../ pdb_00004b4y_xyz-ext-atom_v1-5.xml.gz 28-Aug-2026 18:07 30K pdb_00004b4y_xyz-no-atom_v1-5.xml.gz 28-Aug-2026 18:07 22K pdb_00004b4y_xyz_v1-5.cif.gz 28-Aug-2026 18:07 47K pdb_00004b4y_xyz_v1-5.xml.gz 28-Aug-2026 18:07 63K