5-149374487-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_014443.3(IL17B):​c.425C>T​(p.Pro142Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000502 in 1,612,866 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000051 ( 0 hom. )

Consequence

IL17B
NM_014443.3 missense

Scores

6
10
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.86
Variant links:
Genes affected
IL17B (HGNC:5982): (interleukin 17B) The protein encoded by this gene is a T cell-derived cytokine that shares sequence similarity with IL17. This cytokine was reported to stimulate the release of TNF alpha (TNF) and IL1 beta (IL1B) from a monocytic cell line. Immunohistochemical analysis of several nerve tissues indicated that this cytokine is primarily localized to neuronal cell bodies. Alternative splicing results in multiple splice variants. [provided by RefSeq, Dec 2015]

Genome browser will be placed here

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;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IL17BNM_014443.3 linkuse as main transcriptc.425C>T p.Pro142Leu missense_variant 3/3 ENST00000261796.4 NP_055258.1 Q9UHF5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IL17BENST00000261796.4 linkuse as main transcriptc.425C>T p.Pro142Leu missense_variant 3/31 NM_014443.3 ENSP00000261796.3 Q9UHF5
IL17BENST00000505432.1 linkuse as main transcriptn.499C>T non_coding_transcript_exon_variant 3/33
ENSG00000253865ENST00000521756.1 linkuse as main transcriptn.181-222G>A intron_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152218
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000691
AC:
17
AN:
246194
Hom.:
0
AF XY:
0.0000597
AC XY:
8
AN XY:
134044
show subpopulations
Gnomad AFR exome
AF:
0.000127
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000608
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000182
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.0000507
AC:
74
AN:
1460648
Hom.:
0
Cov.:
30
AF XY:
0.0000482
AC XY:
35
AN XY:
726644
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000176
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000450
Gnomad4 OTH exome
AF:
0.000232
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152218
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000577
AC:
7
Asia WGS
AF:
0.00144
AC:
5
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 submitterclinical testingAmbry GeneticsApr 09, 2024The c.425C>T (p.P142L) alteration is located in exon 3 (coding exon 3) of the IL17B gene. This alteration results from a C to T substitution at nucleotide position 425, causing the proline (P) at amino acid position 142 to be replaced by a leucine (L). 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
Uncertain
0.46
BayesDel_addAF
Uncertain
0.080
D
BayesDel_noAF
Pathogenic
0.23
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.46
T
Eigen
Pathogenic
0.69
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.84
T
M_CAP
Uncertain
0.11
D
MetaRNN
Uncertain
0.73
D
MetaSVM
Uncertain
0.096
D
MutationAssessor
Uncertain
2.1
M
PrimateAI
Pathogenic
0.85
D
PROVEAN
Pathogenic
-9.0
D
REVEL
Pathogenic
0.72
Sift
Uncertain
0.026
D
Sift4G
Benign
0.15
T
Polyphen
1.0
D
Vest4
0.62
MVP
0.81
MPC
0.89
ClinPred
0.67
D
GERP RS
5.2
Varity_R
0.55
gMVP
0.76

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

LitVar

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

Other links and lift over

dbSNP: rs367765361; hg19: chr5-148754050; COSMIC: COSV51002171; COSMIC: COSV51002171; API