../ pdb_00003p63_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:52 32K pdb_00003p63_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:52 21K pdb_00003p63_xyz_v1-4.cif.gz 07-Aug-2026 19:52 67K pdb_00003p63_xyz_v1-4.xml.gz 07-Aug-2026 19:52 99K