chr11-117995681-C-T

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_001558.4(IL10RA):​c.781C>T​(p.Arg261Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00031 in 1,613,900 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00032 ( 3 hom. )

Consequence

IL10RA
NM_001558.4 missense

Scores

2
17

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:2

Conservation

PhyloP100: 0.163
Variant links:
Genes affected
IL10RA (HGNC:5964): (interleukin 10 receptor subunit alpha) The protein encoded by this gene is a receptor for interleukin 10. This protein is structurally related to interferon receptors. It has been shown to mediate the immunosuppressive signal of interleukin 10, and thus inhibits the synthesis of proinflammatory cytokines. This receptor is reported to promote survival of progenitor myeloid cells through the insulin receptor substrate-2/PI 3-kinase/AKT pathway. Activation of this receptor leads to tyrosine phosphorylation of JAK1 and TYK2 kinases. Two transcript variants, one protein-coding and the other not protein-coding, have been found for this gene. [provided by RefSeq, Jan 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.016068608).
BP6
Variant 11-117995681-C-T is Benign according to our data. Variant chr11-117995681-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 252589.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=3}.
BS1
Variant frequency is greater than expected in population mid. gnomad4_exome allele frequency = 0.000318 (465/1461620) while in subpopulation MID AF= 0.0026 (15/5768). AF 95% confidence interval is 0.0016. There are 3 homozygotes in gnomad4_exome. There are 236 alleles in male gnomad4_exome subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IL10RANM_001558.4 linkuse as main transcriptc.781C>T p.Arg261Trp missense_variant 6/7 ENST00000227752.8 NP_001549.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IL10RAENST00000227752.8 linkuse as main transcriptc.781C>T p.Arg261Trp missense_variant 6/71 NM_001558.4 ENSP00000227752 P1

Frequencies

GnomAD3 genomes
AF:
0.000237
AC:
36
AN:
152162
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00432
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000482
AC:
121
AN:
251196
Hom.:
0
AF XY:
0.000486
AC XY:
66
AN XY:
135808
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000202
Gnomad ASJ exome
AF:
0.00446
Gnomad EAS exome
AF:
0.000272
Gnomad SAS exome
AF:
0.000425
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000325
Gnomad OTH exome
AF:
0.00196
GnomAD4 exome
AF:
0.000318
AC:
465
AN:
1461620
Hom.:
3
Cov.:
31
AF XY:
0.000325
AC XY:
236
AN XY:
727114
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000313
Gnomad4 ASJ exome
AF:
0.00379
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.000626
Gnomad4 FIN exome
AF:
0.0000752
Gnomad4 NFE exome
AF:
0.000219
Gnomad4 OTH exome
AF:
0.000530
GnomAD4 genome
AF:
0.000236
AC:
36
AN:
152280
Hom.:
0
Cov.:
32
AF XY:
0.000228
AC XY:
17
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.000120
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00432
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.000589
Hom.:
0
Bravo
AF:
0.000340
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000466
AC:
4
ExAC
AF:
0.000404
AC:
49
EpiCase
AF:
0.000491
EpiControl
AF:
0.000296

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:3Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenOct 01, 2023IL10RA: BP4 -
Uncertain significance, criteria provided, single submitterclinical testingGeneDxSep 27, 2017The R261W variant in the IL10RA gene has not been reported previously as a pathogenic variant, nor as a benign variant, to our knowledge. This variant is observed in 43/10,152 alleles (0.4%) from individuals of Ashkenazi Jewish background, and 117/276,954 global alleles (0.04%), in large population cohorts (Lek et al., 2016). The R261W variant is a non-conservative amino acid substitution, which is likely to impact secondary protein structure as these residues differ in polarity, charge, size and/or other properties. This substitution occurs at a position where amino acids with similar properties to Arginine are tolerated across species. However, in silico analysis is inconsistent in its predictions as to whether or not the variant is damaging to the protein structure/function. The R261W variant is reported as a variant of uncertain significance in ClinVar by different clinical laboratories, but additional evidence is not available (ClinVar SCV000297101.2, SCV000367434.2; Landrum et al., 2016). We also interpret R261W as a variant of uncertain significance. -
Inflammatory bowel disease 28 Uncertain:1Benign:1
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 19, 2024- -
not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGenomic Diagnostic Laboratory, Division of Genomic Diagnostics, Children's Hospital of PhiladelphiaOct 04, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.091
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.42
T
Eigen
Benign
-0.19
Eigen_PC
Benign
-0.15
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.81
T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.016
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.34
T
PROVEAN
Uncertain
-4.3
D
REVEL
Benign
0.21
Sift
Benign
0.031
D
Sift4G
Benign
0.071
T
Polyphen
0.54
P
Vest4
0.28
MVP
0.70
MPC
0.33
ClinPred
0.043
T
GERP RS
3.1
Varity_R
0.11
gMVP
0.67

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: rs201396764; hg19: chr11-117866396; COSMIC: COSV57140750; COSMIC: COSV57140750; API