9-133671511-G-A

Variant summary

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

The NM_001134707.2(SARDH):​c.2326+24C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.497 in 1,511,726 control chromosomes in the GnomAD database, including 187,519 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.

Frequency

Genomes: 𝑓 0.54 ( 22593 hom., cov: 27)
Exomes 𝑓: 0.49 ( 164926 hom. )

Consequence

SARDH
NM_001134707.2 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.264
Variant links:
Genes affected
SARDH (HGNC:10536): (sarcosine dehydrogenase) This gene encodes an enzyme localized to the mitochondrial matrix which catalyzes the oxidative demethylation of sarcosine. This enzyme is distinct from another mitochondrial matrix enzyme, dimethylglycine dehydrogenase, which catalyzes a reaction resulting in the formation of sarcosine. Mutations in this gene are associated with sarcosinemia. Alternatively spliced transcript variants have been described. [provided by RefSeq, Oct 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.88).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.763 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SARDHNM_001134707.2 linkuse as main transcriptc.2326+24C>T intron_variant ENST00000439388.6 NP_001128179.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SARDHENST00000439388.6 linkuse as main transcriptc.2326+24C>T intron_variant 2 NM_001134707.2 ENSP00000403084 P1Q9UL12-1
SARDHENST00000371872.8 linkuse as main transcriptc.2326+24C>T intron_variant 1 ENSP00000360938 P1Q9UL12-1
SARDHENST00000371868.5 linkuse as main transcriptc.610+24C>T intron_variant 2 ENSP00000360934

Frequencies

GnomAD3 genomes
AF:
0.541
AC:
81441
AN:
150540
Hom.:
22572
Cov.:
27
show subpopulations
Gnomad AFR
AF:
0.642
Gnomad AMI
AF:
0.488
Gnomad AMR
AF:
0.582
Gnomad ASJ
AF:
0.500
Gnomad EAS
AF:
0.783
Gnomad SAS
AF:
0.525
Gnomad FIN
AF:
0.464
Gnomad MID
AF:
0.557
Gnomad NFE
AF:
0.469
Gnomad OTH
AF:
0.524
GnomAD3 exomes
AF:
0.529
AC:
106395
AN:
201028
Hom.:
29181
AF XY:
0.518
AC XY:
56641
AN XY:
109408
show subpopulations
Gnomad AFR exome
AF:
0.639
Gnomad AMR exome
AF:
0.667
Gnomad ASJ exome
AF:
0.486
Gnomad EAS exome
AF:
0.789
Gnomad SAS exome
AF:
0.509
Gnomad FIN exome
AF:
0.466
Gnomad NFE exome
AF:
0.451
Gnomad OTH exome
AF:
0.514
GnomAD4 exome
AF:
0.492
AC:
669348
AN:
1361072
Hom.:
164926
Cov.:
32
AF XY:
0.491
AC XY:
330006
AN XY:
672028
show subpopulations
Gnomad4 AFR exome
AF:
0.648
Gnomad4 AMR exome
AF:
0.661
Gnomad4 ASJ exome
AF:
0.492
Gnomad4 EAS exome
AF:
0.815
Gnomad4 SAS exome
AF:
0.511
Gnomad4 FIN exome
AF:
0.464
Gnomad4 NFE exome
AF:
0.468
Gnomad4 OTH exome
AF:
0.504
GnomAD4 genome
AF:
0.541
AC:
81510
AN:
150654
Hom.:
22593
Cov.:
27
AF XY:
0.543
AC XY:
39980
AN XY:
73594
show subpopulations
Gnomad4 AFR
AF:
0.642
Gnomad4 AMR
AF:
0.582
Gnomad4 ASJ
AF:
0.500
Gnomad4 EAS
AF:
0.783
Gnomad4 SAS
AF:
0.524
Gnomad4 FIN
AF:
0.464
Gnomad4 NFE
AF:
0.469
Gnomad4 OTH
AF:
0.521
Alfa
AF:
0.485
Hom.:
22915
Bravo
AF:
0.557
Asia WGS
AF:
0.638
AC:
2221
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.88
CADD
Benign
0.45
DANN
Benign
0.85

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: rs2797840; hg19: chr9-136536633; COSMIC: COSV64101142; COSMIC: COSV64101142; API