rs181912750

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 1P and 14B. PP3BP4_StrongBP6_ModerateBS1BS2

The NM_002047.4(GARS1):​c.1724T>C​(p.Ile575Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000363 in 1,612,408 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00064 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00033 ( 0 hom. )

Consequence

GARS1
NM_002047.4 missense

Scores

9
6
3

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 7.99
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

PP3
Multiple lines of computational evidence support a deleterious effect 8: AlphaMissense, BayesDel_noAF, Cadd, Eigen, FATHMM_MKL, phyloP100way_vertebrate, PROVEAN, REVEL [when BayesDel_addAF, max_spliceai, MetaRNN, MutationTaster was below the threshold]
BP4
Computational evidence support a benign effect (MetaRNN=0.057784617).
BP6
Variant 7-30628584-T-C is Benign according to our data. Variant chr7-30628584-T-C is described in ClinVar as [Benign]. Clinvar id is 416089.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.000643 (98/152366) while in subpopulation NFE AF= 0.00025 (17/68030). AF 95% confidence interval is 0.000159. There are 1 homozygotes in gnomad4. There are 71 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 98 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GARS1NM_002047.4 linkc.1724T>C p.Ile575Thr missense_variant Exon 14 of 17 ENST00000389266.8 NP_002038.2 P41250-1
GARS1NM_001316772.1 linkc.1562T>C p.Ile521Thr missense_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.1724T>C p.Ile575Thr missense_variant Exon 14 of 17 1 NM_002047.4 ENSP00000373918.3 P41250-1
GARS1ENST00000675651.1 linkc.1724T>C p.Ile575Thr missense_variant Exon 14 of 17 ENSP00000502513.1 A0A6Q8PGZ8
GARS1ENST00000675810.1 linkc.1622T>C p.Ile541Thr missense_variant Exon 13 of 16 ENSP00000502743.1 A0A6Q8PHH9
GARS1ENST00000675693.1 linkc.1556T>C p.Ile519Thr missense_variant Exon 15 of 18 ENSP00000502174.1 A0A6Q8PGA8
GARS1ENST00000675051.1 linkc.1523T>C p.Ile508Thr missense_variant Exon 14 of 17 ENSP00000502296.1 A0A6Q8PGI6
GARS1ENST00000674815.1 linkc.1355T>C p.Ile452Thr missense_variant Exon 14 of 17 ENSP00000502799.1 A0A6Q8PGW4
GARS1ENST00000674851.1 linkc.1355T>C p.Ile452Thr missense_variant Exon 15 of 18 ENSP00000502451.1 A0A6Q8PGW4
GARS1ENST00000444666.6 linkn.*145T>C non_coding_transcript_exon_variant Exon 15 of 18 3 ENSP00000415447.2 H7C443
GARS1ENST00000674616.1 linkn.*1438T>C non_coding_transcript_exon_variant Exon 15 of 18 ENSP00000502408.1 A0A6Q8PGT3
GARS1ENST00000674643.1 linkn.*824T>C non_coding_transcript_exon_variant Exon 15 of 17 ENSP00000501636.1 A0A6Q8PF45
GARS1ENST00000674737.1 linkn.*1062T>C non_coding_transcript_exon_variant Exon 15 of 18 ENSP00000502464.1 A0A6Q8PGZ9
GARS1ENST00000674807.1 linkn.1638T>C non_coding_transcript_exon_variant Exon 13 of 16 ENSP00000502814.1 A0A6Q8PFZ6
GARS1ENST00000675529.1 linkn.*1594T>C non_coding_transcript_exon_variant Exon 15 of 18 ENSP00000501655.1 A0A6Q8PFN0
GARS1ENST00000675859.1 linkn.1638T>C non_coding_transcript_exon_variant Exon 13 of 15 ENSP00000502033.1 A0A6Q8PFZ6
GARS1ENST00000676088.1 linkn.*1666T>C non_coding_transcript_exon_variant Exon 16 of 19 ENSP00000501884.1 A0A6Q8PFN0
GARS1ENST00000676140.1 linkn.*669T>C non_coding_transcript_exon_variant Exon 14 of 17 ENSP00000502571.1 A0A6Q8PH49
GARS1ENST00000676164.1 linkn.*1175T>C non_coding_transcript_exon_variant Exon 14 of 17 ENSP00000501986.1 A0A6Q8PFV5
GARS1ENST00000676210.1 linkn.*1013T>C non_coding_transcript_exon_variant Exon 15 of 18 ENSP00000502373.1 A0A6Q8PGN7
GARS1ENST00000676259.1 linkn.*1156T>C non_coding_transcript_exon_variant Exon 14 of 17 ENSP00000501980.1 A0A6Q8PFU7
GARS1ENST00000676403.1 linkn.1724T>C non_coding_transcript_exon_variant Exon 14 of 16 ENSP00000502681.1 A0A6Q8PHI7
GARS1ENST00000444666.6 linkn.*145T>C 3_prime_UTR_variant Exon 15 of 18 3 ENSP00000415447.2 H7C443
GARS1ENST00000674616.1 linkn.*1438T>C 3_prime_UTR_variant Exon 15 of 18 ENSP00000502408.1 A0A6Q8PGT3
GARS1ENST00000674643.1 linkn.*824T>C 3_prime_UTR_variant Exon 15 of 17 ENSP00000501636.1 A0A6Q8PF45
GARS1ENST00000674737.1 linkn.*1062T>C 3_prime_UTR_variant Exon 15 of 18 ENSP00000502464.1 A0A6Q8PGZ9
GARS1ENST00000675529.1 linkn.*1594T>C 3_prime_UTR_variant Exon 15 of 18 ENSP00000501655.1 A0A6Q8PFN0
GARS1ENST00000676088.1 linkn.*1666T>C 3_prime_UTR_variant Exon 16 of 19 ENSP00000501884.1 A0A6Q8PFN0
GARS1ENST00000676140.1 linkn.*669T>C 3_prime_UTR_variant Exon 14 of 17 ENSP00000502571.1 A0A6Q8PH49
GARS1ENST00000676164.1 linkn.*1175T>C 3_prime_UTR_variant Exon 14 of 17 ENSP00000501986.1 A0A6Q8PFV5
GARS1ENST00000676210.1 linkn.*1013T>C 3_prime_UTR_variant Exon 15 of 18 ENSP00000502373.1 A0A6Q8PGN7
GARS1ENST00000676259.1 linkn.*1156T>C 3_prime_UTR_variant Exon 14 of 17 ENSP00000501980.1 A0A6Q8PFU7

Frequencies

GnomAD3 genomes
AF:
0.000644
AC:
98
AN:
152248
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00753
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000250
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000817
AC:
204
AN:
249582
Hom.:
1
AF XY:
0.000687
AC XY:
93
AN XY:
135410
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00877
Gnomad NFE exome
AF:
0.000124
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000334
AC:
488
AN:
1460042
Hom.:
0
Cov.:
30
AF XY:
0.000314
AC XY:
228
AN XY:
726346
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00792
Gnomad4 NFE exome
AF:
0.0000405
Gnomad4 OTH exome
AF:
0.000265
GnomAD4 genome
AF:
0.000643
AC:
98
AN:
152366
Hom.:
1
Cov.:
32
AF XY:
0.000953
AC XY:
71
AN XY:
74512
show subpopulations
Gnomad4 AFR
AF:
0.0000240
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00753
Gnomad4 NFE
AF:
0.000250
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000126
Hom.:
1
Bravo
AF:
0.0000302
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000121
AC:
1
ExAC
AF:
0.000530
AC:
64

ClinVar

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

Submissions by phenotype

Charcot-Marie-Tooth disease type 2 Benign:1
Feb 12, 2024
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
AlphaMissense
Pathogenic
0.89
BayesDel_addAF
Benign
0.0046
T
BayesDel_noAF
Pathogenic
0.18
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.79
D
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.92
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
1.0
D
M_CAP
Uncertain
0.094
D
MetaRNN
Benign
0.058
T
MetaSVM
Uncertain
-0.21
T
PrimateAI
Uncertain
0.72
T
PROVEAN
Pathogenic
-4.7
D
REVEL
Pathogenic
0.70
Sift
Uncertain
0.0010
D
Sift4G
Pathogenic
0.0010
D
Polyphen
1.0
D
Vest4
0.94
MVP
0.70
MPC
1.3
ClinPred
0.24
T
GERP RS
5.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.83
gMVP
0.89

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: rs181912750; hg19: chr7-30668200; API