5-132062701-G-C

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_000588.4(IL3):ā€‹c.369G>Cā€‹(p.Trp123Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000068 ( 0 hom. )

Consequence

IL3
NM_000588.4 missense

Scores

2
2
15

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 1.44
Variant links:
Genes affected
IL3 (HGNC:6011): (interleukin 3) The protein encoded by this gene is a potent growth promoting cytokine. This cytokine is capable of supporting the proliferation of a broad range of hematopoietic cell types. It is involved in a variety of cell activities such as cell growth, differentiation and apoptosis. This cytokine has been shown to also possess neurotrophic activity, and it may be associated with neurologic disorders. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.36224943).
BS2
High AC in GnomAdExome4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IL3NM_000588.4 linkuse as main transcriptc.369G>C p.Trp123Cys missense_variant 5/5 ENST00000296870.3 NP_000579.2 P08700
LOC105379174XR_001742531.2 linkuse as main transcriptn.12C>G non_coding_transcript_exon_variant 1/5
LOC105379174XR_948784.3 linkuse as main transcriptn.191C>G non_coding_transcript_exon_variant 1/3
LOC105379174XR_948785.3 linkuse as main transcriptn.21C>G non_coding_transcript_exon_variant 1/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IL3ENST00000296870.3 linkuse as main transcriptc.369G>C p.Trp123Cys missense_variant 5/51 NM_000588.4 ENSP00000296870.2 P08700

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461892
Hom.:
0
Cov.:
32
AF XY:
0.00000413
AC XY:
3
AN XY:
727248
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:
0.00000809
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 12, 2021The c.369G>C (p.W123C) alteration is located in exon 5 (coding exon 5) of the IL3 gene. This alteration results from a G to C substitution at nucleotide position 369, causing the tryptophan (W) at amino acid position 123 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.81
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
18
DANN
Benign
0.81
DEOGEN2
Uncertain
0.47
T
Eigen
Benign
-0.63
Eigen_PC
Benign
-0.76
FATHMM_MKL
Benign
0.080
N
LIST_S2
Benign
0.60
T
M_CAP
Benign
0.0046
T
MetaRNN
Benign
0.36
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.5
L
PrimateAI
Benign
0.24
T
PROVEAN
Pathogenic
-5.1
D
REVEL
Benign
0.096
Sift
Uncertain
0.011
D
Sift4G
Benign
0.073
T
Polyphen
0.57
P
Vest4
0.35
MutPred
0.62
Loss of MoRF binding (P = 0.0708);
MVP
0.48
MPC
0.54
ClinPred
0.43
T
GERP RS
0.46
Varity_R
0.45
gMVP
0.48

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.

Other links and lift over

hg19: chr5-131398394; API