chr18-34223132-T-C

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_003787.5(NOL4):ā€‹c.122A>Gā€‹(p.Asn41Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000026 in 1,614,182 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 33)
Exomes š‘“: 0.000017 ( 0 hom. )

Consequence

NOL4
NM_003787.5 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.49
Variant links:
Genes affected
NOL4 (HGNC:7870): (nucleolar protein 4) Predicted to enable RNA binding activity. Predicted to be located in nucleolus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10026702).
BS2
High AC in GnomAd4 at 17 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NOL4NM_003787.5 linkuse as main transcriptc.122A>G p.Asn41Ser missense_variant 1/11 ENST00000261592.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NOL4ENST00000261592.10 linkuse as main transcriptc.122A>G p.Asn41Ser missense_variant 1/111 NM_003787.5 P1O94818-1
NOL4ENST00000589544.5 linkuse as main transcriptc.122A>G p.Asn41Ser missense_variant 1/91 O94818-2
ENST00000587528.1 linkuse as main transcriptn.168T>C non_coding_transcript_exon_variant 1/23
NOL4ENST00000590712.5 linkuse as main transcriptc.74A>G p.Asn25Ser missense_variant 1/102

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152172
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000338
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000240
AC:
6
AN:
249580
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135410
show subpopulations
Gnomad AFR exome
AF:
0.000258
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000171
AC:
25
AN:
1461892
Hom.:
0
Cov.:
31
AF XY:
0.0000151
AC XY:
11
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.000329
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00000899
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152290
Hom.:
0
Cov.:
33
AF XY:
0.0000672
AC XY:
5
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.000337
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000161
Hom.:
0
Bravo
AF:
0.0000793
ExAC
AF:
0.0000331
AC:
4
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsMar 17, 2023The c.122A>G (p.N41S) alteration is located in exon 1 (coding exon 1) of the NOL4 gene. This alteration results from a A to G substitution at nucleotide position 122, causing the asparagine (N) at amino acid position 41 to be replaced by a serine (S). 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
0.070
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.44
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.020
T;.;T
Eigen
Benign
-0.060
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Uncertain
0.89
D;D;D
M_CAP
Benign
0.062
D
MetaRNN
Benign
0.10
T;T;T
MetaSVM
Benign
-0.61
T
MutationAssessor
Benign
-0.34
N;N;.
MutationTaster
Benign
1.0
D;N;N
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-0.29
N;.;.
REVEL
Uncertain
0.29
Sift
Benign
0.46
T;.;.
Sift4G
Benign
0.30
T;T;T
Polyphen
0.0010
B;B;.
Vest4
0.20
MVP
0.12
MPC
2.1
ClinPred
0.16
T
GERP RS
5.7
Varity_R
0.097
gMVP
0.86

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: rs185815640; hg19: chr18-31803096; COSMIC: COSV52355542; COSMIC: COSV52355542; API