../ pdb_00003a15_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:50 287K pdb_00003a15_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:50 68K pdb_00003a15_xyz_v1-4.cif.gz 07-Aug-2026 19:50 326K pdb_00003a15_xyz_v1-4.xml.gz 07-Aug-2026 19:50 446K