chr3-9842064-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_173659.5(RPUSD3):​c.302C>T​(p.Thr101Met) variant causes a missense change. The variant allele was found at a frequency of 0.00000891 in 1,458,596 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

RPUSD3
NM_173659.5 missense

Scores

1
12
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.62
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RPUSD3NM_173659.5 linkuse as main transcriptc.302C>T p.Thr101Met missense_variant 4/9 ENST00000383820.10 NP_775930.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RPUSD3ENST00000383820.10 linkuse as main transcriptc.302C>T p.Thr101Met missense_variant 4/91 NM_173659.5 ENSP00000373331 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
250076
Hom.:
0
AF XY:
0.00000740
AC XY:
1
AN XY:
135172
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:
0.00000884
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000891
AC:
13
AN:
1458596
Hom.:
0
Cov.:
31
AF XY:
0.00000689
AC XY:
5
AN XY:
725212
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000991
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsDec 21, 2023The c.326C>T (p.T109M) alteration is located in exon 4 (coding exon 4) of the RPUSD3 gene. This alteration results from a C to T substitution at nucleotide position 326, causing the threonine (T) at amino acid position 109 to be replaced by a methionine (M). 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
0.27
BayesDel_addAF
Uncertain
0.075
D
BayesDel_noAF
Benign
-0.13
CADD
Pathogenic
30
DANN
Uncertain
1.0
DEOGEN2
Benign
0.096
.;T;T;T;T
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.89
D;D;D;D;D
M_CAP
Benign
0.049
D
MetaRNN
Uncertain
0.48
T;T;T;T;T
MetaSVM
Benign
-0.32
T
MutationAssessor
Pathogenic
3.2
.;M;.;.;.
MutationTaster
Benign
0.92
D;D;D;D
PrimateAI
Uncertain
0.52
T
PROVEAN
Uncertain
-3.0
D;D;D;D;D
REVEL
Uncertain
0.33
Sift
Uncertain
0.0030
D;D;D;D;D
Sift4G
Uncertain
0.0020
D;D;D;D;D
Polyphen
1.0
D;D;.;.;.
Vest4
0.51
MVP
0.70
MPC
0.65
ClinPred
0.95
D
GERP RS
5.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.53
gMVP
0.62

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: rs770069474; hg19: chr3-9883748; COSMIC: COSV67579542; COSMIC: COSV67579542; API