NM_000288.4:c.44C>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_000288.4(PEX7):​c.44C>T​(p.Pro15Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000963 in 1,516,752 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★★). Synonymous variant affecting the same amino acid position (i.e. P15P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 35)
Exomes 𝑓: 0.000095 ( 0 hom. )

Consequence

PEX7
NM_000288.4 missense

Scores

4
11
3

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:6

Conservation

PhyloP100: 3.52

Publications

1 publications found
Variant links:
Genes affected
PEX7 (HGNC:8860): (peroxisomal biogenesis factor 7) This gene encodes the cytosolic receptor for the set of peroxisomal matrix enzymes targeted to the organelle by the peroxisome targeting signal 2 (PTS2). Defects in this gene cause peroxisome biogenesis disorders (PBDs), which are characterized by multiple defects in peroxisome function. There are at least 14 complementation groups for PBDs, with more than one 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 have been associated with PBD complementation group 11 (PBD-CG11) disorders, rhizomelic chondrodysplasia punctata type 1 (RCDP1), and Refsum disease (RD). [provided by RefSeq, Oct 2008]
PEX7 Gene-Disease associations (from GenCC):
  • peroxisome biogenesis disorder
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • peroxisome biogenesis disorder 9B
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • rhizomelic chondrodysplasia punctata type 1
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Myriad Women’s Health, Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
  • adult Refsum disease
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000288.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PEX7
NM_000288.4
MANE Select
c.44C>Tp.Pro15Leu
missense
Exon 1 of 10NP_000279.1
PEX7
NM_001410945.1
c.-655C>T
upstream_gene
N/ANP_001397874.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PEX7
ENST00000318471.5
TSL:1 MANE Select
c.44C>Tp.Pro15Leu
missense
Exon 1 of 10ENSP00000315680.3
PEX7
ENST00000865443.1
c.44C>Tp.Pro15Leu
missense
Exon 1 of 9ENSP00000535502.1
PEX7
ENST00000865442.1
c.44C>Tp.Pro15Leu
missense
Exon 1 of 7ENSP00000535501.1

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
151930
Hom.:
0
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.000266
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:
0.0000589
Gnomad OTH
AF:
0.000480
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
114540
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000953
AC:
130
AN:
1364822
Hom.:
0
Cov.:
33
AF XY:
0.0000905
AC XY:
61
AN XY:
673708
show subpopulations
African (AFR)
AF:
0.000139
AC:
4
AN:
28794
American (AMR)
AF:
0.00
AC:
0
AN:
34286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24420
East Asian (EAS)
AF:
0.0000298
AC:
1
AN:
33572
South Asian (SAS)
AF:
0.00
AC:
0
AN:
77806
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
33750
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4122
European-Non Finnish (NFE)
AF:
0.000114
AC:
122
AN:
1071290
Other (OTH)
AF:
0.0000528
AC:
3
AN:
56782
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.460
Heterozygous variant carriers
0
10
20
31
41
51
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.000105
AC:
16
AN:
151930
Hom.:
0
Cov.:
35
AF XY:
0.0000809
AC XY:
6
AN XY:
74206
show subpopulations
African (AFR)
AF:
0.000266
AC:
11
AN:
41384
American (AMR)
AF:
0.00
AC:
0
AN:
15264
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5170
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10562
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.0000589
AC:
4
AN:
67948
Other (OTH)
AF:
0.000480
AC:
1
AN:
2084
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
1
2
3
4
5
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:
0.000214
Hom.:
0
Bravo
AF:
0.000136

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)
-
1
-
not provided (1)
-
1
-
not specified (1)
-
1
-
Peroxisome biogenesis disorder 9B (1)
-
1
-
PEX7-related disorder (1)
-
1
-
Rhizomelic chondrodysplasia punctata (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Pathogenic
0.30
D
BayesDel_noAF
Pathogenic
0.19
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.21
T
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.87
D
M_CAP
Pathogenic
0.78
D
MetaRNN
Uncertain
0.45
T
MetaSVM
Uncertain
0.55
D
MutationAssessor
Uncertain
2.8
M
PhyloP100
3.5
PrimateAI
Pathogenic
0.91
D
PROVEAN
Uncertain
-4.3
D
REVEL
Uncertain
0.56
Sift
Benign
0.039
D
Sift4G
Uncertain
0.011
D
Polyphen
1.0
D
Vest4
0.14
MutPred
0.52
Loss of disorder (P = 0.0272)
MVP
1.0
MPC
0.13
ClinPred
1.0
D
GERP RS
5.4
PromoterAI
0.039
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.35
gMVP
0.79
Mutation Taster
=50/50

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: rs925593750; hg19: chr6-137143847; API