BEST1
bestrophin 1
Summary
This gene encodes a member of the bestrophin gene family. This small gene family is characterized by proteins with a highly conserved N-terminus with four to six transmembrane domains. Bestrophins may form chloride ion channels or may regulate voltage-gated L-type calcium-ion channels. Bestrophins are generally believed to form calcium-activated chloride-ion channels in epithelial cells but they have also been shown to be highly permeable to bicarbonate ion transport in retinal tissue. Mutations in this gene are responsible for juvenile-onset vitelliform macular dystrophy (VMD2), also known as Best macular dystrophy, in addition to adult-onset vitelliform macular dystrophy (AVMD) and other retinopathies. Alternative splicing results in multiple variants encoding distinct isoforms.[provided by RefSeq, Nov 2008]
Known Variants641 total
| rsid | Position (GRCh37) | Alleles | Class | ClinVar |
|---|---|---|---|---|
| rs142254162 | 11:61,716,155 | G/T | upstream gene variant | — |
| rs137965157 | 11:61,717,400 | T/C | — | likely benign |
| rs77151527 | 11:61,717,508 | C/T | — | likely benign |
| rs117165769 | 11:61,717,563 | T/A | — | likely benign |
| rs972354 | 11:61,717,607 | C/T | — | benign |
| rs972353 | 11:61,717,715 | T/C | — | benign |
| rs886048424 | 11:61,717,811 | G/A | — | uncertain significance |
| rs562849665 | 11:61,717,815 | C/T | — | uncertain significance |
| rs886048425 | 11:61,717,870 | G/T | — | uncertain significance |
| rs1555096248 | 11:61,717,900 | G/T | — | likely pathogenic |
| rs1299071387 | 11:61,717,904 | G/A | — | likely pathogenic |
| rs2736597 | 11:61,718,036 | G/A | — | benign |
| rs77651946 | 11:61,718,173 | G/A | — | likely benign |
| rs73493205 | 11:61,718,228 | T/C | — | likely benign |
| rs2736596 | 11:61,719,026 | G/A | — | benign |
| rs11825719 | 11:61,719,070 | T/C | — | benign |
| rs2541331724 | 11:61,719,279 | A/G | — | pathogenic |
| rs1209208472 | 11:61,719,283 | C/G | — | pathogenic |
| rs907161461 | 11:61,719,286 | T/A | — | pathogenic |
| rs368383940 | 11:61,719,289 | C/T | — | pathogenic |
| rs2541331793 | 11:61,719,291 | T/A | — | uncertain significance |
| rs28940275 | 11:61,719,294 | A/C | — | pathogenic |
| rs281865204 | 11:61,719,295 | C/G | — | pathogenic |
| rs199508634 | 11:61,719,298 | G/A | — | uncertain significance |
| rs28940276 | 11:61,719,303 | G/A | — | pathogenic |
| rs281865205 | 11:61,719,304 | T/C | — | pathogenic |
| rs281865206 | 11:61,719,306 | G/A | — | pathogenic |
| rs281865207 | 11:61,719,307 | C/T | — | pathogenic |
| rs281865208 | 11:61,719,310 | A/G | — | likely pathogenic |
| rs281865531 | 11:61,719,311 | T/G | — | likely pathogenic |
| rs1940692591 | 11:61,719,313 | C/G | — | uncertain significance |
| rs886041141 | 11:61,719,315 | C/T | — | pathogenic |
| rs281865209 | 11:61,719,316 | G/C | — | pathogenic |
| rs1940694228 | 11:61,719,317 | C/T | — | likely benign |
| rs2541332010 | 11:61,719,319 | T/C | — | uncertain significance |
| rs766379510 | 11:61,719,322 | G/A | — | pathogenic |
| rs2541332053 | 11:61,719,324 | T/C | — | likely pathogenic |
| rs281865210 | 11:61,719,325 | C/T | — | pathogenic |
| rs1940696088 | 11:61,719,327 | T/A | — | likely pathogenic |
| rs281865211 | 11:61,719,328 | T/A | — | likely pathogenic |
| rs1940696725 | 11:61,719,329 | C/A | — | uncertain significance |
| rs765385264 | 11:61,719,333 | C/T | — | conflicting classifications of pathogenicity |
| rs752923595 | 11:61,719,334 | G/A | — | conflicting classifications of pathogenicity |
| rs1591266379 | 11:61,719,336 | C/G | — | pathogenic |
| rs2541332164 | 11:61,719,337 | T/C | — | likely pathogenic |
| rs2134409489 | 11:61,719,338 | G/A | — | likely benign |
| rs281865212 | 11:61,719,339 | C/G | — | pathogenic |
| rs758726044 | 11:61,719,340 | T/G | — | pathogenic |
| rs2134409545 | 11:61,719,344 | G/A | — | likely benign |
| rs1465486114 | 11:61,719,347 | C/T | — | likely benign |
| rs1334381137 | 11:61,719,348 | T/C | — | likely pathogenic |
| rs281865213 | 11:61,719,350 | G/T | — | pathogenic |
| rs281865214 | 11:61,719,351 | C/T | — | pathogenic |
| rs281865215 | 11:61,719,352 | G/A | — | pathogenic |
| rs2134409637 | 11:61,719,354 | G/A | — | likely pathogenic |
| rs748684128 | 11:61,719,355 | G/A | — | conflicting classifications of pathogenicity |
| rs768284216 | 11:61,719,356 | C/T | — | likely benign |
| rs2134409684 | 11:61,719,357 | A/G | — | pathogenic |
| rs1301396112 | 11:61,719,358 | G/A | — | likely pathogenic |
| rs281865216 | 11:61,719,359 | C/G | — | pathogenic |
| rs2541332389 | 11:61,719,362 | C/T | — | likely benign |
| rs281865217 | 11:61,719,363 | T/C | — | pathogenic |
| rs1565382549 | 11:61,719,364 | A/G | — | likely pathogenic |
| rs121918285 | 11:61,719,365 | C/G | — | pathogenic |
| rs281865218 | 11:61,719,367 | A/G | — | pathogenic |
| rs2541332491 | 11:61,719,370 | T/G | — | likely pathogenic |
| rs1011302811 | 11:61,719,371 | G/A | — | likely benign |
| rs1591266591 | 11:61,719,373 | T/C | — | pathogenic |
| rs994248373 | 11:61,719,375 | T/C | — | conflicting classifications of pathogenicity |
| rs373950010 | 11:61,719,377 | T/C | — | likely benign |
| rs771898125 | 11:61,719,380 | C/T | intron variant | pathogenic |
| rs886041142 | 11:61,719,381 | G/A | — | pathogenic |
| rs2134409890 | 11:61,719,383 | G/C | — | uncertain significance |
| rs1800007 | 11:61,719,387 | C/T | — | benign |
| rs1064796849 | 11:61,719,391 | T/G | — | conflicting classifications of pathogenicity |
| rs1465926336 | 11:61,719,395 | C/T | — | likely benign |
| rs121918288 | 11:61,719,400 | T/C | intron variant | pathogenic |
| rs201476918 | 11:61,719,410 | C/T | — | likely benign |
| rs1940711760 | 11:61,719,411 | A/G | — | uncertain significance |
| rs2134410137 | 11:61,719,413 | C/T | — | likely benign |
| rs989919477 | 11:61,719,415 | T/C | — | uncertain significance |
| rs765333778 | 11:61,719,417 | C/T | — | pathogenic |
| rs28940278 | 11:61,719,418 | G/A | intron variant | pathogenic |
| rs2134410214 | 11:61,719,419 | C/A | — | likely benign |
| rs1406033170 | 11:61,719,424 | T/C | — | uncertain significance |
| rs763141918 | 11:61,719,428 | T/C | — | likely benign |
| rs914504094 | 11:61,719,430 | G/A | — | uncertain significance |
| rs764420497 | 11:61,719,436 | G/T | — | conflicting classifications of pathogenicity |
| rs1305920977 | 11:61,719,437 | C/T | — | likely benign |
| rs1488178170 | 11:61,719,445 | G/A | — | likely benign |
| rs2668899 | 11:61,721,639 | A/G | regulatory region variant | — |
| rs77543508 | 11:61,722,444 | G/C | — | likely benign |
| rs112665957 | 11:61,722,504 | C/T | — | likely benign |
| rs568192399 | 11:61,722,561 | C/A | — | likely benign |
| rs775520760 | 11:61,722,565 | A/C | — | benign |
| rs2541353096 | 11:61,722,566 | C/A | — | likely benign |
| rs763090309 | 11:61,722,570 | C/G | — | likely benign |
| rs2541353299 | 11:61,722,576 | C/T | — | uncertain significance |
| rs751807541 | 11:61,722,579 | G/A | — | uncertain significance |
| rs375873874 | 11:61,722,585 | C/A | — | likely benign |
Showing 100 of 641 variants. Use the SNP search for the full list.
Gene information from NCBI Gene. Variant classifications from ClinVar.