Genetic Variant TUT7:p.Glu1373Lys (chr9-86301579-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_024617.4(TUT7):c.4117G>A(p.Glu1373Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000186 in 1,613,348 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

TUT7
NM_024617.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.43

Variant links:

Genes affected

TUT7 (HGNC:25817): (terminal uridylyl transferase 7) Enables RNA uridylyltransferase activity and miRNA binding activity. Involved in RNA metabolic process and negative regulation of transposition, RNA-mediated. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

TUT7 links:

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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=0.13550094).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TUT7	NM_024617.4 link	c.4117G>A	p.Glu1373Lys	missense_variant	Exon 26 of 27	ENST00000375963.8	NP_078893.2	Q5VYS8-1Q96KX5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
TUT7	ENST00000375963.8 link	c.4117G>A	p.Glu1373Lys	missense_variant	Exon 26 of 27	5	NM_024617.4	ENSP00000365130.3	Q5VYS8-1
TUT7	ENST00000375960.6 link	c.3409G>A	p.Glu1137Lys	missense_variant	Exon 19 of 20	1		ENSP00000365127.2	Q5VYS8-4
TUT7	ENST00000277141.10 link	c.1984G>A	p.Glu662Lys	missense_variant	Exon 27 of 28	2		ENSP00000277141.6	X6R3Q3
TUT7	ENST00000375957.5 link	c.817G>A	p.Glu273Lys	missense_variant	Exon 11 of 12	2		ENSP00000365124.1	A0A0C4DFW3

Frequencies

GnomAD3 genomes

AF:

0.0000132

AC:

AN:

151940

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.00

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461408

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727060

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:

8.99e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000132

AC:

AN:

151940

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74184

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000131

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:

0.00

Bravo

AF:

0.0000302

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jan 21, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.4117G>A (p.E1373K) alteration is located in exon 26 (coding exon 25) of the ZCCHC6 gene. This alteration results from a G to A substitution at nucleotide position 4117, causing the glutamic acid (E) at amino acid position 1373 to be replaced by a lysine (K). 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

0.39

BayesDel_addAF

Benign

-0.052

BayesDel_noAF

Benign

-0.31

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.025

.;.;T;T

Eigen

Benign

0.043

Eigen_PC

Benign

0.19

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.96

D;D;D;D

M_CAP

Benign

0.013

MetaRNN

Benign

0.14

T;T;T;T

MetaSVM

Benign

-0.99

MutationAssessor

Uncertain

2.2

.;.;.;M

PrimateAI

Uncertain

0.57

PROVEAN

Benign

-1.6

N;N;N;N

REVEL

Benign

0.020

Sift

Benign

0.059

T;T;T;T

Sift4G

Benign

0.21

T;T;T;T

Polyphen

0.48, 0.011

.;P;.;B

Vest4

0.35

MutPred

0.21

.;.;.;Gain of MoRF binding (P = 0.0142);

MVP

0.093

MPC

0.81

ClinPred

0.85

GERP RS

4.8

Varity_R

0.12

gMVP

0.35

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over