../ pdb_00004lay_xyz-ext-atom_v1-3.xml.gz 15-Sep-2023 17:07 50K pdb_00004lay_xyz-no-atom_v1-3.xml.gz 15-Sep-2023 17:07 29K pdb_00004lay_xyz_v1-3.cif.gz 15-Sep-2023 17:07 120K pdb_00004lay_xyz_v1-3.xml.gz 15-Sep-2023 17:07 163K