15-75048559-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_021823.5(PPCDC):​c.367G>A​(p.Val123Ile) variant causes a missense change. The variant allele was found at a frequency of 0.0000657 in 1,613,858 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000066 ( 1 hom. )

Consequence

PPCDC
NM_021823.5 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 3.96
Variant links:
Genes affected
PPCDC (HGNC:28107): (phosphopantothenoylcysteine decarboxylase) Biosynthesis of coenzyme A (CoA) from pantothenic acid (vitamin B5) is an essential universal pathway in prokaryotes and eukaryotes. PPCDC (EC 4.1.1.36), one of the last enzymes in this pathway, converts phosphopantothenoylcysteine to 4-prime-phosphopantetheine (Daugherty et al., 2002 [PubMed 11923312]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.022639662).
BP6
Variant 15-75048559-G-A is Benign according to our data. Variant chr15-75048559-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2301511.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PPCDCNM_021823.5 linkuse as main transcriptc.367G>A p.Val123Ile missense_variant 5/6 ENST00000342932.8 NP_068595.3 Q96CD2-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PPCDCENST00000342932.8 linkuse as main transcriptc.367G>A p.Val123Ile missense_variant 5/61 NM_021823.5 ENSP00000343190.3 Q96CD2-1

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152214
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000392
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000264
AC:
66
AN:
250384
Hom.:
1
AF XY:
0.000207
AC XY:
28
AN XY:
135308
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.00182
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:
0.000164
GnomAD4 exome
AF:
0.0000657
AC:
96
AN:
1461526
Hom.:
1
Cov.:
31
AF XY:
0.0000550
AC XY:
40
AN XY:
727066
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.00199
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:
0.00000360
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000656
AC:
10
AN:
152332
Hom.:
0
Cov.:
33
AF XY:
0.0000806
AC XY:
6
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000245
Hom.:
0
Bravo
AF:
0.000170
ExAC
AF:
0.000140
AC:
17
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsFeb 11, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.092
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
17
DANN
Benign
0.96
DEOGEN2
Benign
0.22
T;.;T;.
Eigen
Benign
-0.51
Eigen_PC
Benign
-0.38
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.84
T;T;T;D
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.023
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.88
L;.;.;.
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-0.58
N;N;N;N
REVEL
Benign
0.086
Sift
Benign
0.58
T;T;T;T
Sift4G
Benign
0.58
T;T;T;T
Polyphen
0.27
B;.;.;.
Vest4
0.21
MutPred
0.59
Loss of catalytic residue at V123 (P = 0.1049);.;.;.;
MVP
0.17
MPC
0.098
ClinPred
0.024
T
GERP RS
1.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.11
gMVP
0.77

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: rs143474017; hg19: chr15-75340900; COSMIC: COSV61625656; COSMIC: COSV61625656; API