chr9-92298280-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_017948.6(NOL8):​c.3430G>A​(p.Ala1144Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000578 in 1,608,608 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000057 ( 0 hom. )

Consequence

NOL8
NM_017948.6 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0280
Variant links:
Genes affected
NOL8 (HGNC:23387): (nucleolar protein 8) NOL8 binds Ras-related GTP-binding proteins (see MIM 608267) and plays a role in cell growth (Sekiguchi et al., 2004 [PubMed 14660641]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04694572).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NOL8NM_017948.6 linkuse as main transcriptc.3430G>A p.Ala1144Thr missense_variant 16/17 ENST00000442668.7 NP_060418.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NOL8ENST00000442668.7 linkuse as main transcriptc.3430G>A p.Ala1144Thr missense_variant 16/171 NM_017948.6 ENSP00000401177 P2Q76FK4-1

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152096
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000663
AC:
16
AN:
241334
Hom.:
0
AF XY:
0.0000459
AC XY:
6
AN XY:
130596
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000297
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:
0.000137
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000570
AC:
83
AN:
1456512
Hom.:
0
Cov.:
29
AF XY:
0.0000566
AC XY:
41
AN XY:
723902
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000227
Gnomad4 ASJ exome
AF:
0.0000386
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.0000649
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152096
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74300
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000160
Hom.:
0
Bravo
AF:
0.0000529
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.000108
AC:
13

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 GeneticsJan 10, 2023The c.3430G>A (p.A1144T) alteration is located in exon 16 (coding exon 15) of the NOL8 gene. This alteration results from a G to A substitution at nucleotide position 3430, causing the alanine (A) at amino acid position 1144 to be replaced by a threonine (T). 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
Benign
0.085
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
15
DANN
Benign
0.90
DEOGEN2
Benign
0.0046
T;.;T;.;.
Eigen
Benign
-0.49
Eigen_PC
Benign
-0.36
FATHMM_MKL
Benign
0.62
D
LIST_S2
Benign
0.57
.;T;T;T;.
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.047
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L;.;L;.;.
MutationTaster
Benign
0.99
N;N;N;N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-1.5
N;N;N;N;N
REVEL
Benign
0.025
Sift
Benign
0.15
T;T;T;T;T
Sift4G
Benign
0.51
T;T;T;T;T
Polyphen
0.056
B;B;B;.;B
Vest4
0.13
MVP
0.11
MPC
0.052
ClinPred
0.041
T
GERP RS
1.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.056
gMVP
0.014

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: rs777197319; hg19: chr9-95060562; API