../ pdb_00003ekf_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:51 176K pdb_00003ekf_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:51 47K pdb_00003ekf_xyz_v1-4.cif.gz 07-Aug-2026 19:51 206K pdb_00003ekf_xyz_v1-4.xml.gz 07-Aug-2026 19:51 280K