../ pdb_00002ak2_xyz-ext-atom_v1-3.xml.gz 25-Oct-2024 18:22 41K pdb_00002ak2_xyz-no-atom_v1-3.xml.gz 25-Oct-2024 18:22 20K pdb_00002ak2_xyz_v1-3.cif.gz 25-Oct-2024 18:22 56K pdb_00002ak2_xyz_v1-3.xml.gz 25-Oct-2024 18:22 75K