chr9-92310255-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_017948.6(NOL8):​c.2602G>T​(p.Asp868Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000197 in 1,605,618 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00021 ( 0 hom. )

Consequence

NOL8
NM_017948.6 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.303
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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1243107).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NOL8NM_017948.6 linkuse as main transcriptc.2602G>T p.Asp868Tyr missense_variant 10/17 ENST00000442668.7 NP_060418.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NOL8ENST00000442668.7 linkuse as main transcriptc.2602G>T p.Asp868Tyr missense_variant 10/171 NM_017948.6 ENSP00000401177 P2Q76FK4-1

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152174
Hom.:
0
Cov.:
32
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:
0.000235
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000510
AC:
12
AN:
235092
Hom.:
0
AF XY:
0.0000394
AC XY:
5
AN XY:
126902
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:
0.000113
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000206
AC:
300
AN:
1453444
Hom.:
0
Cov.:
30
AF XY:
0.000212
AC XY:
153
AN XY:
722076
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
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:
0.000266
Gnomad4 OTH exome
AF:
0.0000665
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152174
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74346
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:
0.000235
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000115
Hom.:
0
Bravo
AF:
0.000128
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000579
AC:
7

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 GeneticsFeb 23, 2023The c.2602G>T (p.D868Y) alteration is located in exon 10 (coding exon 9) of the NOL8 gene. This alteration results from a G to T substitution at nucleotide position 2602, causing the aspartic acid (D) at amino acid position 868 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
Benign
0.14
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.053
T;.;T;.;.;T
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.39
FATHMM_MKL
Benign
0.54
D
LIST_S2
Uncertain
0.86
.;D;D;D;.;D
M_CAP
Benign
0.051
D
MetaRNN
Benign
0.12
T;T;T;T;T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Uncertain
2.5
M;.;M;.;.;.
MutationTaster
Benign
0.59
N;N;N;N;N
PrimateAI
Benign
0.26
T
PROVEAN
Uncertain
-3.8
D;D;D;D;D;D
REVEL
Benign
0.13
Sift
Uncertain
0.012
D;D;D;D;D;D
Sift4G
Uncertain
0.026
D;D;D;D;D;.
Polyphen
0.93
P;P;P;.;P;.
Vest4
0.59
MVP
0.35
MPC
0.22
ClinPred
0.37
T
GERP RS
-2.5
Varity_R
0.20
gMVP
0.084

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs748080846; hg19: chr9-95072537; API