../ pdb_000013ch_xyz-ext-atom_v1-1.xml.gz 02-Oct-2026 15:05 2M pdb_000013ch_xyz-no-atom_v1-1.xml.gz 02-Oct-2026 15:05 230K pdb_000013ch_xyz_v1-1.cif.gz 02-Oct-2026 15:05 2M pdb_000013ch_xyz_v1-1.xml.gz 02-Oct-2026 15:05 3M