# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4gs4_1 4pk2_1 4pk3_1 4u9y_1 3vwd_1 3vwe_1 4u9z_1 4if5_1 4hkf_1 4yrh_1 4yrh_2 4h6z_1 4h6z_2