../ pdb_00006snt_xyz-ext-atom_v1-4.xml.gz 12-Dec-2025 16:21 4M pdb_00006snt_xyz-no-atom_v1-4.xml.gz 12-Dec-2025 16:21 818K pdb_00006snt_xyz_v1-4.cif.gz 12-Dec-2025 16:21 4M pdb_00006snt_xyz_v1-4.xml.gz 12-Dec-2025 16:21 6M