ACTB — 626 ClinVar variants

All ClinVar germline ACTB variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 148 flagged for review →

47 Pathogenic · 12 Pathogenic/Likely pathogenic · 76 Likely pathogenic · 25 Conflicting · 33 Benign · 13 Benign/Likely benign · 259 Likely benign · 161 Uncertain significance

Full ACTB gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions

⚑ Evidence disagreements 148

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.

Predictors agree, ClinVar conflicts 16

ClinVar submitters conflict, but the independent predictors unanimously agree — a QC review flag, not a reclassification.

Predicted LoF vs a conflicting call 1

ClinVar submitters conflict, and it's a predicted loss-of-function change in a gene where LoF causes disease — flagged for review, not resolved (verify NMD-escape for C-terminal truncations). Non-missense.

Predictors lean, ClinVar uncertain 97

ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification.

Predictors split 33

The independent predictors disagree with each other — read with care.

All ACTB variants

Pathogenic 47

Pathogenic/Likely pathogenic 12

  • p.Arg206Gln Multiple submitters Inborn genetic diseases
  • p.Arg210His Multiple submitters Baraitser-Winter syndrome 1
  • p.Glu276Lys Multiple submitters Baraitser-Winter syndrome 1
  • p.Gly197Ser Multiple submitters Baraitser-Winter syndrome 1
  • p.His40Tyr Multiple submitters ACTB-related BAFopathy
  • p.His73Tyr Multiple submitters Baraitser-Winter syndrome 1
  • p.Leu171Phe Multiple submitters Baraitser-Winter syndrome 1
  • p.Ser348Leu Multiple submitters Baraitser-Winter syndrome 1
  • p.Tyr53Cys Multiple submitters Baraitser-Winter syndrome 1
  • p.Val209Met Multiple submitters ACTB-related BAFopathy
  • p.Gly146Ala No assertion criteria CONGENITAL SMOOTH MUSCLE HAMARTOMA, SOMATIC, MOSAIC
  • p.Gly146Ser No assertion criteria CONGENITAL SMOOTH MUSCLE HAMARTOMA, SOMATIC, MOSAIC

Likely pathogenic 76

Conflicting classifications of pathogenicity 25

Benign 33

Benign/Likely benign 13

  • c.363+16C>T Multiple submitters Baraitser-Winter syndrome 1
  • c.984+15T>C Multiple submitters Baraitser-Winter syndrome 1
  • c.985-6C>T Multiple submitters developmental malformations-deafness-dystonia syndrome
  • p.Arg254= Multiple submitters developmental malformations-deafness-dystonia syndrome
  • p.Asp56= Multiple submitters developmental malformations-deafness-dystonia syndrome
  • p.Glu214= Multiple submitters Baraitser-Winter syndrome 1
  • p.Ile151= Multiple submitters Baraitser-Winter syndrome 1
  • p.Ile369= Multiple submitters Baraitser-Winter syndrome 1
  • p.Leu105= Multiple submitters Baraitser-Winter syndrome 1
  • p.Leu140= Multiple submitters developmental malformations-deafness-dystonia syndrome
  • p.Pro32= Multiple submitters Baraitser-Winter syndrome 1
  • p.Ser234= Multiple submitters Baraitser-Winter syndrome 1
  • p.Ser348= Multiple submitters developmental malformations-deafness-dystonia syndrome

Likely benign 259

  • c.363+15A>C Multiple submitters developmental malformations-deafness-dystonia syndrome
  • c.364-4_364-3insAA Multiple submitters Baraitser-Winter syndrome 1
  • c.364-4A>G Multiple submitters Baraitser-Winter syndrome 1
  • c.364-7C>T Multiple submitters Baraitser-Winter syndrome 1
  • c.364-8C>T Multiple submitters Baraitser-Winter syndrome 1
  • c.803-7C>T Multiple submitters Baraitser-Winter syndrome 1
  • c.-6-15C>G Multiple submitters Baraitser-Winter syndrome 1
  • c.-6-309C>T Multiple submitters
  • p.Ala108= Multiple submitters Baraitser-Winter syndrome 1
  • p.Asn12= Multiple submitters Baraitser-Winter syndrome 1
  • p.Asp244= Multiple submitters Baraitser-Winter syndrome 1
  • p.Asp286= Multiple submitters Baraitser-Winter syndrome 1
  • p.Asp363= Multiple submitters Baraitser-Winter syndrome 1
  • p.Gly158= Multiple submitters Baraitser-Winter syndrome 1
  • p.Ile34= Multiple submitters Baraitser-Winter syndrome 1
  • p.Leu142= Multiple submitters Baraitser-Winter syndrome 1
  • p.Leu94= Multiple submitters Baraitser-Winter syndrome 1
  • p.Lys215= Multiple submitters Baraitser-Winter syndrome 1
  • p.Phe21= Multiple submitters Baraitser-Winter syndrome 1
  • p.Phe31= Multiple submitters Baraitser-Winter syndrome 1
  • p.Phe90= Multiple submitters Baraitser-Winter syndrome 1
  • p.Ser338= Multiple submitters Baraitser-Winter syndrome 1
  • p.Thr126= Multiple submitters Baraitser-Winter syndrome 1
  • p.Thr66= Multiple submitters Baraitser-Winter syndrome 1
  • p.Thr89= Multiple submitters Baraitser-Winter syndrome 1
  • p.Tyr143= Multiple submitters developmental malformations-deafness-dystonia syndrome
  • p.Tyr240= Multiple submitters Baraitser-Winter syndrome 1
  • p.Tyr294= Multiple submitters Baraitser-Winter syndrome 1
  • p.Tyr337= Multiple submitters Baraitser-Winter syndrome 1
  • p.Val219= Multiple submitters Baraitser-Winter syndrome 1
  • c.123+10C>G Single submitter Baraitser-Winter syndrome 1
  • c.123+10C>T Single submitter Baraitser-Winter syndrome 1
  • c.123+16G>A Single submitter Baraitser-Winter syndrome 1
  • c.123+17G>A Single submitter Baraitser-Winter syndrome 1
  • c.123+17G>C Single submitter Baraitser-Winter syndrome 1
  • c.123+17G>T Single submitter Baraitser-Winter syndrome 1
  • c.123+18G>A Single submitter Baraitser-Winter syndrome 1
  • c.123+20G>C Single submitter Baraitser-Winter syndrome 1
  • c.123+7G>T Single submitter Baraitser-Winter syndrome 1
  • c.124-10T>C Single submitter Baraitser-Winter syndrome 1
  • c.124-11T>G Single submitter Baraitser-Winter syndrome 1
  • c.124-11TTCC[3] Single submitter Baraitser-Winter syndrome 1
  • c.124-13C>T Single submitter Baraitser-Winter syndrome 1
  • c.124-14C>G Single submitter Baraitser-Winter syndrome 1
  • c.124-14C>T Single submitter Baraitser-Winter syndrome 1
  • c.124-16G>A Single submitter Baraitser-Winter syndrome 1
  • c.124-18T>C Single submitter Baraitser-Winter syndrome 1
  • c.124-19_124-17del Single submitter Baraitser-Winter syndrome 1
  • c.124-20T>G Single submitter Baraitser-Winter syndrome 1
  • c.124-5C>T Single submitter Baraitser-Winter syndrome 1
  • c.124-6T>G Single submitter Baraitser-Winter syndrome 1
  • c.124-8C>T Single submitter Baraitser-Winter syndrome 1
  • c.124-9C>G Single submitter Baraitser-Winter syndrome 1
  • c.124-9C>T Single submitter Baraitser-Winter syndrome 1
  • c.363+10C>T Single submitter Baraitser-Winter syndrome 1
  • c.363+11C>T Single submitter Baraitser-Winter syndrome 1
  • c.363+127C>A Single submitter
  • c.363+12G>T Single submitter Baraitser-Winter syndrome 1
  • c.363+15A>G Single submitter Baraitser-Winter syndrome 1
  • c.363+17C>T Single submitter Baraitser-Winter syndrome 1
  • c.363+19C>T Single submitter Baraitser-Winter syndrome 1
  • c.363+20T>G Single submitter Baraitser-Winter syndrome 1
  • c.363+8G>T Single submitter Baraitser-Winter syndrome 1
  • c.363+98G>T Single submitter
  • c.363+9C>T Single submitter Baraitser-Winter syndrome 1
  • c.364-11C>G Single submitter Baraitser-Winter syndrome 1
  • c.364-12T>A Single submitter
  • c.364-13C>T Single submitter Baraitser-Winter syndrome 1
  • c.364-16_364-15delinsCG Single submitter Baraitser-Winter syndrome 1
  • c.364-44C>T Single submitter
  • c.364-4dup Single submitter Baraitser-Winter syndrome 1
  • c.364-5T>G Single submitter Baraitser-Winter syndrome 1
  • c.364-7C>A Single submitter Baraitser-Winter syndrome 1
  • c.364-7C>G Single submitter Baraitser-Winter syndrome 1
  • c.364-9G>C Single submitter Baraitser-Winter syndrome 1
  • c.802+10G>A Single submitter Baraitser-Winter syndrome 1
  • c.802+10G>C Single submitter Baraitser-Winter syndrome 1
  • c.802+12C>T Single submitter Baraitser-Winter syndrome 1
  • c.802+13_802+19dup Single submitter Baraitser-Winter syndrome 1
  • c.802+15_802+22del Single submitter Baraitser-Winter syndrome 1
  • c.802+15T>C Single submitter Baraitser-Winter syndrome 1
  • c.802+17dup Single submitter Baraitser-Winter syndrome 1
  • c.802+18C>A Single submitter Baraitser-Winter syndrome 1
  • c.802+18C>T Single submitter Baraitser-Winter syndrome 1
  • c.802+20C>T Single submitter Baraitser-Winter syndrome 1
  • c.802+20del Single submitter Baraitser-Winter syndrome 1
  • c.802+6dup Single submitter Baraitser-Winter syndrome 1
  • c.803-13A>G Single submitter Baraitser-Winter syndrome 1
  • c.803-14C>T Single submitter Baraitser-Winter syndrome 1
  • c.803-16C>T Single submitter Baraitser-Winter syndrome 1
  • c.803-17C>T Single submitter Baraitser-Winter syndrome 1
  • c.803-18C>A Single submitter Baraitser-Winter syndrome 1
  • c.803-18C>T Single submitter Baraitser-Winter syndrome 1
  • c.803-20T>A Single submitter Baraitser-Winter syndrome 1
  • c.803-20T>C Single submitter Baraitser-Winter syndrome 1
  • c.803-6T>G Single submitter Baraitser-Winter syndrome 1
  • c.803-7C>G Single submitter Baraitser-Winter syndrome 1
  • c.803-9C>G Single submitter Baraitser-Winter syndrome 1
  • c.803-9C>T Single submitter Baraitser-Winter syndrome 1
  • c.984+10T>A Single submitter Baraitser-Winter syndrome 1
  • c.984+10T>C Single submitter Baraitser-Winter syndrome 1
  • c.984+12dup Single submitter Baraitser-Winter syndrome 1
  • c.984+13C>G Single submitter Baraitser-Winter syndrome 1
  • c.984+16G>C Single submitter Baraitser-Winter syndrome 1
  • c.984+17C>T Single submitter Baraitser-Winter syndrome 1
  • c.984+19T>A Single submitter Baraitser-Winter syndrome 1
  • c.984+9C>T Single submitter Baraitser-Winter syndrome 1
  • c.985-10C>T Single submitter Baraitser-Winter syndrome 1
  • c.985-13C>T Single submitter Baraitser-Winter syndrome 1
  • c.985-15C>T Single submitter Baraitser-Winter syndrome 1
  • c.985-16C>T Single submitter Baraitser-Winter syndrome 1
  • c.985-17_985-16delinsAT Single submitter Baraitser-Winter syndrome 1
  • c.985-18G>A Single submitter Baraitser-Winter syndrome 1
  • c.985-5_985-3del Single submitter Baraitser-Winter syndrome 1
  • c.985-7T>A Single submitter Baraitser-Winter syndrome 1
  • c.985-8C>T Single submitter Baraitser-Winter syndrome 1
  • c.-23T>C Single submitter
  • c.-25_-9dup Single submitter
  • c.-2C>G Single submitter
  • c.-32C>A Single submitter
  • c.-50G>T Single submitter
  • c.-6-182G>A Single submitter
  • c.-7+15C>G Single submitter
  • c.*260G>A Single submitter
  • c.*280G>A Single submitter
  • c.*96dup Single submitter
  • p.Ala131= Single submitter Baraitser-Winter syndrome 1
  • p.Ala138= Single submitter Baraitser-Winter syndrome 1
  • p.Ala170= Single submitter Baraitser-Winter syndrome 1
  • p.Ala174= Single submitter Baraitser-Winter syndrome 1
  • p.Ala19= Single submitter Baraitser-Winter syndrome 1
  • p.Ala220= Single submitter Baraitser-Winter syndrome 1
  • p.Ala260= Single submitter Baraitser-Winter syndrome 1
  • p.Ala295= Single submitter Baraitser-Winter syndrome 1
  • p.Ala6= Single submitter Baraitser-Winter syndrome 1
  • p.Arg116= Single submitter Baraitser-Winter syndrome 1
  • p.Arg196= Single submitter Baraitser-Winter syndrome 1
  • p.Arg312= Single submitter
  • p.Arg37= Single submitter Baraitser-Winter syndrome 1
  • p.Arg372= Single submitter
  • p.Asn252= Single submitter Baraitser-Winter syndrome 1
  • p.Asn92= Single submitter Baraitser-Winter syndrome 1
  • p.Asp154= Single submitter Baraitser-Winter syndrome 1
  • p.Asp157= Single submitter Baraitser-Winter syndrome 1
  • p.Asp179= Single submitter Baraitser-Winter syndrome 1
  • p.Asp184= Single submitter Baraitser-Winter syndrome 1
  • p.Asp187= Single submitter Baraitser-Winter syndrome 1
  • p.Asp24= Single submitter Baraitser-Winter syndrome 1
  • p.Asp288= Single submitter Baraitser-Winter syndrome 1
  • p.Asp4= Single submitter Baraitser-Winter syndrome 1
  • p.Cys217= Single submitter
  • p.Cys374= Single submitter Baraitser-Winter syndrome 1
  • p.Gln246= Single submitter Baraitser-Winter syndrome 1
  • p.Gln353= Single submitter Baraitser-Winter syndrome 1
  • p.Gln59= Single submitter Baraitser-Winter syndrome 1
  • p.Glu107= Single submitter Baraitser-Winter syndrome 1
  • p.Glu117= Single submitter Baraitser-Winter syndrome 1
  • p.Glu207= Single submitter Baraitser-Winter syndrome 1
  • p.Glu316= Single submitter Baraitser-Winter syndrome 1
  • p.Glu99= Single submitter Baraitser-Winter syndrome 1
  • p.Gly13= Single submitter Baraitser-Winter syndrome 1
  • p.Gly146= Single submitter
  • p.Gly168= Single submitter Baraitser-Winter syndrome 1
  • p.Gly20= Single submitter Baraitser-Winter syndrome 1
  • p.Gly23= Single submitter Baraitser-Winter syndrome 1
  • p.Gly273= Single submitter Baraitser-Winter syndrome 1
  • p.Gly301= Single submitter Baraitser-Winter syndrome 1
  • p.Gly308= Single submitter Baraitser-Winter syndrome 1
  • p.Gly342= Single submitter Baraitser-Winter syndrome 1
  • p.Gly343= Single submitter Baraitser-Winter syndrome 1
  • p.Gly46= Single submitter Baraitser-Winter syndrome 1
  • p.His275= Single submitter Baraitser-Winter syndrome 1
  • p.His73= Single submitter Baraitser-Winter syndrome 1
  • p.His88= Single submitter Baraitser-Winter syndrome 1
  • p.Ile122= Single submitter Baraitser-Winter syndrome 1
  • p.Ile136= Single submitter Baraitser-Winter syndrome 1
  • p.Ile165= Single submitter Baraitser-Winter syndrome 1
  • p.Ile175= Single submitter Baraitser-Winter syndrome 1
  • p.Ile192= Single submitter Baraitser-Winter syndrome 1
  • p.Ile208= Single submitter Baraitser-Winter syndrome 1
  • p.Ile248= Single submitter Baraitser-Winter syndrome 1
  • p.Ile274= Single submitter Baraitser-Winter syndrome 1
  • p.Ile5= Single submitter Baraitser-Winter syndrome 1
  • p.Ile64= Single submitter Baraitser-Winter syndrome 1
  • p.Ile71= Single submitter Baraitser-Winter syndrome 1
  • p.Ile75= Single submitter
  • p.Ile85= Single submitter Baraitser-Winter syndrome 1
  • p.Leu104= Single submitter Baraitser-Winter syndrome 1
  • p.Leu176= Single submitter Baraitser-Winter syndrome 1
  • p.Leu178= Single submitter Baraitser-Winter syndrome 1
  • p.Leu180= Single submitter Baraitser-Winter syndrome 1
  • p.Leu185= Single submitter Baraitser-Winter syndrome 1
  • p.Leu189= Single submitter Baraitser-Winter syndrome 1
  • p.Leu193= Single submitter Baraitser-Winter syndrome 1
  • p.Leu221= Single submitter Baraitser-Winter syndrome 1
  • p.Leu236= Single submitter Baraitser-Winter syndrome 1
  • p.Leu242= Single submitter Baraitser-Winter syndrome 1
  • p.Leu261= Single submitter Baraitser-Winter syndrome 1
  • p.Leu293= Single submitter Baraitser-Winter syndrome 1
  • p.Leu320= Single submitter Baraitser-Winter syndrome 1
  • p.Leu346= Single submitter Baraitser-Winter syndrome 1
  • p.Leu349= Single submitter Baraitser-Winter syndrome 1
  • p.Leu65= Single submitter Baraitser-Winter syndrome 1
  • p.Leu67= Single submitter Baraitser-Winter syndrome 1
  • p.Leu8= Single submitter Baraitser-Winter syndrome 1
  • p.Lys118= Single submitter Baraitser-Winter syndrome 1
  • p.Lys18= Single submitter Baraitser-Winter syndrome 1
  • p.Lys291= Single submitter Baraitser-Winter syndrome 1
  • p.Lys373= Single submitter Baraitser-Winter syndrome 1
  • p.Lys50= Single submitter Baraitser-Winter syndrome 1
  • p.Phe127= Single submitter Baraitser-Winter syndrome 1
  • p.Phe223= Single submitter Baraitser-Winter syndrome 1
  • p.Phe262= Single submitter Baraitser-Winter syndrome 1
  • p.Phe266= Single submitter Baraitser-Winter syndrome 1
  • p.Phe352= Single submitter Baraitser-Winter syndrome 1
  • p.Pro102= Single submitter
  • p.Pro109= Single submitter Baraitser-Winter syndrome 1
  • p.Pro164= Single submitter Baraitser-Winter syndrome 1
  • p.Pro172= Single submitter Baraitser-Winter syndrome 1
  • p.Pro258= Single submitter
  • p.Pro27= Single submitter Baraitser-Winter syndrome 1
  • p.Pro322= Single submitter Baraitser-Winter syndrome 1
  • p.Pro332= Single submitter Baraitser-Winter syndrome 1
  • p.Pro367= Single submitter Baraitser-Winter syndrome 1
  • p.Pro38= Single submitter Baraitser-Winter syndrome 1
  • p.Pro70= Single submitter Baraitser-Winter syndrome 1
  • p.Pro98= Single submitter Baraitser-Winter syndrome 1
  • p.Ser14= Single submitter Baraitser-Winter syndrome 1
  • p.Ser141= Single submitter Baraitser-Winter syndrome 1
  • p.Ser155= Single submitter Baraitser-Winter syndrome 1
  • p.Ser233= Single submitter Baraitser-Winter syndrome 1
  • p.Ser265= Single submitter Baraitser-Winter syndrome 1
  • p.Ser271= Single submitter Baraitser-Winter syndrome 1
  • p.Ser300= Single submitter Baraitser-Winter syndrome 1
  • p.Ser33= Single submitter
  • p.Ser358= Single submitter Baraitser-Winter syndrome 1
  • p.Ser365= Single submitter Baraitser-Winter syndrome 1
  • p.Ser52= Single submitter Baraitser-Winter syndrome 1
  • p.Thr106= Single submitter Baraitser-Winter syndrome 1
  • p.Thr129= Single submitter Baraitser-Winter syndrome 1
  • p.Thr194= Single submitter Baraitser-Winter syndrome 1
  • p.Thr203= Single submitter Baraitser-Winter syndrome 1
  • p.Thr229= Single submitter Baraitser-Winter syndrome 1
  • p.Thr278= Single submitter Baraitser-Winter syndrome 1
  • p.Thr297= Single submitter Baraitser-Winter syndrome 1
  • p.Thr303= Single submitter Baraitser-Winter syndrome 1
  • p.Thr351= Single submitter Baraitser-Winter syndrome 1
  • p.Thr77= Single submitter Baraitser-Winter syndrome 1
  • p.Tyr133= Single submitter Baraitser-Winter syndrome 1
  • p.Tyr166= Single submitter Baraitser-Winter syndrome 1
  • p.Tyr218= Single submitter Baraitser-Winter syndrome 1
  • p.Tyr69= Single submitter Baraitser-Winter syndrome 1
  • p.Tyr91= Single submitter Baraitser-Winter syndrome 1
  • p.Val10= Single submitter Baraitser-Winter syndrome 1
  • p.Val139= Single submitter Baraitser-Winter syndrome 1
  • p.Val30= Single submitter Baraitser-Winter syndrome 1
  • p.Val45= Single submitter Baraitser-Winter syndrome 1
  • p.Val76= Single submitter Baraitser-Winter syndrome 1
  • p.Val9= Single submitter Baraitser-Winter syndrome 1

Uncertain significance 161