chr3-70970772-G-GCTGCTCTGCATGTTTT

Variant names:

• chr3-70970772-G-GCTGCTCTGCATGTTTT
• rs398124429
• NM_001349338.3:c.1670_1685dupAAAACATGCAGAGCAG

Variant summary

Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1 PM2 PP5_Moderate

The NM_001349338.3(FOXP1):​c.1670_1685dupAAAACATGCAGAGCAG​(p.Ser562ArgfsTer23) variant causes a frameshift change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (★). Synonymous variant affecting the same amino acid position (i.e. S562S) has been classified as Likely benign. Variant results in nonsense mediated mRNA decay.

• Frequency: Genomes: not found (cov: 32)
• Consequence: FOXP1 NM_001349338.3 frameshift
• Clinical Significance: Pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: 5.80

Genes affected

FOXP1 (HGNC:3823): (forkhead box P1) This gene belongs to subfamily P of the forkhead box (FOX) transcription factor family. Forkhead box transcription factors play important roles in the regulation of tissue- and cell type-specific gene transcription during both development and adulthood. Forkhead box P1 protein contains both DNA-binding- and protein-protein binding-domains. This gene may act as a tumor suppressor as it is lost in several tumor types and maps to a chromosomal region (3p14.1) reported to contain a tumor suppressor gene(s). Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

ENSG00000285708 (HGNC:):

ACMG classification

Verdict is Pathogenic. Variant got 12 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 3-70970772-G-GCTGCTCTGCATGTTTT is Pathogenic according to our data. Variant chr3-70970772-G-GCTGCTCTGCATGTTTT is described in ClinVar as [Pathogenic]. Clinvar id is 96227.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FOXP1	NM_001349338.3	c.1670_1685dupAAAACATGCAGAGCAG	p.Ser562ArgfsTer23	frameshift_variant	Exon 19 of 21	ENST00000649528.3	NP_001336267.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FOXP1	ENST00000649528.3	c.1670_1685dupAAAACATGCAGAGCAG	p.Ser562ArgfsTer23	frameshift_variant	Exon 19 of 21		NM_001349338.3	ENSP00000497369.1
ENSG00000285708	ENST00000647725.1	c.1670_1685dupAAAACATGCAGAGCAG	p.Ser562ArgfsTer23	frameshift_variant	Exon 24 of 26			ENSP00000497585.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 29

GnomAD4 genome Cov.: 32

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Pathogenic:1

Jun 28, 2013

Eurofins Ntd Llc (ga)

Significance: Pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Frameshift: Although this change has not been reported previously, it is of a type predicted to cause disease. Cdc -

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: rs398124429; hg19: chr3-71019923;