chr5-55872424-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 8P and 4B. PVS1BS2

The ENST00000490985.5(IL31RA):ā€‹c.1A>Gā€‹(p.Met1?) variant causes a start lost change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000174 in 1,606,582 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00015 ( 0 hom., cov: 32)
Exomes š‘“: 0.00018 ( 0 hom. )

Consequence

IL31RA
ENST00000490985.5 start_lost

Scores

17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.157
Variant links:
Genes affected
IL31RA (HGNC:18969): (interleukin 31 receptor A) The protein encoded by this gene belongs to the type I cytokine receptor family. This receptor, with homology to gp130, is expressed on monocytes, and is involved in IL-31 signaling via activation of STAT-3 and STAT-5. It functions either as a monomer, or as part of a receptor complex with oncostatin M receptor (OSMR). Several alternatively spliced transcript variants encoding different isoforms have been noted for this gene.[provided by RefSeq, Jun 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PVS1
Start lost variant, no new inframe start found.
BS2
High AC in GnomAd4 at 23 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
IL31RANM_139017.7 linkuse as main transcriptc.427A>G p.Met143Val missense_variant 4/15 ENST00000652347.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
IL31RAENST00000652347.2 linkuse as main transcriptc.427A>G p.Met143Val missense_variant 4/15 NM_139017.7 A2Q8NI17-2

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000155
AC:
39
AN:
251148
Hom.:
0
AF XY:
0.000177
AC XY:
24
AN XY:
135742
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000317
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000176
AC:
256
AN:
1454284
Hom.:
0
Cov.:
29
AF XY:
0.000180
AC XY:
130
AN XY:
724058
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
Gnomad4 AMR exome
AF:
0.0000671
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:
0.000224
Gnomad4 OTH exome
AF:
0.0000665
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152298
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000260
Hom.:
0
Bravo
AF:
0.000136
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000157
AC:
19
EpiCase
AF:
0.000273
EpiControl
AF:
0.000533

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 GeneticsJan 04, 2022The c.427A>G (p.M143V) alteration is located in exon 4 (coding exon 4) of the IL31RA gene. This alteration results from a A to G substitution at nucleotide position 427, causing the methionine (M) at amino acid position 143 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
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
0.060
DANN
Benign
0.34
DEOGEN2
Benign
0.0015
.;.;.;.;.;.;.;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.011
N
LIST_S2
Benign
0.55
T;.;T;T;T;T;D;T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.021
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.85
T
MutationTaster
Benign
1.0
D;D;N;N;N;N;N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
1.0
N;N;N;N;N;.;N;.
REVEL
Benign
0.071
Sift
Benign
1.0
T;T;T;T;T;.;T;.
Sift4G
Benign
0.37
T;T;T;T;T;T;T;T
Polyphen
0.0040
B;B;B;B;B;.;.;.
Vest4
0.089
MVP
0.75
MPC
0.11
ClinPred
0.023
T
GERP RS
-0.58

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: rs143542336; hg19: chr5-55168252; API