# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1k93_1 1s26_1 1lvc_2 1k90_4 1s26_3 1pk0_3 1sk6_2 1sk6_1 1pk0_2 1s26_2 1lvc_1 1sk6_3 1k93_2 1lvc_3 1k93_3 1k90_3 1pk0_4 1k90_2