chr11-65961839-C-T

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_005146.5(SART1):​c.59C>T​(p.Ala20Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000153 in 1,569,758 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. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A20S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000092 ( 0 hom. )

Consequence

SART1
NM_005146.5 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.54

Publications

0 publications found
Variant links:
Genes affected
SART1 (HGNC:10538): (spliceosome associated factor 1, recruiter of U4/U6.U5 tri-snRNP) This gene encodes two proteins, the SART1(800) protein expressed in the nucleus of the majority of proliferating cells, and the SART1(259) protein expressed in the cytosol of epithelial cancers. The SART1(259) protein is translated by the mechanism of -1 frameshifting during posttranscriptional regulation; its full-length sequence is not published yet. The two encoded proteins are thought to be involved in the regulation of proliferation. Both proteins have tumor-rejection antigens. The SART1(259) protein possesses tumor epitopes capable of inducing HLA-A2402-restricted cytotoxic T lymphocytes in cancer patients. This SART1(259) antigen may be useful in specific immunotherapy for cancer patients and may serve as a paradigmatic tool for the diagnosis and treatment of patients with atopy. The SART1(259) protein is found to be essential for the recruitment of the tri-snRNP to the pre-spliceosome in the spliceosome assembly pathway. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0593763).
BS2
High AC in GnomAd4 at 11 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005146.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SART1
NM_005146.5
MANE Select
c.59C>Tp.Ala20Val
missense
Exon 1 of 20NP_005137.1O43290-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SART1
ENST00000312397.10
TSL:1 MANE Select
c.59C>Tp.Ala20Val
missense
Exon 1 of 20ENSP00000310448.5O43290-1
SART1
ENST00000532333.5
TSL:1
n.112C>T
non_coding_transcript_exon
Exon 1 of 2
SART1
ENST00000972145.1
c.59C>Tp.Ala20Val
missense
Exon 1 of 19ENSP00000642204.1

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152210
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000265
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000105
AC:
2
AN:
190690
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.0000372
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:
0.00000917
AC:
13
AN:
1417434
Hom.:
0
Cov.:
31
AF XY:
0.00000709
AC XY:
5
AN XY:
704982
show subpopulations
African (AFR)
AF:
0.000313
AC:
9
AN:
28742
American (AMR)
AF:
0.0000265
AC:
1
AN:
37766
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24504
East Asian (EAS)
AF:
0.00
AC:
0
AN:
34858
South Asian (SAS)
AF:
0.0000122
AC:
1
AN:
82046
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50586
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5478
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1095290
Other (OTH)
AF:
0.0000344
AC:
2
AN:
58164
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
1
3
4
6
7
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:
0.0000722
AC:
11
AN:
152324
Hom.:
0
Cov.:
32
AF XY:
0.0000537
AC XY:
4
AN XY:
74492
show subpopulations
African (AFR)
AF:
0.000265
AC:
11
AN:
41582
American (AMR)
AF:
0.00
AC:
0
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5168
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.452
Heterozygous variant carriers
0
1
2
3
4
5
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:
0.000142
Hom.:
0
Bravo
AF:
0.0000907
ExAC
AF:
0.0000343
AC:
4

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.092
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.014
T
Eigen
Benign
-0.50
Eigen_PC
Benign
-0.42
FATHMM_MKL
Benign
0.23
N
LIST_S2
Benign
0.80
T
M_CAP
Benign
0.050
D
MetaRNN
Benign
0.059
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
N
PhyloP100
1.5
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-0.56
N
REVEL
Benign
0.030
Sift
Uncertain
0.016
D
Sift4G
Benign
0.63
T
Polyphen
0.0030
B
Vest4
0.20
MutPred
0.27
Gain of relative solvent accessibility (P = 0.0479)
MVP
0.34
MPC
2.0
ClinPred
0.22
T
GERP RS
2.7
PromoterAI
0.056
Neutral
RBP_binding_hub_radar
1.0
RBP_regulation_power_radar
2.2
Varity_R
0.11
gMVP
0.23
Mutation Taster
=96/4
polymorphism

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: rs578051718; hg19: chr11-65729310; API