NM_001151.4:c.72C>G

Variant names:

• chr4-185143444-C-G
• rs910320605
• NM_001151.4:c.72C>G

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_Strong BP6_Very_Strong BP7 BS1

The NM_001151.4(SLC25A4):​c.72C>G​(p.Thr24Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000139 in 1,510,756 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 Likely benign (★★).

• Frequency:
  • Genomes: 𝑓 0.000079 (0 hom., cov: 31)
  • Exomes 𝑓: 0.0000066 (0 hom.)
• Consequence: SLC25A4 NM_001151.4 synonymous
• Clinical Significance: Likely benign criteria provided, multiple submitters, no conflicts B:3
• Conservation: PhyloP100: -1.61

Genes affected

SLC25A4 (HGNC:10990): (solute carrier family 25 member 4) This gene is a member of the mitochondrial carrier subfamily of solute carrier protein genes. The product of this gene functions as a gated pore that translocates ADP from the cytoplasm into the mitochondrial matrix and ATP from the mitochondrial matrix into the cytoplasm. The protein forms a homodimer embedded in the inner mitochondria membrane. Mutations in this gene have been shown to result in autosomal dominant progressive external opthalmoplegia and familial hypertrophic cardiomyopathy. [provided by RefSeq, Jun 2013]

ACMG classification

Verdict is Benign. Variant got -17 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.49).
• BP6: Variant 4-185143444-C-G is Benign according to our data. Variant chr4-185143444-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 618878.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BP7: Synonymous conserved (PhyloP=-1.61 with no splicing effect.
• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0000791 (12/151668) while in subpopulation AFR AF= 0.00029 (12/41354). AF 95% confidence interval is 0.000167. There are 0 homozygotes in gnomad4. There are 6 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC25A4	NM_001151.4	c.72C>G	p.Thr24Thr	synonymous_variant	Exon 1 of 4	ENST00000281456.11	NP_001142.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLC25A4	ENST00000281456.11	c.72C>G	p.Thr24Thr	synonymous_variant	Exon 1 of 4	1	NM_001151.4	ENSP00000281456.5
SLC25A4	ENST00000491736.1	n.72C>G		non_coding_transcript_exon_variant	Exon 1 of 4	5		ENSP00000476711.1

Frequencies

GnomAD3 genomes AF: 0.0000791 AC: 12 AN: 151668 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.000290

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: 0.00

Gnomad OTH AF: 0.00

GnomAD3 exomes AF: 0.0000234 AC: 3 AN: 128432 Hom.: 0 AF XY: 0.0000291 AC XY: 2 AN XY: 68718

Gnomad AFR exome AF: 0.000196

Gnomad AMR exome AF: 0.0000956

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS 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: 0.00000662 AC: 9 AN: 1359088 Hom.: 0 Cov.: 29 AF XY: 0.00000746 AC XY: 5 AN XY: 670500

Gnomad4 AFR exome AF: 0.000248

Gnomad4 AMR exome AF: 0.0000622

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome AF: 0.0000791 AC: 12 AN: 151668 Hom.: 0 Cov.: 31 AF XY: 0.0000810 AC XY: 6 AN XY: 74092

Gnomad4 AFR AF: 0.000290

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

Bravo AF: 0.000106

ClinVar

Significance: Likely benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

not provided Benign:3

-

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Mar 08, 2018

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.72C>G; p.Thr24Thr variant (rs910320605) does not alter the amino acid sequence of the SLC25A4 protein and computational splice site prediction algorithms do not predict a change in the nearest splice site or creation of a cryptic splice site. This variant has not been reported in medical literature or in gene specific variation databases. This variant is listed in the genome Aggregation Database (gnomAD) with an overall population frequency of 0.002% (identified on 3 out of 123,270 chromosomes). Based on the available information, the c.72C>G variant is likely to be benign. -

Oct 02, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.49
CADD	Benign	9.8
DANN	Benign	0.75

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

LitVar

Other links and lift over

dbSNP: rs910320605; hg19: chr4-186064598;