../ pdb_00001ecx_xyz-ext-atom_v1-4.xml.gz 02-Feb-2024 17:48 133K pdb_00001ecx_xyz-no-atom_v1-4.xml.gz 02-Feb-2024 17:48 35K pdb_00001ecx_xyz_v1-4.cif.gz 02-Feb-2024 17:48 155K pdb_00001ecx_xyz_v1-4.xml.gz 02-Feb-2024 17:48 213K