../ pdb_00003bt4_xyz-ext-atom_v1-4.xml.gz 25-Oct-2024 18:26 17K pdb_00003bt4_xyz-no-atom_v1-4.xml.gz 25-Oct-2024 18:26 18K pdb_00003bt4_xyz_v1-4.cif.gz 25-Oct-2024 18:26 31K pdb_00003bt4_xyz_v1-4.xml.gz 25-Oct-2024 18:26 40K