Genetic Variant OTUD6B:p.Thr14Pro (chr8-91070334-A-C) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 3P and 2B. PM2PP2BP4_Moderate

The ENST00000285420.8(OTUD6B):c.40A>C(p.Thr14Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,460,948 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. 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. T14A) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

OTUD6B
ENST00000285420.8 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.107

Publications

0 publications found

Variant links:

Genes affected

OTUD6B (HGNC:24281): (OTU deubiquitinase 6B) This gene encodes a member of the ovarian tumor domain (OTU)-containing subfamily of deubiquitinating enzymes. Deubiquitinating enzymes are primarily involved in removing ubiquitin from proteins targeted for degradation. This protein may function as a negative regulator of the cell cycle in B cells. [provided by RefSeq, Nov 2013]

OTUD6B links:

OTUD6B-AS1 (HGNC:50466): (OTUD6B antisense RNA 1 (head to head))

OTUD6B-AS1 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP2

Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 4 curated pathogenic missense variants (we use a threshold of 10). The gene has 0 curated benign missense variants. Gene score misZ: 0.29632 (below the threshold of 3.09). Trascript score misZ: -0.53276 (below the threshold of 3.09). GenCC associations: The gene is linked to intellectual developmental disorder with dysmorphic facies, seizures, and distal limb anomalies.

BP4

Computational evidence support a benign effect (MetaRNN=0.06969246).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000285420.8. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
OTUD6B	NM_016023.5	MANE Select	c.-51A>C	upstream_gene	N/A	NP_057107.4
OTUD6B	NM_001416022.1		c.-51A>C	upstream_gene	N/A	NP_001402951.1
OTUD6B	NM_001286745.3		c.-494A>C	upstream_gene	N/A	NP_001273674.1	Q8N6M0-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
OTUD6B	ENST00000285420.8	TSL:1	c.40A>C	p.Thr14Pro	missense	Exon 1 of 7	ENSP00000285420.4	A0A087X0W9
OTUD6B	ENST00000617869.4	TSL:1	c.40A>C	p.Thr14Pro	missense	Exon 1 of 7	ENSP00000483706.1	A0A087X0W9
OTUD6B	ENST00000910621.1		c.-51A>C		5_prime_UTR	Exon 1 of 7	ENSP00000580680.1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1460948

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726674

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33480

American (AMR)

AF:

0.00

AC:

AN:

44620

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26112

East Asian (EAS)

AF:

0.00

AC:

AN:

39694

South Asian (SAS)

AF:

0.00

AC:

AN:

86022

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53316

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5746

European-Non Finnish (NFE)

AF:

0.00000270

AC:

AN:

1111624

Other (OTH)

AF:

0.00

AC:

AN:

60334

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.442

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.058

BayesDel_addAF

Benign

-0.27

BayesDel_noAF

Benign

-0.63

CADD

Benign

4.3

(source)

DANN

Benign

0.48

DEOGEN2

Benign

0.0029

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.063

LIST_S2

Benign

0.18

M_CAP

Benign

0.0082

MetaRNN

Benign

0.070

MetaSVM

Benign

-1.0

PhyloP100

0.11

PrimateAI

Benign

0.33

PROVEAN

Benign

-0.080

REVEL

Benign

0.0030

Sift

Benign

0.38

Sift4G

Benign

0.078

Vest4

0.10

MutPred

0.32

Gain of glycosylation at T14 (P = 0.0255)

MVP

0.10

MPC

0.019

ClinPred

0.061

GERP RS

-0.65

PromoterAI

0.013

Neutral

(source)

gMVP

0.073

Mutation Taster

=99/1

polymorphism

(source)

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

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over