rs61750434

Positions:

Variant summary

Our verdict is Pathogenic. Variant got 18 ACMG points: 18P and 0B. PVS1PM2PP5_Very_Strong

The NM_002617.4(PEX10):​c.373C>T​(p.Arg125Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,612,386 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

PEX10
NM_002617.4 stop_gained

Scores

1
2
4

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:5

Conservation

PhyloP100: 0.0910
Variant links:
Genes affected
PEX10 (HGNC:8851): (peroxisomal biogenesis factor 10) This gene encodes a protein involved in import of peroxisomal matrix proteins. This protein localizes to the peroxisomal membrane. Mutations in this gene result in phenotypes within the Zellweger spectrum of peroxisomal biogenesis disorders, ranging from neonatal adrenoleukodystrophy to Zellweger syndrome. Alternative splicing results in two transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 18 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 1-2408679-G-A is Pathogenic according to our data. Variant chr1-2408679-G-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 6772.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PEX10NM_002617.4 linkuse as main transcriptc.373C>T p.Arg125Ter stop_gained 3/6 ENST00000447513.7 NP_002608.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PEX10ENST00000447513.7 linkuse as main transcriptc.373C>T p.Arg125Ter stop_gained 3/61 NM_002617.4 ENSP00000407922 P4O60683-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152186
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460200
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
726414
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152186
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74346
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
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:
0.0000688
Hom.:
0
Bravo
AF:
0.0000113
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0

ClinVar

Significance: Pathogenic/Likely pathogenic
Submissions summary: Pathogenic:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Peroxisome biogenesis disorder 6A (Zellweger) Pathogenic:1
Pathogenic, criteria provided, single submitterclinical testingBaylor GeneticsMar 05, 2024- -
Peroxisome biogenesis disorder 6A (Zellweger);C3553948:Peroxisome biogenesis disorder 6B Pathogenic:1
Likely pathogenic, criteria provided, single submitterclinical testingCounsylNov 15, 2017- -
Peroxisome biogenesis disorder 6B Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMAug 01, 1998- -
Peroxisome biogenesis disorder, complementation group 7 Pathogenic:1
Pathogenic, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpOct 22, 2023This sequence change creates a premature translational stop signal (p.Arg125*) in the PEX10 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in PEX10 are known to be pathogenic (PMID: 9683594, 10862081, 21031596). This variant is not present in population databases (gnomAD no frequency). This premature translational stop signal has been observed in individual(s) with neonatal adrenoleukodystrophy (PMID: 9683594). ClinVar contains an entry for this variant (Variation ID: 6772). For these reasons, this variant has been classified as Pathogenic. -
Peroxisome biogenesis disorder Pathogenic:1
Likely pathogenic, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpMar 30, 2022Variant summary: PEX10 c.373C>T (p.Arg125X) results in a premature termination codon, predicted to cause a truncation of the encoded protein or absence of the protein due to nonsense mediated decay, which are commonly known mechanisms for disease. Truncations downstream of this position have been classified as pathogenic by our laboratory. The variant was absent in 245228 control chromosomes. c.373C>T has been reported in the literature in a compound heterozygous patient affected with neonatal adrenoleukodystrophy, which belongs to the Zellweger-syndrome disease spectrum (Warren_1998). Publications also reported experimental evidence evaluating an impact on protein function, and demonstrated that removal of the downstream protein region from Arg125 results in an inactive protein product (Warren_1998, Warren_2000). Two clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar after 2014, and classified the variant as pathogenic/likely pathogenic. Based on the evidence outlined above, the variant was classified as likely pathogenic. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.59
D
BayesDel_noAF
Uncertain
0.060
CADD
Pathogenic
35
DANN
Uncertain
0.99
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.54
FATHMM_MKL
Benign
0.14
N
MutationTaster
Benign
1.0
A;A;A
Vest4
0.72
GERP RS
-1.5

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.25
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.25
Position offset: 6

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: rs61750434; hg19: chr1-2340118; COSMIC: COSV99992173; COSMIC: COSV99992173; API