Variant 19-51098800-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_145232.4(CTU1):c.848G>C(p.Arg283Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 32)

Failed GnomAD Quality Control

Consequence

CTU1
NM_145232.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.955

Variant links:

Genes affected

CTU1 (HGNC:29590): (cytosolic thiouridylase subunit 1) Predicted to enable tRNA binding activity. Predicted to be involved in tRNA wobble position uridine thiolation. Predicted to be located in cytosol. Predicted to be part of cytosolic tRNA wobble base thiouridylase complex. [provided by Alliance of Genome Resources, Apr 2022]

CTU1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.048899174).

BP6

Variant 19-51098800-C-G is Benign according to our data. Variant chr19-51098800-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 3078877.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CTU1	NM_145232.4 linkuse as main transcript	c.848G>C	p.Arg283Pro	missense_variant	3/3	ENST00000421832.3	NP_660275.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CTU1	ENST00000421832.3 linkuse as main transcript	c.848G>C	p.Arg283Pro	missense_variant	3/3	2	NM_145232.4	ENSP00000390011	P1

Frequencies

GnomAD3 genomes

AF:

0.00

AC:

AN:

146740

Hom.:

Cov.:

FAILED QC

Gnomad AFR

AF:

0.00

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:

0.00

GnomAD4 exome

Cov.:

GnomAD4 genome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

146740

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

71368

Gnomad4 AFR

AF:

0.00

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:

0.00

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Jan 03, 2024

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.059

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.61

CADD

Benign

DANN

Benign

0.80

DEOGEN2

Benign

0.0015

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.017

LIST_S2

Benign

0.45

M_CAP

Benign

0.022

MetaRNN

Benign

0.049

MetaSVM

Benign

-0.97

MutationAssessor

Benign

-0.60

MutationTaster

Benign

1.0

PrimateAI

Pathogenic

0.91

PROVEAN

Benign

0.10

REVEL

Benign

0.044

Sift

Benign

0.28

Sift4G

Benign

0.34

Polyphen

0.0

Vest4

0.11

MutPred

0.36

Gain of glycosylation at R283 (P = 0.0046);

MVP

0.067

MPC

1.4

ClinPred

0.31

GERP RS

-1.9

Varity_R

0.14

gMVP

0.61

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over