rs202117737

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_002047.4(GARS1):​c.51G>A​(p.Leu17Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000215 in 1,595,148 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.00022 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00021 ( 1 hom. )

Consequence

GARS1
NM_002047.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 1.08

Publications

1 publications found
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]
GARS1-DT (HGNC:48951): (GARS1 divergent transcript)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.77).
BP6
Variant 7-30594972-G-A is Benign according to our data. Variant chr7-30594972-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 416090.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=1.08 with no splicing effect.
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.000217 (33/152288) while in subpopulation AMR AF = 0.00209 (32/15308). AF 95% confidence interval is 0.00152. There are 1 homozygotes in GnomAd4. There are 15 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High AC in GnomAd4 at 33 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GARS1NM_002047.4 linkc.51G>A p.Leu17Leu synonymous_variant Exon 1 of 17 ENST00000389266.8 NP_002038.2 P41250-1
GARS1NM_001316772.1 linkc.-112G>A 5_prime_UTR_variant Exon 1 of 17 NP_001303701.1 P41250-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GARS1ENST00000389266.8 linkc.51G>A p.Leu17Leu synonymous_variant Exon 1 of 17 1 NM_002047.4 ENSP00000373918.3 P41250-1
GARS1ENST00000675651.1 linkc.51G>A p.Leu17Leu synonymous_variant Exon 1 of 17 ENSP00000502513.1 A0A6Q8PGZ8
GARS1ENST00000675810.1 linkc.51G>A p.Leu17Leu synonymous_variant Exon 1 of 16 ENSP00000502743.1 A0A6Q8PHH9
GARS1ENST00000444666.6 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 18 3 ENSP00000415447.2 H7C443
GARS1ENST00000674616.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 18 ENSP00000502408.1 A0A6Q8PGT3
GARS1ENST00000674643.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 17 ENSP00000501636.1 A0A6Q8PF45
GARS1ENST00000674737.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 18 ENSP00000502464.1 A0A6Q8PGZ9
GARS1ENST00000674807.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 16 ENSP00000502814.1 A0A6Q8PFZ6
GARS1ENST00000675529.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 18 ENSP00000501655.1 A0A6Q8PFN0
GARS1ENST00000675859.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 15 ENSP00000502033.1 A0A6Q8PFZ6
GARS1ENST00000676088.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 19 ENSP00000501884.1 A0A6Q8PFN0
GARS1ENST00000676140.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 17 ENSP00000502571.1 A0A6Q8PH49
GARS1ENST00000676164.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 17 ENSP00000501986.1 A0A6Q8PFV5
GARS1ENST00000676210.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 18 ENSP00000502373.1 A0A6Q8PGN7
GARS1ENST00000676259.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 17 ENSP00000501980.1 A0A6Q8PFU7
GARS1ENST00000676403.1 linkn.51G>A non_coding_transcript_exon_variant Exon 1 of 16 ENSP00000502681.1 A0A6Q8PHI7
GARS1ENST00000675693.1 linkc.18+33G>A intron_variant Intron 1 of 17 ENSP00000502174.1 A0A6Q8PGA8
GARS1ENST00000675051.1 linkc.22-3824G>A intron_variant Intron 1 of 16 ENSP00000502296.1 A0A6Q8PGI6
GARS1ENST00000674815.1 linkc.-148+20G>A intron_variant Intron 1 of 16 ENSP00000502799.1 A0A6Q8PGW4
GARS1ENST00000674851.1 linkc.-184+20G>A intron_variant Intron 1 of 17 ENSP00000502451.1 A0A6Q8PGW4

Frequencies

GnomAD3 genomes
AF:
0.000217
AC:
33
AN:
152170
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00209
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:
0.000478
GnomAD2 exomes
AF:
0.00123
AC:
269
AN:
218476
AF XY:
0.00102
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00781
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00127
GnomAD4 exome
AF:
0.000215
AC:
310
AN:
1442860
Hom.:
1
Cov.:
30
AF XY:
0.000195
AC XY:
140
AN XY:
717956
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33374
American (AMR)
AF:
0.00682
AC:
302
AN:
44310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25992
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39540
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85278
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
39088
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5178
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1110144
Other (OTH)
AF:
0.000133
AC:
8
AN:
59956
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.527
Heterozygous variant carriers
0
23
46
70
93
116
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000217
AC:
33
AN:
152288
Hom.:
1
Cov.:
33
AF XY:
0.000201
AC XY:
15
AN XY:
74470
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41572
American (AMR)
AF:
0.00209
AC:
32
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5160
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68014
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.462
Heterozygous variant carriers
0
3
6
9
12
15
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000268
Hom.:
0
Bravo
AF:
0.000650

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Feb 15, 2017
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 11, 2019
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

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. -

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Jul 12, 2019
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Charcot-Marie-Tooth disease type 2 Benign:1
Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
6.6
DANN
Benign
0.86
PhyloP100
1.1
PromoterAI
0.0067
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.9
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs202117737; hg19: chr7-30634588; API