rs142329098

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PP3PP5

The NM_030780.5(SLC25A32):​c.440G>A​(p.Arg147His) variant causes a missense change. The variant allele was found at a frequency of 0.000171 in 1,612,240 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00017 ( 0 hom. )

Consequence

SLC25A32
NM_030780.5 missense

Scores

13
5

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:2U:2

Conservation

PhyloP100: 5.56

Publications

11 publications found
Variant links:
Genes affected
SLC25A32 (HGNC:29683): (solute carrier family 25 member 32) This gene encodes a member of the P(I/L)W subfamily of mitochondrial carrier family transport proteins. The encoded protein transports folate across the inner mitochondrial membrane. Alternatively spliced transcript variants have been described. [provided by RefSeq, Mar 2013]
SLC25A32 Gene-Disease associations (from GenCC):
  • exercise intolerance, riboflavin-responsive
    Inheritance: AR, Unknown Classification: STRONG, LIMITED Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.823
PP5
Variant 8-103403276-C-T is Pathogenic according to our data. Variant chr8-103403276-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 223106.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_030780.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC25A32
NM_030780.5
MANE Select
c.440G>Ap.Arg147His
missense
Exon 4 of 7NP_110407.2
SLC25A32
NR_102337.2
n.524G>A
non_coding_transcript_exon
Exon 3 of 6
SLC25A32
NR_102338.2
n.719G>A
non_coding_transcript_exon
Exon 5 of 8

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC25A32
ENST00000297578.9
TSL:1 MANE Select
c.440G>Ap.Arg147His
missense
Exon 4 of 7ENSP00000297578.4Q9H2D1
ENSG00000285982
ENST00000649416.1
c.287G>Ap.Arg96His
missense
Exon 6 of 9ENSP00000496817.1A0A3B3IRK5
SLC25A32
ENST00000707124.1
c.509G>Ap.Arg170His
missense
Exon 4 of 7ENSP00000516752.1A0A9L9PY70

Frequencies

GnomAD3 genomes
AF:
0.000204
AC:
31
AN:
151812
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000315
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:
0.00316
Gnomad NFE
AF:
0.000250
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000716
AC:
18
AN:
251262
AF XY:
0.0000589
show subpopulations
Gnomad AFR exome
AF:
0.000369
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000168
AC:
245
AN:
1460314
Hom.:
0
Cov.:
30
AF XY:
0.000168
AC XY:
122
AN XY:
726560
show subpopulations
African (AFR)
AF:
0.000269
AC:
9
AN:
33438
American (AMR)
AF:
0.0000224
AC:
1
AN:
44698
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26098
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39646
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86114
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53360
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5760
European-Non Finnish (NFE)
AF:
0.000207
AC:
230
AN:
1110874
Other (OTH)
AF:
0.0000497
AC:
3
AN:
60326
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
12
25
37
50
62
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
20
40
60
80
100
<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:
0.000204
AC:
31
AN:
151926
Hom.:
0
Cov.:
31
AF XY:
0.000215
AC XY:
16
AN XY:
74264
show subpopulations
African (AFR)
AF:
0.000314
AC:
13
AN:
41450
American (AMR)
AF:
0.00
AC:
0
AN:
15260
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5166
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4798
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10496
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000250
AC:
17
AN:
67970
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.517
Heterozygous variant carriers
0
2
4
6
8
10
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:
0.000212
Hom.:
0
Bravo
AF:
0.000223
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.0000906
AC:
11

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
2
-
-
Exercise intolerance, riboflavin-responsive (2)
-
1
-
not provided (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.89
BayesDel_addAF
Pathogenic
0.23
D
BayesDel_noAF
Pathogenic
0.41
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.65
D
Eigen
Pathogenic
0.87
Eigen_PC
Pathogenic
0.77
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.97
D
M_CAP
Uncertain
0.11
D
MetaRNN
Pathogenic
0.82
D
MetaSVM
Pathogenic
0.96
D
MutationAssessor
Pathogenic
3.8
H
PhyloP100
5.6
PrimateAI
Uncertain
0.68
T
PROVEAN
Pathogenic
-4.9
D
REVEL
Pathogenic
0.89
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.96
MVP
1.0
MPC
1.2
ClinPred
0.98
D
GERP RS
5.0
Varity_R
0.95
gMVP
0.91
Mutation Taster
=13/87
disease causing (ClinVar)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs142329098; hg19: chr8-104415504; COSMIC: COSV52567293; COSMIC: COSV52567293; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.