rs1491196550

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP6_ModerateBA1

The NM_025265.4(TSEN2):​c.910-168_910-167insGT variant causes a intron change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.034 ( 52 hom., cov: 0)

Consequence

TSEN2
NM_025265.4 intron

Scores

Not classified

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.376

Publications

0 publications found
Variant links:
Genes affected
TSEN2 (HGNC:28422): (tRNA splicing endonuclease subunit 2) This gene encodes one of the subunits of the tRNA splicing endonuclease. This endonuclease catalyzes the first step in RNA splicing which is the removal of introns. Mutations in this gene have been associated with pontocerebellar hypoplasia type 2. A pseudogene has been identified on chromosome 4. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Feb 2009]
MKRN2OS (HGNC:40375): (MKRN2 opposite strand)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP6
Variant 3-12516442-A-ATG is Benign according to our data. Variant chr3-12516442-A-ATG is described in ClinVar as Likely_benign. ClinVar VariationId is 1202067.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0513 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_025265.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TSEN2
NM_025265.4
MANE Select
c.910-168_910-167insGT
intron
N/ANP_079541.1Q8NCE0-1
TSEN2
NM_001321278.2
c.910-168_910-167insGT
intron
N/ANP_001308207.1C9J7Z4
TSEN2
NM_001145392.2
c.910-168_910-167insGT
intron
N/ANP_001138864.1Q8NCE0-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TSEN2
ENST00000284995.11
TSL:1 MANE Select
c.910-169_910-168insTG
intron
N/AENSP00000284995.6Q8NCE0-1
TSEN2
ENST00000402228.7
TSL:1
c.910-169_910-168insTG
intron
N/AENSP00000385976.3Q8NCE0-1
TSEN2
ENST00000454502.6
TSL:1
c.733-169_733-168insTG
intron
N/AENSP00000392029.2Q8NCE0-4

Frequencies

GnomAD3 genomes
AF:
0.0340
AC:
3025
AN:
89056
Hom.:
51
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.0536
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0377
Gnomad ASJ
AF:
0.00922
Gnomad EAS
AF:
0.000712
Gnomad SAS
AF:
0.0241
Gnomad FIN
AF:
0.0197
Gnomad MID
AF:
0.0110
Gnomad NFE
AF:
0.0285
Gnomad OTH
AF:
0.0422
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.0340
AC:
3031
AN:
89134
Hom.:
52
Cov.:
0
AF XY:
0.0339
AC XY:
1449
AN XY:
42792
show subpopulations
African (AFR)
AF:
0.0537
AC:
1316
AN:
24492
American (AMR)
AF:
0.0377
AC:
272
AN:
7220
Ashkenazi Jewish (ASJ)
AF:
0.00922
AC:
21
AN:
2278
East Asian (EAS)
AF:
0.000712
AC:
2
AN:
2808
South Asian (SAS)
AF:
0.0241
AC:
61
AN:
2528
European-Finnish (FIN)
AF:
0.0197
AC:
118
AN:
5982
Middle Eastern (MID)
AF:
0.00602
AC:
1
AN:
166
European-Non Finnish (NFE)
AF:
0.0285
AC:
1191
AN:
41776
Other (OTH)
AF:
0.0419
AC:
49
AN:
1170
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
134
268
401
535
669
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
32
64
96
128
160
<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:
0.00
Hom.:
0

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
PhyloP100
0.38
Mutation Taster
=100/0
polymorphism

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs1491196550; hg19: chr3-12557941; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.