>8YV3_2|Chains B, C, E, F|Collagen alpha-2(I) chain|Homo sapiens (9606) XAVGPRGPSGPQGIRGDKGEPGEKGPRGLPG >8YV3_1|Chains A, D|Collagen alpha-1(I) chain|Homo sapiens (9606) XPVGARGPAGPQGPRGDKGETGEQGDRGIKG