../ pdb_00004am4_xyz-ext-atom_v1-6.xml.gz 28-Aug-2026 18:06 67K pdb_00004am4_xyz-no-atom_v1-6.xml.gz 28-Aug-2026 18:06 28K pdb_00004am4_xyz_v1-6.cif.gz 28-Aug-2026 18:06 86K pdb_00004am4_xyz_v1-6.xml.gz 28-Aug-2026 18:06 117K