3-52693015-G-A

Variant summary

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

The NM_014366.5(GNL3):​c.1013G>A​(p.Ser338Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,870 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

GNL3
NM_014366.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.812
Variant links:
Genes affected
GNL3 (HGNC:29931): (G protein nucleolar 3) The protein encoded by this gene may interact with p53 and may be involved in tumorigenesis. The encoded protein also appears to be important for stem cell proliferation. This protein is found in both the nucleus and nucleolus. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Nov 2010]

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=0.08810973).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GNL3NM_014366.5 linkuse as main transcriptc.1013G>A p.Ser338Asn missense_variant 10/15 ENST00000418458.6 NP_055181.3 Q9BVP2-1
GNL3NM_206825.2 linkuse as main transcriptc.977G>A p.Ser326Asn missense_variant 10/15 NP_996561.1 Q9BVP2-2
GNL3NM_206826.1 linkuse as main transcriptc.977G>A p.Ser326Asn missense_variant 10/15 NP_996562.1 Q9BVP2-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GNL3ENST00000418458.6 linkuse as main transcriptc.1013G>A p.Ser338Asn missense_variant 10/151 NM_014366.5 ENSP00000395772.1 Q9BVP2-1
GNL3ENST00000394799.6 linkuse as main transcriptc.977G>A p.Ser326Asn missense_variant 10/152 ENSP00000378278.2 Q9BVP2-2
GNL3ENST00000496254.5 linkuse as main transcriptn.1297G>A non_coding_transcript_exon_variant 9/145

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251410
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135886
show subpopulations
Gnomad AFR exome
AF:
0.0000615
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:
0.00000137
AC:
2
AN:
1461870
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 07, 2024The c.1013G>A (p.S338N) alteration is located in exon 10 (coding exon 10) of the GNL3 gene. This alteration results from a G to A substitution at nucleotide position 1013, causing the serine (S) at amino acid position 338 to be replaced by an asparagine (N). 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
0.095
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
15
DANN
Benign
0.97
DEOGEN2
Benign
0.050
T;.
Eigen
Benign
-0.46
Eigen_PC
Benign
-0.38
FATHMM_MKL
Benign
0.36
N
LIST_S2
Benign
0.60
T;T
M_CAP
Benign
0.0035
T
MetaRNN
Benign
0.088
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
L;.
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.19
N;N
REVEL
Benign
0.021
Sift
Benign
0.21
T;T
Sift4G
Benign
0.41
T;T
Polyphen
0.060
B;.
Vest4
0.15
MutPred
0.42
Gain of catalytic residue at S338 (P = 0.0247);.;
MVP
0.18
MPC
0.096
ClinPred
0.081
T
GERP RS
1.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.041
gMVP
0.32

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: rs765780798; hg19: chr3-52727031; API