CYCS — 50 ClinVar variants
All ClinVar germline CYCS variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 23 flagged for review →
2 Pathogenic · 1 Pathogenic/Likely pathogenic · 3 Likely pathogenic · 2 Conflicting · 1 Benign · 18 Likely benign · 23 Uncertain significance
Full CYCS gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions⚑ Evidence disagreements 23
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.
-
CYCS p.Leu99Phe
Conflicting
Single submitter
CYCS-related disorder
-
CYCS p.Thr103Ile
Conflicting
Single submitter
thrombocytopenia 4
Predictors lean, ClinVar uncertain 8
ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification.
-
CYCS p.Leu33Val
Uncertain significance
Multiple submitters
thrombocytopenia 4
- CYCS p.Glu90Lys Uncertain significance Single submitter
- CYCS p.Ile10Val Uncertain significance Single submitter
- CYCS p.Met13Ile Uncertain significance Single submitter
-
CYCS p.Tyr98His
Uncertain significance
Single submitter
thrombocytopenia 4
-
CYCS p.Asn32His
Uncertain significance
No assertion criteria
thrombocytopenia 4
-
CYCS p.Lys73Asn
Uncertain significance
No assertion criteria
CYCS-related disorder
-
CYCS p.Thr20Ile
Uncertain significance
No assertion criteria
thrombocytopenia 4
Predictors split 13
The independent predictors disagree with each other — read with care.
-
CYCS p.Ala52Thr
Uncertain significance
Multiple submitters
thrombocytopenia 4
- CYCS p.Ala51Gly Uncertain significance Single submitter
-
CYCS p.Ala52Val
Uncertain significance
Single submitter
thrombocytopenia
-
CYCS p.Ala97Asp
Likely pathogenic
Single submitter
thrombocytopenia 4
- CYCS p.Ala97Thr Uncertain significance Single submitter
- CYCS p.Arg39Gln Uncertain significance Single submitter
- CYCS p.Asn53Ser Uncertain significance Single submitter
- CYCS p.Asn55Ser Uncertain significance Single submitter
- CYCS p.Asp3Tyr Uncertain significance Single submitter
- CYCS p.Ile58Val Uncertain significance Single submitter
- CYCS p.Ser48Pro Uncertain significance Single submitter
-
CYCS p.Leu99Val
Likely pathogenic
No assertion criteria
thrombocytopenia
-
CYCS p.Val21Gly
Uncertain significance
No assertion criteria
thrombocytopenia 4
All CYCS variants
Pathogenic 2
- p.Lys101del No assertion criteria thrombocytopenia 4
- p.Tyr49His No assertion criteria thrombocytopenia 4
Pathogenic/Likely pathogenic 1
- p.His27Tyr Multiple submitters thrombocytopenia 4
Likely pathogenic 3
- p.Gly42Ser Multiple submitters thrombocytopenia
- p.Ala97Asp Single submitter thrombocytopenia 4 ⚠
- p.Leu99Val No assertion criteria thrombocytopenia ⚠
Conflicting classifications of pathogenicity 2
- p.Leu99Phe Single submitter CYCS-related disorder ⚠
- p.Thr103Ile Single submitter thrombocytopenia 4 ⚠
Benign 1
- c.-6T>G Multiple submitters thrombocytopenia 4
Likely benign 18
- c.169+7G>A Single submitter
- c.170-16A>G Single submitter
- c.170-17C>T Single submitter
- c.170-6G>C Single submitter
- c.170-6G>T Single submitter
- p.Ala51= Single submitter
- p.Ala93= Single submitter
- p.Gly25= Single submitter
- p.Ile59= Single submitter
- p.Leu36= Single submitter
- p.Lys6= Single submitter
- p.Lys74= Single submitter
- p.Phe83= Single submitter
- p.Pro72= Single submitter
- p.Ter106= Single submitter
- p.Tyr49= Single submitter
- p.Tyr68= Single submitter
- p.Val84= Single submitter
Uncertain significance 23
- p.Ala52Thr Multiple submitters thrombocytopenia 4 ⚠
- p.Leu33Val Multiple submitters thrombocytopenia 4 ⚠
- c.170-3T>C Single submitter thrombocytopenia 4
- p.Ala51Gly Single submitter ⚠
- p.Ala52Val Single submitter thrombocytopenia ⚠
- p.Ala97Thr Single submitter ⚠
- p.Arg39Gln Single submitter ⚠
- p.Asn53Ser Single submitter ⚠
- p.Asn55Ser Single submitter ⚠
- p.Asp3Tyr Single submitter ⚠
- p.Glu90Lys Single submitter ⚠
- p.Ile10Val Single submitter ⚠
- p.Ile58Val Single submitter ⚠
- p.Ile86_Lys87delinsMet Single submitter
- p.Lys101_Ala102delinsThr Single submitter
- p.Met13Ile Single submitter ⚠
- p.Ser48Pro Single submitter ⚠
- p.Ter106Ser Single submitter
- p.Tyr98His Single submitter thrombocytopenia 4 ⚠
- p.Asn32His No assertion criteria thrombocytopenia 4 ⚠
- p.Lys73Asn No assertion criteria CYCS-related disorder ⚠
- p.Thr20Ile No assertion criteria thrombocytopenia 4 ⚠
- p.Val21Gly No assertion criteria thrombocytopenia 4 ⚠