../ pdb_00004pcy_xyz-ext-atom_v1-4.xml.gz 23-Feb-2024 17:50 18K pdb_00004pcy_xyz-no-atom_v1-4.xml.gz 23-Feb-2024 17:50 15K pdb_00004pcy_xyz_v1-4.cif.gz 23-Feb-2024 17:50 30K pdb_00004pcy_xyz_v1-4.xml.gz 23-Feb-2024 17:50 39K