4-121816818-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_005033.3(EXOSC9):​c.1282C>T​(p.Pro428Ser) 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. 15/22 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: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

EXOSC9
NM_005033.3 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0280

Publications

0 publications found
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]
CCNA2 (HGNC:1578): (cyclin A2) The protein encoded by this gene belongs to the highly conserved cyclin family, whose members function as regulators of the cell cycle. This protein binds and activates cyclin-dependent kinase 2 and thus promotes transition through G1/S and G2/M. [provided by RefSeq, Aug 2016]
CCNA2 Gene-Disease associations (from GenCC):
  • neurodevelopmental disorder
    Inheritance: AR Classification: LIMITED Submitted by: G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06002742).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005033.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EXOSC9
NM_005033.3
MANE Select
c.1282C>Tp.Pro428Ser
missense
Exon 12 of 12NP_005024.2Q06265-1
CCNA2
NM_001237.5
MANE Select
c.*820G>A
3_prime_UTR
Exon 8 of 8NP_001228.2P20248
EXOSC9
NM_001034194.2
c.1333C>Tp.Pro445Ser
missense
Exon 13 of 13NP_001029366.1Q06265-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EXOSC9
ENST00000243498.10
TSL:1 MANE Select
c.1282C>Tp.Pro428Ser
missense
Exon 12 of 12ENSP00000243498.5Q06265-1
EXOSC9
ENST00000379663.7
TSL:1
c.1333C>Tp.Pro445Ser
missense
Exon 13 of 13ENSP00000368984.3Q06265-2
EXOSC9
ENST00000512454.5
TSL:1
c.1234C>Tp.Pro412Ser
missense
Exon 11 of 11ENSP00000425782.1D6RIY6

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1447958
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
719830
African (AFR)
AF:
0.00
AC:
0
AN:
32618
American (AMR)
AF:
0.00
AC:
0
AN:
43318
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25874
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39380
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84546
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52858
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5732
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1103856
Other (OTH)
AF:
0.00
AC:
0
AN:
59776
GnomAD4 genome
Cov.:
32

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.069
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
14
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0097
T
Eigen
Benign
-0.63
Eigen_PC
Benign
-0.52
FATHMM_MKL
Benign
0.25
N
LIST_S2
Benign
0.61
T
M_CAP
Benign
0.0053
T
MetaRNN
Benign
0.060
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.90
L
PhyloP100
-0.028
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.079
Sift
Benign
0.038
D
Sift4G
Benign
0.88
T
Polyphen
0.0
B
Vest4
0.099
MutPred
0.15
Loss of glycosylation at P424 (P = 0.0061)
MVP
0.088
MPC
0.064
ClinPred
0.18
T
GERP RS
0.86
RBP_binding_hub_radar
1.0
RBP_regulation_power_radar
2.7
Varity_R
0.042
gMVP
0.086
Mutation Taster
=94/6
polymorphism

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

Other links and lift over

hg19: chr4-122737973; API