C4BPA

complement component 4 binding protein alpha

Summary

This gene encodes a member of a superfamily of proteins composed predominantly of tandemly arrayed short consensus repeats of approximately 60 amino acids. Along with a single, unique beta-chain, seven identical alpha-chains encoded by this gene assemble into the predominant isoform of C4b-binding protein, a multimeric protein that controls activation of the complement cascade through the classical pathway. The genes encoding both alpha and beta chains are located adjacent to each other on human chromosome 1 in the regulator of complement activation gene cluster. Two pseudogenes of this gene are also found in the cluster. [provided by RefSeq, Jul 2008]

Known Variants60 total

rsidPosition (GRCh37)AllelesClassClinVar
rs120656241:207,280,739A/Tintron variant—
rs5776956381:207,285,043A/C——
rs120741661:207,285,705T/G——
rs120722161:207,286,380C/G—benign
rs558675701:207,286,381C/A—benign
rs3743784241:207,286,390C/T—uncertain significance
rs2018842481:207,286,398G/A—likely benign
rs25263798361:207,286,399C/T—uncertain significance
rs748671861:207,286,409A/G—benign
rs7667728671:207,286,428T/C—uncertain significance
rs9883794381:207,286,440A/G—uncertain significance
rs5491391801:207,286,456C/T—uncertain significance
rs1168104891:207,286,467C/G—benign
rs120755731:207,286,757T/C—benign
rs28084701:207,287,187C/T—benign
rs11771973341:207,287,454G/A—likely benign
rs170209561:207,287,481C/T—benign
rs7780610201:207,287,529C/T—uncertain significance
rs25263902101:207,288,782G/A—uncertain significance
rs120316291:207,288,897T/C—benign
rs28427071:207,297,484G/C—benign
rs1433238931:207,297,591G/A—uncertain significance
rs7518835181:207,297,610G/T—uncertain significance
rs1406032721:207,297,622G/A—uncertain significance
rs25264198421:207,297,645T/A—uncertain significance
rs1167955181:207,297,676T/C—benign
rs11266181:207,297,680T/C—benign
rs9354189041:207,297,682T/C—uncertain significance
rs455748331:207,300,070A/G—benign
rs9503934701:207,300,084T/G—uncertain significance
rs14857510961:207,300,138A/G—uncertain significance
rs24913931:207,300,259G/A—benign
rs24913941:207,300,381T/A—benign
rs559376001:207,303,615A/Tintron variant—
rs48445731:207,304,900T/C—benign
rs7573204871:207,304,947C/T—uncertain significance
rs14398090081:207,304,958G/C—uncertain significance
rs11592134001:207,304,981T/C—uncertain significance
rs12938927051:207,305,013C/A—uncertain significance
rs7650483291:207,305,067C/T—uncertain significance
rs66636081:207,305,069A/C—benign
rs7730197031:207,307,807T/G—uncertain significance
rs7607269891:207,307,808C/A—uncertain significance
rs14863793931:207,307,818A/G—uncertain significance
rs1167001611:207,307,932G/Amissense variant—
rs120916031:207,314,356A/C—benign
rs120436151:207,314,388T/C—benign
rs7504492561:207,314,468A/G—uncertain significance
rs3721413971:207,314,552A/C—uncertain significance
rs1511086691:207,317,172G/A—benign
rs10244654211:207,317,186G/A—uncertain significance
rs7785143051:207,317,222G/A—uncertain significance
rs14083363521:207,317,289C/A—uncertain significance
rs730791531:207,317,788G/C—benign
rs5447636521:207,317,897C/T—likely benign
rs7704457431:207,318,001T/C—uncertain significance
rs3692443421:207,318,030G/A—uncertain significance
rs14892704981:207,318,031C/T—uncertain significance
rs25265153801:207,318,045T/G—uncertain significance
rs25265154051:207,318,049A/G—uncertain significance

Gene information from NCBI Gene. Variant classifications from ClinVar.