Variant 16-88639054-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_013278.4(IL17C):c.80A>G(p.His27Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000241 in 1,609,710 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00025 ( 0 hom. )

Consequence

IL17C
NM_013278.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -2.21

Variant links:

Genes affected

IL17C (HGNC:5983): (interleukin 17C) The protein encoded by this gene is a T cell-derived cytokine that shares the sequence similarity with IL17. This cytokine was reported to stimulate the release of tumor necrosis factor alpha and interleukin 1 beta from a monocytic cell line. The expression of this cytokine was found to be restricted to activated T cells. [provided by RefSeq, Jul 2008]

IL17C links:

IL17C (HGNC:):

IL17C links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.038560987).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
IL17C	NM_013278.4 linkuse as main transcript	c.80A>G	p.His27Arg	missense_variant	2/3	ENST00000244241.5	NP_037410.1	Q9P0M4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
IL17C	ENST00000244241.5 linkuse as main transcript	c.80A>G	p.His27Arg	missense_variant	2/3	1	NM_013278.4	ENSP00000244241.4		Q9P0M4
IL17C	ENST00000569133.1 linkuse as main transcript	n.464A>G		non_coding_transcript_exon_variant	1/2	1

Frequencies

GnomAD3 genomes

AF:

0.000178

AC:

AN:

151554

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000728

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0000949

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000339

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000204

AC:

AN:

245010

Hom.:

AF XY:

0.000173

AC XY:

AN XY:

133132

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000584

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000235

Gnomad NFE exome

AF:

0.000391

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000248

AC:

361

AN:

1458156

Hom.:

Cov.:

AF XY:

0.000234

AC XY:

170

AN XY:

725112

show subpopulations

Gnomad4 AFR exome

AF:

0.0000598

Gnomad4 AMR exome

AF:

0.0000225

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.000456

Gnomad4 NFE exome

AF:

0.000289

Gnomad4 OTH exome

AF:

0.000216

GnomAD4 genome

AF:

0.000178

AC:

AN:

151554

Hom.:

Cov.:

AF XY:

0.000122

AC XY:

AN XY:

74012

show subpopulations

Gnomad4 AFR

AF:

0.0000728

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.0000949

Gnomad4 NFE

AF:

0.000339

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000216

Hom.:

Bravo

AF:

0.000185

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000600

AC:

ExAC

AF:

0.000182

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Sep 17, 2021

The c.80A>G (p.H27R) alteration is located in exon 2 (coding exon 2) of the IL17C gene. This alteration results from a A to G substitution at nucleotide position 80, causing the histidine (H) at amino acid position 27 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.068

BayesDel_addAF

Benign

-0.58

BayesDel_noAF

Benign

-0.75

CADD

Benign

0.084

DANN

Benign

0.45

DEOGEN2

Benign

0.11

Eigen

Benign

-1.7

Eigen_PC

Benign

-1.8

FATHMM_MKL

Benign

0.0050

LIST_S2

Benign

0.33

M_CAP

Benign

0.0061

MetaRNN

Benign

0.039

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.69

PrimateAI

Benign

0.33

PROVEAN

Benign

-0.52

REVEL

Benign

0.033

Sift

Benign

0.39

Sift4G

Benign

0.56

Polyphen

0.0080

Vest4

0.15

MVP

0.22

MPC

0.12

ClinPred

0.036

GERP RS

-8.8

Varity_R

0.032

gMVP

0.24

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over