../ pdb_00002k4j_xyz-ext-atom_v1-4.xml.gz 03-May-2024 16:57 625K pdb_00002k4j_xyz-no-atom_v1-4.xml.gz 03-May-2024 16:57 19K pdb_00002k4j_xyz_v1-4.cif.gz 03-May-2024 16:57 661K pdb_00002k4j_xyz_v1-4.xml.gz 03-May-2024 16:57 888K