../ pdb_00002bk4_xyz-ext-atom_v1-3.xml.gz 04-Oct-2024 17:01 190K pdb_00002bk4_xyz-no-atom_v1-3.xml.gz 04-Oct-2024 17:01 49K pdb_00002bk4_xyz_v1-3.cif.gz 04-Oct-2024 17:01 220K pdb_00002bk4_xyz_v1-3.xml.gz 04-Oct-2024 17:01 301K