../ pdb_00004aas_xyz-ext-atom_v1-3.xml.gz 03-May-2024 16:55 1M pdb_00004aas_xyz-no-atom_v1-3.xml.gz 03-May-2024 16:55 177K pdb_00004aas_xyz_v1-3.cif.gz 03-May-2024 16:54 1M pdb_00004aas_xyz_v1-3.xml.gz 03-May-2024 16:55 2M