rs11544648

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_005888.4(SLC25A3):​c.439T>C​(p.Leu147Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00594 in 1,613,580 control chromosomes in the GnomAD database, including 428 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.029 ( 210 hom., cov: 32)
Exomes 𝑓: 0.0035 ( 218 hom. )

Consequence

SLC25A3
NM_005888.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 0.210

Publications

2 publications found
Variant links:
Genes affected
SLC25A3 (HGNC:10989): (solute carrier family 25 member 3) The protein encoded by this gene catalyzes the transport of phosphate into the mitochondrial matrix, either by proton cotransport or in exchange for hydroxyl ions. The protein contains three related segments arranged in tandem which are related to those found in other characterized members of the mitochondrial carrier family. Both the N-terminal and C-terminal regions of this protein protrude toward the cytosol. Multiple alternatively spliced transcript variants have been isolated. [provided by RefSeq, Jul 2008]
SLC25A3 Gene-Disease associations (from GenCC):
  • cardiomyopathy-hypotonia-lactic acidosis syndrome
    Inheritance: AR Classification: STRONG, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics
  • mitochondrial disease
    Inheritance: AR Classification: MODERATE Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.76).
BP6
Variant 12-98598012-T-C is Benign according to our data. Variant chr12-98598012-T-C is described in ClinVar as [Benign]. Clinvar id is 139148.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.21 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0966 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC25A3NM_005888.4 linkc.439T>C p.Leu147Leu synonymous_variant Exon 4 of 8 ENST00000228318.8 NP_005879.1 Q00325-1A0A024RBH9Q6MZF9
SLC25A3NM_002635.4 linkc.436T>C p.Leu146Leu synonymous_variant Exon 4 of 8 ENST00000552981.6 NP_002626.1 Q00325-2A0A024RBE8Q6MZF9
SLC25A3NM_213611.3 linkc.436T>C p.Leu146Leu synonymous_variant Exon 3 of 7 NP_998776.1 Q00325-2A0A024RBE8Q6MZF9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC25A3ENST00000228318.8 linkc.439T>C p.Leu147Leu synonymous_variant Exon 4 of 8 5 NM_005888.4 ENSP00000228318.3 Q00325-1
SLC25A3ENST00000552981.6 linkc.436T>C p.Leu146Leu synonymous_variant Exon 4 of 8 1 NM_002635.4 ENSP00000448708.2 Q00325-2

Frequencies

GnomAD3 genomes
AF:
0.0292
AC:
4450
AN:
152142
Hom.:
210
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0993
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0124
Gnomad ASJ
AF:
0.0101
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0158
Gnomad NFE
AF:
0.000955
Gnomad OTH
AF:
0.0192
GnomAD2 exomes
AF:
0.00837
AC:
2104
AN:
251478
AF XY:
0.00628
show subpopulations
Gnomad AFR exome
AF:
0.103
Gnomad AMR exome
AF:
0.00520
Gnomad ASJ exome
AF:
0.0117
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000756
Gnomad OTH exome
AF:
0.00635
GnomAD4 exome
AF:
0.00351
AC:
5134
AN:
1461320
Hom.:
218
Cov.:
30
AF XY:
0.00314
AC XY:
2286
AN XY:
726998
show subpopulations
African (AFR)
AF:
0.104
AC:
3463
AN:
33448
American (AMR)
AF:
0.00691
AC:
309
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00976
AC:
255
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39696
South Asian (SAS)
AF:
0.000209
AC:
18
AN:
86248
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.00451
AC:
26
AN:
5768
European-Non Finnish (NFE)
AF:
0.000553
AC:
615
AN:
1111518
Other (OTH)
AF:
0.00742
AC:
448
AN:
60376
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.476
Heterozygous variant carriers
0
247
494
741
988
1235
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
120
240
360
480
600
<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:
0.0293
AC:
4454
AN:
152260
Hom.:
210
Cov.:
32
AF XY:
0.0280
AC XY:
2082
AN XY:
74460
show subpopulations
African (AFR)
AF:
0.0991
AC:
4117
AN:
41542
American (AMR)
AF:
0.0124
AC:
190
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.0101
AC:
35
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.0204
AC:
6
AN:
294
European-Non Finnish (NFE)
AF:
0.000956
AC:
65
AN:
68024
Other (OTH)
AF:
0.0190
AC:
40
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
200
400
600
800
1000
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
50
100
150
200
250
<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:
0.0114
Hom.:
52
Bravo
AF:
0.0337
Asia WGS
AF:
0.00549
AC:
19
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Sep 15, 2017
Mayo Clinic Laboratories, Mayo Clinic
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:2
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 06, 2012
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Cardiomyopathy-hypotonia-lactic acidosis syndrome Benign:1
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.76
CADD
Benign
9.2
DANN
Benign
0.63
PhyloP100
0.21
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=99/1
polymorphism (auto)

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: rs11544648; hg19: chr12-98991790; API