10-74151280-T-C

Position:

• chr10-74151280-T-C

Variant summary

Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1 PM2 PP5_Moderate

The NM_006721.4(ADK):​c.2T>C​(p.Met1?) variant causes a start lost change. The variant allele was found at a frequency of 0.00000143 in 1,397,366 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: ADK NM_006721.4 start_lost
• Clinical Significance: Likely pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: 3.77

Genes affected

ADK (HGNC:257): (adenosine kinase) This gene an enzyme which catalyzes the transfer of the gamma-phosphate from ATP to adenosine, thereby serving as a regulator of concentrations of both extracellular adenosine and intracellular adenine nucleotides. Adenosine has widespread effects on the cardiovascular, nervous, respiratory, and immune systems and inhibitors of the enzyme could play an important pharmacological role in increasing intravascular adenosine concentrations and acting as anti-inflammatory agents. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2011]

ACMG classification

Verdict is Pathogenic. Variant got 12 ACMG points.

• PVS1: Start lost variant, no new inframe start found.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 10-74151280-T-C is Pathogenic according to our data. Variant chr10-74151280-T-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 3597279.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ADK	NM_006721.4	c.2T>C	p.Met1?	start_lost	1/11	ENST00000539909.6	NP_006712.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ADK	ENST00000539909.6	c.2T>C	p.Met1?	start_lost	1/11	2	NM_006721.4	ENSP00000443965.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000143 AC: 2 AN: 1397366 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 689188

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000185

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

Bravo AF: 0.00000378

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:1

Revision: criteria provided, single submitter

Submissions by phenotype

Adenosine kinase deficiency Pathogenic:1

Likely pathogenic, criteria provided, single submitter

clinical testing

Fulgent Genetics, Fulgent Genetics

Mar 30, 2024

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.39	D
BayesDel_noAF	Pathogenic	0.32
CADD	Uncertain	24
DANN	Benign	0.97
DEOGEN2	Benign	0.38	.;T
Eigen	Uncertain	0.57
Eigen_PC	Uncertain	0.60
FATHMM_MKL	Benign	0.41	N
LIST_S2	Uncertain	0.90	D;D
M_CAP	Pathogenic	0.54	D
MetaRNN	Pathogenic	0.99	D;D
MetaSVM	Uncertain	-0.21	T
PROVEAN	Benign	-0.20	N;N
REVEL	Uncertain	0.30
Sift	Pathogenic	0.0	D;D
Sift4G	Pathogenic	0.0	D;D
Polyphen		0.93	.;P
Vest4		0.86
MutPred		0.99		Gain of glycosylation at M1 (P = 0.0043);Gain of glycosylation at M1 (P = 0.0043);
MVP		0.74
ClinPred		0.99	D
GERP RS		6.0
RBP_binding_hub_radar		0.97
RBP_regulation_power_radar		3.7
Varity_R		0.86
gMVP		0.47

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: rs201678543; hg19: chr10-75911038;