BCAS3 — 146 ClinVar variants
All ClinVar germline BCAS3 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 122 flagged for review →
1 Pathogenic · 5 Pathogenic/Likely pathogenic · 11 Likely pathogenic · 2 Benign · 9 Likely benign · 118 Uncertain significance
Full BCAS3 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions⚑ Evidence disagreements 122
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 vs ClinVar 1
ClinVar calls these pathogenic, but the computational predictors lean tolerated — the highest-value review flag.
-
BCAS3 p.Pro552Leu
Pathogenic/Likely pathogenic
No assertion criteria
Global developmental delay
Predictors lean, ClinVar uncertain 75
ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification.
-
BCAS3 p.Ala349Val
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
BCAS3 p.Pro755Leu
Uncertain significance
Multiple submitters
Inborn genetic diseases
- BCAS3 c.1638-7765A>G Uncertain significance Single submitter
-
BCAS3 p.Ala136Pro
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ala304Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ala349Pro
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ala581Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ala807Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg119Gln
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg238Cys
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg254Cys
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg254Gly
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg254His
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg454Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg457His
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg516Gln
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg574Gly
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg636Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg722Cys
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg781Gly
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg844Gln
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Asn505Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Asn506Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Asn509Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Asp302Ala
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Asp337Glu
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Asp665Gly
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Asp796His
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Glu325Lys
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Glu468Ala
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Glu470Gly
Uncertain significance
Single submitter
Inborn genetic diseases
- BCAS3 p.Glu609Gly Uncertain significance Single submitter
-
BCAS3 p.Glu901Asp
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Gly297Asp
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Gly754Asp
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Gly863Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.His120Tyr
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.His191Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.His384Tyr
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ile318Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ile600Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ile60Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ile886Met
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Leu674Phe
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Leu695Ile
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Leu763Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Leu830Pro
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Lys153Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Met33Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Met455Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Met524Ile
Uncertain significance
Single submitter
BCAS3-related disorder
-
BCAS3 p.Met524Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Met536Val
Uncertain significance
Single submitter
Inborn genetic diseases
- BCAS3 p.Met5Val Uncertain significance Single submitter
-
BCAS3 p.Met632Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Phe507Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Phe577Cys
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Pro552Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Pro909Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ser307Asn
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ser709Tyr
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ser895Pro
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Thr174Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Thr361Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Thr839Met
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Thr910Ile
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Trp386Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Tyr223Cys
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Val198Phe
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Val219Ile
Uncertain significance
Single submitter
Hengel-Maroofian-Schols syndrome
-
BCAS3 p.Val21Ala
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Val642Ile
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Val742Ile
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Val785Ile
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Val815Met
Uncertain significance
Single submitter
Inborn genetic diseases
Predictors split 46
The independent predictors disagree with each other — read with care.
-
BCAS3 c.1638-7789T>C
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ala125Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ala530Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ala666Gly
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ala848Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg195Trp
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg238His
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg23Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg311Trp
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg450Gln
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg688Pro
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg722His
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Arg844Trp
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Asp302Asn
Likely benign
Single submitter
Inborn genetic diseases
-
BCAS3 p.Asp410Asn
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Asp693Asn
Uncertain significance
Single submitter
BCAS3-related disorder
-
BCAS3 p.Cys412Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Gly726Asp
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Gly809Asp
Uncertain significance
Single submitter
Inborn genetic diseases
- BCAS3 p.Gly809Cys Likely pathogenic Single submitter
-
BCAS3 p.Gly829Arg
Likely benign
Single submitter
Inborn genetic diseases
-
BCAS3 p.His120Pro
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ile713Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Lys547Asn
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Lys57Glu
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Phe577Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Phe731Ile
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Pro680Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Pro719Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ser158Phe
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ser180Cys
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ser518Cys
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ser634Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Ser746Asn
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Thr361Ile
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Thr542Asn
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Thr606Asn
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Thr627Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Thr758Met
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Val151Ala
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Val199Ile
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Val315Phe
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Val321Phe
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Val63Ala
Uncertain significance
Single submitter
Inborn genetic diseases
-
BCAS3 p.Gly562Arg
Pathogenic/Likely pathogenic
No assertion criteria
Global developmental delay
-
BCAS3 p.Gly809Arg
Likely pathogenic
No assertion criteria
Global developmental delay
All BCAS3 variants
Pathogenic 1
- p.Arg636Ter Single submitter Hengel-Maroofian-Schols syndrome
Pathogenic/Likely pathogenic 5
- p.Gln25Ter No assertion criteria Global developmental delay
- p.Gly562Arg No assertion criteria Global developmental delay ⚠
- p.Pro552Leu No assertion criteria Global developmental delay ⚠
- p.Ser486Ter No assertion criteria Global developmental delay
- p.Tyr242Ter No assertion criteria Global developmental delay
Likely pathogenic 11
- p.Arg544Ter Single submitter Hengel-Maroofian-Schols syndrome
- p.Gly809Cys Single submitter ⚠
- p.Leu129Ter Single submitter Hengel-Maroofian-Schols syndrome
- p.Ser575fs Single submitter Hengel-Maroofian-Schols syndrome
- c.2029+4_2029+7del No assertion criteria Global developmental delay
- p.Cys192Ter No assertion criteria Global developmental delay
- p.Gln113Ter No assertion criteria Global developmental delay
- p.Gln728Ter No assertion criteria Global developmental delay
- p.Gly809Arg No assertion criteria Global developmental delay ⚠
- p.Met177fs No assertion criteria Global developmental delay
- p.Val378fs No assertion criteria Global developmental delay
Benign 2
- p.Pro913Leu Single submitter Inborn genetic diseases
- p.Thr472= Single submitter
Likely benign 9
- c.1638-10A>G Single submitter
- c.584+6G>T Single submitter
- p.Ala656= Single submitter
- p.Ala848= Single submitter
- p.Arg574= Single submitter
- p.Asp302Asn Single submitter Inborn genetic diseases ⚠
- p.Gly159= Single submitter Inborn genetic diseases
- p.Gly829Arg Single submitter Inborn genetic diseases ⚠
- p.Ile233Val Single submitter Inborn genetic diseases
Uncertain significance 118
- p.Ala349Val Multiple submitters Inborn genetic diseases ⚠
- p.Pro755Leu Multiple submitters Inborn genetic diseases ⚠
- c.1638-7765A>G Single submitter ⚠
- c.1638-7789T>C Single submitter Inborn genetic diseases ⚠
- c.2594-11434del Single submitter Hengel-Maroofian-Schols syndrome
- c.661+6T>C Single submitter Inborn genetic diseases
- p.Ala125Val Single submitter Inborn genetic diseases ⚠
- p.Ala136Pro Single submitter Inborn genetic diseases ⚠
- p.Ala304Val Single submitter Inborn genetic diseases ⚠
- p.Ala349Pro Single submitter Inborn genetic diseases ⚠
- p.Ala530Val Single submitter Inborn genetic diseases ⚠
- p.Ala581Ser Single submitter Inborn genetic diseases ⚠
- p.Ala666Gly Single submitter Inborn genetic diseases ⚠
- p.Ala807Val Single submitter Inborn genetic diseases ⚠
- p.Ala848Val Single submitter Inborn genetic diseases ⚠
- p.Arg119Gln Single submitter Inborn genetic diseases ⚠
- p.Arg195Trp Single submitter Inborn genetic diseases ⚠
- p.Arg238Cys Single submitter Inborn genetic diseases ⚠
- p.Arg238His Single submitter Inborn genetic diseases ⚠
- p.Arg23Leu Single submitter Inborn genetic diseases ⚠
- p.Arg254Cys Single submitter Inborn genetic diseases ⚠
- p.Arg254Gly Single submitter Inborn genetic diseases ⚠
- p.Arg254His Single submitter Inborn genetic diseases ⚠
- p.Arg311Trp Single submitter Inborn genetic diseases ⚠
- p.Arg450Gln Single submitter Inborn genetic diseases ⚠
- p.Arg454Leu Single submitter Inborn genetic diseases ⚠
- p.Arg457His Single submitter Inborn genetic diseases ⚠
- p.Arg516Gln Single submitter Inborn genetic diseases ⚠
- p.Arg574Gly Single submitter Inborn genetic diseases ⚠
- p.Arg636Leu Single submitter Inborn genetic diseases ⚠
- p.Arg688Pro Single submitter Inborn genetic diseases ⚠
- p.Arg722Cys Single submitter Inborn genetic diseases ⚠
- p.Arg722His Single submitter Inborn genetic diseases ⚠
- p.Arg781Gly Single submitter Inborn genetic diseases ⚠
- p.Arg844Gln Single submitter Inborn genetic diseases ⚠
- p.Arg844Trp Single submitter Inborn genetic diseases ⚠
- p.Asn505Ser Single submitter Inborn genetic diseases ⚠
- p.Asn506Ser Single submitter Inborn genetic diseases ⚠
- p.Asn509Ser Single submitter Inborn genetic diseases ⚠
- p.Asp302Ala Single submitter Inborn genetic diseases ⚠
- p.Asp337Glu Single submitter Inborn genetic diseases ⚠
- p.Asp410Asn Single submitter Inborn genetic diseases ⚠
- p.Asp665Gly Single submitter Inborn genetic diseases ⚠
- p.Asp693Asn Single submitter BCAS3-related disorder ⚠
- p.Asp796His Single submitter Inborn genetic diseases ⚠
- p.Cys412Arg Single submitter Inborn genetic diseases ⚠
- p.Glu325Lys Single submitter Inborn genetic diseases ⚠
- p.Glu468Ala Single submitter Inborn genetic diseases ⚠
- p.Glu470Gly Single submitter Inborn genetic diseases ⚠
- p.Glu609Gly Single submitter ⚠
- p.Glu901Asp Single submitter Inborn genetic diseases ⚠
- p.Gly297Asp Single submitter Inborn genetic diseases ⚠
- p.Gly726Asp Single submitter Inborn genetic diseases ⚠
- p.Gly754Asp Single submitter Inborn genetic diseases ⚠
- p.Gly809Asp Single submitter Inborn genetic diseases ⚠
- p.Gly863Arg Single submitter Inborn genetic diseases ⚠
- p.His120Pro Single submitter Inborn genetic diseases ⚠
- p.His120Tyr Single submitter Inborn genetic diseases ⚠
- p.His191Arg Single submitter Inborn genetic diseases ⚠
- p.His384Tyr Single submitter Inborn genetic diseases ⚠
- p.Ile318Val Single submitter Inborn genetic diseases ⚠
- p.Ile600Val Single submitter Inborn genetic diseases ⚠
- p.Ile60Val Single submitter Inborn genetic diseases ⚠
- p.Ile713Thr Single submitter Inborn genetic diseases ⚠
- p.Ile886Met Single submitter Inborn genetic diseases ⚠
- p.Leu674Phe Single submitter Inborn genetic diseases ⚠
- p.Leu695Ile Single submitter Inborn genetic diseases ⚠
- p.Leu763Val Single submitter Inborn genetic diseases ⚠
- p.Leu830Pro Single submitter Inborn genetic diseases ⚠
- p.Lys153Arg Single submitter Inborn genetic diseases ⚠
- p.Lys547Asn Single submitter Inborn genetic diseases ⚠
- p.Lys57Glu Single submitter Inborn genetic diseases ⚠
- p.Met33Val Single submitter Inborn genetic diseases ⚠
- p.Met455Val Single submitter Inborn genetic diseases ⚠
- p.Met524Ile Single submitter BCAS3-related disorder ⚠
- p.Met524Val Single submitter Inborn genetic diseases ⚠
- p.Met536Val Single submitter Inborn genetic diseases ⚠
- p.Met5Val Single submitter ⚠
- p.Met632Thr Single submitter Inborn genetic diseases ⚠
- p.Phe507Leu Single submitter Inborn genetic diseases ⚠
- p.Phe577Cys Single submitter Inborn genetic diseases ⚠
- p.Phe577Leu Single submitter Inborn genetic diseases ⚠
- p.Phe731Ile Single submitter Inborn genetic diseases ⚠
- p.Pro552Ser Single submitter Inborn genetic diseases ⚠
- p.Pro680Ser Single submitter Inborn genetic diseases ⚠
- p.Pro719Thr Single submitter Inborn genetic diseases ⚠
- p.Pro909Arg Single submitter Inborn genetic diseases ⚠
- p.Ser158Phe Single submitter Inborn genetic diseases ⚠
- p.Ser180Cys Single submitter Inborn genetic diseases ⚠
- p.Ser307Asn Single submitter Inborn genetic diseases ⚠
- p.Ser518Cys Single submitter Inborn genetic diseases ⚠
- p.Ser634Leu Single submitter Inborn genetic diseases ⚠
- p.Ser709Tyr Single submitter Inborn genetic diseases ⚠
- p.Ser746Asn Single submitter Inborn genetic diseases ⚠
- p.Ser895Pro Single submitter Inborn genetic diseases ⚠
- p.Thr174Ser Single submitter Inborn genetic diseases ⚠
- p.Thr361Ile Single submitter Inborn genetic diseases ⚠
- p.Thr361Ser Single submitter Inborn genetic diseases ⚠
- p.Thr542Asn Single submitter Inborn genetic diseases ⚠
- p.Thr606Asn Single submitter Inborn genetic diseases ⚠
- p.Thr627Arg Single submitter Inborn genetic diseases ⚠
- p.Thr758Met Single submitter Inborn genetic diseases ⚠
- p.Thr839Met Single submitter Inborn genetic diseases ⚠
- p.Thr910Ile Single submitter Inborn genetic diseases ⚠
- p.Trp386Leu Single submitter Inborn genetic diseases ⚠
- p.Tyr223Cys Single submitter Inborn genetic diseases ⚠
- p.Val151Ala Single submitter Inborn genetic diseases ⚠
- p.Val198Phe Single submitter Inborn genetic diseases ⚠
- p.Val199Ile Single submitter Inborn genetic diseases ⚠
- p.Val219Ile Single submitter Hengel-Maroofian-Schols syndrome ⚠
- p.Val21Ala Single submitter Inborn genetic diseases ⚠
- p.Val315Phe Single submitter Inborn genetic diseases ⚠
- p.Val321Phe Single submitter Inborn genetic diseases ⚠
- p.Val63Ala Single submitter Inborn genetic diseases ⚠
- p.Val642Ile Single submitter Inborn genetic diseases ⚠
- p.Val742Ile Single submitter Inborn genetic diseases ⚠
- p.Val785Ile Single submitter Inborn genetic diseases ⚠
- p.Val815Met Single submitter Inborn genetic diseases ⚠