rs75960447

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_207037.2(TCF12):​c.76-18A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00401 in 1,585,544 control chromosomes in the GnomAD database, including 92 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0046 ( 8 hom., cov: 32)
Exomes 𝑓: 0.0040 ( 84 hom. )

Consequence

TCF12
NM_207037.2 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.533

Publications

4 publications found
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]
TCF12 Gene-Disease associations (from GenCC):
  • TCF12-related craniosynostosis
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae), G2P, PanelApp Australia, ClinGen
  • hypogonadotropic hypogonadism 26 with or without anosmia
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • Kallmann syndrome
    Inheritance: AD, AR Classification: STRONG Submitted by: Franklin by Genoox
  • isolated brachycephaly
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • isolated plagiocephaly
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.88).
BP6
Variant 15-56921008-A-G is Benign according to our data. Variant chr15-56921008-A-G is described in ClinVar as Benign. ClinVar VariationId is 263283.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAdExome4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.0539 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TCF12NM_207037.2 linkc.76-18A>G intron_variant Intron 2 of 20 ENST00000333725.10 NP_996920.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TCF12ENST00000333725.10 linkc.76-18A>G intron_variant Intron 2 of 20 1 NM_207037.2 ENSP00000331057.6

Frequencies

GnomAD3 genomes
AF:
0.00448
AC:
681
AN:
152122
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00266
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0215
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00750
Gnomad SAS
AF:
0.00103
Gnomad FIN
AF:
0.00132
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00241
Gnomad OTH
AF:
0.00959
GnomAD2 exomes
AF:
0.0103
AC:
2410
AN:
235026
AF XY:
0.00795
show subpopulations
Gnomad AFR exome
AF:
0.00244
Gnomad AMR exome
AF:
0.0636
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00861
Gnomad FIN exome
AF:
0.00156
Gnomad NFE exome
AF:
0.00190
Gnomad OTH exome
AF:
0.00758
GnomAD4 exome
AF:
0.00395
AC:
5667
AN:
1433306
Hom.:
84
Cov.:
28
AF XY:
0.00361
AC XY:
2573
AN XY:
712412
show subpopulations
African (AFR)
AF:
0.00248
AC:
81
AN:
32606
American (AMR)
AF:
0.0558
AC:
2289
AN:
41022
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25348
East Asian (EAS)
AF:
0.00733
AC:
283
AN:
38632
South Asian (SAS)
AF:
0.000408
AC:
33
AN:
80952
European-Finnish (FIN)
AF:
0.00170
AC:
89
AN:
52430
Middle Eastern (MID)
AF:
0.000528
AC:
3
AN:
5682
European-Non Finnish (NFE)
AF:
0.00240
AC:
2629
AN:
1097522
Other (OTH)
AF:
0.00440
AC:
260
AN:
59112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
259
519
778
1038
1297
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
150
300
450
600
750
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00456
AC:
694
AN:
152238
Hom.:
8
Cov.:
32
AF XY:
0.00506
AC XY:
377
AN XY:
74442
show subpopulations
African (AFR)
AF:
0.00286
AC:
119
AN:
41536
American (AMR)
AF:
0.0218
AC:
333
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00752
AC:
39
AN:
5186
South Asian (SAS)
AF:
0.00104
AC:
5
AN:
4828
European-Finnish (FIN)
AF:
0.00132
AC:
14
AN:
10606
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00241
AC:
164
AN:
68002
Other (OTH)
AF:
0.00949
AC:
20
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
34
69
103
138
172
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00386
Hom.:
2
Bravo
AF:
0.00776
Asia WGS
AF:
0.00809
AC:
28
AN:
3476

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Nov 08, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.88
CADD
Benign
4.0
DANN
Benign
0.67
PhyloP100
-0.53
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs75960447; hg19: chr15-57213206; API