SERPINC1
serpin family C member 1
Summary
The protein encoded by this gene, antithrombin III, is a plasma protease inhibitor and a member of the serpin superfamily. This protein inhibits thrombin as well as other activated serine proteases of the coagulation system, and it regulates the blood coagulation cascade. The protein includes two functional domains: the heparin binding-domain at the N-terminus of the mature protein, and the reactive site domain at the C-terminus. The inhibitory activity is enhanced by the presence of heparin. Numerous mutations have been identified for this gene, many of which are known to cause antithrombin-III deficiency which constitutes a strong risk factor for thrombosis. A reduction in the serum level of this protein is associated with severe cases of Coronavirus Disease 19 (COVID-19). [provided by RefSeq, Sep 2020]
Known Variants285 total
| rsid | Position (GRCh37) | Alleles | Class | ClinVar |
|---|---|---|---|---|
| rs2526541988 | 1:173,873,027 | T/G | — | uncertain significance |
| rs1572084425 | 1:173,873,029 | A/G | — | uncertain significance |
| rs2526542046 | 1:173,873,034 | A/G | — | uncertain significance |
| rs121909564 | 1:173,873,040 | G/A | missense variant | pathogenic |
| rs1572084448 | 1:173,873,046 | G/T | — | uncertain significance |
| rs2526542281 | 1:173,873,056 | C/G | — | pathogenic |
| rs2526542341 | 1:173,873,064 | A/G | — | pathogenic |
| rs758603270 | 1:173,873,067 | A/G | — | uncertain significance |
| rs5879 | 1:173,873,072 | G/A | — | likely benign |
| rs376029223 | 1:173,873,080 | G/A | — | uncertain significance |
| rs1263564864 | 1:173,873,084 | T/C | — | likely benign |
| rs2102773041 | 1:173,873,091 | A/T | — | uncertain significance |
| rs121909555 | 1:173,873,106 | G/A | missense variant | pathogenic |
| rs1487411568 | 1:173,873,107 | G/T | — | pathogenic |
| rs2526542694 | 1:173,873,109 | C/A | — | uncertain significance |
| rs2526542705 | 1:173,873,110 | T/C | — | uncertain significance |
| rs1301351856 | 1:173,873,111 | G/C | — | pathogenic |
| rs121909546 | 1:173,873,116 | C/T | missense variant | pathogenic |
| rs2526542785 | 1:173,873,120 | G/T | — | likely pathogenic |
| rs1572084546 | 1:173,873,121 | A/C | — | uncertain significance |
| rs2526542910 | 1:173,873,138 | G/C | — | uncertain significance |
| rs773792958 | 1:173,873,144 | C/T | — | uncertain significance |
| rs121909550 | 1:173,873,145 | G/A | missense variant | pathogenic |
| rs1227097057 | 1:173,873,147 | A/G | — | uncertain significance |
| rs121909549 | 1:173,873,148 | C/G | missense variant | pathogenic |
| rs121909554 | 1:173,873,149 | G/A | missense variant | pathogenic |
| rs121909566 | 1:173,873,151 | C/T | missense variant | uncertain significance |
| rs1008874845 | 1:173,873,155 | C/T | — | uncertain significance |
| rs772809607 | 1:173,873,157 | A/G | — | uncertain significance |
| rs121909568 | 1:173,873,166 | G/A | missense variant | uncertain significance |
| rs559277597 | 1:173,873,168 | G/A | — | likely benign |
| rs121909548 | 1:173,873,176 | C/G | missense variant | pathogenic |
| rs121909557 | 1:173,873,182 | C/T | missense variant | pathogenic |
| rs1657379892 | 1:173,873,187 | C/T | — | uncertain significance |
| rs2102773346 | 1:173,873,191 | C/G | — | uncertain significance |
| rs2526543505 | 1:173,873,204 | C/T | — | likely pathogenic |
| rs2102773374 | 1:173,873,205 | T/C | — | pathogenic |
| rs2526543578 | 1:173,873,211 | T/C | — | uncertain significance |
| rs1557900231 | 1:173,873,219 | G/A | — | likely benign |
| rs677 | 1:173,876,561 | C/G | — | benign |
| rs2526559330 | 1:173,876,577 | G/A | — | likely benign |
| rs899914657 | 1:173,876,581 | T/C | — | likely benign |
| rs2102778849 | 1:173,876,586 | A/G | — | likely pathogenic |
| rs483352859 | 1:173,876,593 | G/T | — | not provided |
| rs756459428 | 1:173,876,599 | C/A | — | uncertain significance |
| rs920003404 | 1:173,876,600 | C/G | — | uncertain significance |
| rs2526559490 | 1:173,876,602 | T/C | — | uncertain significance |
| rs2102778910 | 1:173,876,616 | G/C | — | likely pathogenic |
| rs201541724 | 1:173,876,634 | C/T | — | uncertain significance |
| rs2526559702 | 1:173,876,635 | G/A | — | pathogenic |
| rs2526559731 | 1:173,876,641 | C/T | — | uncertain significance |
| rs1449772752 | 1:173,876,649 | A/G | — | pathogenic |
| rs878854018 | 1:173,876,652 | C/T | — | uncertain significance |
| rs375346550 | 1:173,876,657 | A/G | — | likely benign |
| rs483352858 | 1:173,876,659 | G/T | — | not provided |
| rs542881762 | 1:173,876,666 | C/T | — | pathogenic |
| rs763052075 | 1:173,876,667 | G/A | — | likely benign |
| rs2759328 | 1:173,876,705 | C/T | — | benign |
| rs1799876 | 1:173,878,471 | A/G | — | benign |
| rs2526569017 | 1:173,878,683 | G/A | — | likely benign |
| rs1572088348 | 1:173,878,685 | C/A | — | likely pathogenic |
| rs2526569034 | 1:173,878,691 | T/C | — | uncertain significance |
| rs121909565 | 1:173,878,702 | A/G | missense variant | uncertain significance |
| rs149006854 | 1:173,878,720 | G/T | — | uncertain significance |
| rs2526569200 | 1:173,878,722 | T/C | — | uncertain significance |
| rs1271197978 | 1:173,878,724 | G/A | — | likely benign |
| rs2526569287 | 1:173,878,733 | C/T | — | uncertain significance |
| rs2526569302 | 1:173,878,734 | A/G | — | pathogenic |
| rs1254068236 | 1:173,878,737 | T/C | — | uncertain significance |
| rs1657673747 | 1:173,878,744 | G/C | — | uncertain significance |
| rs565091601 | 1:173,878,747 | G/C | — | uncertain significance |
| rs767683540 | 1:173,878,765 | C/T | — | uncertain significance |
| rs376752370 | 1:173,878,777 | G/A | — | uncertain significance |
| rs1035744320 | 1:173,878,780 | A/C | — | uncertain significance |
| rs758316459 | 1:173,878,782 | C/T | — | uncertain significance |
| rs765761813 | 1:173,878,783 | G/A | — | uncertain significance |
| rs2526569822 | 1:173,878,785 | G/A | — | likely pathogenic |
| rs2102782517 | 1:173,878,786 | G/A | — | uncertain significance |
| rs886045594 | 1:173,878,789 | T/C | — | conflicting classifications of pathogenicity |
| rs960126155 | 1:173,878,792 | G/A | — | uncertain significance |
| rs483352856 | 1:173,878,827 | C/T | — | pathogenic |
| rs5878 | 1:173,878,832 | T/C | — | benign |
| rs2526570241 | 1:173,878,834 | G/A | — | pathogenic |
| rs749129128 | 1:173,878,835 | C/G | — | likely benign |
| rs2526570260 | 1:173,878,836 | A/G | — | uncertain significance |
| rs192187532 | 1:173,878,838 | C/T | — | likely benign |
| rs2526570330 | 1:173,878,843 | C/T | — | uncertain significance |
| rs567550044 | 1:173,878,848 | G/A | — | uncertain significance |
| rs5877 | 1:173,878,862 | T/C | — | benign |
| rs773399107 | 1:173,878,863 | A/G | — | uncertain significance |
| rs200857896 | 1:173,878,868 | G/C | — | uncertain significance |
| rs1210937889 | 1:173,878,882 | C/T | — | uncertain significance |
| rs1460568494 | 1:173,878,890 | G/A | — | pathogenic |
| rs1468108124 | 1:173,878,892 | C/A | — | likely pathogenic |
| rs1657686098 | 1:173,878,897 | T/A | — | uncertain significance |
| rs2526571100 | 1:173,878,918 | C/T | — | uncertain significance |
| rs549991084 | 1:173,878,929 | G/T | — | benign |
| rs150507232 | 1:173,878,933 | A/G | — | likely benign |
| rs2102782923 | 1:173,878,949 | G/A | — | likely benign |
| rs372820797 | 1:173,878,957 | C/G | — | uncertain significance |
Showing 100 of 285 variants. Use the SNP search for the full list.
Gene information from NCBI Gene. Variant classifications from ClinVar.