ACVR2B

activin A receptor type 2B

Summary

Activins are dimeric growth and differentiation factors which belong to the transforming growth factor-beta (TGF-beta) superfamily of structurally related signaling proteins. Activins signal through a heteromeric complex of receptor serine kinases which include at least two type I (I and IB) and two type II (II and IIB) receptors. These receptors are all transmembrane proteins, composed of a ligand-binding extracellular domain with cysteine-rich region, a transmembrane domain, and a cytoplasmic domain with predicted serine/threonine specificity. Type I receptors are essential for signaling; and type II receptors are required for binding ligands and for expression of type I receptors. Type I and II receptors form a stable complex after ligand binding, resulting in phosphorylation of type I receptors by type II receptors. Type II receptors are considered to be constitutively active kinases. This gene encodes activin A type IIB receptor, which displays a 3- to 4-fold higher affinity for the ligand than activin A type II receptor. [provided by RefSeq, Jul 2008]

Known Variants322 total

rsidPosition (GRCh37)AllelesClassClinVar
rs14680773:38,494,859T/A——
rs7773227793:38,495,793C/T—uncertain significance
rs15596429663:38,495,814A/G—uncertain significance
rs8903591443:38,495,819G/C—likely benign
rs12463640653:38,495,822G/A—likely benign
rs21257103043:38,495,823C/T—uncertain significance
rs17095032983:38,495,833C/T—uncertain significance
rs14701294123:38,495,835C/T—uncertain significance
rs11946173583:38,495,837C/A—uncertain significance
rs14095340473:38,495,858G/A—uncertain significance
rs13531904053:38,495,873C/T—likely benign
rs37493863:38,496,065C/T—benign
rs360709113:38,498,439A/Gupstream gene variant—
rs22687533:38,500,189C/Tupstream gene variant—
rs22687573:38,505,853C/Tintron variant—
rs22765413:38,512,779G/T——
rs22687623:38,516,075A/Gintron variant—
rs14093888693:38,518,786C/T—uncertain significance
rs7767542893:38,518,787G/A—uncertain significance
rs7593289803:38,518,824C/T—likely benign
rs3717568783:38,518,825G/A—uncertain significance
rs7673361543:38,518,837C/T—likely benign
rs1214344373:38,518,844G/Amissense variantlikely benign
rs7520596533:38,518,868G/T—uncertain significance
rs2016862923:38,518,872C/T—benign
rs3714454333:38,518,873G/A—uncertain significance
rs15755871943:38,518,902C/T—likely benign
rs1454561093:38,518,935C/T—likely benign
rs7813940453:38,518,968C/T—likely benign
rs24712558103:38,518,986G/C—uncertain significance
rs1476833463:38,518,992C/G—likely benign
rs2004013503:38,518,995G/C—likely benign
rs24712558233:38,518,997C/T—likely benign
rs9716637763:38,519,344G/A—likely benign
rs8860583853:38,519,374G/C—uncertain significance
rs20704893:38,519,424A/G—benign
rs21257227193:38,519,434C/T—uncertain significance
rs17099412563:38,519,442A/G—likely benign
rs7609790003:38,519,456C/T—uncertain significance
rs5517372903:38,519,457G/A—likely benign
rs3775855193:38,519,475G/A—benign
rs3702866143:38,519,481G/T—likely benign
rs3742692763:38,519,623G/C—likely benign
rs3684337163:38,519,629C/T—uncertain significance
rs7490078433:38,519,644C/G—uncertain significance
rs21257229643:38,519,667C/T—uncertain significance
rs1996220123:38,519,671C/T—uncertain significance
rs24712575273:38,519,681C/T—likely benign
rs5558289103:38,519,740A/T—uncertain significance
rs3750946333:38,519,742C/T—uncertain significance
rs5725947633:38,519,743G/A—likely benign
rs3700631983:38,519,749G/A—uncertain significance
rs14774309043:38,519,768T/C—likely benign
rs7701339193:38,519,771G/C—likely benign
rs358826173:38,519,870C/G—uncertain significance
rs15755878663:38,519,885C/T—uncertain significance
rs8860583863:38,519,889C/T—uncertain significance
rs12798555133:38,519,896G/C—uncertain significance
rs24712581663:38,519,921T/G—uncertain significance
rs24712582893:38,519,957G/A—uncertain significance
rs14292440943:38,519,995A/T—uncertain significance
rs13336969903:38,520,011T/C—uncertain significance
rs1877633643:38,520,014G/A—benign
rs15755879743:38,520,019T/C—likely benign
rs1860094133:38,520,610C/T—benign
rs7800143183:38,520,654C/T—likely benign
rs7492141383:38,520,690G/C—uncertain significance
rs5273965113:38,520,723C/T—benign
rs7544368993:38,520,724G/A—uncertain significance
rs5407293103:38,520,727G/C—uncertain significance
rs286190203:38,521,001C/T—benign
rs763435993:38,521,096C/T—benign
rs130976283:38,521,156T/C—benign
rs1448491433:38,521,157G/A—likely benign
rs7763017113:38,521,160T/C—likely benign
rs3742689033:38,521,166C/T—uncertain significance
rs7666446513:38,521,207A/G—uncertain significance
rs3717292223:38,521,237G/A—likely benign
rs7691705003:38,521,283C/T—uncertain significance
rs1386928273:38,521,284G/A—uncertain significance
rs2003353603:38,521,288C/T—uncertain significance
rs44073663:38,521,425C/T—benign
rs771203203:38,522,770T/C—benign
rs412851253:38,522,823T/C—likely benign
rs7487954363:38,522,839C/T—uncertain significance
rs7747844403:38,522,861G/A—uncertain significance
rs14900300503:38,522,863A/G—likely benign
rs22280123:38,522,875C/T—benign
rs7607868573:38,522,887C/T—likely benign
rs5649466643:38,522,950C/T—likely benign
rs46790533:38,523,495G/T—benign
rs1927678003:38,523,670C/T—likely benign
rs1151554283:38,523,684C/T—likely benign
rs24712651403:38,523,694C/T—likely benign
rs9697477333:38,523,715T/C—likely benign
rs1496957363:38,523,754C/T—likely benign
rs15596556533:38,523,761C/T—likely pathogenic
rs17100302733:38,523,762G/A—likely pathogenic
rs12493141213:38,523,765T/C—uncertain significance
rs13466831513:38,523,770A/C—uncertain significance

Showing 100 of 322 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.