../ pdb_00001skn_xyz-ext-atom_v1-4.xml.gz 09-Feb-2024 17:33 28K pdb_00001skn_xyz-no-atom_v1-4.xml.gz 09-Feb-2024 17:33 25K pdb_00001skn_xyz_v1-4.cif.gz 09-Feb-2024 17:33 48K pdb_00001skn_xyz_v1-4.xml.gz 09-Feb-2024 17:33 63K