chr7-96321955-A-T

Variant summary

Our verdict is Pathogenic. The variant received 11 ACMG points: 11P and 0B. PVS1PM2PP5

The NM_014251.3(SLC25A13):​c.2T>A​(p.Met1?) variant causes a start lost change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

SLC25A13
NM_014251.3 start_lost

Scores

4
6
6

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:1U:1

Conservation

PhyloP100: 2.23

Publications

19 publications found
Variant links:
Genes affected
SLC25A13 (HGNC:10983): (solute carrier family 25 member 13) This gene is a member of the mitochondrial carrier family. The encoded protein contains four EF-hand Ca(2+) binding motifs in the N-terminal domain, and localizes to mitochondria. The protein catalyzes the exchange of aspartate for glutamate and a proton across the inner mitochondrial membrane, and is stimulated by calcium on the external side of the inner mitochondrial membrane. Mutations in this gene result in citrullinemia, type II. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2009]
SLC25A13 Gene-Disease associations (from GenCC):
  • citrin deficiency
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • citrullinemia, type II, adult-onset
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • citrullinemia type II
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • neonatal intrahepatic cholestasis due to citrin deficiency
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 11 ACMG points.

PVS1
Start lost variant, next in-frame start position is after 11 pathogenic variants. Next in-frame start position is after 35 codons. Genomic position: 96277305. Lost 0.051 part of the original CDS.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 7-96321955-A-T is Pathogenic according to our data. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931. Variant chr7-96321955-A-T is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 593931.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC25A13NM_014251.3 linkc.2T>A p.Met1? start_lost Exon 1 of 18 ENST00000265631.10 NP_055066.1 Q9UJS0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC25A13ENST00000265631.10 linkc.2T>A p.Met1? start_lost Exon 1 of 18 1 NM_014251.3 ENSP00000265631.6 Q9UJS0-1
SLC25A13ENST00000416240.6 linkc.2T>A p.Met1? start_lost Exon 1 of 18 1 ENSP00000400101.2 Q9UJS0-2
SLC25A13ENST00000472162.2 linkn.2T>A non_coding_transcript_exon_variant Exon 1 of 5 4 ENSP00000473505.1 R4GN64

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1389132
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
685954
African (AFR)
AF:
0.00
AC:
0
AN:
29064
American (AMR)
AF:
0.00
AC:
0
AN:
35870
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24562
East Asian (EAS)
AF:
0.00
AC:
0
AN:
34174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
77830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46682
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5510
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1077862
Other (OTH)
AF:
0.00
AC:
0
AN:
57578
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Pathogenic:1Uncertain:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Neonatal intrahepatic cholestasis due to citrin deficiency;CN295299:Citrullinemia, type II, adult-onset Pathogenic:1
Jun 17, 2024
Fulgent Genetics, Fulgent Genetics
Significance:Likely pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Uncertain:1
Sep 07, 2017
Eurofins Ntd Llc (ga)
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.36
D
BayesDel_noAF
Pathogenic
0.27
CADD
Benign
23
DANN
Benign
0.94
DEOGEN2
Benign
0.16
T;.
Eigen
Benign
0.071
Eigen_PC
Benign
0.059
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.90
D;D
M_CAP
Pathogenic
0.99
D
MetaRNN
Pathogenic
0.90
D;D
MetaSVM
Uncertain
-0.056
T
PhyloP100
2.2
PROVEAN
Benign
0.38
N;N
REVEL
Uncertain
0.50
Sift
Uncertain
0.0040
D;D
Sift4G
Uncertain
0.0070
D;D
Polyphen
0.46
P;.
Vest4
0.92
MutPred
0.55
Gain of MoRF binding (P = 0.0147);Gain of MoRF binding (P = 0.0147);
MVP
0.94
ClinPred
0.95
D
GERP RS
4.0
PromoterAI
-0.51
Under-expression
Varity_R
0.88
gMVP
0.74
Mutation Taster
=9/191
disease causing

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

Other links and lift over

dbSNP: rs541276426; hg19: chr7-95951267; API