../ pdb_00008cen_xyz-ext-atom_v1-3.xml.gz 28-Aug-2026 18:08 2M pdb_00008cen_xyz-no-atom_v1-3.xml.gz 28-Aug-2026 18:08 444K pdb_00008cen_xyz_v1-3.cif.gz 28-Aug-2026 18:08 2M pdb_00008cen_xyz_v1-3.xml.gz 28-Aug-2026 18:08 3M