rs150544061

Positions:

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_001191061.2(SLC25A22):​c.618G>A​(p.Pro206=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00319 in 1,613,360 control chromosomes in the GnomAD database, including 146 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0027 ( 4 hom., cov: 33)
Exomes 𝑓: 0.0032 ( 142 hom. )

Consequence

SLC25A22
NM_001191061.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: -1.89
Variant links:
Genes affected
SLC25A22 (HGNC:19954): (solute carrier family 25 member 22) This gene encodes a mitochondrial glutamate carrier. Mutations in this gene are associated with early infantile epileptic encephalopathy. Multiple alternatively spliced variants, encoding the same protein, have been identified.[provided by RefSeq, Jul 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.44).
BP6
Variant 11-792428-C-T is Benign according to our data. Variant chr11-792428-C-T is described in ClinVar as [Benign]. Clinvar id is 139141.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.88 with no splicing effect.
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.00271 (412/152252) while in subpopulation SAS AF= 0.0415 (200/4818). AF 95% confidence interval is 0.0368. There are 4 homozygotes in gnomad4. There are 263 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC25A22NM_001191061.2 linkuse as main transcriptc.618G>A p.Pro206= synonymous_variant 8/10 ENST00000628067.3 NP_001177990.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC25A22ENST00000628067.3 linkuse as main transcriptc.618G>A p.Pro206= synonymous_variant 8/101 NM_001191061.2 ENSP00000486058 P1

Frequencies

GnomAD3 genomes
AF:
0.00269
AC:
410
AN:
152134
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00188
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0231
Gnomad SAS
AF:
0.0417
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00737
AC:
1842
AN:
249908
Hom.:
51
AF XY:
0.00879
AC XY:
1191
AN XY:
135428
show subpopulations
Gnomad AFR exome
AF:
0.00192
Gnomad AMR exome
AF:
0.000347
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0243
Gnomad SAS exome
AF:
0.0429
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000712
Gnomad OTH exome
AF:
0.00508
GnomAD4 exome
AF:
0.00324
AC:
4735
AN:
1461108
Hom.:
142
Cov.:
31
AF XY:
0.00428
AC XY:
3109
AN XY:
726862
show subpopulations
Gnomad4 AFR exome
AF:
0.00170
Gnomad4 AMR exome
AF:
0.000268
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0200
Gnomad4 SAS exome
AF:
0.0403
Gnomad4 FIN exome
AF:
0.0000190
Gnomad4 NFE exome
AF:
0.0000468
Gnomad4 OTH exome
AF:
0.00552
GnomAD4 genome
AF:
0.00271
AC:
412
AN:
152252
Hom.:
4
Cov.:
33
AF XY:
0.00353
AC XY:
263
AN XY:
74430
show subpopulations
Gnomad4 AFR
AF:
0.00188
Gnomad4 AMR
AF:
0.000261
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.0232
Gnomad4 SAS
AF:
0.0415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00331
Alfa
AF:
0.000736
Hom.:
0
Bravo
AF:
0.00192
Asia WGS
AF:
0.0360
AC:
124
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign
Submissions summary: Benign:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
Benign, criteria provided, single submitterclinical testingGeneDxMar 28, 2013This 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. -
Benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Jan 07, 2015- -
Likely benign, no assertion criteria providedclinical testingGenetic Services Laboratory, University of Chicago-- -
Inborn genetic diseases Benign:1
Benign, criteria provided, single submitterclinical testingAmbry GeneticsNov 18, 2016This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Early infantile epileptic encephalopathy with suppression bursts Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Early myoclonic encephalopathy Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This 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
-0.44
CADD
Benign
6.4
DANN
Benign
0.79

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

LitVar

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

Other links and lift over

dbSNP: rs150544061; hg19: chr11-792428; API