Variant 19-49054931-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_001385261.1(CGB7):c.93C>G(p.Pro31Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0002 in 1,578,158 control chromosomes in the GnomAD database, including 15 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 22)

Exomes 𝑓: 0.00020 ( 15 hom. )

Consequence

CGB7
NM_001385261.1 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.153

Variant links:

Genes affected

CGB7 (HGNC:16451): (chorionic gonadotropin subunit beta 7) This gene is a member of the glycoprotein hormone beta chain family and encodes the beta 7 subunit of chorionic gonadotropin (CG). Glycoprotein hormones are heterodimers consisting of a common alpha subunit and an unique beta subunit which confers biological specificity. CG is produced by the trophoblastic cells of the placenta and stimulates the ovaries to synthesize the steroids that are essential for the maintenance of pregnancy. The beta subunit of CG is encoded by 6 genes which are arranged in tandem and inverted pairs on chromosome 19q13.3 and contiguous with the luteinizing hormone beta subunit gene. [provided by RefSeq, Jul 2008]

CGB7 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.62).

BP6

Variant 19-49054931-G-C is Benign according to our data. Variant chr19-49054931-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 3239054.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-0.153 with no splicing effect.

BS2

High Homozygotes in GnomAdExome4 at 15 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CGB7	NM_001385261.1 linkuse as main transcript	c.93C>G	p.Pro31Pro	synonymous_variant	4/5	ENST00000684222.1	NP_001372190.1
CGB7	NM_033142.2 linkuse as main transcript	c.93C>G	p.Pro31Pro	synonymous_variant	4/5		NP_149133.1	P0DN87A0A0F7RQF0

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
CGB7	ENST00000684222.1 linkuse as main transcript	c.93C>G	p.Pro31Pro	synonymous_variant	4/5		NM_001385261.1	ENSP00000507822.1	P0DN87
CGB7	ENST00000596965.5 linkuse as main transcript	c.93C>G	p.Pro31Pro	synonymous_variant	4/5	2		ENSP00000469076.1	P0DN87
CGB7	ENST00000597853.5 linkuse as main transcript	c.93C>G	p.Pro31Pro	synonymous_variant	4/5	2		ENSP00000470813.1	P0DN87

Frequencies

GnomAD3 genomes

AF:

0.000150

AC:

AN:

140180

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000263

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.000305

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000303

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000326

AC:

AN:

245552

Hom.:

AF XY:

0.000285

AC XY:

AN XY:

133472

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000579

Gnomad ASJ exome

AF:

0.00180

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000165

Gnomad NFE exome

AF:

0.000483

Gnomad OTH exome

AF:

0.000495

GnomAD4 exome

AF:

0.000204

AC:

294

AN:

1437880

Hom.:

Cov.:

AF XY:

0.000193

AC XY:

138

AN XY:

715478

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000673

Gnomad4 ASJ exome

AF:

0.00158

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000352

Gnomad4 FIN exome

AF:

0.000106

Gnomad4 NFE exome

AF:

0.000204

Gnomad4 OTH exome

AF:

0.000285

GnomAD4 genome

AF:

0.000150

AC:

AN:

140278

Hom.:

Cov.:

AF XY:

0.000117

AC XY:

AN XY:

68172

show subpopulations

Gnomad4 AFR

AF:

0.0000262

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.000305

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000303

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000347

Hom.:

Bravo

AF:

0.000200

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

May 01, 2024

CGB7: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.62

CADD

Benign

1.6

DANN

Benign

0.62

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