10-5720874-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001321783.2(TASOR2):ā€‹c.50T>Gā€‹(p.Leu17Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000343 in 1,457,534 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

TASOR2
NM_001321783.2 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.60
Variant links:
Genes affected
TASOR2 (HGNC:23484): (transcription activation suppressor family member 2) Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1166217).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TASOR2NM_001321783.2 linkuse as main transcriptc.50T>G p.Leu17Arg missense_variant 7/22 ENST00000695737.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TASOR2ENST00000695737.1 linkuse as main transcriptc.50T>G p.Leu17Arg missense_variant 7/22 NM_001321783.2 Q5VWN6-1
ENST00000411512.2 linkuse as main transcriptn.222-8186A>C intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000204
AC:
5
AN:
245312
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
132862
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000148
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS 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:
0.00000343
AC:
5
AN:
1457534
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
724704
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000114
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000151
ExAC
AF:
0.0000248
AC:
3

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 GeneticsOct 04, 2022The c.50T>G (p.L17R) alteration is located in exon 6 (coding exon 3) of the FAM208B gene. This alteration results from a T to G substitution at nucleotide position 50, causing the leucine (L) at amino acid position 17 to be replaced by an arginine (R). 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
0.10
BayesDel_addAF
Benign
-0.068
T
BayesDel_noAF
Uncertain
-0.080
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.018
T;.
Eigen
Benign
0.077
Eigen_PC
Benign
-0.028
FATHMM_MKL
Benign
0.30
N
LIST_S2
Benign
0.56
T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.12
T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
1.9
L;.
MutationTaster
Benign
0.84
N
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-2.0
N;.
REVEL
Benign
0.22
Sift
Uncertain
0.0030
D;.
Sift4G
Uncertain
0.015
D;.
Polyphen
1.0
D;.
Vest4
0.79
MutPred
0.44
Gain of MoRF binding (P = 0.009);.;
MVP
0.66
MPC
0.34
ClinPred
0.58
D
GERP RS
3.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.14
gMVP
0.42

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs748410062; hg19: chr10-5762837; API