Genetic Variant NR5A1:p.Pro125Pro (chr9-124500585-C-A) – ACMG Classification: Benign (-9 pts)

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP7BS2

The NM_004959.5(NR5A1):c.375G>T(p.Pro125Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000161 in 1,611,870 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. P125P) has been classified as Benign.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

NR5A1
NM_004959.5 synonymous

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -2.56

Publications

4 publications found

Variant links:

Genes affected

NR5A1 (HGNC:7983): (nuclear receptor subfamily 5 group A member 1) The protein encoded by this gene is a transcriptional activator involved in sex determination. The encoded protein binds DNA as a monomer. Defects in this gene are a cause of XY sex reversal with or without adrenal failure as well as adrenocortical insufficiency without ovarian defect. [provided by RefSeq, Jul 2008]

NR5A1 Gene-Disease associations (from GenCC):

46,XX sex reversal 4
Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
46,XY sex reversal 3
Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
premature ovarian failure 7
Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
46 XX gonadal dysgenesis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
46,XX ovotesticular disorder of sex development
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
46,XX sex reversal 1
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
46,XY complete gonadal dysgenesis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
46,XY partial gonadal dysgenesis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
male infertility with azoospermia or oligozoospermia due to single gene mutation
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
spermatogenic failure 8
Inheritance: AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

NR5A1 links:

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ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.67).

BP7

Synonymous conserved (PhyloP=-2.56 with no splicing effect.

BS2

High AC in GnomAdExome4 at 24 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NR5A1	NM_004959.5 link	c.375G>T	p.Pro125Pro	synonymous_variant	Exon 4 of 7	ENST00000373588.9	NP_004950.2	Q13285F1D8R8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
NR5A1	ENST00000373588.9 link	c.375G>T	p.Pro125Pro	synonymous_variant	Exon 4 of 7	1	NM_004959.5	ENSP00000362690.4	Q13285
NR5A1	ENST00000620110.4 link	c.375G>T	p.Pro125Pro	synonymous_variant	Exon 4 of 6	5		ENSP00000483309.1	F1DAM0
NR5A1	ENST00000455734.1 link	c.375G>T	p.Pro125Pro	synonymous_variant	Exon 4 of 4	3		ENSP00000393245.1	Q5T6F6
NR5A1	ENST00000373587.3 link	c.40-313G>T		intron_variant	Intron 1 of 4	3		ENSP00000362689.3	Q5T6F7

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152158

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000164

AC:

AN:

1459712

Hom.:

Cov.:

AF XY:

0.0000165

AC XY:

AN XY:

726150

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33472

American (AMR)

AF:

0.00

AC:

AN:

44710

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26126

East Asian (EAS)

AF:

0.00

AC:

AN:

39694

South Asian (SAS)

AF:

0.00

AC:

AN:

86242

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51596

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5682

European-Non Finnish (NFE)

AF:

0.0000207

AC:

AN:

1111860

Other (OTH)

AF:

0.0000166

AC:

AN:

60330

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.496

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152158

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74328

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41428

American (AMR)

AF:

0.00

AC:

AN:

15286

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5194

South Asian (SAS)

AF:

0.00

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000294

AC:

AN:

68004

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.67

CADD

Benign

0.0070

(source)

DANN

Benign

0.64

PhyloP100

-2.6

PromoterAI

-0.016

Neutral

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over