# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4k2a_1 4k2a_2 3afi_2 3afi_1 3a2n_2 3a2n_1 3a2m_1 3a2l_1 5egn_3 5egn_1 5egn_4 5egn_2