../ pdb_00007c4u_xyz-ext-atom_v1-4.xml.gz 04-Apr-2025 15:26 6001 pdb_00007c4u_xyz-no-atom_v1-4.xml.gz 04-Apr-2025 15:26 16K pdb_00007c4u_xyz_v1-4.cif.gz 04-Apr-2025 15:25 20K pdb_00007c4u_xyz_v1-4.xml.gz 04-Apr-2025 15:26 24K