chr3-187199711-A-C

Variant summary

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

The ENST00000312295.5(RTP1):ā€‹c.433A>Cā€‹(p.Met145Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000868 in 1,613,270 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 (ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. M145T) has been classified as Uncertain significance.

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000062 ( 0 hom. )

Consequence

RTP1
ENST00000312295.5 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.32
Variant links:
Genes affected
RTP1 (HGNC:28580): (receptor transporter protein 1) 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=0.21296161).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RTP1NM_153708.3 linkuse as main transcriptc.433A>C p.Met145Leu missense_variant 2/2 ENST00000312295.5 NP_714919.2 P59025
LOC101929106NR_110052.1 linkuse as main transcriptn.1074T>G non_coding_transcript_exon_variant 3/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RTP1ENST00000312295.5 linkuse as main transcriptc.433A>C p.Met145Leu missense_variant 2/21 NM_153708.3 ENSP00000311712.4 P59025
ENSG00000198491ENST00000356133.3 linkuse as main transcriptn.1074T>G non_coding_transcript_exon_variant 3/52

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152194
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
250076
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135394
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461076
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
726752
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000201
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152194
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000491

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 GeneticsJun 18, 2021The c.433A>C (p.M145L) alteration is located in exon 2 (coding exon 2) of the RTP1 gene. This alteration results from a A to C substitution at nucleotide position 433, causing the methionine (M) at amino acid position 145 to be replaced by a leucine (L). 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
0.36
BayesDel_addAF
Benign
-0.085
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
22
DANN
Benign
0.96
DEOGEN2
Benign
0.13
T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.0054
T
MetaRNN
Benign
0.21
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.8
L
MutationTaster
Benign
0.97
N
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-0.40
N
REVEL
Benign
0.13
Sift
Benign
0.13
T
Sift4G
Benign
0.13
T
Polyphen
0.92
P
Vest4
0.36
MutPred
0.43
Loss of helix (P = 0.079);
MVP
0.36
MPC
0.69
ClinPred
0.48
T
GERP RS
5.7
Varity_R
0.35
gMVP
0.45

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: rs1344962946; hg19: chr3-186917499; API