Variant 4-121801882-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_005033.3(EXOSC9):c.122C>G(p.Thr41Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000657 in 152,118 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Consequence

EXOSC9
NM_005033.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.89

Variant links:

Genes affected

EXOSC9 (HGNC:9137): (exosome component 9) This gene encodes a component of the human exosome, a exoribonuclease complex which processes and degrades RNA in the nucleus and cytoplasm. This component may play a role in mRNA degradation and the polymyositis/scleroderma autoantigen complex. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2011]

EXOSC9 links:

EXOSC9 (HGNC:):

EXOSC9 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.35521746).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
EXOSC9	NM_005033.3 linkuse as main transcript	c.122C>G	p.Thr41Arg	missense_variant	2/12	ENST00000243498.10	NP_005024.2	Q06265-1
EXOSC9	NM_001034194.2 linkuse as main transcript	c.122C>G	p.Thr41Arg	missense_variant	2/13		NP_001029366.1	Q06265-2
EXOSC9	XM_011532035.4 linkuse as main transcript	c.122C>G	p.Thr41Arg	missense_variant	2/11		XP_011530337.1	B4DXG8
EXOSC9	XR_007057929.1 linkuse as main transcript	n.224C>G		non_coding_transcript_exon_variant	2/12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
EXOSC9	ENST00000243498.10 linkuse as main transcript	c.122C>G	p.Thr41Arg	missense_variant	2/12	1	NM_005033.3	ENSP00000243498.5		Q06265-1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152118

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152118

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74306

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000756

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Aug 03, 2022

This sequence change replaces threonine, which is neutral and polar, with arginine, which is basic and polar, at codon 41 of the EXOSC9 protein (p.Thr41Arg). This variant is present in population databases (no rsID available, gnomAD 0.01%). This variant has not been reported in the literature in individuals affected with EXOSC9-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Uncertain

0.073

BayesDel_noAF

Benign

-0.13

CADD

Pathogenic

DANN

Uncertain

0.98

DEOGEN2

Benign

0.063

T;.;.;T

Eigen

Uncertain

0.29

Eigen_PC

Uncertain

0.43

FATHMM_MKL

Uncertain

0.93

LIST_S2

Uncertain

0.92

D;D;D;D

M_CAP

Benign

0.029

MetaRNN

Benign

0.36

T;T;T;T

MetaSVM

Benign

-0.85

MutationAssessor

Benign

1.2

L;L;.;.

PrimateAI

Uncertain

0.63

PROVEAN

Benign

-1.8

N;N;N;N

REVEL

Benign

0.17

Sift

Benign

0.097

T;T;T;T

Sift4G

Benign

0.56

T;T;T;T

Polyphen

0.95

P;B;.;D

Vest4

0.70

MutPred

0.49

Gain of solvent accessibility (P = 0.0584);Gain of solvent accessibility (P = 0.0584);Gain of solvent accessibility (P = 0.0584);.;

MVP

0.54

MPC

0.077

ClinPred

0.97

GERP RS

5.6

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.66

gMVP

0.74

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over