../ pdb_00007srr_xyz-ext-atom_v1-4.xml.gz 30-May-2025 15:07 161K pdb_00007srr_xyz-no-atom_v1-4.xml.gz 30-May-2025 15:07 57K pdb_00007srr_xyz_v1-4.cif.gz 30-May-2025 15:07 222K pdb_00007srr_xyz_v1-4.xml.gz 30-May-2025 15:07 309K