../ pdb_00002cna_xyz-ext-atom_v1-4.xml.gz 09-Feb-2024 17:32 35K pdb_00002cna_xyz-no-atom_v1-4.xml.gz 09-Feb-2024 17:32 28K pdb_00002cna_xyz_v1-4.cif.gz 09-Feb-2024 17:32 56K pdb_00002cna_xyz_v1-4.xml.gz 09-Feb-2024 17:32 76K