1-52423981-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001009881.3(TUT4):​c.4892G>A​(p.Cys1631Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,460,402 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

TUT4
NM_001009881.3 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.48
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.29046553).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TUT4NM_001009881.3 linkc.4892G>A p.Cys1631Tyr missense_variant 30/30 ENST00000257177.9 NP_001009881.1 Q5TAX3A0A0C4DFM7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TUT4ENST00000257177.9 linkc.4892G>A p.Cys1631Tyr missense_variant 30/301 NM_001009881.3 ENSP00000257177.4 A0A0C4DFM7

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1460402
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
726336
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000470
Hom.:
0

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 GeneticsNov 15, 2024The c.4892G>A (p.C1631Y) alteration is located in exon 30 (coding exon 29) of the ZCCHC11 gene. This alteration results from a G to A substitution at nucleotide position 4892, causing the cysteine (C) at amino acid position 1631 to be replaced by a tyrosine (Y). 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
0.53
BayesDel_addAF
Benign
-0.069
T
BayesDel_noAF
Benign
-0.34
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.017
.;T
Eigen
Benign
0.13
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Benign
0.58
D
LIST_S2
Benign
0.83
T;T
M_CAP
Benign
0.0087
T
MetaRNN
Benign
0.29
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.90
.;L
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-0.080
N;N
REVEL
Benign
0.14
Sift
Uncertain
0.0090
D;D
Sift4G
Benign
0.32
T;T
Polyphen
0.12
.;B
Vest4
0.55
MutPred
0.25
.;Gain of MoRF binding (P = 0.0658);
MVP
0.093
MPC
1.1
ClinPred
0.80
D
GERP RS
3.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.30
gMVP
0.48

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: rs1479944447; hg19: chr1-52889653; API