rs201935069

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_003200.5(TCF3):​c.1962G>T​(p.Met654Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000274 in 1,460,560 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts 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: 31)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

TCF3
NM_003200.5 missense

Scores

8
11

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.81
Variant links:
Genes affected
TCF3 (HGNC:11633): (transcription factor 3) This gene encodes a member of the E protein (class I) family of helix-loop-helix transcription factors. E proteins activate transcription by binding to regulatory E-box sequences on target genes as heterodimers or homodimers, and are inhibited by heterodimerization with inhibitor of DNA-binding (class IV) helix-loop-helix proteins. E proteins play a critical role in lymphopoiesis, and the encoded protein is required for B and T lymphocyte development. Deletion of this gene or diminished activity of the encoded protein may play a role in lymphoid malignancies. This gene is also involved in several chromosomal translocations that are associated with lymphoid malignancies including pre-B-cell acute lymphoblastic leukemia (t(1;19), with PBX1), childhood leukemia (t(19;19), with TFPT) and acute leukemia (t(12;19), with ZNF384). Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and a pseudogene of this gene is located on the short arm of chromosome 9. [provided by RefSeq, Sep 2011]

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.40057194).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TCF3NM_003200.5 linkc.1962G>T p.Met654Ile missense_variant Exon 19 of 19 ENST00000262965.12 NP_003191.1 P15923-1
TCF3NM_001136139.4 linkc.1953G>T p.Met651Ile missense_variant Exon 19 of 20 ENST00000588136.7 NP_001129611.1 P15923-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TCF3ENST00000262965.12 linkc.1962G>T p.Met654Ile missense_variant Exon 19 of 19 1 NM_003200.5 ENSP00000262965.5 P15923-1
TCF3ENST00000588136.7 linkc.1953G>T p.Met651Ile missense_variant Exon 19 of 20 2 NM_001136139.4 ENSP00000468487.1 P15923-2

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1460560
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726514
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
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
Cov.:
31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.34
BayesDel_addAF
Uncertain
0.047
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.49
T;T;T;T;T;T;.;.;.
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.032
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.95
D;D;D;.;D;D;D;D;D
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.40
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L;.;.;L;.;.;.;.;.
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-2.6
D;.;.;.;.;.;.;.;N
REVEL
Benign
0.20
Sift
Uncertain
0.024
D;.;.;.;.;.;.;.;D
Sift4G
Benign
0.071
T;T;T;T;T;T;T;T;T
Polyphen
0.17
B;.;.;B;.;.;.;B;.
Vest4
0.35
MutPred
0.48
.;.;.;.;.;.;.;.;Gain of stability (P = 0.0568);
MVP
0.46
MPC
0.041
ClinPred
0.95
D
GERP RS
3.5
Varity_R
0.43
gMVP
0.52

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs201935069; hg19: chr19-1611709; API