>2p87A (A:) observed residues (from ATOM records) srtewrvraisstnlhlrtqhiyvnsddvkdtgytyilpknilkkfitisdlrtqiagfm ygvsppdnpqvkeircivlvpqtgshqqvnlptqlpdhellrdfeplgwmhtqpnelpql spqdvtthaklltdniswdgektvmitcsftpgsvsltaykltpsgyewgkantdkgnnp kgympthyekvqmllsdrflgyfmvpsngvwnynfqgqrwspamkfdvclsnpkeyyhed hrpvhf