../ pdb_00001vk4_xyz-ext-atom_v1-4.xml.gz 25-Oct-2024 18:26 55K pdb_00001vk4_xyz-no-atom_v1-4.xml.gz 25-Oct-2024 18:26 27K pdb_00001vk4_xyz_v1-4.cif.gz 25-Oct-2024 18:26 75K pdb_00001vk4_xyz_v1-4.xml.gz 25-Oct-2024 18:26 100K