20-50592481-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001290268.2(RIPOR3):​c.2440C>T​(p.Arg814Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,610,434 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: 𝑓 0.000079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

RIPOR3
NM_001290268.2 missense

Scores

1
8
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.75
Variant links:
Genes affected
RIPOR3 (HGNC:16168): (RIPOR family member 3)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.33824527).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RIPOR3NM_001290268.2 linkuse as main transcriptc.2440C>T p.Arg814Trp missense_variant 19/22 ENST00000327979.8 NP_001277197.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RIPOR3ENST00000327979.8 linkuse as main transcriptc.2440C>T p.Arg814Trp missense_variant 19/222 NM_001290268.2 ENSP00000332663
RIPOR3ENST00000045083.6 linkuse as main transcriptc.2428C>T p.Arg810Trp missense_variant 19/225 ENSP00000045083 P1Q96MK2-1
RIPOR3ENST00000488529.5 linkuse as main transcriptn.763C>T non_coding_transcript_exon_variant 6/75

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152172
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000265
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000330
AC:
8
AN:
242684
Hom.:
0
AF XY:
0.0000226
AC XY:
3
AN XY:
132494
show subpopulations
Gnomad AFR exome
AF:
0.000135
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000564
Gnomad SAS exome
AF:
0.0000331
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000367
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000117
AC:
17
AN:
1458262
Hom.:
0
Cov.:
31
AF XY:
0.0000110
AC XY:
8
AN XY:
725248
show subpopulations
Gnomad4 AFR exome
AF:
0.000150
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000349
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000720
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000789
AC:
12
AN:
152172
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.000265
Gnomad4 AMR
AF:
0.0000654
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
Alfa
AF:
0.00000944
Hom.:
0
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.000259
AC:
1
ESP6500EA
AF:
0.000121
AC:
1
ExAC
AF:
0.0000414
AC:
5
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000595

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 17, 2024The c.2428C>T (p.R810W) alteration is located in exon 19 (coding exon 18) of the FAM65C gene. This alteration results from a C to T substitution at nucleotide position 2428, causing the arginine (R) at amino acid position 810 to be replaced by a tryptophan (W). 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
0.13
BayesDel_addAF
Benign
-0.098
T
BayesDel_noAF
Benign
-0.13
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.20
T;T
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.81
.;T
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.34
T;T
MetaSVM
Uncertain
-0.21
T
MutationTaster
Benign
0.84
N;N;N
PrimateAI
Benign
0.36
T
PROVEAN
Uncertain
-3.3
D;D
REVEL
Uncertain
0.46
Sift
Uncertain
0.016
D;D
Sift4G
Uncertain
0.025
D;D
Polyphen
1.0
D;D
Vest4
0.37
MVP
0.93
MPC
0.11
ClinPred
0.31
T
GERP RS
2.3
Varity_R
0.10
gMVP
0.35

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: rs199983606; hg19: chr20-49209018; COSMIC: COSV50395237; COSMIC: COSV50395237; API