../ pdb_00002l50_xyz-ext-atom_v1-4.xml.gz 10-May-2024 15:50 2M pdb_00002l50_xyz-no-atom_v1-4.xml.gz 10-May-2024 15:50 31K pdb_00002l50_xyz_v1-4.cif.gz 10-May-2024 15:50 2M pdb_00002l50_xyz_v1-4.xml.gz 10-May-2024 15:50 3M