15-56920981-T-C

Variant summary

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

The NM_207037.2(TCF12):​c.76-45T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00342 in 1,481,844 control chromosomes in the GnomAD database, including 100 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.013 ( 46 hom., cov: 32)
Exomes 𝑓: 0.0024 ( 54 hom. )

Consequence

TCF12
NM_207037.2 intron

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.721
Variant links:
Genes affected
TCF12 (HGNC:11623): (transcription factor 12) The protein encoded by this gene is a member of the basic helix-loop-helix (bHLH) E-protein family that recognizes the consensus binding site (E-box) CANNTG. This encoded protein is expressed in many tissues, among them skeletal muscle, thymus, B- and T-cells, and may participate in regulating lineage-specific gene expression through the formation of heterodimers with other bHLH E-proteins. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been determined. [provided by RefSeq, Jul 2008]

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 (BayesDel_noAF=-0.55).
BP6
Variant 15-56920981-T-C is Benign according to our data. Variant chr15-56920981-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 1192812.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 = 0.0127 (1935/152276) while in subpopulation AFR AF= 0.0402 (1670/41548). AF 95% confidence interval is 0.0386. There are 46 homozygotes in gnomad4. There are 877 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1935 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TCF12NM_207037.2 linkuse as main transcriptc.76-45T>C intron_variant ENST00000333725.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TCF12ENST00000333725.10 linkuse as main transcriptc.76-45T>C intron_variant 1 NM_207037.2 P4Q99081-3

Frequencies

GnomAD3 genomes
AF:
0.0126
AC:
1916
AN:
152160
Hom.:
43
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0399
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00340
Gnomad ASJ
AF:
0.0427
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0158
Gnomad NFE
AF:
0.000573
Gnomad OTH
AF:
0.0100
GnomAD3 exomes
AF:
0.00531
AC:
1067
AN:
201024
Hom.:
22
AF XY:
0.00438
AC XY:
478
AN XY:
109252
show subpopulations
Gnomad AFR exome
AF:
0.0394
Gnomad AMR exome
AF:
0.00193
Gnomad ASJ exome
AF:
0.0518
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000603
Gnomad OTH exome
AF:
0.00552
GnomAD4 exome
AF:
0.00235
AC:
3131
AN:
1329568
Hom.:
54
Cov.:
18
AF XY:
0.00230
AC XY:
1513
AN XY:
657824
show subpopulations
Gnomad4 AFR exome
AF:
0.0411
Gnomad4 AMR exome
AF:
0.00233
Gnomad4 ASJ exome
AF:
0.0494
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000111
Gnomad4 FIN exome
AF:
0.0000198
Gnomad4 NFE exome
AF:
0.000336
Gnomad4 OTH exome
AF:
0.00578
GnomAD4 genome
AF:
0.0127
AC:
1935
AN:
152276
Hom.:
46
Cov.:
32
AF XY:
0.0118
AC XY:
877
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.0402
Gnomad4 AMR
AF:
0.00340
Gnomad4 ASJ
AF:
0.0427
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000574
Gnomad4 OTH
AF:
0.00994
Alfa
AF:
0.0140
Hom.:
7
Bravo
AF:
0.0143
Asia WGS
AF:
0.00375
AC:
13
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Likely benign, criteria provided, single submitterclinical testingGeneDxJan 02, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.55
CADD
Benign
8.2
DANN
Benign
0.87
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs76588581; hg19: chr15-57213179; API