rs557600847

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM1PM2PP3_Strong

The NM_001605.3(AARS1):ā€‹c.959G>Cā€‹(p.Arg320Pro) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,694 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 30)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

AARS1
NM_001605.3 missense

Scores

14
4
1

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.10
Variant links:
Genes affected
AARS1 (HGNC:20): (alanyl-tRNA synthetase 1) The human alanyl-tRNA synthetase (AARS) belongs to a family of tRNA synthases, of the class II enzymes. Class II tRNA synthases evolved early in evolution and are highly conserved. This is reflected by the fact that 498 of the 968-residue polypeptide human AARS shares 41% identity witht the E.coli protein. tRNA synthases are the enzymes that interpret the RNA code and attach specific aminoacids to the tRNAs that contain the cognate trinucleotide anticodons. They consist of a catalytic domain which interacts with the amino acid acceptor-T psi C helix of the tRNA, and a second domain which interacts with the rest of the tRNA structure. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 8 ACMG points.

PM1
In a helix (size 20) in uniprot entity SYAC_HUMAN there are 7 pathogenic changes around while only 0 benign (100%) in NM_001605.3
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.982

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
AARS1NM_001605.3 linkuse as main transcriptc.959G>C p.Arg320Pro missense_variant 7/21 ENST00000261772.13 NP_001596.2
AARS1XM_047433666.1 linkuse as main transcriptc.959G>C p.Arg320Pro missense_variant 7/16 XP_047289622.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
AARS1ENST00000261772.13 linkuse as main transcriptc.959G>C p.Arg320Pro missense_variant 7/211 NM_001605.3 ENSP00000261772 P1P49588-1

Frequencies

GnomAD3 genomes
Cov.:
30
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251236
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135830
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461694
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
727180
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
30
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.98
BayesDel_addAF
Pathogenic
0.33
D
BayesDel_noAF
Pathogenic
0.32
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.93
D
Eigen
Pathogenic
0.86
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Pathogenic
0.98
D
M_CAP
Pathogenic
0.29
D
MetaRNN
Pathogenic
0.98
D
MetaSVM
Pathogenic
0.79
D
MutationAssessor
Pathogenic
4.1
H
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.91
D
PROVEAN
Pathogenic
-6.5
D
REVEL
Pathogenic
0.80
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0020
D
Polyphen
1.0
D
Vest4
0.90
MutPred
0.85
Loss of MoRF binding (P = 0.0209);
MVP
0.91
MPC
0.80
ClinPred
1.0
D
GERP RS
5.7
Varity_R
0.98
gMVP
0.98

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: rs557600847; hg19: chr16-70303524; API