X-48923964-C-G

Position:

• chrX-48923964-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 3P and 1B. PM2 PP2 BP4

The ENST00000376488.8(OTUD5):​c.1352G>C​(p.Arg451Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 23)
• Consequence: OTUD5 ENST00000376488.8 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.57

Genes affected

OTUD5 (HGNC:25402): (OTU deubiquitinase 5) This gene encodes a member of the OTU (ovarian tumor) domain-containing cysteine protease superfamily. The OTU domain confers deubiquitinase activity and the encoded protein has been shown to suppress the type I interferon-dependent innate immune response by cleaving the polyubiquitin chain from an essential type I interferon adaptor protein. Cleavage results in disassociation of the adaptor protein from a downstream signaling complex and disruption of the type I interferon signaling cascade. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Oct 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in gene, where missense usually causes diseases (based on misZ statistic), OTUD5. . Gene score misZ 3.994 (greater than the threshold 3.09). GenCC has associacion of gene with multiple congenital anomalies-neurodevelopmental syndrome, X-linked, multiple congenital anomalies/dysmorphic syndrome.
• BP4: Computational evidence support a benign effect (MetaRNN=0.34190696).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
OTUD5	NM_001136157.2	c.1352G>C	p.Arg451Pro	missense_variant	7/9	ENST00000376488.8	NP_001129629.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
OTUD5	ENST00000376488.8	c.1352G>C	p.Arg451Pro	missense_variant	7/9	1	NM_001136157.2	ENSP00000365671	P4

Frequencies

GnomAD3 genomes Cov.: 23

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 23

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

GeneDx

Dec 09, 2022

Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.65
BayesDel_addAF	Uncertain	0.064	T
BayesDel_noAF	Benign	-0.15
CADD	Uncertain	25
DANN	Uncertain	0.99
DEOGEN2	Benign	0.21	.;.;T;.;T;.
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.93	D;D;D;.;D;D
M_CAP	Uncertain	0.21	D
MetaRNN	Benign	0.34	T;T;T;T;T;T
MetaSVM	Uncertain	0.14	D
MutationAssessor	Uncertain	2.1	.;.;M;.;.;.
MutationTaster	Benign	1.0	D;D;D;D
PrimateAI	Uncertain	0.75	T
PROVEAN	Uncertain	-2.9	D;D;D;D;.;D
REVEL	Benign	0.14
Sift	Benign	0.069	T;T;T;T;.;T
Sift4G	Benign	0.10	T;T;T;T;T;T
Polyphen		0.83	.;.;P;.;.;.
Vest4		0.32
MutPred		0.26		.;.;Loss of MoRF binding (P = 0.0116);.;.;.;
MVP		0.73
MPC		2.0
ClinPred		0.94	D
GERP RS		4.4
Varity_R		0.67
gMVP		0.83

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

No publications associated with this variant yet.

Other links and lift over

hg19: chrX-48781241;