>1D3B_2|Chains B, D, F, H, J, L|PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIATED PROTEIN B)|Homo sapiens (9606) MTVGKSSKMLQHIDYRMRCILQDGRIFIGTFKAFDKHMNLILCDCDEFRKIKPKNSKQAEREEKRVLGLVLLRGENLVSMTVEGPPPKDTG >1D3B_1|Chains A, C, E, G, I, K|PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)|Homo sapiens (9606) MSIGVPIKVLHEAEGHIVTCETNTGEVYRGKLIEAEDNMNCQMSNITVTYRDGRVAQLEQVYIRGCKIRFLILPD