ESR1 NM_000125.4:c.1265_1267del

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A deletion of 3 nucleotides, thymine-guanine-guanine, from the coding sequence of the ESR1 gene from positions 1265 through 1267.

**Synonyms:** - ER c.1265_1267del - ERA c.1265_1267del - ESR c.1265_1267del - ESR1 c.1265_1267del - ESR1 c.1265_1267delTGG - ESRA c.1265_1267del - Estrogen Receptor 1 c.1265_1267del - Estrogen Receptor c.1265_1267del - NM_000125.4:c.1265_1267del - NR3A1 c.1265_1267del