>8STL_1|Chains A, B, C, D|Nanobody PIK3_Nb16|Lama glama (9844) MAQVQLQESGGGLVQAGGSLKLSCTASGLRVDTHGMGWFRQIARKKREFVASIDWEGESTNYLDSVKGRFIISRDDAKNTLYLQMNSLKPEDTAVYYCAADRSGRIRSVVSNNDYWGQGTQVTVSSGRYPYDVPDYGSGRA