../ pdb_00007ak6_xyz-ext-atom_v1-3.xml.gz 28-Aug-2026 18:07 1M pdb_00007ak6_xyz-no-atom_v1-3.xml.gz 28-Aug-2026 18:07 267K pdb_00007ak6_xyz_v1-3.cif.gz 28-Aug-2026 18:07 1M pdb_00007ak6_xyz_v1-3.xml.gz 28-Aug-2026 18:07 2M