HMG20A

high mobility group 20A

Summary

Enables identical protein binding activity. Predicted to be involved in regulation of gene expression. Predicted to act upstream of or within negative regulation of neuron differentiation; negative regulation of protein sumoylation; and negative regulation of transcription by RNA polymerase II. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Jul 2025]

Known Variants36 total

rsidPosition (GRCh37)AllelesClassClinVar
rs6200729915:77,711,719G/T——
rs802448515:77,718,368C/G——
rs1747125215:77,738,682A/Tintron variant—
rs156575615:77,741,640G/Aintron variant—
rs717857215:77,747,190A/C——
rs1163305415:77,747,276A/T——
rs6175571315:77,750,749G/A—likely benign
rs6175571215:77,750,775C/T—likely benign
rs37264922515:77,750,781C/T—uncertain significance
rs74711778115:77,750,803C/T—likely benign
rs11206135215:77,756,608G/A—uncertain significance
rs53899286315:77,756,668A/G—uncertain significance
rs129608129915:77,759,534G/A—uncertain significance
rs56688417815:77,762,255C/T——
rs104490997815:77,763,285C/T—uncertain significance
rs135646076515:77,763,339A/C—uncertain significance
rs147367705915:77,763,357C/T—uncertain significance
rs649524015:77,766,556T/G——
rs1232462715:77,767,539A/Gintron variant—
rs37346822115:77,769,919G/A—uncertain significance
rs254922636315:77,769,961A/G—uncertain significance
rs75044998215:77,770,714G/A—uncertain significance
rs75524994815:77,770,772G/C—uncertain significance
rs77406960015:77,770,810C/T—uncertain significance
rs76551768715:77,770,816G/A—uncertain significance
rs117576583515:77,770,834G/A—uncertain significance
rs132551443215:77,771,538A/G—uncertain significance
rs254922807915:77,771,596C/A—uncertain significance
rs37230752415:77,771,653G/A—uncertain significance
rs95247115:77,776,498C/G3 prime UTR variant—
rs95247215:77,776,562A/C3 prime UTR variant—
rs711915:77,777,632C/T3 prime UTR variant—
rs96548015:77,781,926A/Gdownstream gene variant—
rs1291036115:77,782,335A/Gdownstream gene variant—
rs804070215:77,803,615G/C——
rs11815164615:77,807,079C/Tregulatory region variant—

Gene information from NCBI Gene. Variant classifications from ClinVar.