../ pdb_00003ecc_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:52 35K pdb_00003ecc_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:52 20K pdb_00003ecc_xyz_v1-4.cif.gz 07-Aug-2026 19:52 51K pdb_00003ecc_xyz_v1-4.xml.gz 07-Aug-2026 19:52 67K