20-13775260-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001276380.2(ESF1):​c.1046G>A​(p.Arg349Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000623 in 1,444,032 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

ESF1
NM_001276380.2 missense

Scores

9
8
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.84
Variant links:
Genes affected
ESF1 (HGNC:15898): (ESF1 nucleolar pre-rRNA processing protein homolog) Enables RNA binding activity. Predicted to be involved in rRNA processing. Located in extracellular space. [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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.856

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ESF1NM_001276380.2 linkuse as main transcriptc.1046G>A p.Arg349Gln missense_variant 4/14 ENST00000617257.2 NP_001263309.1
ESF1NM_016649.4 linkuse as main transcriptc.1046G>A p.Arg349Gln missense_variant 4/14 NP_057733.2
ESF1XM_017027874.3 linkuse as main transcriptc.1046G>A p.Arg349Gln missense_variant 4/14 XP_016883363.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ESF1ENST00000617257.2 linkuse as main transcriptc.1046G>A p.Arg349Gln missense_variant 4/145 NM_001276380.2 ENSP00000480783 P1
ESF1ENST00000202816.5 linkuse as main transcriptc.1046G>A p.Arg349Gln missense_variant 4/145 ENSP00000202816 P1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000623
AC:
9
AN:
1444032
Hom.:
0
Cov.:
28
AF XY:
0.00000696
AC XY:
5
AN XY:
718844
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000239
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000544
Gnomad4 OTH exome
AF:
0.0000168
GnomAD4 genome
Cov.:
33

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 GeneticsSep 14, 2022The c.1046G>A (p.R349Q) alteration is located in exon 4 (coding exon 3) of the ESF1 gene. This alteration results from a G to A substitution at nucleotide position 1046, causing the arginine (R) at amino acid position 349 to be replaced by a glutamine (Q). 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
Uncertain
0.35
BayesDel_addAF
Pathogenic
0.40
D
BayesDel_noAF
Pathogenic
0.33
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.55
D;T
Eigen
Pathogenic
0.99
Eigen_PC
Pathogenic
0.92
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Benign
0.085
D
MetaRNN
Pathogenic
0.86
D;D
MetaSVM
Uncertain
0.61
D
MutationAssessor
Pathogenic
3.9
H;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-3.5
D;.
REVEL
Pathogenic
0.82
Sift
Uncertain
0.0040
D;.
Sift4G
Uncertain
0.0070
D;D
Polyphen
1.0
D;.
Vest4
0.96
MutPred
0.51
Loss of MoRF binding (P = 0.0588);.;
MVP
0.89
MPC
0.45
ClinPred
1.0
D
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.65
gMVP
0.76

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: rs1300639444; hg19: chr20-13755906; API