chr4-158572715-C-G

Variant summary

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

The NM_021634.4(RXFP1):ā€‹c.67C>Gā€‹(p.Gln23Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000273 in 1,613,994 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000085 ( 0 hom., cov: 33)
Exomes š‘“: 0.000021 ( 0 hom. )

Consequence

RXFP1
NM_021634.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.01
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=0.07737607).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RXFP1NM_021634.4 linkuse as main transcriptc.67C>G p.Gln23Glu missense_variant 2/18 ENST00000307765.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RXFP1ENST00000307765.10 linkuse as main transcriptc.67C>G p.Gln23Glu missense_variant 2/181 NM_021634.4 P1Q9HBX9-1

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152154
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000200
AC:
5
AN:
249556
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135392
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.0000212
AC:
31
AN:
1461840
Hom.:
0
Cov.:
31
AF XY:
0.0000193
AC XY:
14
AN XY:
727214
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000243
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152154
Hom.:
0
Cov.:
33
AF XY:
0.000108
AC XY:
8
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000524
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000831
ExAC
AF:
0.0000248
AC:
3
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsDec 19, 2023The c.67C>G (p.Q23E) alteration is located in exon 2 (coding exon 2) of the RXFP1 gene. This alteration results from a C to G substitution at nucleotide position 67, causing the glutamine (Q) at amino acid position 23 to be replaced by a glutamic acid (E). 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
0.053
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
8.7
DANN
Benign
0.97
DEOGEN2
Benign
0.0060
T;T;.;.
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.24
FATHMM_MKL
Benign
0.70
D
LIST_S2
Benign
0.69
T;T;T;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.077
T;T;T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
1.4
.;L;L;L
MutationTaster
Benign
1.0
D;D;N;N;N;N
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-0.23
N;N;N;N
REVEL
Benign
0.063
Sift
Benign
0.49
T;T;T;T
Sift4G
Benign
1.0
T;T;T;T
Polyphen
0.0040
B;B;B;B
Vest4
0.20
MutPred
0.32
Gain of disorder (P = 0.0742);Gain of disorder (P = 0.0742);Gain of disorder (P = 0.0742);Gain of disorder (P = 0.0742);
MVP
0.77
MPC
0.16
ClinPred
0.072
T
GERP RS
4.8
Varity_R
0.15
gMVP
0.24

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: rs746265065; hg19: chr4-159493867; API