../ pdb_00004r31_xyz-ext-atom_v1-3.xml.gz 22-Nov-2024 18:55 278K pdb_00004r31_xyz-no-atom_v1-3.xml.gz 22-Nov-2024 18:55 65K pdb_00004r31_xyz_v1-3.cif.gz 22-Nov-2024 18:55 314K pdb_00004r31_xyz_v1-3.xml.gz 22-Nov-2024 18:55 433K