Genetic Variant FOXP1:p.Pro568Thr (chr3-70970756-G-T) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM2PM5BP4_Moderate

The NM_001349338.3(FOXP1):c.1702C>A(p.Pro568Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,518 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P568S) has been classified as Likely pathogenic.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

FOXP1
NM_001349338.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.58

Variant links:

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]

FOXP1 links:

ENSG00000285708 (HGNC:):

ENSG00000285708 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PM5

Other missense variant is known to change same aminoacid residue: Variant chr3-70970756-G-A is described in Lovd as [Likely_pathogenic].

BP4

Computational evidence support a benign effect (MetaRNN=0.22849652).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FOXP1	NM_001349338.3 link	c.1702C>A	p.Pro568Thr	missense_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 link	c.1702C>A	p.Pro568Thr	missense_variant	Exon 19 of 21		NM_001349338.3	ENSP00000497369.1		Q9H334-1
ENSG00000285708	ENST00000647725.1 link	c.1702C>A	p.Pro568Thr	missense_variant	Exon 24 of 26			ENSP00000497585.1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461518

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727072

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

9.00e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.0041

BayesDel_noAF

Benign

-0.24

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.25

T;.;T;.;T;.;.;.;.;.;.;.;T;.;.;.;.;T;.;.;T;.;.;.;.;.

Eigen

Benign

-0.13

Eigen_PC

Benign

0.14

FATHMM_MKL

Uncertain

0.93

LIST_S2

Uncertain

0.91

.;D;.;.;.;.;D;.;.;D;D;D;.;.;D;D;.;.;D;D;D;D;D;D;D;.

M_CAP

Benign

0.031

MetaRNN

Benign

0.23

T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-0.42

MutationAssessor

Benign

0.41

N;.;N;.;N;.;.;.;.;.;.;.;N;.;.;.;.;N;.;.;N;.;.;.;.;.

PrimateAI

Uncertain

0.63

PROVEAN

Benign

-0.66

N;.;N;N;.;.;.;.;.;.;.;.;N;.;N;.;.;.;.;.;.;.;.;.;.;.

REVEL

Uncertain

0.34

Sift

Benign

0.30

T;.;T;T;.;.;.;.;.;.;.;.;T;.;T;.;.;.;.;.;.;.;.;.;.;.

Sift4G

Benign

0.85

T;T;T;T;.;.;.;.;.;.;.;.;T;.;T;.;.;.;.;.;.;.;.;.;.;.

Polyphen

0.0010

B;.;B;.;B;.;.;.;.;.;.;.;B;.;.;.;.;B;.;.;B;.;.;.;.;.

Vest4

0.28

MutPred

0.39

Gain of catalytic residue at P568 (P = 0.0233);.;Gain of catalytic residue at P568 (P = 0.0233);.;Gain of catalytic residue at P568 (P = 0.0233);.;.;.;.;.;.;.;Gain of catalytic residue at P568 (P = 0.0233);.;.;.;.;Gain of catalytic residue at P568 (P = 0.0233);.;.;Gain of catalytic residue at P568 (P = 0.0233);.;.;.;Gain of catalytic residue at P568 (P = 0.0233);Gain of catalytic residue at P568 (P = 0.0233);

MVP

0.31

MPC

0.22

ClinPred

0.34

GERP RS

6.1

Varity_R

0.12

gMVP

0.68

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over