chr8-144438545-C-T

Variant names:

• chr8-144438545-C-T
• rs750553346
• NM_013432.5:c.1579G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_013432.5(TONSL):​c.1579G>A​(p.Asp527Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000136 in 1,612,782 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Synonymous variant affecting the same amino acid position (i.e. D527D) has been classified as Likely benign.

• Frequency:
  • Genomes: 𝑓 0.000046 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000010 (0 hom.)
• Consequence: TONSL NM_013432.5 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:2
• Conservation: PhyloP100: 5.70
• Publications: 0 publications found

Genes affected

TONSL (HGNC:7801): (tonsoku like, DNA repair protein) The protein encoded by this gene is thought to be a negative regulator of NF-kappa-B mediated transcription. The encoded protein may bind NF-kappa-B complexes and trap them in the cytoplasm, preventing them from entering the nucleus and interacting with the DNA. Phosphorylation of this protein targets it for degradation by the ubiquitination pathway, which frees the NF-kappa-B complexes to enter the nucleus. [provided by RefSeq, Jul 2008]

TONSL-AS1 (HGNC:51556): (TONSL antisense RNA 1)

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.23725203).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_013432.5. 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
	TONSL	NM_013432.5	MANE Select	c.1579G>A	p.Asp527Asn	missense	Exon 13 of 26	NP_038460.4
	TONSL-AS1	NR_109770.1		n.673-132C>T		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TONSL	ENST00000409379.8	TSL:1 MANE Select	c.1579G>A	p.Asp527Asn	missense	Exon 13 of 26	ENSP00000386239.3	Q96HA7-1
	TONSL	ENST00000932056.1		c.1579G>A	p.Asp527Asn	missense	Exon 13 of 27	ENSP00000602115.1
	TONSL	ENST00000971177.1		c.1579G>A	p.Asp527Asn	missense	Exon 13 of 26	ENSP00000641236.1

Frequencies

GnomAD3 genomes AF: 0.0000461 AC: 7 AN: 152000 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000145

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000120 AC: 3 AN: 250108 AF XY: 0.00000737

Gnomad AFR exome AF: 0.000124

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000546

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000103 AC: 15 AN: 1460782 Hom.: 0 Cov.: 35 AF XY: 0.00000963 AC XY: 7 AN XY: 726764

African (AFR) AF: 0.000239 AC: 8 AN: 33474

American (AMR) AF: 0.00 AC: 0 AN: 44712

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26120

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39690

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86252

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52552

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000360 AC: 4 AN: 1111848

Other (OTH) AF: 0.0000166 AC: 1 AN: 60366

GnomAD4 genome AF: 0.0000461 AC: 7 AN: 152000 Hom.: 0 Cov.: 32 AF XY: 0.0000404 AC XY: 3 AN XY: 74276

African (AFR) AF: 0.000145 AC: 6 AN: 41418

American (AMR) AF: 0.00 AC: 0 AN: 15262

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5178

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10534

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 67988

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.0000712 Hom.: 0

Bravo AF: 0.0000491

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	1	-	Inborn genetic diseases (1)
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.25
BayesDel_addAF	Benign	-0.34	T
BayesDel_noAF	Benign	-0.50
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Benign	0.14	T
Eigen	Uncertain	0.38
Eigen_PC	Uncertain	0.38
FATHMM_MKL	Uncertain	0.96	D
M_CAP	Uncertain	0.096	D
MetaRNN	Benign	0.24	T
MetaSVM	Benign	-0.41	T
MutationAssessor	Uncertain	2.1	M
PhyloP100		5.7
PrimateAI	Uncertain	0.50	T
PROVEAN	Benign	-1.8	N
REVEL	Benign	0.28
Sift	Benign	0.25	T
Sift4G	Uncertain	0.0050	D
Polyphen		1.0	D
Vest4		0.34
MutPred		0.32		Gain of MoRF binding (P = 0.0523)
MVP		0.80
MPC		0.60
ClinPred		0.88	D
GERP RS		5.0
RBP_binding_hub_radar		0.92
RBP_regulation_power_radar		2.0
Varity_R		0.77
gMVP		0.18
Mutation Taster		=90/10	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: rs750553346; hg19: chr8-145663928;