../ pdb_00004pka_xyz-ext-atom_v1-3.xml.gz 22-Dec-2023 16:53 64K pdb_00004pka_xyz-no-atom_v1-3.xml.gz 22-Dec-2023 16:53 25K pdb_00004pka_xyz_v1-3.cif.gz 22-Dec-2023 16:53 84K pdb_00004pka_xyz_v1-3.xml.gz 22-Dec-2023 16:53 109K