1-52431058-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001009881.3(TUT4):ā€‹c.4666G>Cā€‹(p.Val1556Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000499 in 1,604,630 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00030 ( 0 hom., cov: 32)
Exomes š‘“: 0.000023 ( 0 hom. )

Consequence

TUT4
NM_001009881.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.05
Variant links:
Genes affected
TUT4 (HGNC:28981): (terminal uridylyl transferase 4) Enables RNA uridylyltransferase activity. Involved in RNA metabolic process; negative regulation of transposition, RNA-mediated; and stem cell population maintenance. Located in cytoplasmic ribonucleoprotein granule; cytosol; and nucleolus. Implicated in liver benign neoplasm. Biomarker of breast cancer. [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 -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03261009).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TUT4NM_001009881.3 linkuse as main transcriptc.4666G>C p.Val1556Leu missense_variant 28/30 ENST00000257177.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TUT4ENST00000257177.9 linkuse as main transcriptc.4666G>C p.Val1556Leu missense_variant 28/301 NM_001009881.3 P4

Frequencies

GnomAD3 genomes
AF:
0.000296
AC:
45
AN:
152226
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00106
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:
0.000478
GnomAD3 exomes
AF:
0.0000801
AC:
20
AN:
249556
Hom.:
0
AF XY:
0.0000594
AC XY:
8
AN XY:
134728
show subpopulations
Gnomad AFR exome
AF:
0.000985
Gnomad AMR exome
AF:
0.000116
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:
0.0000234
AC:
34
AN:
1452286
Hom.:
0
Cov.:
31
AF XY:
0.0000208
AC XY:
15
AN XY:
720330
show subpopulations
Gnomad4 AFR exome
AF:
0.000871
Gnomad4 AMR exome
AF:
0.0000900
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:
0.0000167
GnomAD4 genome
AF:
0.000302
AC:
46
AN:
152344
Hom.:
0
Cov.:
32
AF XY:
0.000322
AC XY:
24
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.00108
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:
0.000473
Alfa
AF:
0.00000911
Hom.:
0
Bravo
AF:
0.000310
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000741
AC:
9

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 GeneticsJan 23, 2023The c.4666G>C (p.V1556L) alteration is located in exon 28 (coding exon 27) of the ZCCHC11 gene. This alteration results from a G to C substitution at nucleotide position 4666, causing the valine (V) at amino acid position 1556 to be replaced by a leucine (L). 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
0.21
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.021
.;T
Eigen
Benign
-0.16
Eigen_PC
Benign
0.026
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Uncertain
0.89
D;D
M_CAP
Benign
0.0079
T
MetaRNN
Benign
0.033
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.46
.;N
MutationTaster
Benign
0.98
N;N
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-0.83
N;N
REVEL
Benign
0.022
Sift
Benign
0.21
T;T
Sift4G
Benign
0.29
T;T
Polyphen
0.21
.;B
Vest4
0.067
MutPred
0.27
.;Loss of sheet (P = 0.0457);
MVP
0.17
MPC
0.87
ClinPred
0.027
T
GERP RS
5.4
Varity_R
0.096
gMVP
0.18

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: rs143767377; hg19: chr1-52896730; API