chr4-158646823-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_021634.4(RXFP1):​c.1378G>A​(p.Val460Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000471 in 1,613,388 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000037 ( 0 hom. )

Consequence

RXFP1
NM_021634.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.81
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]

Genome browser will be placed here

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=0.084430516).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RXFP1NM_021634.4 linkuse as main transcriptc.1378G>A p.Val460Met missense_variant 16/18 ENST00000307765.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RXFP1ENST00000307765.10 linkuse as main transcriptc.1378G>A p.Val460Met missense_variant 16/181 NM_021634.4 P1Q9HBX9-1

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152124
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000290
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000459
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:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000563
AC:
14
AN:
248866
Hom.:
0
AF XY:
0.0000741
AC XY:
10
AN XY:
135000
show subpopulations
Gnomad AFR exome
AF:
0.000387
Gnomad AMR exome
AF:
0.0000291
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000167
Gnomad SAS exome
AF:
0.0000655
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000886
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.0000370
AC:
54
AN:
1461146
Hom.:
0
Cov.:
32
AF XY:
0.0000385
AC XY:
28
AN XY:
726782
show subpopulations
Gnomad4 AFR exome
AF:
0.000359
Gnomad4 AMR exome
AF:
0.0000896
Gnomad4 ASJ exome
AF:
0.0000766
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.0000928
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000162
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.000145
AC:
22
AN:
152242
Hom.:
0
Cov.:
33
AF XY:
0.000121
AC XY:
9
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.000289
Gnomad4 AMR
AF:
0.000458
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000464
Hom.:
0
Bravo
AF:
0.000212
ESP6500AA
AF:
0.000270
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000497
AC:
6

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 submitterclinical testingAmbry GeneticsFeb 12, 2024The c.1378G>A (p.V460M) alteration is located in exon 16 (coding exon 16) of the RXFP1 gene. This alteration results from a G to A substitution at nucleotide position 1378, causing the valine (V) at amino acid position 460 to be replaced by a methionine (M). 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
0.099
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.017
.;T;T;T;T;.;.
Eigen
Benign
-0.16
Eigen_PC
Benign
0.00039
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.87
D;D;D;D;D;D;D
M_CAP
Benign
0.0090
T
MetaRNN
Benign
0.084
T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.2
.;.;.;.;L;.;.
MutationTaster
Benign
0.92
D;D;D;D;D
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
-0.54
N;.;.;.;N;N;N
REVEL
Benign
0.046
Sift
Benign
0.10
T;.;.;.;T;T;T
Sift4G
Benign
0.17
T;.;T;T;T;T;T
Polyphen
0.28
B;.;B;.;B;B;B
Vest4
0.31
MVP
0.45
MPC
0.17
ClinPred
0.017
T
GERP RS
4.0
Varity_R
0.18
gMVP
0.25

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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.

Other links and lift over

dbSNP: rs201135183; hg19: chr4-159567975; COSMIC: COSV57055937; COSMIC: COSV57055937; API