chr5-176384260-A-C

Variant summary

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

The NM_016391.8(NOP16):ā€‹c.508T>Gā€‹(p.Leu170Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000204 in 1,614,220 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 10/13 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00013 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000089 ( 0 hom. )

Consequence

NOP16
NM_016391.8 missense

Scores

2
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.855
Variant links:
Genes affected
NOP16 (HGNC:26934): (NOP16 nucleolar protein) This gene encodes a protein that is localized to the nucleolus. Expression of this gene is induced by estrogens and Myc protein and is a marker of poor patient survival in breast cancer. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]
ARL10 (HGNC:22042): (ADP ribosylation factor like GTPase 10) Predicted to enable GTP binding activity and GTPase activity. [provided by Alliance of Genome Resources, Apr 2022]

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=0.07692748).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NOP16NM_016391.8 linkuse as main transcriptc.508T>G p.Leu170Val missense_variant 5/5 ENST00000614830.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NOP16ENST00000614830.5 linkuse as main transcriptc.508T>G p.Leu170Val missense_variant 5/51 NM_016391.8 P1Q9Y3C1-1

Frequencies

GnomAD3 genomes
AF:
0.000131
AC:
20
AN:
152220
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000482
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
GnomAD3 exomes
AF:
0.0000361
AC:
9
AN:
249564
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135404
show subpopulations
Gnomad AFR exome
AF:
0.000581
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000889
AC:
13
AN:
1461882
Hom.:
0
Cov.:
32
AF XY:
0.00000825
AC XY:
6
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.000329
Gnomad4 AMR exome
AF:
0.0000447
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.000131
AC:
20
AN:
152338
Hom.:
0
Cov.:
33
AF XY:
0.000107
AC XY:
8
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.000481
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
Alfa
AF:
0.000193
Hom.:
0
Bravo
AF:
0.000185
ExAC
AF:
0.0000496
AC:
6

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 GeneticsOct 05, 2023The c.508T>G (p.L170V) alteration is located in exon 5 (coding exon 5) of the NOP16 gene. This alteration results from a T to G substitution at nucleotide position 508, causing the leucine (L) at amino acid position 170 to be replaced by a valine (V). 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
0.093
BayesDel_addAF
Benign
-0.68
T
BayesDel_noAF
Benign
-0.88
CADD
Benign
19
DANN
Uncertain
0.98
DEOGEN2
Benign
0.023
T
Eigen
Benign
-0.48
Eigen_PC
Benign
-0.66
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.25
T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.077
T
MetaSVM
Benign
-0.46
T
MutationTaster
Benign
0.88
D;D;N
Vest4
0.29
MVP
0.39
ClinPred
0.57
D
GERP RS
-2.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs574974181; hg19: chr5-175811261; API