4-158713256-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_005038.3(PPID):​c.757G>A​(p.Val253Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000619 in 1,453,616 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

PPID
NM_005038.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.36
Variant links:
Genes affected
PPID (HGNC:9257): (peptidylprolyl isomerase D) The protein encoded by this gene is a member of the peptidyl-prolyl cis-trans isomerase (PPIase) family. PPIases catalyze the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and accelerate the folding of proteins. This protein has been shown to possess PPIase activity and, similar to other family members, can bind to the immunosuppressant cyclosporin A. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.23451558).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PPIDNM_005038.3 linkuse as main transcriptc.757G>A p.Val253Met missense_variant 7/10 ENST00000307720.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PPIDENST00000307720.4 linkuse as main transcriptc.757G>A p.Val253Met missense_variant 7/101 NM_005038.3 P1
PPIDENST00000512699.1 linkuse as main transcriptc.*204G>A 3_prime_UTR_variant, NMD_transcript_variant 4/73

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000817
AC:
2
AN:
244936
Hom.:
0
AF XY:
0.00000756
AC XY:
1
AN XY:
132330
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000303
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000345
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000619
AC:
9
AN:
1453616
Hom.:
0
Cov.:
31
AF XY:
0.00000692
AC XY:
5
AN XY:
722686
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000234
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000118
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000451
Gnomad4 OTH exome
AF:
0.0000333
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000313
Hom.:
0
Bravo
AF:
0.00000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1

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 GeneticsJul 30, 2023The c.757G>A (p.V253M) alteration is located in exon 7 (coding exon 7) of the PPID gene. This alteration results from a G to A substitution at nucleotide position 757, causing the valine (V) at amino acid position 253 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
0.13
BayesDel_addAF
Benign
-0.094
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
19
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0091
T
Eigen
Benign
-0.24
Eigen_PC
Benign
-0.34
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.77
T
M_CAP
Benign
0.061
D
MetaRNN
Benign
0.23
T
MetaSVM
Benign
-0.65
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.43
T
PROVEAN
Benign
0.38
N
REVEL
Benign
0.15
Sift
Benign
0.035
D
Sift4G
Uncertain
0.053
T
Polyphen
0.79
P
Vest4
0.33
MVP
0.63
MPC
0.21
ClinPred
0.28
T
GERP RS
2.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.034
gMVP
0.44

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs201693237; hg19: chr4-159634408; API