rs145125867

Variant names:

• chr4-105234862-T-C
• NM_001127208.3:c.920T>C

Your query was ambiguous. Multiple possible variants found:

• chr4-105234862-T-C
• chr4-105234862-T-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001127208.3(TET2):​c.920T>C​(p.Leu307Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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)
• Consequence: TET2 NM_001127208.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.18

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-AS1 (HGNC:41125): (TET2 antisense RNA 1)

ACMG classification

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=0.043055654).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TET2	NM_001127208.3	c.920T>C	p.Leu307Pro	missense_variant	Exon 3 of 11	ENST00000380013.9	NP_001120680.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TET2	ENST00000380013.9	c.920T>C	p.Leu307Pro	missense_variant	Exon 3 of 11	5	NM_001127208.3	ENSP00000369351.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 32

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.041
BayesDel_addAF	Benign	-0.29	T
BayesDel_noAF	Benign	-0.65
CADD	Benign	14
DANN	Benign	0.78
DEOGEN2	Benign	0.0062	.;T;T;T;.
Eigen	Benign	-0.92
Eigen_PC	Benign	-0.70
FATHMM_MKL	Benign	0.14	N
LIST_S2	Benign	0.16	T;T;T;.;T
M_CAP	Benign	0.049	D
MetaRNN	Benign	0.043	T;T;T;T;T
MetaSVM	Benign	-0.92	T
MutationAssessor	Benign	0.0	N;.;N;N;.
PrimateAI	Benign	0.26	T
PROVEAN	Benign	3.4	N;N;N;N;N
REVEL	Benign	0.14
Sift	Benign	1.0	T;T;T;T;T
Sift4G	Benign	0.13	T;T;T;T;T
Polyphen		0.0	B;B;B;B;.
Vest4		0.15
MutPred		0.22		.;Loss of helix (P = 0.0558);.;.;.;
MVP		0.39
MPC		0.11
ClinPred		0.18	T
GERP RS		5.0
Varity_R		0.19
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.

Other links and lift over

hg19: chr4-106156019;