2-61017848-T-C

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBS1_Supporting

The NM_002618.4(PEX13):​c.89T>C​(p.Phe30Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000836 in 1,550,418 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 0.00056 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00087 ( 0 hom. )

Consequence

PEX13
NM_002618.4 missense

Scores

2
6
10

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:7

Conservation

PhyloP100: 2.06

Publications

1 publications found
Variant links:
Genes affected
PEX13 (HGNC:8855): (peroxisomal biogenesis factor 13) This gene encodes a peroxisomal membrane protein that binds the type 1 peroxisomal targeting signal receptor via a SH3 domain located in the cytoplasm. Mutations and deficiencies in peroxisomal protein importing and peroxisome assembly lead to peroxisomal biogenesis disorders, an example of which is Zellweger syndrome. [provided by RefSeq, Oct 2008]
PUS10 (HGNC:26505): (pseudouridine synthase 10) Pseudouridination, the isomerization of uridine to pseudouridine, is the most common posttranscriptional nucleotide modification found in RNA and is essential for biologic functions such as spliceosome biogenesis. Pseudouridylate synthases, such as PUS10, catalyze pseudouridination of structural RNAs, including transfer, ribosomal, and splicing RNAs. These enzymes also act as RNA chaperones, facilitating the correct folding and assembly of tRNAs (McCleverty et al., 2007 [PubMed 17900615]).[supplied by OMIM, May 2009]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.06336415).
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.000565 (86/152332) while in subpopulation NFE AF = 0.000794 (54/68024). AF 95% confidence interval is 0.000625. There are 0 homozygotes in GnomAd4. There are 48 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002618.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PEX13
NM_002618.4
MANE Select
c.89T>Cp.Phe30Ser
missense
Exon 1 of 4NP_002609.1Q92968
PUS10
NM_144709.4
MANE Select
c.-16+160A>G
intron
N/ANP_653310.2Q3MIT2
PUS10
NM_001322127.1
c.-623+160A>G
intron
N/ANP_001309056.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PEX13
ENST00000295030.6
TSL:1 MANE Select
c.89T>Cp.Phe30Ser
missense
Exon 1 of 4ENSP00000295030.4Q92968
PEX13
ENST00000444100.2
TSL:1
c.89T>Cp.Phe30Ser
missense
Exon 1 of 2ENSP00000405184.2D3YTD3
PEX13
ENST00000414712.2
TSL:1
c.89T>Cp.Phe30Ser
missense
Exon 1 of 2ENSP00000405413.2G5E9N6

Frequencies

GnomAD3 genomes
AF:
0.000565
AC:
86
AN:
152214
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000720
Gnomad ASJ
AF:
0.000864
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000794
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000510
AC:
77
AN:
150968
AF XY:
0.000619
show subpopulations
Gnomad AFR exome
AF:
0.000276
Gnomad AMR exome
AF:
0.000406
Gnomad ASJ exome
AF:
0.000119
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000914
Gnomad NFE exome
AF:
0.000771
Gnomad OTH exome
AF:
0.00139
GnomAD4 exome
AF:
0.000865
AC:
1210
AN:
1398086
Hom.:
0
Cov.:
30
AF XY:
0.000863
AC XY:
595
AN XY:
689570
show subpopulations
African (AFR)
AF:
0.0000950
AC:
3
AN:
31588
American (AMR)
AF:
0.000420
AC:
15
AN:
35684
Ashkenazi Jewish (ASJ)
AF:
0.000159
AC:
4
AN:
25174
East Asian (EAS)
AF:
0.0000279
AC:
1
AN:
35874
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79210
European-Finnish (FIN)
AF:
0.00108
AC:
52
AN:
48194
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5688
European-Non Finnish (NFE)
AF:
0.00102
AC:
1100
AN:
1078706
Other (OTH)
AF:
0.000604
AC:
35
AN:
57968
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
60
120
180
240
300
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
46
92
138
184
230
<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:
0.000565
AC:
86
AN:
152332
Hom.:
0
Cov.:
32
AF XY:
0.000644
AC XY:
48
AN XY:
74496
show subpopulations
African (AFR)
AF:
0.000192
AC:
8
AN:
41578
American (AMR)
AF:
0.000719
AC:
11
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.000864
AC:
3
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.000942
AC:
10
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000794
AC:
54
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
5
10
16
21
26
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:
0.000487
Hom.:
0
Bravo
AF:
0.000514
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00130
AC:
5
ExAC
AF:
0.000306
AC:
16

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
2
-
Peroxisome biogenesis disorder 11A (Zellweger) (2)
-
1
-
Inborn genetic diseases (1)
-
1
-
Peroxisome biogenesis disorder 11A (Zellweger);C3554001:Peroxisome biogenesis disorder 11B (1)
-
1
-
PEX13-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.38
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.16
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.40
T
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.31
FATHMM_MKL
Benign
0.48
N
LIST_S2
Benign
0.35
T
M_CAP
Uncertain
0.099
D
MetaRNN
Benign
0.063
T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
1.5
L
PhyloP100
2.1
PrimateAI
Pathogenic
0.81
D
PROVEAN
Pathogenic
-6.5
D
REVEL
Uncertain
0.39
Sift
Uncertain
0.021
D
Sift4G
Uncertain
0.0070
D
Polyphen
0.079
B
Vest4
0.53
MVP
0.56
MPC
0.22
ClinPred
0.077
T
GERP RS
2.5
PromoterAI
0.028
Neutral
Varity_R
0.23
gMVP
0.62
Mutation Taster
=57/43
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs771610641; hg19: chr2-61244983; API