chr10-72900434-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_152635.3(OIT3):​c.494G>A​(p.Cys165Tyr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000137 in 1,460,694 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

OIT3
NM_152635.3 missense

Scores

12
4
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.84
Variant links:
Genes affected
OIT3 (HGNC:29953): (oncoprotein induced transcript 3) This gene was identified due to its downregulation in hepatocarcinomas. The encoded protein may be involved in liver development and function. [provided by RefSeq, Sep 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.966

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OIT3NM_152635.3 linkuse as main transcriptc.494G>A p.Cys165Tyr missense_variant 3/9 ENST00000334011.10 NP_689848.1 Q8WWZ8-1
OIT3NR_130125.2 linkuse as main transcriptn.554G>A non_coding_transcript_exon_variant 3/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OIT3ENST00000334011.10 linkuse as main transcriptc.494G>A p.Cys165Tyr missense_variant 3/91 NM_152635.3 ENSP00000333900.5 Q8WWZ8-1
OIT3ENST00000622652.1 linkuse as main transcriptc.494G>A p.Cys165Tyr missense_variant 3/81 ENSP00000479787.1 Q8WWZ8-2

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251152
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135738
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1460694
Hom.:
0
Cov.:
29
AF XY:
0.0000138
AC XY:
10
AN XY:
726728
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:
0.0000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Bravo
AF:
0.00000378
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 06, 2022The c.494G>A (p.C165Y) alteration is located in exon 3 (coding exon 3) of the OIT3 gene. This alteration results from a G to A substitution at nucleotide position 494, causing the cysteine (C) at amino acid position 165 to be replaced by a tyrosine (Y). 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
Pathogenic
0.74
BayesDel_addAF
Pathogenic
0.48
D
BayesDel_noAF
Pathogenic
0.45
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.23
T;.
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.89
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.88
D;D
M_CAP
Pathogenic
0.35
D
MetaRNN
Pathogenic
0.97
D;D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Pathogenic
3.3
M;M
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-1.7
N;.
REVEL
Pathogenic
0.88
Sift
Uncertain
0.0040
D;.
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;.
Vest4
0.99
MutPred
0.76
Gain of phosphorylation at C165 (P = 0.045);Gain of phosphorylation at C165 (P = 0.045);
MVP
0.76
MPC
1.2
ClinPred
0.96
D
GERP RS
5.2
Varity_R
0.50
gMVP
0.98

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: rs1215770147; hg19: chr10-74660192; COSMIC: COSV61826253; API