../ pdb_00001a4z_xyz-ext-atom_v1-3.xml.gz 02-Feb-2024 17:48 298K pdb_00001a4z_xyz-no-atom_v1-3.xml.gz 02-Feb-2024 17:48 60K pdb_00001a4z_xyz_v1-3.cif.gz 02-Feb-2024 17:48 334K pdb_00001a4z_xyz_v1-3.xml.gz 02-Feb-2024 17:48 462K