May 30, 2024

The c.109G>A (p.G37S) alteration is located in exon 2 (coding exon 1) of the NR1I2 gene. This alteration results from a G to A substitution at nucleotide position 109, causing the glycine (G) at amino acid position 37 to be replaced by a serine (S). 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

0.083

BayesDel_addAF

Benign

-0.15

BayesDel_noAF

Benign

-0.46

CADD

Benign

1.4

DANN

Benign

0.84

DEOGEN2

Benign

0.087

.;.;.;.;T

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.12

LIST_S2

Benign

0.58

T;T;T;T;T

M_CAP

Benign

0.0060

MetaRNN

Benign

0.071

T;T;T;T;T

MetaSVM

Benign

-0.70

MutationAssessor

Benign

0.63

.;.;.;N;N

MutationTaster

Benign

0.92

PrimateAI

Benign

0.26

PROVEAN

Benign

-0.43

N;N;N;.;.

REVEL

Benign

0.099

Sift

Benign

0.62

T;T;T;.;.

Sift4G

Benign

0.67

T;T;T;.;.

Vest4

0.081

MutPred

0.38

.;.;Loss of catalytic residue at G76 (P = 0.0306);.;.;

MVP

0.18

MPC

0.082

ClinPred

0.025

GERP RS

-0.88

Varity_R

0.024

gMVP

0.49

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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