rs61752131

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PM5

The NM_001127649.3(PEX26):​c.131T>A​(p.Leu44His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000352 in 1,419,390 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. L44P) has been classified as Likely pathogenic.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000035 ( 0 hom. )

Consequence

PEX26
NM_001127649.3 missense

Scores

8
11

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.60
Variant links:
Genes affected
PEX26 (HGNC:22965): (peroxisomal biogenesis factor 26) This gene belongs to the peroxin-26 gene family. It is probably required for protein import into peroxisomes. It anchors PEX1 and PEX6 to peroxisome membranes, possibly to form heteromeric AAA ATPase complexes required for the import of proteins into peroxisomes. Defects in this gene are the cause of peroxisome biogenesis disorder complementation group 8 (PBD-CG8). PBD refers to a group of peroxisomal disorders arising from a failure of protein import into the peroxisomal membrane or matrix. The PBD group is comprised of four disorders: Zellweger syndrome (ZWS), neonatal adrenoleukodystrophy (NALD), infantile Refsum disease (IRD), and classical rhizomelic chondrodysplasia punctata (RCDP). Alternatively spliced transcript variants have been identified for this gene. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chrnull-null-null-null is described in UniProt as null.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PEX26NM_001127649.3 linkuse as main transcriptc.131T>A p.Leu44His missense_variant 1/5 ENST00000399744.8 NP_001121121.1
PEX26NM_017929.6 linkuse as main transcriptc.131T>A p.Leu44His missense_variant 2/6 NP_060399.1
PEX26NM_001199319.2 linkuse as main transcriptc.131T>A p.Leu44His missense_variant 2/5 NP_001186248.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PEX26ENST00000399744.8 linkuse as main transcriptc.131T>A p.Leu44His missense_variant 1/51 NM_001127649.3 ENSP00000382648 P1Q7Z412-1
ENST00000607927.1 linkuse as main transcriptn.378A>T non_coding_transcript_exon_variant 1/1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000575
AC:
1
AN:
173960
Hom.:
0
AF XY:
0.0000104
AC XY:
1
AN XY:
95992
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:
0.0000137
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000352
AC:
5
AN:
1419390
Hom.:
0
Cov.:
31
AF XY:
0.00000427
AC XY:
3
AN XY:
703178
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:
0.00000366
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Uncertain
0.090
D
BayesDel_noAF
Benign
-0.11
CADD
Uncertain
23
DANN
Benign
0.74
DEOGEN2
Benign
0.25
.;T;T;.
Eigen
Benign
-0.63
Eigen_PC
Benign
-0.62
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.51
T;.;T;.
M_CAP
Uncertain
0.17
D
MetaRNN
Uncertain
0.58
D;D;D;D
MetaSVM
Uncertain
0.052
D
MutationAssessor
Uncertain
2.4
M;M;M;M
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-1.9
.;N;N;N
REVEL
Uncertain
0.36
Sift
Uncertain
0.023
.;D;D;D
Sift4G
Benign
0.077
T;T;T;T
Polyphen
0.035
.;B;B;.
Vest4
0.37
MutPred
0.86
Loss of stability (P = 0.0167);Loss of stability (P = 0.0167);Loss of stability (P = 0.0167);Loss of stability (P = 0.0167);
MVP
0.87
MPC
0.26
ClinPred
0.11
T
GERP RS
2.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.28
gMVP
0.51

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: rs61752131; hg19: chr22-18561273; API