../ pdb_00002h21_xyz-ext-atom_v1-4.xml.gz 09-Feb-2024 17:33 250K pdb_00002h21_xyz-no-atom_v1-4.xml.gz 09-Feb-2024 17:33 50K pdb_00002h21_xyz_v1-4.cif.gz 09-Feb-2024 17:33 281K pdb_00002h21_xyz_v1-4.xml.gz 09-Feb-2024 17:33 380K