chr12-51116430-T-A

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBS1BS2

The NM_005653.5(TFCP2):​c.352-10A>T variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000799 in 1,499,466 control chromosomes in the GnomAD database, including 19 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.00093 ( 5 hom., cov: 32)
Exomes 𝑓: 0.00078 ( 14 hom. )

Consequence

TFCP2
NM_005653.5 splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.0009702
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.35
Variant links:
Genes affected
TFCP2 (HGNC:11748): (transcription factor CP2) This gene encodes a transcription factor that binds the alpha-globin promoter and activates transcription of the alpha-globin gene. The encoded protein regulates erythroid gene expression, plays a role in the transcriptional switch of globin gene promoters, and it activates many other cellular and viral gene promoters. The gene product interacts with certain inflammatory response factors, and polymorphisms of this gene may be involved in the pathogenesis of Alzheimer's disease. [provided by RefSeq, Mar 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -18 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.36).
BP6
Variant 12-51116430-T-A is Benign according to our data. Variant chr12-51116430-T-A is described in ClinVar as [Benign]. Clinvar id is 725865.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.000933 (142/152182) while in subpopulation EAS AF= 0.0259 (134/5172). AF 95% confidence interval is 0.0223. There are 5 homozygotes in gnomad4. There are 75 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 5 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TFCP2NM_005653.5 linkuse as main transcriptc.352-10A>T splice_polypyrimidine_tract_variant, intron_variant ENST00000257915.10
TFCP2NM_001173452.2 linkuse as main transcriptc.352-10A>T splice_polypyrimidine_tract_variant, intron_variant
TFCP2NM_001173453.2 linkuse as main transcriptc.352-10A>T splice_polypyrimidine_tract_variant, intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TFCP2ENST00000257915.10 linkuse as main transcriptc.352-10A>T splice_polypyrimidine_tract_variant, intron_variant 1 NM_005653.5 P1Q12800-1

Frequencies

GnomAD3 genomes
AF:
0.000947
AC:
144
AN:
152064
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0262
Gnomad SAS
AF:
0.000830
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.00219
AC:
490
AN:
223570
Hom.:
14
AF XY:
0.00211
AC XY:
257
AN XY:
121678
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0276
Gnomad SAS exome
AF:
0.000804
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000160
Gnomad OTH exome
AF:
0.00131
GnomAD4 exome
AF:
0.000784
AC:
1056
AN:
1347284
Hom.:
14
Cov.:
20
AF XY:
0.000804
AC XY:
539
AN XY:
670358
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000275
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0232
Gnomad4 SAS exome
AF:
0.000712
Gnomad4 FIN exome
AF:
0.0000387
Gnomad4 NFE exome
AF:
0.0000631
Gnomad4 OTH exome
AF:
0.000939
GnomAD4 genome
AF:
0.000933
AC:
142
AN:
152182
Hom.:
5
Cov.:
32
AF XY:
0.00101
AC XY:
75
AN XY:
74408
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.0259
Gnomad4 SAS
AF:
0.000830
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000256
Hom.:
0
Bravo
AF:
0.00131
Asia WGS
AF:
0.00635
AC:
22
AN:
3478

ClinVar

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

Submissions by phenotype

TFCP2-related disorder Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesApr 16, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeSep 19, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.36
CADD
Benign
14
DANN
Benign
0.81

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00097
dbscSNV1_RF
Benign
0.030
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: rs77417603; hg19: chr12-51510213; API