Genetic Variant NM_058219.3:c.616C>A (chr16-70251285-G-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_058219.3(EXOSC6):c.616C>A(p.Arg206Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000234 in 1,280,172 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R206H) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000023 ( 0 hom. )

Consequence

EXOSC6
NM_058219.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.22

Publications

0 publications found

Variant links:

Genes affected

EXOSC6 (HGNC:19055): (exosome component 6) This gene product constitutes one of the subunits of the multisubunit particle called exosome, which mediates mRNA degradation. The composition of human exosome is similar to its yeast counterpart. This protein is homologous to the yeast Mtr3 protein. Its exact function is not known, however, it has been shown using a cell-free RNA decay system that the exosome is required for rapid degradation of unstable mRNAs containing AU-rich elements (AREs), but not for poly(A) shortening. The exosome does not recognize ARE-containing mRNAs on its own, but requires ARE-binding proteins that could interact with the exosome and recruit it to unstable mRNAs, thereby promoting their rapid degradation. [provided by RefSeq, Jul 2008]

EXOSC6 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.08576563).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_058219.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EXOSC6	NM_058219.3	MANE Select	c.616C>A	p.Arg206Ser	missense	Exon 1 of 1	NP_478126.1	Q5RKV6

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EXOSC6	ENST00000435634.3	TSL:6 MANE Select	c.616C>A	p.Arg206Ser	missense	Exon 1 of 1	ENSP00000398597.1	Q5RKV6

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000234

AC:

AN:

1280172

Hom.:

Cov.:

AF XY:

0.00000319

AC XY:

AN XY:

627124

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

25600

American (AMR)

AF:

0.00

AC:

AN:

20906

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

20766

East Asian (EAS)

AF:

0.00

AC:

AN:

28156

South Asian (SAS)

AF:

0.00

AC:

AN:

65528

European-Finnish (FIN)

AF:

0.00

AC:

AN:

31482

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4408

European-Non Finnish (NFE)

AF:

0.00000194

AC:

AN:

1030338

Other (OTH)

AF:

0.0000189

AC:

AN:

52988

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.492

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.:

Alfa

AF:

0.00

Hom.:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.13

BayesDel_addAF

Benign

-0.069

BayesDel_noAF

Benign

-0.34

CADD

Benign

(source)

DANN

Benign

0.88

DEOGEN2

Benign

0.0018

Eigen

Benign

-0.97

Eigen_PC

Benign

-0.87

FATHMM_MKL

Benign

0.060

LIST_S2

Benign

0.36

M_CAP

Pathogenic

0.49

MetaRNN

Benign

0.086

MetaSVM

Benign

-0.80

MutationAssessor

Benign

0.79

PhyloP100

1.2

PrimateAI

Uncertain

0.74

PROVEAN

Benign

0.37

REVEL

Benign

0.22

Sift

Benign

0.81

Sift4G

Benign

0.85

Polyphen

0.010

Vest4

0.033

MutPred

0.53

Gain of glycosylation at R206 (P = 0.0371)

MVP

0.68

MPC

0.69

ClinPred

0.059

GERP RS

2.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.29

gMVP

0.32

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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