../ pdb_00004kch_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:54 159K pdb_00004kch_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:54 44K pdb_00004kch_xyz_v1-4.cif.gz 07-Aug-2026 19:54 358K pdb_00004kch_xyz_v1-4.xml.gz 07-Aug-2026 19:54 492K