../ pdb_00001b1u_xyz-ext-atom_v1-4.xml.gz 08-Nov-2024 21:19 22K pdb_00001b1u_xyz-no-atom_v1-4.xml.gz 08-Nov-2024 21:19 18K pdb_00001b1u_xyz_v1-4.cif.gz 08-Nov-2024 21:19 37K pdb_00001b1u_xyz_v1-4.xml.gz 08-Nov-2024 21:19 48K