rs542847003

Variant names:

• chr11-43889748-T-A
• rs542847003
• NM_139178.4:c.290T>A

Your query was ambiguous. Multiple possible variants found:

• chr11-43889748-T-A
• chr11-43889748-T-C

Variant summary

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

The NM_139178.4(ALKBH3):​c.290T>A​(p.Val97Asp) variant causes a missense change. The variant allele was found at a frequency of 0.00000958 in 1,461,832 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000096 (0 hom.)
• Consequence: ALKBH3 NM_139178.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.59

Genes affected

ALKBH3 (HGNC:30141): (alkB homolog 3, alpha-ketoglutarate dependent dioxygenase) The Escherichia coli AlkB protein protects against the cytotoxicity of methylating agents by repair of the specific DNA lesions generated in single-stranded DNA. ALKBH2 (MIM 610602) and ALKBH3 are E. coli AlkB homologs that catalyze the removal of 1-methyladenine and 3-methylcytosine (Duncan et al., 2002 [PubMed 12486230]).[supplied by OMIM, Mar 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ALKBH3	NM_139178.4	c.290T>A	p.Val97Asp	missense_variant	Exon 6 of 10	ENST00000302708.9	NP_631917.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ALKBH3	ENST00000302708.9	c.290T>A	p.Val97Asp	missense_variant	Exon 6 of 10	1	NM_139178.4	ENSP00000302232.4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD3 exomes AF: 0.0000159 AC: 4 AN: 251446 Hom.: 0 AF XY: 0.0000221 AC XY: 3 AN XY: 135900

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.000131

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000958 AC: 14 AN: 1461832 Hom.: 0 Cov.: 29 AF XY: 0.0000179 AC XY: 13 AN XY: 727220

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: 0.000162

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ExAC AF: 0.0000165 AC: 2

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.74
BayesDel_addAF	Benign	-0.043	T
BayesDel_noAF	Uncertain	-0.060
CADD	Pathogenic	27
DANN	Uncertain	0.99
DEOGEN2	Benign	0.21	T;T
Eigen	Uncertain	0.38
Eigen_PC	Uncertain	0.33
FATHMM_MKL	Uncertain	0.84	D
LIST_S2	Uncertain	0.95	D;D
M_CAP	Benign	0.020	T
MetaRNN	Uncertain	0.55	D;D
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.1	L;.
PrimateAI	Benign	0.38	T
PROVEAN	Pathogenic	-4.5	D;D
REVEL	Uncertain	0.31
Sift	Uncertain	0.0010	D;D
Sift4G	Uncertain	0.0080	D;D
Polyphen		1.0	D;.
Vest4		0.74
MutPred		0.67		Gain of relative solvent accessibility (P = 0.025);.;
MVP		0.44
MPC		0.44
ClinPred		0.85	D
GERP RS		4.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0
Varity_R		0.93
gMVP		0.90

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: rs542847003; hg19: chr11-43911298;