rs1799900

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_001933.5(DLST):​c.1060-29G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.563 in 1,607,978 control chromosomes in the GnomAD database, including 262,296 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. There are indicators that this mutation may affect the branch point..

Frequency

Genomes: 𝑓 0.65 ( 34054 hom., cov: 33)
Exomes 𝑓: 0.55 ( 228242 hom. )

Consequence

DLST
NM_001933.5 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.258
Variant links:
Genes affected
DLST (HGNC:2911): (dihydrolipoamide S-succinyltransferase) This gene encodes a mitochondrial protein that belongs to the 2-oxoacid dehydrogenase family. This protein is one of the three components (the E2 component) of the 2-oxoglutarate dehydrogenase complex that catalyzes the overall conversion of 2-oxoglutarate to succinyl-CoA and CO(2). Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Oct 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
This place is a probable branch point but likely benign (scored 2 / 10). Computational evidence support a benign effect (BayesDel_noAF=-0.86).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.899 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DLSTNM_001933.5 linkuse as main transcriptc.1060-29G>A intron_variant ENST00000334220.9 NP_001924.2
DLSTXM_047431065.1 linkuse as main transcriptc.511-29G>A intron_variant XP_047287021.1
DLSTNR_033814.2 linkuse as main transcriptn.1040-29G>A intron_variant, non_coding_transcript_variant
DLSTNR_045209.2 linkuse as main transcriptn.1049-29G>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DLSTENST00000334220.9 linkuse as main transcriptc.1060-29G>A intron_variant 1 NM_001933.5 ENSP00000335304 P1P36957-1
DLSTENST00000555089.5 linkuse as main transcriptc.*689-29G>A intron_variant, NMD_transcript_variant 1 ENSP00000452422
DLSTENST00000238671.11 linkuse as main transcriptc.*798-29G>A intron_variant, NMD_transcript_variant 2 ENSP00000238671
DLSTENST00000554612.5 linkuse as main transcriptc.*803-29G>A intron_variant, NMD_transcript_variant 2 ENSP00000451670

Frequencies

GnomAD3 genomes
AF:
0.648
AC:
98584
AN:
152052
Hom.:
33999
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.907
Gnomad AMI
AF:
0.577
Gnomad AMR
AF:
0.540
Gnomad ASJ
AF:
0.550
Gnomad EAS
AF:
0.448
Gnomad SAS
AF:
0.674
Gnomad FIN
AF:
0.668
Gnomad MID
AF:
0.567
Gnomad NFE
AF:
0.533
Gnomad OTH
AF:
0.617
GnomAD3 exomes
AF:
0.573
AC:
142463
AN:
248454
Hom.:
42586
AF XY:
0.573
AC XY:
76913
AN XY:
134264
show subpopulations
Gnomad AFR exome
AF:
0.916
Gnomad AMR exome
AF:
0.485
Gnomad ASJ exome
AF:
0.537
Gnomad EAS exome
AF:
0.463
Gnomad SAS exome
AF:
0.662
Gnomad FIN exome
AF:
0.653
Gnomad NFE exome
AF:
0.535
Gnomad OTH exome
AF:
0.543
GnomAD4 exome
AF:
0.554
AC:
806428
AN:
1455806
Hom.:
228242
Cov.:
32
AF XY:
0.556
AC XY:
402937
AN XY:
724232
show subpopulations
Gnomad4 AFR exome
AF:
0.928
Gnomad4 AMR exome
AF:
0.494
Gnomad4 ASJ exome
AF:
0.541
Gnomad4 EAS exome
AF:
0.489
Gnomad4 SAS exome
AF:
0.659
Gnomad4 FIN exome
AF:
0.644
Gnomad4 NFE exome
AF:
0.535
Gnomad4 OTH exome
AF:
0.555
GnomAD4 genome
AF:
0.649
AC:
98695
AN:
152172
Hom.:
34054
Cov.:
33
AF XY:
0.652
AC XY:
48465
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.907
Gnomad4 AMR
AF:
0.539
Gnomad4 ASJ
AF:
0.550
Gnomad4 EAS
AF:
0.449
Gnomad4 SAS
AF:
0.673
Gnomad4 FIN
AF:
0.668
Gnomad4 NFE
AF:
0.533
Gnomad4 OTH
AF:
0.618
Alfa
AF:
0.568
Hom.:
8107
Bravo
AF:
0.646
Asia WGS
AF:
0.616
AC:
2141
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.86
CADD
Benign
3.4
DANN
Benign
0.72
BranchPoint Hunter
2.0

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.

Other links and lift over

dbSNP: rs1799900; hg19: chr14-75367740; COSMIC: COSV53168073; COSMIC: COSV53168073; API