rs1242186885

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2BP4_ModerateBP6_ModerateBP7

The NM_002047.4(GARS1):​c.1719T>C​(p.Asn573Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,611,534 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

GARS1
NM_002047.4 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.569

Publications

0 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 Gene-Disease associations (from GenCC):
  • Charcot-Marie-Tooth disease type 2D
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), Orphanet
  • neuronopathy, distal hereditary motor, type 5A
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), Illumina, Laboratory for Molecular Medicine
  • spinal muscular atrophy, infantile, James type
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.46).
BP6
Variant 7-30628579-T-C is Benign according to our data. Variant chr7-30628579-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 2052792.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.569 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GARS1NM_002047.4 linkc.1719T>C p.Asn573Asn synonymous_variant Exon 14 of 17 ENST00000389266.8 NP_002038.2 P41250-1
GARS1NM_001316772.1 linkc.1557T>C p.Asn519Asn synonymous_variant Exon 14 of 17 NP_001303701.1 P41250-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GARS1ENST00000389266.8 linkc.1719T>C p.Asn573Asn synonymous_variant Exon 14 of 17 1 NM_002047.4 ENSP00000373918.3 P41250-1
GARS1ENST00000675651.1 linkc.1719T>C p.Asn573Asn synonymous_variant Exon 14 of 17 ENSP00000502513.1 A0A6Q8PGZ8
GARS1ENST00000675810.1 linkc.1617T>C p.Asn539Asn synonymous_variant Exon 13 of 16 ENSP00000502743.1 A0A6Q8PHH9
GARS1ENST00000675693.1 linkc.1551T>C p.Asn517Asn synonymous_variant Exon 15 of 18 ENSP00000502174.1 A0A6Q8PGA8
GARS1ENST00000675051.1 linkc.1518T>C p.Asn506Asn synonymous_variant Exon 14 of 17 ENSP00000502296.1 A0A6Q8PGI6
GARS1ENST00000674815.1 linkc.1350T>C p.Asn450Asn synonymous_variant Exon 14 of 17 ENSP00000502799.1 A0A6Q8PGW4
GARS1ENST00000674851.1 linkc.1350T>C p.Asn450Asn synonymous_variant Exon 15 of 18 ENSP00000502451.1 A0A6Q8PGW4
GARS1ENST00000444666.6 linkn.*140T>C non_coding_transcript_exon_variant Exon 15 of 18 3 ENSP00000415447.2 H7C443
GARS1ENST00000674616.1 linkn.*1433T>C non_coding_transcript_exon_variant Exon 15 of 18 ENSP00000502408.1 A0A6Q8PGT3
GARS1ENST00000674643.1 linkn.*819T>C non_coding_transcript_exon_variant Exon 15 of 17 ENSP00000501636.1 A0A6Q8PF45
GARS1ENST00000674737.1 linkn.*1057T>C non_coding_transcript_exon_variant Exon 15 of 18 ENSP00000502464.1 A0A6Q8PGZ9
GARS1ENST00000674807.1 linkn.1633T>C non_coding_transcript_exon_variant Exon 13 of 16 ENSP00000502814.1 A0A6Q8PFZ6
GARS1ENST00000675529.1 linkn.*1589T>C non_coding_transcript_exon_variant Exon 15 of 18 ENSP00000501655.1 A0A6Q8PFN0
GARS1ENST00000675859.1 linkn.1633T>C non_coding_transcript_exon_variant Exon 13 of 15 ENSP00000502033.1 A0A6Q8PFZ6
GARS1ENST00000676088.1 linkn.*1661T>C non_coding_transcript_exon_variant Exon 16 of 19 ENSP00000501884.1 A0A6Q8PFN0
GARS1ENST00000676140.1 linkn.*664T>C non_coding_transcript_exon_variant Exon 14 of 17 ENSP00000502571.1 A0A6Q8PH49
GARS1ENST00000676164.1 linkn.*1170T>C non_coding_transcript_exon_variant Exon 14 of 17 ENSP00000501986.1 A0A6Q8PFV5
GARS1ENST00000676210.1 linkn.*1008T>C non_coding_transcript_exon_variant Exon 15 of 18 ENSP00000502373.1 A0A6Q8PGN7
GARS1ENST00000676259.1 linkn.*1151T>C non_coding_transcript_exon_variant Exon 14 of 17 ENSP00000501980.1 A0A6Q8PFU7
GARS1ENST00000676403.1 linkn.1719T>C non_coding_transcript_exon_variant Exon 14 of 16 ENSP00000502681.1 A0A6Q8PHI7
GARS1ENST00000444666.6 linkn.*140T>C 3_prime_UTR_variant Exon 15 of 18 3 ENSP00000415447.2 H7C443
GARS1ENST00000674616.1 linkn.*1433T>C 3_prime_UTR_variant Exon 15 of 18 ENSP00000502408.1 A0A6Q8PGT3
GARS1ENST00000674643.1 linkn.*819T>C 3_prime_UTR_variant Exon 15 of 17 ENSP00000501636.1 A0A6Q8PF45
GARS1ENST00000674737.1 linkn.*1057T>C 3_prime_UTR_variant Exon 15 of 18 ENSP00000502464.1 A0A6Q8PGZ9
GARS1ENST00000675529.1 linkn.*1589T>C 3_prime_UTR_variant Exon 15 of 18 ENSP00000501655.1 A0A6Q8PFN0
GARS1ENST00000676088.1 linkn.*1661T>C 3_prime_UTR_variant Exon 16 of 19 ENSP00000501884.1 A0A6Q8PFN0
GARS1ENST00000676140.1 linkn.*664T>C 3_prime_UTR_variant Exon 14 of 17 ENSP00000502571.1 A0A6Q8PH49
GARS1ENST00000676164.1 linkn.*1170T>C 3_prime_UTR_variant Exon 14 of 17 ENSP00000501986.1 A0A6Q8PFV5
GARS1ENST00000676210.1 linkn.*1008T>C 3_prime_UTR_variant Exon 15 of 18 ENSP00000502373.1 A0A6Q8PGN7
GARS1ENST00000676259.1 linkn.*1151T>C 3_prime_UTR_variant Exon 14 of 17 ENSP00000501980.1 A0A6Q8PFU7

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152250
Hom.:
0
Cov.:
32
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1459284
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
726058
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33410
American (AMR)
AF:
0.00
AC:
0
AN:
44700
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26062
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39640
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86226
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53384
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5752
European-Non Finnish (NFE)
AF:
0.00000270
AC:
3
AN:
1109842
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60268
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152250
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74388
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41472
American (AMR)
AF:
0.00
AC:
0
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5204
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68036
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
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:
0.0000193
Hom.:
0
Bravo
AF:
0.0000113

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Charcot-Marie-Tooth disease type 2 Benign:1
Dec 22, 2021
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely 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
-0.46
CADD
Benign
8.0
DANN
Benign
0.74
PhyloP100
0.57
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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

Other links and lift over

dbSNP: rs1242186885; hg19: chr7-30668195; API