Genetic Variant IL17F:p.Pro157Thr (chr6-52236954-G-T) – ACMG Classification: Likely_pathogenic (6 pts)

Variant summary

Our verdict is Likely pathogenic. The variant received 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_052872.4(IL17F):c.469C>A(p.Pro157Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000274 in 1,461,552 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic 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. P157S) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

IL17F
NM_052872.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.75

Publications

1 publications found

Variant links:

Genes affected

IL17F (HGNC:16404): (interleukin 17F) The protein encoded by this gene is a cytokine that shares sequence similarity with IL17. This cytokine is expressed by activated T cells, and has been shown to stimulate the production of several other cytokines, including IL6, IL8, and CSF2/GM_CSF. This cytokine is also found to inhibit the angiogenesis of endothelial cells and induce endothelial cells to produce IL2, TGFB1/TGFB, and monocyte chemoattractant protein-1. [provided by RefSeq, Jul 2008]

IL17F Gene-Disease associations (from GenCC):

chronic mucocutaneous candidiasis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
candidiasis, familial, 6
Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

IL17F links:

LOC124901328 (HGNC:):

LOC124901328 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_pathogenic. The variant received 6 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.989

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
IL17F	NM_052872.4 link	c.469C>A	p.Pro157Thr	missense_variant	Exon 3 of 3	ENST00000336123.5	NP_443104.1	Q96PD4
IL17F	XM_011514276.1 link	c.469C>A	p.Pro157Thr	missense_variant	Exon 4 of 4		XP_011512578.1	Q96PD4
LOC124901328	XR_007059607.1 link	n.-132G>T		upstream_gene_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
IL17F	ENST00000336123.5 link	c.469C>A	p.Pro157Thr	missense_variant	Exon 3 of 3	1	NM_052872.4	ENSP00000337432.4	Q96PD4
IL17F	ENST00000478427.1 link	n.653C>A		non_coding_transcript_exon_variant	Exon 2 of 2	1
IL17F	ENST00000699946.1 link	c.469C>A	p.Pro157Thr	missense_variant	Exon 4 of 4			ENSP00000514702.1	Q96PD4

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000398

AC:

AN:

251008

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000274

AC:

AN:

1461552

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727100

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33472

American (AMR)

AF:

0.0000224

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26134

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.00

AC:

AN:

86254

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53412

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00000270

AC:

AN:

1111700

Other (OTH)

AF:

0.00

AC:

AN:

60390

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.488

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.61

BayesDel_addAF

Pathogenic

0.23

BayesDel_noAF

Pathogenic

0.18

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.76

Eigen

Pathogenic

0.69

Eigen_PC

Uncertain

0.62

FATHMM_MKL

Uncertain

0.94

LIST_S2

Uncertain

0.90

M_CAP

Benign

0.048

MetaRNN

Pathogenic

0.99

MetaSVM

Benign

-0.29

MutationAssessor

Uncertain

2.3

PhyloP100

6.7

PrimateAI

Uncertain

0.51

PROVEAN

Pathogenic

-7.0

REVEL

Uncertain

0.51

Sift

Uncertain

0.0020

Sift4G

Uncertain

0.0090

Polyphen

1.0

Vest4

0.92

MutPred

0.83

Loss of sheet (P = 0.0357);

MVP

0.75

MPC

0.55

ClinPred

0.98

GERP RS

5.7

Varity_R

0.83

gMVP

0.86

Mutation Taster

=57/43

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over