IL21 — 121 ClinVar variants
All ClinVar germline IL21 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 61 flagged for review →
1 Pathogenic · 2 Conflicting · 6 Benign · 2 Benign/Likely benign · 43 Likely benign · 67 Uncertain significance
Full IL21 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions⚑ Evidence disagreements 61
Variants where the independent computational evidence doesn't line up with the clinical picture — a QC signal for a second look, not a reclassification.
Predictors agree, ClinVar conflicts 2
ClinVar submitters conflict, but the independent predictors unanimously agree — a QC review flag, not a reclassification.
Predictors lean, ClinVar uncertain 55
ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification.
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IL21 p.Arg40His
Uncertain significance
Multiple submitters
IL21-related infantile inflammatory bowel disease
- IL21 p.Glu93Lys Uncertain significance Multiple submitters
- IL21 p.Gly113Arg Uncertain significance Multiple submitters
- IL21 p.Ile18Val Uncertain significance Multiple submitters
- IL21 p.Lys106Arg Uncertain significance Multiple submitters
- IL21 p.Met16Thr Uncertain significance Multiple submitters
- IL21 p.Pro132Thr Uncertain significance Multiple submitters
- IL21 p.Ser28Asn Uncertain significance Multiple submitters
- IL21 p.Thr69Lys Uncertain significance Multiple submitters
- IL21 p.Val98Ala Uncertain significance Multiple submitters
- IL21 p.Ala112Val Uncertain significance Single submitter
- IL21 p.Arg115Lys Uncertain significance Single submitter
- IL21 p.Arg155Lys Uncertain significance Single submitter
- IL21 p.Arg34His Uncertain significance Single submitter
- IL21 p.Arg40Gly Uncertain significance Single submitter
- IL21 p.Arg94Ser Uncertain significance Single submitter
- IL21 p.Asn111Lys Uncertain significance Single submitter
- IL21 p.Asn70His Uncertain significance Single submitter
- IL21 p.Asn91Lys Uncertain significance Single submitter
- IL21 p.Asn91Tyr Uncertain significance Single submitter
- IL21 p.Asp161Val Uncertain significance Single submitter
- IL21 p.Asp44Asn Uncertain significance Single submitter
- IL21 p.Glu135Asp Uncertain significance Single submitter
- IL21 p.Glu59Gln Uncertain significance Single submitter
- IL21 p.Glu68Gln Uncertain significance Single submitter
- IL21 p.Gly158Arg Uncertain significance Single submitter
- IL21 p.Gly21Ala Uncertain significance Single submitter
- IL21 p.Gly31Asp Uncertain significance Single submitter
- IL21 p.Gly6Arg Uncertain significance Single submitter
- IL21 p.His151Tyr Uncertain significance Single submitter
- IL21 p.His157Leu Uncertain significance Single submitter
- IL21 p.Ile100Val Uncertain significance Single submitter
- IL21 p.Ile11Thr Uncertain significance Single submitter
- IL21 p.Ile13Val Uncertain significance Single submitter
- IL21 p.Ile148Thr Uncertain significance Single submitter
- IL21 p.Ile18Thr Uncertain significance Single submitter
- IL21 p.Leu120Ile Uncertain significance Single submitter
- IL21 p.Leu23Val Uncertain significance Single submitter
- IL21 p.Lys104Arg Uncertain significance Single submitter
- IL21 p.Lys130Glu Uncertain significance Single submitter
- IL21 p.Lys134Glu Uncertain significance Single submitter
- IL21 p.Lys141Arg Uncertain significance Single submitter
- IL21 p.Met36Val Uncertain significance Single submitter
- IL21 p.Met39Ile Uncertain significance Single submitter
- IL21 p.Pro107Ala Uncertain significance Single submitter
- IL21 p.Pro107Ser Uncertain significance Single submitter
- IL21 p.Pro107Thr Uncertain significance Single submitter
- IL21 p.Pro108Ser Uncertain significance Single submitter
- IL21 p.Pro132Ser Uncertain significance Single submitter
- IL21 p.Ser142Leu Uncertain significance Single submitter
- IL21 p.Ser159Arg Uncertain significance Single submitter
- IL21 p.Ser162Cys Uncertain significance Single submitter
- IL21 p.Thr89Ile Uncertain significance Single submitter
- IL21 p.Val57Ile Uncertain significance Single submitter
- IL21 p.Val57Phe Uncertain significance Single submitter
Predictors split 4
The independent predictors disagree with each other — read with care.
All IL21 variants
Pathogenic 1
- p.Leu49Pro No assertion criteria IL21-related infantile inflammatory bowel disease
Conflicting classifications of pathogenicity 2
- p.Ile43Leu Single submitter ⚠
- p.Ile45Thr Single submitter ⚠
Benign 6
- c.*31C>T Multiple submitters
- c.*3A>C Multiple submitters
- c.*45G>A Multiple submitters
- c.360+139dup Single submitter
- c.360+150_360+154del Single submitter
- c.361-330T>C Single submitter
Benign/Likely benign 2
Likely benign 43
- c.169-20C>T Multiple submitters
- c.204+8C>A Multiple submitters
- c.439-19C>T Multiple submitters
- p.Asp55= Multiple submitters
- p.Ile13= Multiple submitters
- c.168+10T>A Single submitter
- c.168+15G>A Single submitter
- c.168+16T>A Single submitter
- c.168+17C>G Single submitter
- c.168+17C>T Single submitter
- c.168+18A>G Single submitter
- c.168+20A>C Single submitter
- c.168+9A>G Single submitter
- c.169-16T>C Single submitter
- c.169-8T>C Single submitter
- c.204+18T>A Single submitter
- c.204+20T>C Single submitter
- c.204+7C>T Single submitter
- c.205-10T>C Single submitter
- c.360+16G>A Single submitter
- c.360+16G>C Single submitter
- c.360+7T>C Single submitter
- c.361-18T>G Single submitter
- c.361-19C>T Single submitter
- c.361-23_361-18del Single submitter
- c.361-7T>C Single submitter
- c.438+16T>A Single submitter
- c.439-10A>G Single submitter
- c.439-13A>G Single submitter
- c.439-18G>A Single submitter
- c.439-5C>T Single submitter
- c.439-6C>T Single submitter
- p.Ala112= Single submitter
- p.Asn97= Single submitter
- p.Ile148= Single submitter
- p.Leu20= Single submitter
- p.Lys117= Single submitter
- p.Pro108= Single submitter
- p.Ser3= Single submitter
- p.Ser74= Single submitter
- p.Tyr128= Single submitter
- p.Tyr52= Single submitter
- p.Val24= Single submitter
Uncertain significance 67
- p.Arg40His Multiple submitters IL21-related infantile inflammatory bowel disease ⚠
- p.Glu93Lys Multiple submitters ⚠
- p.Gly113Arg Multiple submitters ⚠
- p.Ile18Val Multiple submitters ⚠
- p.Lys106Arg Multiple submitters ⚠
- p.Met16Thr Multiple submitters ⚠
- p.Met1Thr Multiple submitters
- p.Pro132Thr Multiple submitters ⚠
- p.Ser28Asn Multiple submitters ⚠
- p.Thr69Lys Multiple submitters ⚠
- p.Val98Ala Multiple submitters ⚠
- c.360+6A>C Single submitter
- c.361-6T>C Single submitter
- c.438+1_438+42del Single submitter
- c.438+6T>C Single submitter
- p.Ala112Val Single submitter ⚠
- p.Arg115Lys Single submitter ⚠
- p.Arg155Lys Single submitter ⚠
- p.Arg34Cys Single submitter ⚠
- p.Arg34His Single submitter ⚠
- p.Arg40Cys Single submitter ⚠
- p.Arg40Gly Single submitter ⚠
- p.Arg94Ser Single submitter ⚠
- p.Asn111Lys Single submitter ⚠
- p.Asn70His Single submitter ⚠
- p.Asn91Lys Single submitter ⚠
- p.Asn91Tyr Single submitter ⚠
- p.Asp161Val Single submitter ⚠
- p.Asp44Asn Single submitter ⚠
- p.Cys14Ser Single submitter
- p.Glu135Asp Single submitter ⚠
- p.Glu59Gln Single submitter ⚠
- p.Glu68Gln Single submitter ⚠
- p.Gly158Arg Single submitter ⚠
- p.Gly21Ala Single submitter ⚠
- p.Gly31Asp Single submitter ⚠
- p.Gly6Arg Single submitter ⚠
- p.His151Tyr Single submitter ⚠
- p.His157Leu Single submitter ⚠
- p.Ile100Val Single submitter ⚠
- p.Ile11Thr Single submitter ⚠
- p.Ile13Val Single submitter ⚠
- p.Ile148Thr Single submitter ⚠
- p.Ile18Thr Single submitter ⚠
- p.Leu120Ile Single submitter ⚠
- p.Leu23Val Single submitter ⚠
- p.Lys104Arg Single submitter ⚠
- p.Lys130Glu Single submitter ⚠
- p.Lys134Glu Single submitter ⚠
- p.Lys141Arg Single submitter ⚠
- p.Lys146Asn Single submitter ⚠
- p.Met36Val Single submitter ⚠
- p.Met39Ile Single submitter ⚠
- p.Pro107Ala Single submitter ⚠
- p.Pro107Ser Single submitter ⚠
- p.Pro107Thr Single submitter ⚠
- p.Pro108Ser Single submitter ⚠
- p.Pro132fs Single submitter
- p.Pro132Ser Single submitter ⚠
- p.Ser142Leu Single submitter ⚠
- p.Ser153Pro Single submitter ⚠
- p.Ser159Arg Single submitter ⚠
- p.Ser162Cys Single submitter ⚠
- p.Ter163Arg Single submitter
- p.Thr89Ile Single submitter ⚠
- p.Val57Ile Single submitter ⚠
- p.Val57Phe Single submitter ⚠