../ pdb_00007sa4_xyz-ext-atom_v1-2.xml.gz 14-Mar-2025 15:37 3M pdb_00007sa4_xyz-ext-atom_v2-0.xml.gz 26-Jun-2026 15:53 3M pdb_00007sa4_xyz-no-atom_v1-2.xml.gz 14-Mar-2025 15:37 656K pdb_00007sa4_xyz-no-atom_v2-0.xml.gz 26-Jun-2026 15:53 656K pdb_00007sa4_xyz_v1-2.cif.gz 14-Mar-2025 15:37 3M pdb_00007sa4_xyz_v1-2.xml.gz 14-Mar-2025 15:37 4M pdb_00007sa4_xyz_v2-0.cif.gz 26-Jun-2026 15:53 3M pdb_00007sa4_xyz_v2-0.xml.gz 26-Jun-2026 15:53 4M