19-17821348-G-C

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BS1BS2

The NM_005543.4(INSL3):c.159C>G(p.Thr53=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000291 in 1,549,024 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0012 ( 0 hom., cov: 34)

Exomes 𝑓: 0.00019 ( 1 hom. )

Consequence

INSL3
NM_005543.4 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.918

Variant links:

Genes affected

INSL3 (HGNC:6086): (insulin like 3) This gene encodes a member of the insulin-like hormone superfamily. The encoded protein is mainly produced in gonadal tissues. Studies of the mouse counterpart suggest that this gene may be involved in the development of urogenital tract and female fertility. This protein may also act as a hormone to regulate growth and differentiation of gubernaculum, and thus mediating intra-abdominal testicular descent. Mutations in this gene may lead to cryptorchidism. Alternate splicing results in multiple transcript variants. [provided by RefSeq, May 2012]

INSL3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.86).

BP6

Variant 19-17821348-G-C is Benign according to our data. Variant chr19-17821348-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 3049387.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-0.918 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00121 (185/152346) while in subpopulation AFR AF= 0.00421 (175/41586). AF 95% confidence interval is 0.0037. There are 0 homozygotes in gnomad4. There are 86 alleles in male gnomad4 subpopulation. Median coverage is 34. This position pass quality control queck.

BS2

High AC in GnomAd at 182 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
INSL3	NM_005543.4 linkuse as main transcript	c.159C>G	p.Thr53=	synonymous_variant	1/2	ENST00000317306.8
INSL3	NM_001265587.2 linkuse as main transcript	c.159C>G	p.Thr53=	synonymous_variant	1/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
INSL3	ENST00000317306.8 linkuse as main transcript	c.159C>G	p.Thr53=	synonymous_variant	1/2	1	NM_005543.4	P1	P51460-1
INSL3	ENST00000379695.5 linkuse as main transcript	c.159C>G	p.Thr53=	synonymous_variant	1/3	1			P51460-2
INSL3	ENST00000598577.1 linkuse as main transcript	c.159C>G	p.Thr53=	synonymous_variant	1/2	1

Frequencies

GnomAD3 genomes

AF:

0.00120

AC:

182

AN:

152228

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00415

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

Gnomad ASJ

AF:

0.00144

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000518

AC:

AN:

142928

Hom.:

AF XY:

0.000428

AC XY:

AN XY:

77076

show subpopulations

Gnomad AFR exome

AF:

0.00418

Gnomad AMR exome

AF:

0.000163

Gnomad ASJ exome

AF:

0.00232

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000116

Gnomad OTH exome

AF:

0.00408

GnomAD4 exome

AF:

0.000190

AC:

266

AN:

1396678

Hom.:

Cov.:

AF XY:

0.000184

AC XY:

127

AN XY:

688984

show subpopulations

Gnomad4 AFR exome

AF:

0.00453

Gnomad4 AMR exome

AF:

0.000168

Gnomad4 ASJ exome

AF:

0.00211

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000649

Gnomad4 OTH exome

AF:

0.000432

GnomAD4 genome

AF:

0.00121

AC:

185

AN:

152346

Hom.:

Cov.:

AF XY:

0.00115

AC XY:

AN XY:

74506

show subpopulations

Gnomad4 AFR

AF:

0.00421

Gnomad4 AMR

AF:

0.000261

Gnomad4 ASJ

AF:

0.00144

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000790

Hom.:

Bravo

AF:

0.00134

Asia WGS

AF:

0.00231

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

INSL3-related disorder

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

PreventionGenetics, part of Exact Sciences

Mar 20, 2019

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.86

Cadd

Benign

0.29

Dann

Benign

0.68

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