COL11A2

collagen type XI alpha 2 chain

Summary

This gene encodes one of the two alpha chains of type XI collagen, a minor fibrillar collagen. It is located on chromosome 6 very close to but separate from the gene for retinoid X receptor beta. Type XI collagen is a heterotrimer but the third alpha chain is a post-translationally modified alpha 1 type II chain. Proteolytic processing of this type XI chain produces PARP, a proline/arginine-rich protein that is an amino terminal domain. Mutations in this gene are associated with type III Stickler syndrome, otospondylomegaepiphyseal dysplasia (OSMED syndrome), Weissenbacher-Zweymuller syndrome, autosomal dominant non-syndromic sensorineural type 13 deafness (DFNA13), and autosomal recessive non-syndromic sensorineural type 53 deafness (DFNB53). Alternative splicing results in multiple transcript variants. A related pseudogene is located nearby on chromosome 6. [provided by RefSeq, Jul 2009]

Known Variants2,150 total

rsidPosition (GRCh37)AllelesClassClinVar
rs22354986:33,130,430A/G—benign
rs1174700466:33,130,530C/T—likely benign
rs5361300726:33,130,633G/C—conflicting classifications of pathogenicity
rs14536673166:33,130,636G/A—uncertain significance
rs7733033076:33,130,667T/G—uncertain significance
rs5481435816:33,130,749C/A—conflicting classifications of pathogenicity
rs1999567296:33,130,911G/C—uncertain significance
rs8860613126:33,130,919G/A—uncertain significance
rs17685850456:33,130,970C/G—uncertain significance
rs8860613136:33,131,016G/T—uncertain significance
rs7601889286:33,131,026C/A—uncertain significance
rs17686022186:33,131,062T/C—uncertain significance
rs8860613146:33,131,207G/T—uncertain significance
rs5285607776:33,131,327G/C—likely benign
rs1834584936:33,131,336C/T—likely benign
rs1867200236:33,131,451G/A—likely benign
rs7788997196:33,131,456T/C—uncertain significance
rs3706668056:33,131,462A/G—likely benign
rs10482733736:33,131,463T/A—conflicting classifications of pathogenicity
rs7778363756:33,131,471A/G—uncertain significance
rs14378063356:33,131,472C/G—uncertain significance
rs25343462566:33,131,475G/A—benign
rs13242903556:33,131,476C/G—likely benign
rs3747049956:33,131,481G/A—likely benign
rs7463156826:33,131,487C/A—uncertain significance
rs7694288436:33,131,491T/A—likely benign
rs1920228476:33,131,495C/T—likely benign
rs7623514066:33,131,496G/A—conflicting classifications of pathogenicity
rs9125721666:33,131,498C/T—conflicting classifications of pathogenicity
rs7683992496:33,131,500C/T—likely benign
rs22297926:33,131,501G/A—likely benign
rs1396477016:33,131,506G/C—likely benign
rs14130525656:33,131,514G/T—uncertain significance
rs15542108956:33,131,516T/A—uncertain significance
rs14590361596:33,131,521G/A—conflicting classifications of pathogenicity
rs9060972256:33,131,535G/A—likely benign
rs11840382526:33,131,541G/A—uncertain significance
rs1386675786:33,131,545C/A—conflicting classifications of pathogenicity
rs21505081806:33,131,550C/T—uncertain significance
rs3677480566:33,131,553G/A—likely benign
rs7653236746:33,131,555A/C—uncertain significance
rs7528234886:33,131,560C/T—conflicting classifications of pathogenicity
rs7583776456:33,131,561G/A—likely benign
rs10573419666:33,131,564C/T—conflicting classifications of pathogenicity
rs1428930936:33,131,578C/T—conflicting classifications of pathogenicity
rs5707080956:33,131,579G/A—conflicting classifications of pathogenicity
rs7816332506:33,131,582C/T—conflicting classifications of pathogenicity
rs5347006206:33,131,583G/A—conflicting classifications of pathogenicity
rs5660845626:33,131,593T/G—likely benign
rs11861078596:33,131,596C/T—uncertain significance
rs3683090856:33,131,600A/C—likely benign
rs2005489776:33,131,602G/C—conflicting classifications of pathogenicity
rs7613069496:33,131,604G/C—likely benign
rs7718866246:33,131,605G/A—likely benign
rs25343542606:33,131,609C/T—likely benign
rs17686867396:33,131,611A/T—likely benign
rs17686873726:33,131,612G/C—likely benign
rs22571266:33,131,734A/G—benign
rs1877543876:33,131,748G/Aintron variant—
rs94050026:33,131,893T/C—benign
rs3683691446:33,132,014A/C—likely benign
rs7508615096:33,132,038T/A—uncertain significance
rs13105274046:33,132,039C/G—uncertain significance
rs13962556766:33,132,053A/G—likely benign
rs17687501706:33,132,056T/C—likely benign
rs7782484646:33,132,070C/T—conflicting classifications of pathogenicity
rs12322612296:33,132,071A/G—likely benign
rs14586746736:33,132,079T/C—uncertain significance
rs12797059806:33,132,083C/A—uncertain significance
rs1442905626:33,132,086C/T—likely benign
rs7699909416:33,132,087G/A—conflicting classifications of pathogenicity
rs12598842126:33,132,090C/T—likely benign
rs21505104956:33,132,100C/T—uncertain significance
rs15623014636:33,132,103C/T—uncertain significance
rs25343751876:33,132,110C/T—likely benign
rs3747316586:33,132,113A/C—likely benign
rs1465551956:33,132,114C/T—conflicting classifications of pathogenicity
rs7593223446:33,132,115G/T—uncertain significance
rs17687657226:33,132,120C/T—uncertain significance
rs9355735446:33,132,123A/C—uncertain significance
rs25343763496:33,132,124G/A—likely benign
rs13776536466:33,132,130C/T—uncertain significance
rs5282511466:33,132,131G/A—conflicting classifications of pathogenicity
rs21505107026:33,132,134A/C—likely benign
rs2021919086:33,132,135C/T—conflicting classifications of pathogenicity
rs5468418126:33,132,136G/A—conflicting classifications of pathogenicity
rs25343774796:33,132,137G/T—likely benign
rs21505107506:33,132,140T/C—likely benign
rs25343778906:33,132,143T/C—likely benign
rs13004397976:33,132,144C/A—conflicting classifications of pathogenicity
rs7679208596:33,132,149G/A—likely benign
rs14064476646:33,132,151A/C—uncertain significance
rs1400174366:33,132,155G/A—conflicting classifications of pathogenicity
rs9316081296:33,132,159G/A—likely benign
rs12592538276:33,132,161G/C—likely benign
rs13502101266:33,132,162A/G—uncertain significance
rs7665893246:33,132,163C/T—conflicting classifications of pathogenicity
rs3721104416:33,132,164G/A—likely benign
rs7553921656:33,132,170G/A—likely benign
rs14873252626:33,132,171T/A—conflicting classifications of pathogenicity

Showing 100 of 2,150 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.