rs1135401747

Variant summary

Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PVS1PM2PP5

The NM_002047.4(GARS1):​c.246_249delAGAA​(p.Glu83fs) variant causes a frameshift change. The variant allele was found at a frequency of 0.000000684 in 1,461,740 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (no stars). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

GARS1
NM_002047.4 frameshift

Scores

Not classified

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 6.67
Variant links:
Genes affected
GARS1 (HGNC:4162): (glycyl-tRNA synthetase 1) This gene encodes glycyl-tRNA synthetase, one of the aminoacyl-tRNA synthetases that charge tRNAs with their cognate amino acids. The encoded enzyme is an (alpha)2 dimer which belongs to the class II family of tRNA synthetases. It has been shown to be a target of autoantibodies in the human autoimmune diseases, polymyositis or dermatomyositis. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2015]

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ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 11 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 7-30598816-CAAAG-C is Pathogenic according to our data. Variant chr7-30598816-CAAAG-C is described in ClinVar as [Pathogenic]. Clinvar id is 431180.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GARS1NM_002047.4 linkuse as main transcriptc.246_249delAGAA p.Glu83fs frameshift_variant 2/17 ENST00000389266.8 NP_002038.2 P41250-1
GARS1NM_001316772.1 linkuse as main transcriptc.84_87delAGAA p.Glu29fs frameshift_variant 2/17 NP_001303701.1 P41250-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GARS1ENST00000389266.8 linkuse as main transcriptc.246_249delAGAA p.Glu83fs frameshift_variant 2/171 NM_002047.4 ENSP00000373918.3 P41250-1
GARS1ENST00000675651.1 linkuse as main transcriptc.246_249delAGAA p.Glu83fs frameshift_variant 2/17 ENSP00000502513.1 A0A6Q8PGZ8
GARS1ENST00000675693.1 linkuse as main transcriptc.78_81delAGAA p.Glu27fs frameshift_variant 3/18 ENSP00000502174.1 A0A6Q8PGA8
GARS1ENST00000675051.1 linkuse as main transcriptc.45_48delAGAA p.Glu16fs frameshift_variant 2/17 ENSP00000502296.1 A0A6Q8PGI6
GARS1ENST00000674815 linkuse as main transcriptc.-124_-121delAGAA 5_prime_UTR_variant 2/17 ENSP00000502799.1 A0A6Q8PGW4
GARS1ENST00000674851 linkuse as main transcriptc.-124_-121delAGAA 5_prime_UTR_variant 3/18 ENSP00000502451.1 A0A6Q8PGW4
GARS1ENST00000675810.1 linkuse as main transcriptc.223-1128_223-1125delAGAA intron_variant ENSP00000502743.1 A0A6Q8PHH9
GARS1ENST00000444666.6 linkuse as main transcriptn.246_249delAGAA non_coding_transcript_exon_variant 2/183 ENSP00000415447.2 H7C443
GARS1ENST00000674616.1 linkuse as main transcriptn.246_249delAGAA non_coding_transcript_exon_variant 2/18 ENSP00000502408.1 A0A6Q8PGT3
GARS1ENST00000674643.1 linkuse as main transcriptn.246_249delAGAA non_coding_transcript_exon_variant 2/17 ENSP00000501636.1 A0A6Q8PF45
GARS1ENST00000674737.1 linkuse as main transcriptn.246_249delAGAA non_coding_transcript_exon_variant 2/18 ENSP00000502464.1 A0A6Q8PGZ9
GARS1ENST00000674807.1 linkuse as main transcriptn.246_249delAGAA non_coding_transcript_exon_variant 2/16 ENSP00000502814.1 A0A6Q8PFZ6
GARS1ENST00000675529.1 linkuse as main transcriptn.*116_*119delAGAA non_coding_transcript_exon_variant 3/18 ENSP00000501655.1 A0A6Q8PFN0
GARS1ENST00000675859.1 linkuse as main transcriptn.246_249delAGAA non_coding_transcript_exon_variant 2/15 ENSP00000502033.1 A0A6Q8PFZ6
GARS1ENST00000676088.1 linkuse as main transcriptn.*116_*119delAGAA non_coding_transcript_exon_variant 3/19 ENSP00000501884.1 A0A6Q8PFN0
GARS1ENST00000676140.1 linkuse as main transcriptn.246_249delAGAA non_coding_transcript_exon_variant 2/17 ENSP00000502571.1 A0A6Q8PH49
GARS1ENST00000676164.1 linkuse as main transcriptn.246_249delAGAA non_coding_transcript_exon_variant 2/17 ENSP00000501986.1 A0A6Q8PFV5
GARS1ENST00000676210.1 linkuse as main transcriptn.246_249delAGAA non_coding_transcript_exon_variant 2/18 ENSP00000502373.1 A0A6Q8PGN7
GARS1ENST00000676259.1 linkuse as main transcriptn.246_249delAGAA non_coding_transcript_exon_variant 2/17 ENSP00000501980.1 A0A6Q8PFU7
GARS1ENST00000676403.1 linkuse as main transcriptn.246_249delAGAA non_coding_transcript_exon_variant 2/16 ENSP00000502681.1 A0A6Q8PHI7
GARS1ENST00000675529.1 linkuse as main transcriptn.*116_*119delAGAA 3_prime_UTR_variant 3/18 ENSP00000501655.1 A0A6Q8PFN0
GARS1ENST00000676088.1 linkuse as main transcriptn.*116_*119delAGAA 3_prime_UTR_variant 3/19 ENSP00000501884.1 A0A6Q8PFN0

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461740
Hom.:
0
AF XY:
0.00000138
AC XY:
1
AN XY:
727192
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
Cov.:
32

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

GARS-associated growth retardation and developmental delay Pathogenic:1
Pathogenic, no assertion criteria providedclinical testing;researchAntonellis Laboratory at Michigan, University of Michigan-This variant is associated with a recessive, multi-system disorder described in PMID: 28675565. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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: rs1135401747; hg19: chr7-30638432; API