Genetic Variant YRDC:p.Met153Val (chr1-37807148-T-C) – ACMG Classification: Likely_benign (-3 pts)

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_024640.4(YRDC):c.457A>G(p.Met153Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00019 in 1,614,166 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00019 ( 1 hom. )

Consequence

YRDC
NM_024640.4 missense

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.490

Variant links:

Genes affected

YRDC (HGNC:28905): (yrdC N6-threonylcarbamoyltransferase domain containing) Predicted to enable nucleotidyltransferase activity and tRNA binding activity. Acts upstream of or within negative regulation of transport. Predicted to be located in membrane and mitochondrion. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

YRDC links:

C1orf122 (HGNC:24789): (chromosome 1 open reading frame 122)

C1orf122 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.0078124404).

BP6

Variant 1-37807148-T-C is Benign according to our data. Variant chr1-37807148-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 3044924.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
YRDC	NM_024640.4 link	c.457A>G	p.Met153Val	missense_variant	Exon 2 of 5	ENST00000373044.3	NP_078916.3	Q86U90

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
YRDC	ENST00000373044.3 link	c.457A>G	p.Met153Val	missense_variant	Exon 2 of 5	1	NM_024640.4	ENSP00000362135.2		Q86U90
C1orf122	ENST00000373043 link	c.-1537T>C		5_prime_UTR_variant	Exon 1 of 2	1		ENSP00000362134.1		Q6ZSJ8-2

Frequencies

GnomAD3 genomes

AF:

0.000217

AC:

AN:

152226

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00481

Gnomad SAS

AF:

0.00124

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000457

AC:

115

AN:

251446

Hom.:

AF XY:

0.000522

AC XY:

AN XY:

135896

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00576

Gnomad SAS exome

AF:

0.000261

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000186

AC:

272

AN:

1461822

Hom.:

Cov.:

AF XY:

0.000213

AC XY:

155

AN XY:

727204

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00514

Gnomad4 SAS exome

AF:

0.000533

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000270

Gnomad4 OTH exome

AF:

0.000298

GnomAD4 genome

AF:

0.000223

AC:

AN:

152344

Hom.:

Cov.:

AF XY:

0.000282

AC XY:

AN XY:

74510

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00501

Gnomad4 SAS

AF:

0.00124

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000391

Hom.:

Bravo

AF:

0.000249

ExAC

AF:

0.000461

AC:

Asia WGS

AF:

0.00115

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

YRDC-related disorder

Benign:1

Dec 21, 2022

PreventionGenetics, part of Exact Sciences

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.36

BayesDel_addAF

Benign

-0.47

BayesDel_noAF

Benign

-0.44

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.10

Eigen

Benign

-0.58

Eigen_PC

Benign

-0.41

FATHMM_MKL

Uncertain

0.80

LIST_S2

Uncertain

0.95

M_CAP

Benign

0.011

MetaRNN

Benign

0.0078

MetaSVM

Benign

-1.1

MutationAssessor

Benign

-0.21

PrimateAI

Benign

0.40

PROVEAN

Benign

-1.1

REVEL

Benign

0.13

Sift

Benign

0.20

Sift4G

Benign

0.12

Polyphen

0.0010

Vest4

0.54

MVP

0.12

MPC

0.27

ClinPred

0.017

GERP RS

3.3

Varity_R

0.081

gMVP

0.59

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