chr2-86116578-C-T

Variant summary

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

The NM_017952.6(PTCD3):​c.289C>T​(p.Pro97Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000198 in 1,609,410 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00020 ( 0 hom. )

Consequence

PTCD3
NM_017952.6 missense

Scores

5
6
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.29
Variant links:
Genes affected
PTCD3 (HGNC:24717): (pentatricopeptide repeat domain 3) Enables rRNA binding activity and ribosomal small subunit binding activity. Involved in mitochondrial translation. Located in several cellular components, including cytosol; mitochondrion; and nucleoplasm. Implicated in combined oxidative phosphorylation deficiency 51. [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
PTCD3NM_017952.6 linkuse as main transcriptc.289C>T p.Pro97Ser missense_variant 5/24 ENST00000254630.12 NP_060422.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PTCD3ENST00000254630.12 linkuse as main transcriptc.289C>T p.Pro97Ser missense_variant 5/241 NM_017952.6 ENSP00000254630 P1Q96EY7-1

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
152174
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000523
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:
0.000250
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000836
AC:
21
AN:
251340
Hom.:
0
AF XY:
0.0000736
AC XY:
10
AN XY:
135838
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000578
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:
0.000150
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000200
AC:
292
AN:
1457118
Hom.:
0
Cov.:
29
AF XY:
0.000168
AC XY:
122
AN XY:
725272
show subpopulations
Gnomad4 AFR exome
AF:
0.0000599
Gnomad4 AMR exome
AF:
0.0000894
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:
0.000248
Gnomad4 OTH exome
AF:
0.000183
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152292
Hom.:
1
Cov.:
33
AF XY:
0.000161
AC XY:
12
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000523
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000250
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000213
Hom.:
0
Bravo
AF:
0.000253
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000577
AC:
7
EpiCase
AF:
0.0000546
EpiControl
AF:
0.000119

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 30, 2024The c.289C>T (p.P97S) alteration is located in exon 5 (coding exon 5) of the PTCD3 gene. This alteration results from a C to T substitution at nucleotide position 289, causing the proline (P) at amino acid position 97 to be replaced by a serine (S). 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
Pathogenic
0.68
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.14
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.34
T;T
Eigen
Uncertain
0.66
Eigen_PC
Uncertain
0.56
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.87
D;D
M_CAP
Benign
0.038
D
MetaRNN
Uncertain
0.52
D;D
MetaSVM
Benign
-0.58
T
MutationAssessor
Pathogenic
3.1
M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.46
T
PROVEAN
Pathogenic
-7.0
D;D
REVEL
Benign
0.27
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;.
Vest4
0.85
MVP
0.59
MPC
0.35
ClinPred
0.91
D
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.83
gMVP
0.76

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: rs200222766; hg19: chr2-86343701; API