../ pdb_00002kb3_xyz-ext-atom_v1-4.xml.gz 25-Oct-2024 18:23 1M pdb_00002kb3_xyz-no-atom_v1-4.xml.gz 25-Oct-2024 18:23 18K pdb_00002kb3_xyz_v1-4.cif.gz 25-Oct-2024 18:23 1M pdb_00002kb3_xyz_v1-4.xml.gz 25-Oct-2024 18:23 2M