# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 2ps2_4 4h2h_1 2pmq_1 2qdd_1 3fvd_1 2pce_1 3fv9_1 4e8g_1 4j1o_1 4izg_1 3eez_1 2rdx_1 4mgg_1