chr6-109440458-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_173672.5(PPIL6):​c.133G>A​(p.Glu45Lys) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.0000669 in 1,540,482 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00037 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000033 ( 0 hom. )

Consequence

PPIL6
NM_173672.5 missense, splice_region

Scores

7
12
Splicing: ADA: 0.9263
1
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.57
Variant links:
Genes affected
PPIL6 (HGNC:21557): (peptidylprolyl isomerase like 6) Predicted to enable peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein folding and protein peptidyl-prolyl isomerization. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.044782013).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PPIL6NM_173672.5 linkuse as main transcriptc.133G>A p.Glu45Lys missense_variant, splice_region_variant 1/8 ENST00000521072.7 NP_775943.1 Q8IXY8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PPIL6ENST00000521072.7 linkuse as main transcriptc.133G>A p.Glu45Lys missense_variant, splice_region_variant 1/81 NM_173672.5 ENSP00000427929.1 Q8IXY8-1

Frequencies

GnomAD3 genomes
AF:
0.000375
AC:
57
AN:
152022
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00133
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000417
AC:
6
AN:
143968
Hom.:
0
AF XY:
0.0000389
AC XY:
3
AN XY:
77098
show subpopulations
Gnomad AFR exome
AF:
0.000925
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000331
AC:
46
AN:
1388460
Hom.:
0
Cov.:
31
AF XY:
0.0000321
AC XY:
22
AN XY:
684968
show subpopulations
Gnomad4 AFR exome
AF:
0.00137
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000255
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000523
GnomAD4 genome
AF:
0.000375
AC:
57
AN:
152022
Hom.:
1
Cov.:
32
AF XY:
0.000404
AC XY:
30
AN XY:
74248
show subpopulations
Gnomad4 AFR
AF:
0.00133
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000169
Hom.:
0
Bravo
AF:
0.000393
ESP6500AA
AF:
0.000503
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000384
AC:
3

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 GeneticsOct 12, 2021The c.133G>A (p.E45K) alteration is located in exon 1 (coding exon 1) of the PPIL6 gene. This alteration results from a G to A substitution at nucleotide position 133, causing the glutamic acid (E) at amino acid position 45 to be replaced by a lysine (K). 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
0.18
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.17
CADD
Pathogenic
30
DANN
Uncertain
1.0
DEOGEN2
Benign
0.044
T;.;.;T
Eigen
Uncertain
0.26
Eigen_PC
Uncertain
0.22
FATHMM_MKL
Benign
0.40
N
LIST_S2
Uncertain
0.88
D;T;D;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.033
T;T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Uncertain
2.9
M;M;M;.
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-2.1
N;N;N;N
REVEL
Benign
0.14
Sift
Benign
0.091
T;T;T;T
Sift4G
Uncertain
0.0030
D;T;D;.
Polyphen
0.98
D;.;.;.
Vest4
0.48
MVP
0.52
MPC
0.12
ClinPred
0.68
D
GERP RS
5.0
Varity_R
0.25
gMVP
0.71

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.93
dbscSNV1_RF
Pathogenic
0.81
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: rs367562291; hg19: chr6-109761661; API