10-68573024-C-T

Variant summary

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

The NM_030625.3(TET1):​c.686C>T​(p.Ser229Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,870 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

TET1
NM_030625.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.446
Variant links:
Genes affected
TET1 (HGNC:29484): (tet methylcytosine dioxygenase 1) DNA methylation is an epigenetic mechanism that is important for controlling gene expression. The protein encoded by this gene is a demethylase that belongs to the TET (ten-eleven translocation) family. Members of the TET protein family play a role in the DNA methylation process and gene activation. [provided by RefSeq, Sep 2015]

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=0.052661836).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TET1NM_030625.3 linkuse as main transcriptc.686C>T p.Ser229Phe missense_variant 2/12 ENST00000373644.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TET1ENST00000373644.5 linkuse as main transcriptc.686C>T p.Ser229Phe missense_variant 2/121 NM_030625.3 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251270
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135858
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.00000274
AC:
4
AN:
1461870
Hom.:
0
Cov.:
35
AF XY:
0.00000275
AC XY:
2
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

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 22, 2021The c.686C>T (p.S229F) alteration is located in exon 2 (coding exon 1) of the TET1 gene. This alteration results from a C to T substitution at nucleotide position 686, causing the serine (S) at amino acid position 229 to be replaced by a phenylalanine (F). 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
0.16
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
16
DANN
Uncertain
0.99
DEOGEN2
Benign
0.099
T
Eigen
Benign
-0.53
Eigen_PC
Benign
-0.41
FATHMM_MKL
Benign
0.067
N
LIST_S2
Benign
0.70
T
M_CAP
Benign
0.0041
T
MetaRNN
Benign
0.053
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
2.0
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-2.3
N
REVEL
Benign
0.12
Sift
Benign
0.17
T
Sift4G
Benign
0.93
T
Polyphen
0.061
B
Vest4
0.28
MutPred
0.26
Gain of sheet (P = 0.0085);
MVP
0.043
MPC
0.11
ClinPred
0.15
T
GERP RS
3.4
Varity_R
0.078
gMVP
0.14

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs772720772; hg19: chr10-70332781; API