3-9840238-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PM5

The NM_173659.5(RPUSD3):​c.646C>A​(p.Arg216Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,822 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R216C) has been classified as Likely pathogenic.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

RPUSD3
NM_173659.5 missense

Scores

7
12

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.28
Variant links:
Genes affected
RPUSD3 (HGNC:28437): (RNA pseudouridine synthase D3) This gene encodes a protein that functions in the assembly of the mitochondrial ribosome by adding a pseudouridine group to 16S rRNA. Loss of this gene results in causes defects in mitochondrial protein production. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2017]
TTLL3 (HGNC:24483): (tubulin tyrosine ligase like 3) Enables protein-glycine ligase activity. Predicted to be involved in axoneme assembly and flagellated sperm motility. Predicted to be located in axoneme; microtubule cytoskeleton; and sperm flagellum. [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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr3-9840238-G-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 225035.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RPUSD3NM_173659.5 linkuse as main transcriptc.646C>A p.Arg216Ser missense_variant 7/9 ENST00000383820.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RPUSD3ENST00000383820.10 linkuse as main transcriptc.646C>A p.Arg216Ser missense_variant 7/91 NM_173659.5 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251442
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135904
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
6.84e-7
AC:
1
AN:
1461822
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727216
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.24
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.38
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.036
.;T;T;T
Eigen
Uncertain
0.20
Eigen_PC
Benign
0.17
FATHMM_MKL
Benign
0.45
N
LIST_S2
Benign
0.64
T;T;T;T
M_CAP
Benign
0.014
T
MetaRNN
Uncertain
0.43
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.6
.;M;.;.
MutationTaster
Benign
1.0
N;N;N;D
PrimateAI
Benign
0.24
T
PROVEAN
Uncertain
-2.9
D;D;D;D
REVEL
Benign
0.23
Sift
Uncertain
0.015
D;D;D;D
Sift4G
Uncertain
0.047
D;T;T;D
Polyphen
0.85
P;P;.;.
Vest4
0.54
MutPred
0.68
.;Loss of MoRF binding (P = 0.018);.;.;
MVP
0.67
MPC
0.60
ClinPred
0.88
D
GERP RS
3.3
Varity_R
0.35
gMVP
0.67

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: rs767103943; hg19: chr3-9881922; API