Variant chr4-158648704-G-T 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_021634.4(RXFP1):c.1962G>T(p.Gln654His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000135 in 1,582,626 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

RXFP1
NM_021634.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.236

Variant links:

Genes affected

RXFP1 (HGNC:19718): (relaxin family peptide receptor 1) This gene encodes a member of the leucine-rich repeat-containing subgroup of the G protein-coupled 7-transmembrane receptor superfamily. The encoded protein plays a critical role in sperm motility, pregnancy and parturition as a receptor for the protein hormone relaxin. Decreased expression of this gene may play a role in endometriosis. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2011]

RXFP1 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=0.11948103).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RXFP1	NM_021634.4 linkuse as main transcript	c.1962G>T	p.Gln654His	missense_variant	17/18	ENST00000307765.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RXFP1	ENST00000307765.10 linkuse as main transcript	c.1962G>T	p.Gln654His	missense_variant	17/18	1	NM_021634.4	P1	Q9HBX9-1

Frequencies

GnomAD3 genomes

AF:

0.000125

AC:

AN:

152120

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.0000943

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000250

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000136

AC:

AN:

242190

Hom.:

AF XY:

0.000160

AC XY:

AN XY:

131544

show subpopulations

Gnomad AFR exome

AF:

0.0000654

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:

0.000329

Gnomad NFE exome

AF:

0.000226

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000136

AC:

194

AN:

1430506

Hom.:

Cov.:

AF XY:

0.000146

AC XY:

104

AN XY:

713250

show subpopulations

Gnomad4 AFR exome

AF:

0.0000618

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:

0.000302

Gnomad4 NFE exome

AF:

0.000155

Gnomad4 OTH exome

AF:

0.000118

GnomAD4 genome

AF:

0.000125

AC:

AN:

152120

Hom.:

Cov.:

AF XY:

0.000135

AC XY:

AN XY:

74290

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.0000943

Gnomad4 NFE

AF:

0.000250

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000307

Hom.:

Bravo

AF:

0.000159

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000246

AC:

ExAC

AF:

0.000157

AC:

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

Jul 25, 2023

The c.1962G>T (p.Q654H) alteration is located in exon 17 (coding exon 17) of the RXFP1 gene. This alteration results from a G to T substitution at nucleotide position 1962, causing the glutamine (Q) at amino acid position 654 to be replaced by a histidine (H). 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

0.089

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.38

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.030

.;T;T;T;T;.;.

Eigen

Benign

-0.47

Eigen_PC

Benign

-0.34

FATHMM_MKL

Uncertain

0.88

LIST_S2

Benign

0.68

T;T;T;T;T;T;T

M_CAP

Benign

0.011

MetaRNN

Benign

0.12

T;T;T;T;T;T;T

MetaSVM

Benign

-0.85

MutationAssessor

Benign

1.7

.;.;.;.;L;.;.

MutationTaster

Benign

0.92

D;D;D;D;D

PrimateAI

Uncertain

0.49

PROVEAN

Uncertain

-2.4

N;.;.;.;N;N;N

REVEL

Benign

0.18

Sift

Uncertain

0.010

D;.;.;.;D;D;D

Sift4G

Benign

0.16

T;.;T;T;T;T;T

Polyphen

0.0

B;.;B;.;B;B;B

Vest4

0.28

MutPred

0.76

.;.;.;.;Gain of catalytic residue at L653 (P = 0.1607);.;.;

MVP

0.65

MPC

0.14

ClinPred

0.055

GERP RS

1.8

Varity_R

0.20

gMVP

0.67

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