../ pdb_00002erx_xyz-ext-atom_v1-4.xml.gz 25-Oct-2024 18:23 63K pdb_00002erx_xyz-no-atom_v1-4.xml.gz 25-Oct-2024 18:23 31K pdb_00002erx_xyz_v1-4.cif.gz 25-Oct-2024 18:23 85K pdb_00002erx_xyz_v1-4.xml.gz 25-Oct-2024 18:23 116K