4-105236713-A-G

Position:

chr4-105236713-A-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001127208.3(TET2):c.2771A>G(p.His924Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00131 in 1,614,148 control chromosomes in the GnomAD database, including 34 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.0068 ( 16 hom., cov: 32)

Exomes 𝑓: 0.00073 ( 18 hom. )

Consequence

TET2
NM_001127208.3 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3O:1

Conservation

PhyloP100: 3.95

Variant links:

Genes affected

TET2 (HGNC:25941): (tet methylcytosine dioxygenase 2) The protein encoded by this gene is a methylcytosine dioxygenase that catalyzes the conversion of methylcytosine to 5-hydroxymethylcytosine. The encoded protein is involved in myelopoiesis, and defects in this gene have been associated with several myeloproliferative disorders. Two variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2011]

TET2 links:

TET2-AS1 (HGNC:):

TET2-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0026900172).

BP6

Variant 4-105236713-A-G is Benign according to our data. Variant chr4-105236713-A-G is described in ClinVar as [Benign]. Clinvar id is 135305.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0068 (1036/152334) while in subpopulation AFR AF= 0.0235 (979/41574). AF 95% confidence interval is 0.0223. There are 16 homozygotes in gnomad4. There are 456 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 16 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TET2	NM_001127208.3 linkuse as main transcript	c.2771A>G	p.His924Arg	missense_variant	3/11	ENST00000380013.9
TET2-AS1	NR_126420.1 linkuse as main transcript	n.319-59041T>C		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TET2	ENST00000380013.9 linkuse as main transcript	c.2771A>G	p.His924Arg	missense_variant	3/11	5	NM_001127208.3	A2	Q6N021-1

Frequencies

GnomAD3 genomes

AF:

0.00679

AC:

1034

AN:

152216

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0236

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00281

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:

0.0000441

Gnomad OTH

AF:

0.00526

GnomAD3 exomes

AF:

0.00182

AC:

456

AN:

250726

Hom.:

AF XY:

0.00123

AC XY:

166

AN XY:

135460

show subpopulations

Gnomad AFR exome

AF:

0.0255

Gnomad AMR exome

AF:

0.00107

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:

0.0000177

Gnomad OTH exome

AF:

0.000327

GnomAD4 exome

AF:

0.000733

AC:

1072

AN:

1461814

Hom.:

Cov.:

AF XY:

0.000645

AC XY:

469

AN XY:

727208

show subpopulations

Gnomad4 AFR exome

AF:

0.0271

Gnomad4 AMR exome

AF:

0.00134

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:

0.0000126

Gnomad4 OTH exome

AF:

0.00147

GnomAD4 genome

AF:

0.00680

AC:

1036

AN:

152334

Hom.:

Cov.:

AF XY:

0.00612

AC XY:

456

AN XY:

74500

show subpopulations

Gnomad4 AFR

AF:

0.0235

Gnomad4 AMR

AF:

0.00281

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00520

Alfa

AF:

0.00117

Hom.:

Bravo

AF:

0.00823

ESP6500AA

AF:

0.0229

AC:

101

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.00231

AC:

281

Asia WGS

AF:

0.000866

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:3Other:1

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jan 24, 2024	- -

not specified

Benign:1Other:1

Benign, criteria provided, single submitter	clinical testing	Genetic Services Laboratory, University of Chicago	Nov 24, 2021	- -
not provided, no classification provided	reference population	ITMI	Sep 19, 2013	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.074

BayesDel_addAF

Benign

-0.62

BayesDel_noAF

Benign

-0.64

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.0058

.;T;T;T;.

Eigen

Benign

-0.67

Eigen_PC

Benign

-0.51

FATHMM_MKL

Uncertain

0.90

LIST_S2

Benign

0.58

T;T;T;.;T

MetaRNN

Benign

0.0027

T;T;T;T;T

MetaSVM

Benign

-0.94

MutationAssessor

Benign

0.0

N;.;N;N;.

MutationTaster

Benign

0.99

N;N;N;N;N;N;N

PrimateAI

Benign

0.30

PROVEAN

Benign

0.78

N;N;N;N;N

REVEL

Benign

0.040

Sift

Uncertain

0.0080

D;D;D;D;D

Sift4G

Benign

0.37

T;T;T;T;T

Polyphen

0.0020

B;B;B;B;.

Vest4

0.086

MVP

0.30

MPC

0.084

ClinPred

0.030

GERP RS

3.2

Varity_R

0.051

gMVP

0.20

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over