1-109229463-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2

The NM_006513.4(SARS1):ā€‹c.338C>Gā€‹(p.Ala113Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,614,050 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000027 ( 0 hom. )

Consequence

SARS1
NM_006513.4 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.85
Variant links:
Genes affected
SARS1 (HGNC:10537): (seryl-tRNA synthetase 1) This gene belongs to the class II amino-acyl tRNA family. The encoded enzyme catalyzes the transfer of L-serine to tRNA (Ser) and is related to bacterial and yeast counterparts. Multiple alternatively spliced transcript variants have been described but the biological validity of all variants is unknown. [provided by RefSeq, Jul 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), SARS1. . Gene score misZ 2.6571 (greater than the threshold 3.09). Trascript score misZ 3.2534 (greater than threshold 3.09). GenCC has associacion of gene with autosomal recessive non-syndromic intellectual disability, neurodevelopmental disorder with microcephaly, ataxia, and seizures.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SARS1NM_006513.4 linkuse as main transcriptc.338C>G p.Ala113Gly missense_variant 4/11 ENST00000234677.7 NP_006504.2 P49591Q0VGA5
SARS1NM_001330669.1 linkuse as main transcriptc.338C>G p.Ala113Gly missense_variant 4/12 NP_001317598.1 Q5T5C7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SARS1ENST00000234677.7 linkuse as main transcriptc.338C>G p.Ala113Gly missense_variant 4/111 NM_006513.4 ENSP00000234677.2 P49591
SARS1ENST00000369923.4 linkuse as main transcriptc.338C>G p.Ala113Gly missense_variant 4/125 ENSP00000358939.4 Q5T5C7
SARS1ENST00000477544.5 linkuse as main transcriptn.363C>G non_coding_transcript_exon_variant 4/52

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152190
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:
0.000478
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461860
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727240
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:
0.0000187
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152190
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000478
Bravo
AF:
0.00000378

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 21, 2022The c.338C>G (p.A113G) alteration is located in exon 4 (coding exon 4) of the SARS gene. This alteration results from a C to G substitution at nucleotide position 338, causing the alanine (A) at amino acid position 113 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
0.0083
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.24
T;.
Eigen
Benign
0.17
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Benign
0.71
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Benign
0.025
T
MetaRNN
Uncertain
0.43
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.5
L;.
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-1.8
N;N
REVEL
Benign
0.14
Sift
Benign
0.086
T;T
Sift4G
Benign
0.17
T;T
Polyphen
0.0010
B;B
Vest4
0.63
MutPred
0.50
Loss of sheet (P = 0.0011);Loss of sheet (P = 0.0011);
MVP
0.52
MPC
0.73
ClinPred
0.94
D
GERP RS
6.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.44
gMVP
0.43

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1472705384; hg19: chr1-109772085; API