Variant 17-75273625-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001126121.2(SLC25A19):c.789G>C(p.Lys263Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,460,428 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 34)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

SLC25A19
NM_001126121.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0280

Variant links:

Genes affected

SLC25A19 (HGNC:14409): (solute carrier family 25 member 19) This gene encodes a mitochondrial protein that is a member of the solute carrier family. Although this protein was initially thought to be the mitochondrial deoxynucleotide carrier involved in the uptake of deoxynucleotides into the matrix of the mitochondria, further studies have demonstrated that this protein instead functions as the mitochondrial thiamine pyrophosphate carrier, which transports thiamine pyrophosphates into mitochondria. Mutations in this gene cause microcephaly, Amish type, a metabolic disease that results in severe congenital microcephaly, severe 2-ketoglutaric aciduria, and death within the first year. Multiple alternatively spliced variants, encoding the same protein, have been identified for this gene. [provided by RefSeq, Jul 2008]

SLC25A19 links:

MIF4GD-DT (HGNC:55335): (MIF4GD divergent transcript)

MIF4GD-DT links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.15596458).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SLC25A19	NM_001126121.2 linkuse as main transcript	c.789G>C	p.Lys263Asn	missense_variant	8/8	ENST00000416858.7
MIF4GD-DT	NR_036520.1 linkuse as main transcript	n.2327C>G		non_coding_transcript_exon_variant	1/1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SLC25A19	ENST00000416858.7 linkuse as main transcript	c.789G>C	p.Lys263Asn	missense_variant	8/8	1	NM_001126121.2	P1	Q9HC21-1
MIF4GD-DT	ENST00000585075.1 linkuse as main transcript	n.2257C>G		non_coding_transcript_exon_variant	1/1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251118

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135740

show subpopulations

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000881

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1460428

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726564

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Genetic Services Laboratory, University of Chicago

Jul 24, 2015

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.16

BayesDel_addAF

Benign

-0.11

BayesDel_noAF

Benign

-0.40

CADD

Benign

4.0

DANN

Benign

0.62

Eigen

Benign

-0.91

Eigen_PC

Benign

-0.83

FATHMM_MKL

Benign

0.21

LIST_S2

Benign

0.54

T;.;.;.;.;T;T

M_CAP

Benign

0.018

MetaRNN

Benign

0.16

T;T;T;T;T;T;T

MetaSVM

Benign

-0.92

MutationTaster

Benign

1.0

N;N;N;N;N;N

PrimateAI

Benign

0.21

PROVEAN

Benign

-0.10

N;N;N;N;N;.;.

REVEL

Benign

0.22

Sift

Benign

0.33

T;T;T;T;T;.;.

Sift4G

Benign

0.84

T;T;T;T;T;T;.

Polyphen

0.0020

.;B;B;B;B;B;.

Vest4

0.12

MutPred

0.54

.;Loss of MoRF binding (P = 0.0301);Loss of MoRF binding (P = 0.0301);Loss of MoRF binding (P = 0.0301);Loss of MoRF binding (P = 0.0301);Loss of MoRF binding (P = 0.0301);.;

MVP

0.38

MPC

0.17

ClinPred

0.76

GERP RS

3.1

Varity_R

0.031

gMVP

0.65

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over