rs747589966

Variant names:

• chr11-57302166-C-A
• rs747589966
• NM_033396.3:c.4742G>T

Your query was ambiguous. Multiple possible variants found:

• chr11-57302166-C-A
• chr11-57302166-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_033396.3(TNKS1BP1):​c.4742G>T​(p.Arg1581Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,238 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1581H) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: TNKS1BP1 NM_033396.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.64
• Publications: 2 publications found

Genes affected

TNKS1BP1 (HGNC:19081): (tankyrase 1 binding protein 1) Enables ankyrin repeat binding activity and enzyme binding activity. Involved in cellular response to ionizing radiation; double-strand break repair; and positive regulation of protein phosphorylation. Located in several cellular components, including actin cytoskeleton; adherens junction; and heterochromatin. Part of CCR4-NOT complex. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_033396.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TNKS1BP1	NM_033396.3	MANE Select	c.4742G>T	p.Arg1581Leu	missense	Exon 8 of 12	NP_203754.2	Q9C0C2-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TNKS1BP1	ENST00000358252.8	TSL:1 MANE Select	c.4742G>T	p.Arg1581Leu	missense	Exon 8 of 12	ENSP00000350990.3	Q9C0C2-1
	TNKS1BP1	ENST00000532437.1	TSL:1	c.4742G>T	p.Arg1581Leu	missense	Exon 7 of 11	ENSP00000437271.1	Q9C0C2-1
	TNKS1BP1	ENST00000528882.5	TSL:5	n.*3103-2205G>T		intron	N/A	ENSP00000431616.1	E9PKK0

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000205 AC: 3 AN: 1461238 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 726940

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44720

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52838

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.00000270 AC: 3 AN: 1111962

Other (OTH) AF: 0.00 AC: 0 AN: 60390

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.87
BayesDel_addAF	Benign	-0.022	T
BayesDel_noAF	Benign	-0.27
CADD	Pathogenic	28
DANN	Uncertain	1.0
DEOGEN2	Benign	0.10	T
Eigen	Pathogenic	0.69
Eigen_PC	Pathogenic	0.67
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.88	D
M_CAP	Benign	0.050	D
MetaRNN	Uncertain	0.71	D
MetaSVM	Benign	-0.72	T
MutationAssessor	Uncertain	2.2	M
PhyloP100		4.6
PrimateAI	Uncertain	0.73	T
PROVEAN	Uncertain	-3.6	D
REVEL	Benign	0.19
Sift	Uncertain	0.0020	D
Sift4G	Benign	0.10	T
Polyphen		1.0	D
Vest4		0.68
MutPred		0.33		Loss of methylation at R1581 (P = 0.0065)
MVP		0.68
MPC		0.48
ClinPred		1.0	D
GERP RS		5.2
Varity_R		0.49
gMVP		0.45
Mutation Taster		=60/40	polymorphism

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

Other links and lift over

dbSNP: rs747589966; hg19: chr11-57069640;