../ pdb_00003bk9_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:50 423K pdb_00003bk9_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:50 88K pdb_00003bk9_xyz_v1-4.cif.gz 07-Aug-2026 19:50 472K pdb_00003bk9_xyz_v1-4.xml.gz 07-Aug-2026 19:50 650K