3-187698672-G-T

Variant summary

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

The NM_001004312.2(RTP2):​c.504C>A​(p.Ser168Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,822 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

RTP2
NM_001004312.2 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.895
Variant links:
Genes affected
RTP2 (HGNC:32486): (receptor transporter protein 2) Enables olfactory receptor binding activity. Involved in protein insertion into membrane. Located in cell surface. [provided by Alliance of Genome Resources, Apr 2022]

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=0.15254238).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RTP2NM_001004312.2 linkuse as main transcriptc.504C>A p.Ser168Arg missense_variant 2/2 ENST00000358241.1 NP_001004312.2 Q5QGT7
RTP2XM_017006301.2 linkuse as main transcriptc.504C>A p.Ser168Arg missense_variant 5/5 XP_016861790.1 Q5QGT7
RTP2XM_017006302.2 linkuse as main transcriptc.504C>A p.Ser168Arg missense_variant 5/5 XP_016861791.1 Q5QGT7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RTP2ENST00000358241.1 linkuse as main transcriptc.504C>A p.Ser168Arg missense_variant 2/21 NM_001004312.2 ENSP00000350976.1 Q5QGT7

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251336
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135842
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461822
Hom.:
0
Cov.:
34
AF XY:
0.00000825
AC XY:
6
AN XY:
727204
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 GeneticsSep 26, 2023The c.504C>A (p.S168R) alteration is located in exon 2 (coding exon 2) of the RTP2 gene. This alteration results from a C to A substitution at nucleotide position 504, causing the serine (S) at amino acid position 168 to be replaced by an arginine (R). 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
Uncertain
0.44
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.061
T
Eigen
Benign
0.051
Eigen_PC
Benign
0.012
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.15
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.4
M
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.0
N
REVEL
Benign
0.081
Sift
Benign
0.086
T
Sift4G
Uncertain
0.0060
D
Polyphen
0.98
D
Vest4
0.27
MutPred
0.28
Gain of solvent accessibility (P = 1e-04);
MVP
0.061
MPC
0.15
ClinPred
0.72
D
GERP RS
1.3
Varity_R
0.061
gMVP
0.39

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: rs763367600; hg19: chr3-187416460; API