Genetic Variant NM_006513.4:c.104A>T (chr1-109214096-A-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_006513.4(SARS1):c.104A>T(p.Gln35Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,772 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Q35R) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

SARS1
NM_006513.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.57

Publications

0 publications found

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]

SARS1 Gene-Disease associations (from GenCC):

hereditary peripheral neuropathy
Inheritance: AD Classification: STRONG Submitted by: PanelApp Australia
neurodevelopmental disorder
Inheritance: AR, AD Classification: STRONG, LIMITED Submitted by: PanelApp Australia, G2P
neurodevelopmental disorder with microcephaly, ataxia, and seizures
Inheritance: AR Classification: MODERATE, LIMITED Submitted by: ClinGen, G2P
autosomal recessive non-syndromic intellectual disability
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

SARS1 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.21654251).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006513.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SARS1	NM_006513.4	MANE Select	c.104A>T	p.Gln35Leu	missense	Exon 1 of 11	NP_006504.2
SARS1	NM_001330669.1		c.104A>T	p.Gln35Leu	missense	Exon 1 of 12	NP_001317598.1	Q5T5C7
SARS1	NR_034072.1		n.204A>T		non_coding_transcript_exon	Exon 1 of 2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SARS1	ENST00000234677.7	TSL:1 MANE Select	c.104A>T	p.Gln35Leu	missense	Exon 1 of 11	ENSP00000234677.2	P49591
SARS1	ENST00000943750.1		c.104A>T	p.Gln35Leu	missense	Exon 1 of 13	ENSP00000613809.1
SARS1	ENST00000943751.1		c.104A>T	p.Gln35Leu	missense	Exon 1 of 12	ENSP00000613810.1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000398

AC:

AN:

251062

AF XY:

0.00000737

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

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:

0.00

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461772

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727204

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33466

American (AMR)

AF:

0.00

AC:

AN:

44710

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26124

East Asian (EAS)

AF:

0.00

AC:

AN:

39676

South Asian (SAS)

AF:

0.0000116

AC:

AN:

86252

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53418

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1111972

Other (OTH)

AF:

0.00

AC:

AN:

60386

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.073

BayesDel_addAF

Benign

-0.17

BayesDel_noAF

Benign

-0.39

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.46

Eigen

Benign

-0.23

Eigen_PC

Benign

-0.042

FATHMM_MKL

Benign

0.55

LIST_S2

Uncertain

0.87

M_CAP

Benign

0.0068

MetaRNN

Benign

0.22

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.4

PhyloP100

2.6

PrimateAI

Benign

0.35

PROVEAN

Uncertain

-2.5

REVEL

Benign

0.14

Sift

Benign

0.059

Sift4G

Uncertain

0.048

Polyphen

0.0

Vest4

0.45

MutPred

0.48

Loss of disorder (P = 0.0654)

MVP

0.39

MPC

0.71

ClinPred

0.80

GERP RS

4.4

PromoterAI

0.050

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.47

gMVP

0.48

Mutation Taster

=55/45

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over