../ pdb_00006s6u_xyz-ext-atom_v1-5.xml.gz 28-Aug-2026 18:06 2M pdb_00006s6u_xyz-no-atom_v1-5.xml.gz 28-Aug-2026 18:06 248K pdb_00006s6u_xyz_v1-5.cif.gz 28-Aug-2026 18:06 2M pdb_00006s6u_xyz_v1-5.xml.gz 28-Aug-2026 18:06 2M