Genetic Variant NM_001127208.3:c.3035C>A (chr4-105236977-C-A) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

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

The NM_001127208.3(TET2):c.3035C>A(p.Pro1012Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,796 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

TET2
NM_001127208.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.08

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:41125): (TET2 antisense RNA 1)

TET2-AS1 links:

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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=0.058980018).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TET2	NM_001127208.3 link	c.3035C>A	p.Pro1012Gln	missense_variant	Exon 3 of 11	ENST00000380013.9	NP_001120680.1	Q6N021-1A0A158SIU0

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TET2	ENST00000380013.9 link	c.3035C>A	p.Pro1012Gln	missense_variant	Exon 3 of 11	5	NM_001127208.3	ENSP00000369351.4		Q6N021-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461796

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727190

show subpopulations

Gnomad4 AFR exome

AF:

0.00

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:

8.99e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.55

CADD

Benign

4.9

DANN

Benign

0.96

DEOGEN2

Benign

0.0080

.;T;T;T;.

Eigen

Benign

-0.67

Eigen_PC

Benign

-0.57

FATHMM_MKL

Benign

0.16

LIST_S2

Benign

0.65

T;T;T;.;T

M_CAP

Benign

0.0054

MetaRNN

Benign

0.059

T;T;T;T;T

MetaSVM

Benign

-0.98

MutationAssessor

Benign

1.2

L;.;L;L;.

PrimateAI

Benign

0.26

PROVEAN

Benign

-1.1

N;N;N;N;N

REVEL

Benign

0.083

Sift

Benign

0.61

T;T;T;T;T

Sift4G

Benign

0.30

T;T;T;T;T

Polyphen

0.063

B;B;B;B;.

Vest4

0.15

MutPred

0.21

.;Loss of catalytic residue at P1033 (P = 0.0233);.;.;.;

MVP

0.38

MPC

0.068

ClinPred

0.050

GERP RS

3.9

Varity_R

0.030

gMVP

0.12

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over