chr15-31483548-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_ModerateBS2

The NM_001382637.1(OTUD7A):​c.2548G>A​(p.Ala850Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000429 in 1,166,042 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000043 ( 0 hom. )

Consequence

OTUD7A
NM_001382637.1 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.271
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06831074).
BS2
High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OTUD7ANM_001382637.1 linkuse as main transcriptc.2548G>A p.Ala850Thr missense_variant 13/13 ENST00000307050.6
OTUD7ANM_130901.3 linkuse as main transcriptc.2527G>A p.Ala843Thr missense_variant 14/14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OTUD7AENST00000307050.6 linkuse as main transcriptc.2548G>A p.Ala850Thr missense_variant 13/131 NM_001382637.1 P2Q8TE49-2
OTUD7AENST00000560598.2 linkuse as main transcriptc.2527G>A p.Ala843Thr missense_variant 14/145 A2Q8TE49-1
OTUD7AENST00000678495.1 linkuse as main transcriptc.2527G>A p.Ala843Thr missense_variant 11/11 A2Q8TE49-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000429
AC:
5
AN:
1166042
Hom.:
0
Cov.:
28
AF XY:
0.00000351
AC XY:
2
AN XY:
570608
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000519
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 11, 2023The c.2527G>A (p.A843T) alteration is located in exon 11 (coding exon 11) of the OTUD7A gene. This alteration results from a G to A substitution at nucleotide position 2527, causing the alanine (A) at amino acid position 843 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.071
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
5.6
DANN
Benign
0.93
DEOGEN2
Benign
0.016
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.062
N
LIST_S2
Benign
0.39
T
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.068
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N
MutationTaster
Benign
1.0
N;N
PrimateAI
Pathogenic
0.90
D
PROVEAN
Benign
-0.11
N
REVEL
Benign
0.0060
Sift
Benign
0.15
T
Sift4G
Benign
0.42
T
Polyphen
0.0020
B
Vest4
0.017
MutPred
0.23
Gain of glycosylation at A843 (P = 0.018);
MVP
0.12
ClinPred
0.034
T
GERP RS
-0.46
Varity_R
0.036
gMVP
0.29

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1291030364; hg19: chr15-31775751; API