NM_000879.3:c.391A>G

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_000879.3(IL5):c.391A>G(p.Ile131Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000686 in 1,458,490 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

IL5
NM_000879.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.241

Publications

0 publications found

Variant links:

Genes affected

IL5 (HGNC:6016): (interleukin 5) This gene encodes a cytokine that acts as a growth and differentiation factor for both B cells and eosinophils. The encoded cytokine plays a major role in the regulation of eosinophil formation, maturation, recruitment and survival. The increased production of this cytokine may be related to pathogenesis of eosinophil-dependent inflammatory diseases. This cytokine functions by binding to its receptor, which is a heterodimer, whose beta subunit is shared with the receptors for interleukine 3 (IL3) and colony stimulating factor 2 (CSF2/GM-CSF). This gene is located on chromosome 5 within a cytokine gene cluster which includes interleukin 4 (IL4), interleukin 13 (IL13), and CSF2 . This gene, IL4, and IL13 may be regulated coordinately by long-range regulatory elements spread over 120 kilobases on chromosome 5q31. [provided by RefSeq, Jul 2013]

IL5 links:

ENSG00000283782 (HGNC:):

ENSG00000283782 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.064077705).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
IL5	NM_000879.3 link	c.391A>G	p.Ile131Val	missense_variant	Exon 4 of 4	ENST00000231454.6	NP_000870.1	P05113
IL5	XM_005271988.5 link	c.457A>G	p.Ile153Val	missense_variant	Exon 5 of 5		XP_005272045.1
IL5	XM_011543373.4 link	c.391A>G	p.Ile131Val	missense_variant	Exon 6 of 6		XP_011541675.1	P05113
IL5	XM_047417148.1 link	c.289A>G	p.Ile97Val	missense_variant	Exon 4 of 4		XP_047273104.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
IL5	ENST00000231454.6 link	c.391A>G	p.Ile131Val	missense_variant	Exon 4 of 4	1	NM_000879.3	ENSP00000231454.1		P05113
ENSG00000283782	ENST00000638452.2 link	c.-168-17459T>C		intron_variant	Intron 3 of 26	5		ENSP00000492349.2		A0A1W2PQ90

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.86e-7

AC:

AN:

1458490

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

725786

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33356

American (AMR)

AF:

0.00

AC:

AN:

44626

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26106

East Asian (EAS)

AF:

0.00

AC:

AN:

39654

South Asian (SAS)

AF:

0.00

AC:

AN:

85992

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53390

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5760

European-Non Finnish (NFE)

AF:

9.01e-7

AC:

AN:

1109320

Other (OTH)

AF:

0.00

AC:

AN:

60286

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Feb 09, 2025

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.391A>G (p.I131V) alteration is located in exon 4 (coding exon 4) of the IL5 gene. This alteration results from a A to G substitution at nucleotide position 391, causing the isoleucine (I) at amino acid position 131 to be replaced by a valine (V). 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

0.082

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.68

CADD

Benign

0.93

(source)

DANN

Benign

0.41

DEOGEN2

Benign

0.39

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.025

LIST_S2

Benign

0.47

M_CAP

Benign

0.0022

MetaRNN

Benign

0.064

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.69

PhyloP100

-0.24

PrimateAI

Benign

0.29

PROVEAN

Benign

0.46

REVEL

Benign

0.016

Sift

Benign

0.28

Sift4G

Benign

0.20

Polyphen

0.0

Vest4

0.040

MutPred

0.35

Gain of disorder (P = 0.2102);

MVP

0.51

MPC

0.025

ClinPred

0.048

GERP RS

0.21

Varity_R

0.093

gMVP

0.085

Mutation Taster

=99/1

polymorphism

(source)

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

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NM_000879.3:c.391A>G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over