Variant 14-100337085-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_004184.4(WARS1):c.1231G>A(p.Asp411Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000954 in 1,613,904 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00047 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0010 ( 2 hom. )

Consequence

WARS1
NM_004184.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.73

Variant links:

Genes affected

WARS1 (HGNC:12729): (tryptophanyl-tRNA synthetase 1) Aminoacyl-tRNA synthetases catalyze the aminoacylation of tRNA by their cognate amino acid. Because of their central role in linking amino acids with nucleotide triplets contained in tRNAs, aminoacyl-tRNA synthetases are thought to be among the first proteins that appeared in evolution. Two forms of tryptophanyl-tRNA synthetase exist, a cytoplasmic form, named WARS, and a mitochondrial form, named WARS2. Tryptophanyl-tRNA synthetase (WARS) catalyzes the aminoacylation of tRNA(trp) with tryptophan and is induced by interferon. Tryptophanyl-tRNA synthetase belongs to the class I tRNA synthetase family. Four transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

WARS1 links:

WARS1 (HGNC:):

WARS1 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.1272279).

BS2

High AC in GnomAd4 at 72 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
WARS1	NM_004184.4 linkuse as main transcript	c.1231G>A	p.Asp411Asn	missense_variant	10/11	ENST00000392882.7	NP_004175.2	P23381-1A0A024R6K8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
WARS1	ENST00000392882.7 linkuse as main transcript	c.1231G>A	p.Asp411Asn	missense_variant	10/11	1	NM_004184.4	ENSP00000376620.2		P23381-1

Frequencies

GnomAD3 genomes

AF:

0.000473

AC:

AN:

152162

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000283

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000897

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000481

AC:

121

AN:

251468

Hom.:

AF XY:

0.000405

AC XY:

AN XY:

135908

show subpopulations

Gnomad AFR exome

AF:

0.0000615

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000693

Gnomad NFE exome

AF:

0.000888

Gnomad OTH exome

AF:

0.000651

GnomAD4 exome

AF:

0.00100

AC:

1468

AN:

1461742

Hom.:

Cov.:

AF XY:

0.000989

AC XY:

719

AN XY:

727170

show subpopulations

Gnomad4 AFR exome

AF:

0.000209

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:

0.000599

Gnomad4 NFE exome

AF:

0.00126

Gnomad4 OTH exome

AF:

0.000497

GnomAD4 genome

AF:

0.000473

AC:

AN:

152162

Hom.:

Cov.:

AF XY:

0.000511

AC XY:

AN XY:

74326

show subpopulations

Gnomad4 AFR

AF:

0.000169

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000283

Gnomad4 NFE

AF:

0.000897

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000636

Hom.:

Bravo

AF:

0.000465

TwinsUK

AF:

0.00108

AC:

ALSPAC

AF:

0.00130

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.00105

AC:

ExAC

AF:

0.000404

AC:

EpiCase

AF:

0.000710

EpiControl

AF:

0.000711

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jul 06, 2021

The c.1231G>A (p.D411N) alteration is located in exon 10 (coding exon 9) of the WARS gene. This alteration results from a G to A substitution at nucleotide position 1231, causing the aspartic acid (D) at amino acid position 411 to be replaced by an asparagine (N). 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

0.071

BayesDel_addAF

Benign

-0.38

BayesDel_noAF

Benign

-0.35

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.40

T;.;T;.;T;.

Eigen

Uncertain

0.32

Eigen_PC

Uncertain

0.46

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.94

.;.;.;.;D;D

M_CAP

Benign

0.028

MetaRNN

Benign

0.13

T;T;T;T;T;T

MetaSVM

Benign

-0.59

MutationAssessor

Benign

1.9

L;.;L;.;L;.

PrimateAI

Benign

0.40

PROVEAN

Uncertain

-2.5

D;N;D;N;D;N

REVEL

Benign

0.18

Sift

Benign

0.14

T;T;T;T;T;T

Sift4G

Benign

0.12

T;T;T;T;T;T

Polyphen

0.40

B;.;B;.;B;.

Vest4

0.33

MVP

0.73

MPC

0.44

ClinPred

0.16

GERP RS

5.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.46

gMVP

0.33

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