../ pdb_00001z2a_xyz-ext-atom_v1-4.xml.gz 29-Mar-2024 17:25 32K pdb_00001z2a_xyz-no-atom_v1-4.xml.gz 29-Mar-2024 17:25 22K pdb_00001z2a_xyz_v1-4.cif.gz 29-Mar-2024 17:25 49K pdb_00001z2a_xyz_v1-4.xml.gz 29-Mar-2024 17:25 65K