rs17604700

chr15-31842634-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001382637.1(OTUD7A):c.-100+27873G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.399 in 152,018 control chromosomes in the GnomAD database, including 14,438 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 0.40 (14438 hom., cov: 30)
• Consequence: OTUD7A NM_001382637.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.70

Genes affected

OTUD7A (HGNC:20718): (OTU deubiquitinase 7A) The protein encoded by this gene is a deubiquitinizing enzyme and possible tumor suppressor. The encoded protein acts on TNF receptor associated factor 6 (TRAF6) to control nuclear factor kappa B expression. However, this gene is downregulated by SNAIL1 in hepatocellular carcinoma cells, contributing to their progression and malignancy. [provided by RefSeq, Aug 2016]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.517 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
OTUD7A	NM_001382637.1	c.-100+27873G>A		intron_variant		ENST00000307050.6
OTUD7A	NM_001329907.2	c.-223+27873G>A		intron_variant
OTUD7A	NM_130901.3	c.-223+27873G>A		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
OTUD7A	ENST00000307050.6	c.-100+27873G>A		intron_variant		1	NM_001382637.1	P2
OTUD7A	ENST00000558371.5	n.72+27873G>A		intron_variant, non_coding_transcript_variant		1
OTUD7A	ENST00000560598.2	c.-223+27873G>A		intron_variant		5		A2
OTUD7A	ENST00000560536.5	c.-223+27873G>A		intron_variant, NMD_transcript_variant		2

Frequencies

GnomAD3 genomes AF: 0.399 AC: 60624 AN: 151900 Hom.: 14437 Cov.: 30

Gnomad AFR AF: 0.140

Gnomad AMI AF: 0.604

Gnomad AMR AF: 0.477

Gnomad ASJ AF: 0.595

Gnomad EAS AF: 0.222

Gnomad SAS AF: 0.311

Gnomad FIN AF: 0.545

Gnomad MID AF: 0.516

Gnomad NFE AF: 0.522

Gnomad OTH AF: 0.444

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

GnomAD4 genome AF: 0.399 AC: 60620 AN: 152018 Hom.: 14438 Cov.: 30 AF XY: 0.399 AC XY: 29683 AN XY: 74308

Gnomad4 AFR AF: 0.140

Gnomad4 AMR AF: 0.476

Gnomad4 ASJ AF: 0.595

Gnomad4 EAS AF: 0.222

Gnomad4 SAS AF: 0.313

Gnomad4 FIN AF: 0.545

Gnomad4 NFE AF: 0.522

Gnomad4 OTH AF: 0.439

Alfa AF: 0.425 Hom.: 2891

Bravo AF: 0.385

Asia WGS AF: 0.238 AC: 827 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
Cadd	Benign	0.093
Dann	Benign	0.83

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs17604700; hg19: chr15-32134837;