rs121918303

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_130806.5(RXFP2):​c.664A>C​(p.Thr222Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00542 in 1,611,690 control chromosomes in the GnomAD database, including 31 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0046 ( 5 hom., cov: 32)
Exomes 𝑓: 0.0055 ( 26 hom. )

Consequence

RXFP2
NM_130806.5 missense

Scores

1
5
13

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1

Conservation

PhyloP100: 1.48
Variant links:
Genes affected
RXFP2 (HGNC:17318): (relaxin family peptide receptor 2) This gene encodes a member of the GPCR (G protein-coupled, 7-transmembrane receptor) family. Mutations in this gene are associated with cryptorchidism. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.011102617).
BP6
Variant 13-31777398-A-C is Benign according to our data. Variant chr13-31777398-A-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 4159.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.
BS2
High AC in GnomAd4 at 701 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RXFP2NM_130806.5 linkc.664A>C p.Thr222Pro missense_variant Exon 8 of 18 ENST00000298386.7 NP_570718.1
RXFP2NM_001166058.2 linkc.664A>C p.Thr222Pro missense_variant Exon 8 of 17 NP_001159530.1
RXFP2XM_017020389.2 linkc.664A>C p.Thr222Pro missense_variant Exon 8 of 15 XP_016875878.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RXFP2ENST00000298386.7 linkc.664A>C p.Thr222Pro missense_variant Exon 8 of 18 1 NM_130806.5 ENSP00000298386.2 Q8WXD0-1
RXFP2ENST00000380314.2 linkc.664A>C p.Thr222Pro missense_variant Exon 8 of 17 1 ENSP00000369670.1 Q8WXD0-2

Frequencies

GnomAD3 genomes
AF:
0.00460
AC:
700
AN:
152226
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00106
Gnomad AMI
AF:
0.00220
Gnomad AMR
AF:
0.00956
Gnomad ASJ
AF:
0.0228
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00331
Gnomad FIN
AF:
0.000942
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00569
Gnomad OTH
AF:
0.00718
GnomAD3 exomes
AF:
0.00458
AC:
1145
AN:
250010
Hom.:
3
AF XY:
0.00467
AC XY:
631
AN XY:
135106
show subpopulations
Gnomad AFR exome
AF:
0.000990
Gnomad AMR exome
AF:
0.00483
Gnomad ASJ exome
AF:
0.0137
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00299
Gnomad FIN exome
AF:
0.00181
Gnomad NFE exome
AF:
0.00579
Gnomad OTH exome
AF:
0.00690
GnomAD4 exome
AF:
0.00551
AC:
8042
AN:
1459346
Hom.:
26
Cov.:
29
AF XY:
0.00543
AC XY:
3941
AN XY:
725978
show subpopulations
Gnomad4 AFR exome
AF:
0.00108
Gnomad4 AMR exome
AF:
0.00457
Gnomad4 ASJ exome
AF:
0.0144
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00278
Gnomad4 FIN exome
AF:
0.00144
Gnomad4 NFE exome
AF:
0.00605
Gnomad4 OTH exome
AF:
0.00599
GnomAD4 genome
AF:
0.00460
AC:
701
AN:
152344
Hom.:
5
Cov.:
32
AF XY:
0.00501
AC XY:
373
AN XY:
74500
show subpopulations
Gnomad4 AFR
AF:
0.00106
Gnomad4 AMR
AF:
0.00954
Gnomad4 ASJ
AF:
0.0228
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00352
Gnomad4 FIN
AF:
0.000942
Gnomad4 NFE
AF:
0.00569
Gnomad4 OTH
AF:
0.00710
Alfa
AF:
0.00587
Hom.:
4
Bravo
AF:
0.00463
TwinsUK
AF:
0.00485
AC:
18
ALSPAC
AF:
0.00649
AC:
25
ESP6500AA
AF:
0.00114
AC:
5
ESP6500EA
AF:
0.00617
AC:
53
ExAC
AF:
0.00440
AC:
534
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00715
EpiControl
AF:
0.00748

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

Jun 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

RXFP2: BP4, BS2 -

Cryptorchidism Uncertain:1
Aug 01, 2011
OMIM
Significance: Uncertain significance
Review Status: no assertion criteria provided
Collection Method: literature only

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.095
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.10
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.31
.;T
Eigen
Uncertain
0.23
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.20
T;T
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.011
T;T
MetaSVM
Benign
-0.52
T
MutationAssessor
Pathogenic
3.1
M;M
PrimateAI
Benign
0.40
T
PROVEAN
Uncertain
-2.5
D;D
REVEL
Benign
0.22
Sift
Uncertain
0.025
D;T
Sift4G
Benign
0.12
T;T
Polyphen
0.74
.;P
Vest4
0.44
MVP
0.89
MPC
0.38
ClinPred
0.060
T
GERP RS
3.8
Varity_R
0.32
gMVP
0.71

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.

Other links and lift over

dbSNP: rs121918303; hg19: chr13-32351535; API