../ pdb_00004c0n_xyz-ext-atom_v1-3.xml.gz 28-Aug-2026 18:06 33K pdb_00004c0n_xyz-no-atom_v1-3.xml.gz 28-Aug-2026 18:06 23K pdb_00004c0n_xyz_v1-3.cif.gz 28-Aug-2026 18:06 51K pdb_00004c0n_xyz_v1-3.xml.gz 28-Aug-2026 18:06 67K