../ pdb_00001b2l_xyz-ext-atom_v1-4.xml.gz 04-Aug-2023 15:35 50K pdb_00001b2l_xyz-no-atom_v1-4.xml.gz 04-Aug-2023 15:35 28K pdb_00001b2l_xyz_v1-4.cif.gz 04-Aug-2023 15:35 72K pdb_00001b2l_xyz_v1-4.xml.gz 04-Aug-2023 15:35 95K