rs119463988

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PS1PM2PP3_Strong

The NM_014317.5(PDSS1):​c.924T>A​(p.Asp308Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000687 in 1,455,876 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Pathogenicin ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

PDSS1
NM_014317.5 missense

Scores

11
4
4

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.512
Variant links:
Genes affected
PDSS1 (HGNC:17759): (decaprenyl diphosphate synthase subunit 1) The protein encoded by this gene is an enzyme that elongates the prenyl side-chain of coenzyme Q, or ubiquinone, one of the key elements in the respiratory chain. The gene product catalyzes the formation of all trans-polyprenyl pyrophosphates from isopentyl diphosphate in the assembly of polyisoprenoid side chains, the first step in coenzyme Q biosynthesis. The protein may be peripherally associated with the inner mitochondrial membrane, though no transit peptide has been definitively identified to date. Defects in this gene are a cause of coenzyme Q10 deficiency. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 10 ACMG points.

PS1
Transcript NM_014317.5 (PDSS1) is affected with MISSENSE_VARIANT having same AA change as one Pathogenic present in ClinVar as 3237
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.994

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PDSS1NM_014317.5 linkuse as main transcriptc.924T>A p.Asp308Glu missense_variant 10/12 ENST00000376215.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PDSS1ENST00000376215.10 linkuse as main transcriptc.924T>A p.Asp308Glu missense_variant 10/121 NM_014317.5 P1Q5T2R2-1
PDSS1ENST00000470978.1 linkuse as main transcriptn.166T>A non_coding_transcript_exon_variant 3/52
PDSS1ENST00000491711.5 linkuse as main transcriptc.333T>A p.Asp111Glu missense_variant, NMD_transcript_variant 5/85

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251206
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135748
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.0000994
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:
6.87e-7
AC:
1
AN:
1455876
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
724846
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000383
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
Pathogenic
1.0
BayesDel_addAF
Pathogenic
0.39
D
BayesDel_noAF
Pathogenic
0.33
CADD
Benign
11
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.88
D
Eigen
Benign
-0.13
Eigen_PC
Benign
-0.46
FATHMM_MKL
Benign
0.45
N
LIST_S2
Pathogenic
1.0
D
M_CAP
Pathogenic
0.67
D
MetaRNN
Pathogenic
0.99
D
MetaSVM
Uncertain
0.78
D
MutationAssessor
Pathogenic
4.4
H
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Uncertain
-3.6
D
REVEL
Pathogenic
0.76
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.99
MutPred
0.99
Loss of stability (P = 0.1346);
MVP
0.86
MPC
1.3
ClinPred
1.0
D
GERP RS
-5.7
Varity_R
0.95
gMVP
0.89

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: rs119463988; hg19: chr10-27024406; API