NM_000286.3:c.737C>A

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP4

The NM_000286.3(PEX12):​c.737C>A​(p.Ser246Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.000301 in 1,614,066 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00032 ( 0 hom. )

Consequence

PEX12
NM_000286.3 missense

Scores

9
9

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:8

Conservation

PhyloP100: 5.07

Publications

3 publications found
Variant links:
Genes affected
PEX12 (HGNC:8854): (peroxisomal biogenesis factor 12) This gene belongs to the peroxin-12 family. Peroxins (PEXs) are proteins that are essential for the assembly of functional peroxisomes. The peroxisome biogenesis disorders (PBDs) are a group of genetically heterogeneous autosomal recessive, lethal diseases characterized by multiple defects in peroxisome function. The peroxisomal biogenesis disorders are a heterogeneous group with at least 14 complementation groups and with more than 1 phenotype being observed in cases falling into particular complementation groups. Although the clinical features of PBD patients vary, cells from all PBD patients exhibit a defect in the import of one or more classes of peroxisomal matrix proteins into the organelle. Defects in this gene are a cause of Zellweger syndrome (ZWS). [provided by RefSeq, Oct 2008]
PEX12 Gene-Disease associations (from GenCC):
  • peroxisome biogenesis disorder
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • peroxisome biogenesis disorder 3A (Zellweger)
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), Myriad Women’s Health
  • peroxisome biogenesis disorder type 3B
    Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
  • Zellweger spectrum disorders
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.33358967).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000286.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PEX12
NM_000286.3
MANE Select
c.737C>Ap.Ser246Tyr
missense
Exon 3 of 3NP_000277.1O00623

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PEX12
ENST00000225873.9
TSL:1 MANE Select
c.737C>Ap.Ser246Tyr
missense
Exon 3 of 3ENSP00000225873.3O00623
PEX12
ENST00000586663.2
TSL:1
n.737C>A
non_coding_transcript_exon
Exon 3 of 3ENSP00000466894.2A0A075B773

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152156
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000191
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000208
AC:
52
AN:
249958
AF XY:
0.000207
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000321
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000322
AC:
471
AN:
1461792
Hom.:
0
Cov.:
32
AF XY:
0.000318
AC XY:
231
AN XY:
727200
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33478
American (AMR)
AF:
0.000224
AC:
10
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.000104
AC:
9
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.000392
AC:
436
AN:
1111924
Other (OTH)
AF:
0.000248
AC:
15
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.478
Heterozygous variant carriers
0
26
52
79
105
131
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
22
44
66
88
110
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152274
Hom.:
0
Cov.:
32
AF XY:
0.000107
AC XY:
8
AN XY:
74456
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41532
American (AMR)
AF:
0.0000654
AC:
1
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000191
AC:
13
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.465
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000181
Hom.:
0
Bravo
AF:
0.000128
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000222
AC:
27
EpiCase
AF:
0.000164
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
not provided (3)
-
1
-
Inborn genetic diseases (1)
-
1
-
not specified (1)
-
1
-
Peroxisome biogenesis disorder 3A (Zellweger) (1)
-
1
-
Peroxisome biogenesis disorder type 3B;C3553929:Peroxisome biogenesis disorder 3A (Zellweger) (1)
-
1
-
PEX12-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.52
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Uncertain
-0.080
CADD
Benign
23
DANN
Uncertain
0.98
DEOGEN2
Benign
0.088
T
Eigen
Benign
-0.13
Eigen_PC
Benign
-0.022
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.90
D
M_CAP
Benign
0.049
D
MetaRNN
Benign
0.33
T
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
1.5
L
PhyloP100
5.1
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
-0.93
N
REVEL
Uncertain
0.48
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.031
D
Polyphen
0.52
P
Vest4
0.70
MVP
0.82
MPC
0.53
ClinPred
0.072
T
GERP RS
3.1
Varity_R
0.57
gMVP
0.74
Mutation Taster
=52/48
polymorphism

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

Other links and lift over

dbSNP: rs200413804; hg19: chr17-33903144; API