rs10896135

Variant names:

• chr11-66783531-G-A
• rs10896135
• NM_001302084.2:c.26-4629G>A

Your query was ambiguous. Multiple possible variants found:

• chr11-66783531-G-A
• chr11-66783531-G-C
• chr11-66783531-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001302084.2(TOP6BL):​c.26-4629G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000046 in 152,088 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000046 (0 hom., cov: 32)
• Consequence: TOP6BL NM_001302084.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.780
• Publications: 25 publications found

Genes affected

TOP6BL (HGNC:26197): (TOP6B like initiator of meiotic double strand breaks) Predicted to be involved in meiotic DNA double-strand break formation and reciprocal meiotic recombination. Predicted to be located in chromosome. Implicated in gestational trophoblastic neoplasm. [provided by Alliance of Genome Resources, Apr 2022]

TOP6BL Gene-Disease associations (from GenCC):

• hydatidiform mole, recurrent, 4

  Inheritance: AR Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.97).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TOP6BL	NM_001302084.2	c.26-4629G>A		intron_variant	Intron 2 of 14	ENST00000540737.7	NP_001289013.1
TOP6BL	NM_024650.4	c.377-4629G>A		intron_variant	Intron 4 of 16		NP_078926.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TOP6BL	ENST00000540737.7	c.26-4629G>A		intron_variant	Intron 2 of 14	2	NM_001302084.2	ENSP00000444319.1
TOP6BL	ENST00000525449.6	c.59-4629G>A		intron_variant	Intron 3 of 14	1		ENSP00000434648.2

Frequencies

GnomAD3 genomes AF: 0.0000461 AC: 7 AN: 151970 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000968

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: 0.0000441

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.0000460 AC: 7 AN: 152088 Hom.: 0 Cov.: 32 AF XY: 0.0000538 AC XY: 4 AN XY: 74348

African (AFR) AF: 0.0000965 AC: 4 AN: 41460

American (AMR) AF: 0.00 AC: 0 AN: 15282

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5180

South Asian (SAS) AF: 0.00 AC: 0 AN: 4822

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10558

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000441 AC: 3 AN: 67998

Other (OTH) AF: 0.00 AC: 0 AN: 2114

Alfa AF: 0.00 Hom.: 2529

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.97
CADD	Benign	0.60
DANN	Benign	0.52
PhyloP100		-0.78

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: rs10896135; hg19: chr11-66551002;