rs753355529

Variant names:

• chr10-12069137-C-A
• rs753355529
• NM_018706.7:c.104C>A

Your query was ambiguous. Multiple possible variants found:

• chr10-12069137-C-A
• chr10-12069137-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_018706.7(DHTKD1):​c.104C>A​(p.Pro35Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000657 in 152,124 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.0000066 (0 hom., cov: 32)
• Consequence: DHTKD1 NM_018706.7 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.60

Genes affected

DHTKD1 (HGNC:23537): (dehydrogenase E1 and transketolase domain containing 1) This gene encodes a component of a mitochondrial 2-oxoglutarate-dehydrogenase-complex-like protein involved in the degradation pathways of several amino acids, including lysine. Mutations in this gene are associated with 2-aminoadipic 2-oxoadipic aciduria and Charcot-Marie-Tooth Disease Type 2Q. [provided by RefSeq, May 2013]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.23315224).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DHTKD1	NM_018706.7	c.104C>A	p.Pro35Gln	missense_variant	Exon 1 of 17	ENST00000263035.9	NP_061176.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DHTKD1	ENST00000263035.9	c.104C>A	p.Pro35Gln	missense_variant	Exon 1 of 17	1	NM_018706.7	ENSP00000263035.4
DHTKD1	ENST00000437298.1	c.104C>A	p.Pro35Gln	missense_variant	Exon 1 of 5	3		ENSP00000388163.1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152124 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000655

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 36

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152124 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74332

Gnomad4 AFR AF: 0.00

Gnomad4 AMR AF: 0.0000655

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.21
BayesDel_addAF	Benign	-0.090	T
BayesDel_noAF	Benign	-0.37
CADD	Benign	22
DANN	Uncertain	0.99
DEOGEN2	Benign	0.025	T;.
Eigen	Benign	-0.0081
Eigen_PC	Benign	0.062
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Benign	0.83	T;T
M_CAP	Benign	0.021	T
MetaRNN	Benign	0.23	T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.3	M;.
PrimateAI	Uncertain	0.71	T
PROVEAN	Uncertain	-3.5	D;D
REVEL	Benign	0.11
Sift	Uncertain	0.0040	D;T
Sift4G	Benign	0.076	T;T
Polyphen		0.60	P;.
Vest4		0.56
MutPred		0.25		Loss of glycosylation at P35 (P = 0.0124);Loss of glycosylation at P35 (P = 0.0124);
MVP		0.25
MPC		0.27
ClinPred		0.98	D
GERP RS		4.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.6
Varity_R		0.55
gMVP		0.75

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

Other links and lift over

dbSNP: rs753355529; hg19: chr10-12111136;