chr1-155942290-G-A

Variant summary

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

The NM_181885.3(RXFP4):​c.581G>A​(p.Arg194His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000431 in 1,600,746 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 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

RXFP4
NM_181885.3 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.03
Variant links:
Genes affected
RXFP4 (HGNC:14666): (relaxin family peptide/INSL5 receptor 4) GPR100 is a member of the rhodopsin family of G protein-coupled receptors (GPRs) (Fredriksson et al., 2003 [PubMed 14623098]).[supplied by OMIM, Mar 2008]

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=0.25778502).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RXFP4NM_181885.3 linkuse as main transcriptc.581G>A p.Arg194His missense_variant 1/1 ENST00000368318.5 NP_871001.1 Q8TDU9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RXFP4ENST00000368318.5 linkuse as main transcriptc.581G>A p.Arg194His missense_variant 1/16 NM_181885.3 ENSP00000357301.4 Q8TDU9

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152208
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.000377
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000742
AC:
18
AN:
242550
Hom.:
0
AF XY:
0.0000535
AC XY:
7
AN XY:
130838
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000297
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000344
Gnomad FIN exome
AF:
0.000332
Gnomad NFE exome
AF:
0.0000458
Gnomad OTH exome
AF:
0.000681
GnomAD4 exome
AF:
0.0000400
AC:
58
AN:
1448538
Hom.:
0
Cov.:
32
AF XY:
0.0000334
AC XY:
24
AN XY:
718638
show subpopulations
Gnomad4 AFR exome
AF:
0.000240
Gnomad4 AMR exome
AF:
0.000137
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000118
Gnomad4 FIN exome
AF:
0.000321
Gnomad4 NFE exome
AF:
0.0000208
Gnomad4 OTH exome
AF:
0.0000335
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152208
Hom.:
0
Cov.:
32
AF XY:
0.0000941
AC XY:
7
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.0000965
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000192
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.000377
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000131
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000906
AC:
11

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 GeneticsNov 18, 2022The c.581G>A (p.R194H) alteration is located in exon 1 (coding exon 1) of the RXFP4 gene. This alteration results from a G to A substitution at nucleotide position 581, causing the arginine (R) at amino acid position 194 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
0.084
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
22
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.13
T
Eigen
Benign
0.11
Eigen_PC
Benign
-0.0044
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.76
T
M_CAP
Benign
0.0073
T
MetaRNN
Benign
0.26
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L
MutationTaster
Benign
0.83
N
PrimateAI
Uncertain
0.66
T
PROVEAN
Uncertain
-3.1
D
REVEL
Benign
0.14
Sift
Benign
0.046
D
Sift4G
Benign
0.15
T
Polyphen
1.0
D
Vest4
0.30
MutPred
0.65
Loss of MoRF binding (P = 0.0165);
MVP
0.43
MPC
0.54
ClinPred
0.43
T
GERP RS
2.9
Varity_R
0.096
gMVP
0.45

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs202002819; hg19: chr1-155912081; API