chr10-5720876-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001321783.2(TASOR2):ā€‹c.52A>Gā€‹(p.Met18Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000249 in 1,609,440 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 6.9e-7 ( 0 hom. )

Consequence

TASOR2
NM_001321783.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.535
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.024373531).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TASOR2NM_001321783.2 linkuse as main transcriptc.52A>G p.Met18Val missense_variant 7/22 ENST00000695737.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TASOR2ENST00000695737.1 linkuse as main transcriptc.52A>G p.Met18Val missense_variant 7/22 NM_001321783.2 Q5VWN6-1
ENST00000411512.2 linkuse as main transcriptn.222-8188T>C intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000198
AC:
3
AN:
151600
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000728
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
GnomAD4 exome
AF:
6.86e-7
AC:
1
AN:
1457840
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
724864
show subpopulations
Gnomad4 AFR exome
AF:
0.0000301
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:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000198
AC:
3
AN:
151600
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
74002
show subpopulations
Gnomad4 AFR
AF:
0.0000728
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

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 GeneticsJul 12, 2022The c.52A>G (p.M18V) alteration is located in exon 6 (coding exon 3) of the FAM208B gene. This alteration results from a A to G substitution at nucleotide position 52, causing the methionine (M) at amino acid position 18 to be replaced by a valine (V). 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
0.069
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
3.3
DANN
Benign
0.64
DEOGEN2
Benign
0.00045
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.050
N
LIST_S2
Benign
0.49
T;T
M_CAP
Benign
0.0033
T
MetaRNN
Benign
0.024
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.69
N;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.25
T
PROVEAN
Benign
0.57
N;.
REVEL
Benign
0.063
Sift
Benign
0.41
T;.
Sift4G
Benign
0.95
T;.
Polyphen
0.0
B;.
Vest4
0.075
MutPred
0.33
Loss of MoRF binding (P = 0.1139);.;
MVP
0.18
MPC
0.044
ClinPred
0.055
T
GERP RS
0.11
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.036
gMVP
0.30

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: rs1002993033; hg19: chr10-5762839; API