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The structure of lipoprotein [Lp(a)]
Lp(a) is composed of an LDL-like particle, including apolipoprotein B-100 (apoB-100) and apolipoprotein(a) [apo(a)], which has kringle IV (KIV) and KV. Apo(a) contains 10 subtypes of KIV repeats, containing one copy each of KIV1, multiple copies of KIV2 (yellow colored), and one copy of KIV3-10, KV.
