rs527665020

Variant names:

• chr15-56920030-TTTTGTTTG-T
• rs527665020
• NM_207037.2:c.75+58_75+65delGTTTGTTT

Your query was ambiguous. Multiple possible variants found:

• chr15-56920030-TTTTGTTTG-T
• chr15-56920030-TTTTGTTTG-TTTTG
• chr15-56920030-TTTTGTTTG-TTTTGTTTGTTTG
• chr15-56920030-TTTTGTTTG-TTTTGTTTGTTTGTTTG

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BS1 BS2

The NM_207037.2(TCF12):​c.75+58_75+65delGTTTGTTT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000248 in 1,605,812 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.0012 (0 hom., cov: 30)
  • Exomes 𝑓: 0.00015 (0 hom.)
• Consequence: TCF12 NM_207037.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.54

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]

ACMG classification

Verdict is Benign. Variant got -8 ACMG points.

• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00118 (180/151940) while in subpopulation AFR AF= 0.00417 (173/41446). AF 95% confidence interval is 0.00367. There are 0 homozygotes in gnomad4. There are 87 alleles in male gnomad4 subpopulation. Median coverage is 30. This position pass quality control queck.
• BS2: High AC in GnomAd4 at 180 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TCF12	NM_207037.2	c.75+58_75+65delGTTTGTTT		intron_variant	Intron 2 of 20	ENST00000333725.10	NP_996920.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TCF12	ENST00000333725.10	c.75+43_75+50delTTTGTTTG		intron_variant	Intron 2 of 20	1	NM_207037.2	ENSP00000331057.6

Frequencies

GnomAD3 genomes AF: 0.00118 AC: 179 AN: 151822 Hom.: 0 Cov.: 30

Gnomad AFR AF: 0.00416

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000131

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000294

Gnomad OTH AF: 0.00144

GnomAD3 exomes AF: 0.000324 AC: 80 AN: 246558 Hom.: 0 AF XY: 0.000233 AC XY: 31 AN XY: 133210

Gnomad AFR exome AF: 0.00421

Gnomad AMR exome AF: 0.000118

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.0000331

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000630

Gnomad OTH exome AF: 0.000167

GnomAD4 exome AF: 0.000151 AC: 219 AN: 1453872 Hom.: 0 AF XY: 0.000142 AC XY: 103 AN XY: 723710

Gnomad4 AFR exome AF: 0.00417

Gnomad4 AMR exome AF: 0.000157

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.0000252

Gnomad4 SAS exome AF: 0.0000814

Gnomad4 FIN exome AF: 0.0000188

Gnomad4 NFE exome AF: 0.0000344

Gnomad4 OTH exome AF: 0.000399

GnomAD4 genome AF: 0.00118 AC: 180 AN: 151940 Hom.: 0 Cov.: 30 AF XY: 0.00117 AC XY: 87 AN XY: 74252

Gnomad4 AFR AF: 0.00417

Gnomad4 AMR AF: 0.000131

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.0000294

Gnomad4 OTH AF: 0.00142

Bravo AF: 0.00127

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs527665020; hg19: chr15-57212228;