# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 2i9d_1 1cla_1 3cla_1 4cla_1 1cia_1 2cla_1 1qca_1 1q23_3 3mae_1 3rqc_2 1c4t_1 4n72_1 3l60_1