17-7630246-G-A

Variant names:

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001040.5(SHBG):c.74G>A(p.Arg25His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00136 in 1,609,546 control chromosomes in the GnomAD database, including 45 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another nucleotide change resulting in the same amino acid substitution has been previously reported as Likely benign in UniProt.

Frequency

Genomes: 𝑓 0.0074 ( 28 hom., cov: 32)

Exomes 𝑓: 0.00073 ( 17 hom. )

Consequence

SHBG
NM_001040.5 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.122

Variant links:

Genes affected

SHBG (HGNC:10839): (sex hormone binding globulin) This gene encodes a steroid binding protein that was first described as a plasma protein secreted by the liver but is now thought to participate in the regulation of steroid responses. The encoded protein transports androgens and estrogens in the blood, binding each steroid molecule as a dimer formed from identical or nearly identical monomers. Polymorphisms in this gene have been associated with polycystic ovary syndrome and type 2 diabetes mellitus. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]

SHBG links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.003483057).

BP6

Variant 17-7630246-G-A is Benign according to our data. Variant chr17-7630246-G-A is described in ClinVar as [Benign]. Clinvar id is 710410.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00745 (1134/152272) while in subpopulation AFR AF= 0.0245 (1018/41548). AF 95% confidence interval is 0.0233. There are 28 homozygotes in gnomad4. There are 530 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 28 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SHBG	NM_001040.5 link	c.74G>A	p.Arg25His	missense_variant	Exon 1 of 8	ENST00000380450.9	NP_001031.2	P04278-1B0FWH2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SHBG	ENST00000380450.9 link	c.74G>A	p.Arg25His	missense_variant	Exon 1 of 8	1	NM_001040.5	ENSP00000369816.4		P04278-1

Frequencies

GnomAD3 genomes

AF:

0.00729

AC:

1109

AN:

152154

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0240

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00576

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000191

Gnomad OTH

AF:

0.00669

GnomAD3 exomes

AF:

0.00195

AC:

463

AN:

237064

Hom.:

AF XY:

0.00133

AC XY:

171

AN XY:

128498

show subpopulations

Gnomad AFR exome

AF:

0.0244

Gnomad AMR exome

AF:

0.00208

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000672

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000133

Gnomad OTH exome

AF:

0.00102

GnomAD4 exome

AF:

0.000729

AC:

1062

AN:

1457274

Hom.:

Cov.:

AF XY:

0.000639

AC XY:

463

AN XY:

724620

show subpopulations

Gnomad4 AFR exome

AF:

0.0230

Gnomad4 AMR exome

AF:

0.00215

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000254

Gnomad4 SAS exome

AF:

0.0000467

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000541

Gnomad4 OTH exome

AF:

0.00209

GnomAD4 genome

AF:

0.00745

AC:

1134

AN:

152272

Hom.:

Cov.:

AF XY:

0.00712

AC XY:

530

AN XY:

74452

show subpopulations

Gnomad4 AFR

AF:

0.0245

Gnomad4 AMR

AF:

0.00575

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000191

Gnomad4 OTH

AF:

0.00662

Alfa

AF:

0.00347

Hom.:

Bravo

AF:

0.00852

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.0213

AC:

ESP6500EA

AF:

0.000349

AC:

ExAC

AF:

0.00237

AC:

288

Asia WGS

AF:

0.00173

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Breakthrough Genomics, Breakthrough Genomics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Jul 23, 2018

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.071

BayesDel_addAF

Benign

-0.58

BayesDel_noAF

Benign

-0.59

CADD

Benign

0.86

DANN

Benign

0.73

DEOGEN2

Benign

0.0019

.;T;.;.

Eigen

Benign

-1.8

Eigen_PC

Benign

-1.7

FATHMM_MKL

Benign

0.0074

LIST_S2

Benign

0.56

T;T;T;T

MetaRNN

Benign

0.0035

T;T;T;T

MetaSVM

Benign

-0.92

MutationAssessor

Benign

-1.8

N;N;N;N

PrimateAI

Benign

0.32

PROVEAN

Benign

1.7

N;N;N;.

REVEL

Benign

0.11

Sift

Benign

0.94

T;T;T;.

Sift4G

Benign

1.0

T;T;T;T

Polyphen

0.0

.;B;.;.

Vest4

0.079

MVP

0.49

MPC

0.14

ClinPred

0.0015

GERP RS

-0.68

Varity_R

0.022

gMVP

0.25

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