NM_001286474.2:c.281-2062A>G

Variant names:

• chr6-32345320-T-C
• rs4959093
• NM_001286474.2:c.281-2062A>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001286474.2(TSBP1):​c.281-2062A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.336 in 151,920 control chromosomes in the GnomAD database, including 9,642 homozygotes. 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 0.34 (9642 hom., cov: 30)
• Consequence: TSBP1 NM_001286474.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.646
• Publications: 20 publications found

Genes affected

TSBP1 (HGNC:13922): (testis expressed basic protein 1) Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

TSBP1-AS1 (HGNC:39756): (TSBP1 and BTNL2 antisense RNA 1)

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.95).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.437 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001286474.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TSBP1	NM_001286474.2	MANE Select	c.281-2062A>G		intron	N/A	NP_001273403.1
	TSBP1	NM_006781.5		c.349+4420A>G		intron	N/A	NP_006772.3
	TSBP1	NM_001286475.2		c.260-2062A>G		intron	N/A	NP_001273404.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TSBP1	ENST00000533191.6	TSL:1 MANE Select	c.281-2062A>G		intron	N/A	ENSP00000431199.1
	TSBP1	ENST00000442822.6	TSL:1	c.260-2062A>G		intron	N/A	ENSP00000411164.2
	TSBP1	ENST00000447241.6	TSL:5	c.349+4420A>G		intron	N/A	ENSP00000415517.2

Frequencies

GnomAD3 genomes AF: 0.336 AC: 51027 AN: 151802 Hom.: 9629 Cov.: 30

Gnomad AFR AF: 0.165

Gnomad AMI AF: 0.380

Gnomad AMR AF: 0.445

Gnomad ASJ AF: 0.567

Gnomad EAS AF: 0.368

Gnomad SAS AF: 0.427

Gnomad FIN AF: 0.295

Gnomad MID AF: 0.532

Gnomad NFE AF: 0.399

Gnomad OTH AF: 0.355

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.336 AC: 51055 AN: 151920 Hom.: 9642 Cov.: 30 AF XY: 0.336 AC XY: 24974 AN XY: 74244

African (AFR) AF: 0.165 AC: 6858 AN: 41472

American (AMR) AF: 0.446 AC: 6810 AN: 15274

Ashkenazi Jewish (ASJ) AF: 0.567 AC: 1965 AN: 3466

East Asian (EAS) AF: 0.369 AC: 1906 AN: 5164

South Asian (SAS) AF: 0.427 AC: 2060 AN: 4820

European-Finnish (FIN) AF: 0.295 AC: 3100 AN: 10494

Middle Eastern (MID) AF: 0.520 AC: 153 AN: 294

European-Non Finnish (NFE) AF: 0.399 AC: 27117 AN: 67922

Other (OTH) AF: 0.352 AC: 740 AN: 2104

Alfa AF: 0.358 Hom.: 6641

Bravo AF: 0.342

Asia WGS AF: 0.343 AC: 1198 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	1.0
DANN	Benign	0.68
PhyloP100		-0.65
Mutation Taster		=100/0	polymorphism (auto)

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: rs4959093; hg19: chr6-32313097;