CATSPER3
cation channel sperm associated 3
Summary
Predicted to enable voltage-gated calcium channel activity. Predicted to be involved in flagellated sperm motility; sodium ion transport; and sperm capacitation. Predicted to act upstream of or within establishment of localization in cell. Predicted to be located in plasma membrane. Predicted to be part of CatSper complex. Predicted to be active in acrosomal vesicle. [provided by Alliance of Genome Resources, Jul 2025]
Known Variants31 total
| rsid | Position (GRCh37) | Alleles | Class | ClinVar |
|---|---|---|---|---|
| rs1370415252 | 5:134,303,697 | C/T | — | uncertain significance |
| rs377374613 | 5:134,303,710 | C/T | — | uncertain significance |
| rs1751554767 | 5:134,303,714 | A/T | — | uncertain significance |
| rs199834195 | 5:134,303,722 | C/G | — | uncertain significance |
| rs182615793 | 5:134,303,742 | A/G | — | likely benign |
| rs140513119 | 5:134,303,746 | C/T | — | uncertain significance |
| rs77625575 | 5:134,306,890 | C/G | — | — |
| rs562511385 | 5:134,309,485 | A/G | — | — |
| rs545045180 | 5:134,319,097 | C/T | — | — |
| rs299362 | 5:134,321,546 | G/A | intron variant | — |
| rs184590537 | 5:134,331,494 | A/G | intron variant | — |
| rs770384446 | 5:134,332,020 | G/A | — | uncertain significance |
| rs934184077 | 5:134,332,047 | G/A | — | uncertain significance |
| rs144433851 | 5:134,332,074 | A/G | — | uncertain significance |
| rs148436794 | 5:134,332,080 | G/A | — | likely benign |
| rs200006595 | 5:134,332,113 | A/C | — | uncertain significance |
| rs139923612 | 5:134,332,116 | G/T | — | uncertain significance |
| rs762834732 | 5:134,332,165 | G/T | — | uncertain significance |
| rs299370 | 5:134,339,065 | T/A | — | — |
| rs774390813 | 5:134,343,677 | T/C | — | uncertain significance |
| rs753293924 | 5:134,343,713 | C/T | — | uncertain significance |
| rs1752113424 | 5:134,343,753 | G/A | — | uncertain significance |
| rs141803762 | 5:134,343,771 | A/C | — | uncertain significance |
| rs1405815147 | 5:134,344,544 | C/T | — | uncertain significance |
| rs199772083 | 5:134,344,570 | C/T | — | uncertain significance |
| rs145970080 | 5:134,344,645 | G/A | — | uncertain significance |
| rs773350193 | 5:134,345,097 | G/C | — | uncertain significance |
| rs2479639053 | 5:134,345,146 | A/G | — | uncertain significance |
| rs780658228 | 5:134,345,167 | T/G | — | uncertain significance |
| rs775375224 | 5:134,346,121 | G/A | — | uncertain significance |
| rs140770176 | 5:134,346,173 | C/T | — | benign |
Gene information from NCBI Gene. Variant classifications from ClinVar.