5-228163-CT-C

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1

The NM_004168.4(SDHA):​c.622-13del variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.147 in 1,597,740 control chromosomes in the GnomAD database, including 23,812 homozygotes. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.24 ( 6828 hom., cov: 26)
Exomes 𝑓: 0.14 ( 16984 hom. )

Consequence

SDHA
NM_004168.4 intron

Scores

Not classified

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.708
Variant links:
Genes affected
SDHA (HGNC:10680): (succinate dehydrogenase complex flavoprotein subunit A) This gene encodes a major catalytic subunit of succinate-ubiquinone oxidoreductase, a complex of the mitochondrial respiratory chain. The complex is composed of four nuclear-encoded subunits and is localized in the mitochondrial inner membrane. Mutations in this gene have been associated with a form of mitochondrial respiratory chain deficiency known as Leigh Syndrome. A pseudogene has been identified on chromosome 3q29. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP6
Variant 5-228163-CT-C is Benign according to our data. Variant chr5-228163-CT-C is described in ClinVar as [Benign]. Clinvar id is 259247.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr5-228163-CT-C is described in Lovd as [Benign]. Variant chr5-228163-CT-C is described in Lovd as [Likely_benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.52 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SDHANM_004168.4 linkuse as main transcriptc.622-13del intron_variant ENST00000264932.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SDHAENST00000264932.11 linkuse as main transcriptc.622-13del intron_variant 1 NM_004168.4 P1P31040-1

Frequencies

GnomAD3 genomes
AF:
0.240
AC:
36327
AN:
151134
Hom.:
6801
Cov.:
26
show subpopulations
Gnomad AFR
AF:
0.525
Gnomad AMI
AF:
0.307
Gnomad AMR
AF:
0.221
Gnomad ASJ
AF:
0.166
Gnomad EAS
AF:
0.0559
Gnomad SAS
AF:
0.0890
Gnomad FIN
AF:
0.0820
Gnomad MID
AF:
0.206
Gnomad NFE
AF:
0.125
Gnomad OTH
AF:
0.234
GnomAD3 exomes
AF:
0.143
AC:
34531
AN:
240708
Hom.:
3142
AF XY:
0.136
AC XY:
17776
AN XY:
130746
show subpopulations
Gnomad AFR exome
AF:
0.510
Gnomad AMR exome
AF:
0.179
Gnomad ASJ exome
AF:
0.149
Gnomad EAS exome
AF:
0.0590
Gnomad SAS exome
AF:
0.0871
Gnomad FIN exome
AF:
0.0869
Gnomad NFE exome
AF:
0.122
Gnomad OTH exome
AF:
0.144
GnomAD4 exome
AF:
0.138
AC:
199094
AN:
1446492
Hom.:
16984
Cov.:
29
AF XY:
0.135
AC XY:
97176
AN XY:
719932
show subpopulations
Gnomad4 AFR exome
AF:
0.540
Gnomad4 AMR exome
AF:
0.188
Gnomad4 ASJ exome
AF:
0.166
Gnomad4 EAS exome
AF:
0.0486
Gnomad4 SAS exome
AF:
0.0903
Gnomad4 FIN exome
AF:
0.0893
Gnomad4 NFE exome
AF:
0.131
Gnomad4 OTH exome
AF:
0.156
GnomAD4 genome
AF:
0.241
AC:
36399
AN:
151248
Hom.:
6828
Cov.:
26
AF XY:
0.235
AC XY:
17358
AN XY:
73882
show subpopulations
Gnomad4 AFR
AF:
0.525
Gnomad4 AMR
AF:
0.221
Gnomad4 ASJ
AF:
0.166
Gnomad4 EAS
AF:
0.0554
Gnomad4 SAS
AF:
0.0893
Gnomad4 FIN
AF:
0.0820
Gnomad4 NFE
AF:
0.125
Gnomad4 OTH
AF:
0.231
Alfa
AF:
0.0774
Hom.:
100
Bravo
AF:
0.267

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
Benign, no assertion criteria providedclinical testingClinical Genetics Laboratory, Department of Pathology, Netherlands Cancer Institute-- -
Benign, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:2
Likely benign, no assertion criteria providedclinical testingGenome Diagnostics Laboratory, University Medical Center Utrecht-- -
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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: rs3835068; hg19: chr5-228278; API