../ pdb_00001b63_xyz-ext-atom_v1-4.xml.gz 17-May-2024 16:05 66K pdb_00001b63_xyz-no-atom_v1-4.xml.gz 17-May-2024 16:05 29K pdb_00001b63_xyz_v1-4.cif.gz 17-May-2024 16:05 87K pdb_00001b63_xyz_v1-4.xml.gz 17-May-2024 16:05 117K