chr1-39748940-T-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_006112.4(PPIE):ā€‹c.546T>Gā€‹(p.Phe182Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000226 in 1,461,882 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000023 ( 0 hom. )

Consequence

PPIE
NM_006112.4 missense

Scores

4
3
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.251
Variant links:
Genes affected
PPIE (HGNC:9258): (peptidylprolyl isomerase E) 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 contains a highly conserved cyclophilin (CYP) domain as well as an RNA-binding domain. It was shown to possess PPIase and protein folding activities, and it also exhibits RNA-binding activity. Alternative splicing results in multiple transcript variants. A related pseudogene, which is also located on chromosome 1, has been identified. [provided by RefSeq, Aug 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 33 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PPIENM_006112.4 linkuse as main transcriptc.546T>G p.Phe182Leu missense_variant 8/10 ENST00000324379.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PPIEENST00000324379.10 linkuse as main transcriptc.546T>G p.Phe182Leu missense_variant 8/101 NM_006112.4 P1Q9UNP9-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000795
AC:
2
AN:
251480
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135920
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:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000226
AC:
33
AN:
1461882
Hom.:
0
Cov.:
31
AF XY:
0.0000165
AC XY:
12
AN XY:
727244
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000297
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000508
Hom.:
0
Bravo
AF:
0.00000756
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 GeneticsSep 22, 2023The c.546T>G (p.F182L) alteration is located in exon 8 (coding exon 8) of the PPIE gene. This alteration results from a T to G substitution at nucleotide position 546, causing the phenylalanine (F) at amino acid position 182 to be replaced by a leucine (L). 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
1.0
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.14
T;.;.;T;.
Eigen
Benign
-0.18
Eigen_PC
Benign
-0.098
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.79
T;T;T;T;T
M_CAP
Benign
0.028
D
MetaRNN
Uncertain
0.44
T;T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.52
N;N;.;.;N
MutationTaster
Benign
1.0
D;D;D;D;N
PrimateAI
Pathogenic
0.81
D
PROVEAN
Pathogenic
-5.3
D;D;D;D;D
REVEL
Benign
0.097
Sift
Uncertain
0.0070
D;D;D;D;D
Sift4G
Benign
0.086
T;T;T;D;T
Polyphen
0.027
B;D;.;.;.
Vest4
0.46
MutPred
0.67
Loss of ubiquitination at K180 (P = 0.0596);Loss of ubiquitination at K180 (P = 0.0596);.;.;Loss of ubiquitination at K180 (P = 0.0596);
MVP
0.30
MPC
0.95
ClinPred
0.66
D
GERP RS
3.8
Varity_R
0.84
gMVP
0.66

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: rs778155074; hg19: chr1-40214612; API