../ pdb_00004er6_xyz-ext-atom_v1-3.xml.gz 23-Feb-2024 17:48 61K pdb_00004er6_xyz-no-atom_v1-3.xml.gz 23-Feb-2024 17:48 32K pdb_00004er6_xyz_v1-3.cif.gz 23-Feb-2024 17:48 150K pdb_00004er6_xyz_v1-3.xml.gz 23-Feb-2024 17:48 205K