../ pdb_00007k3m_xyz-ext-atom_v1-4.xml.gz 20-Mar-2026 18:29 60K pdb_00007k3m_xyz-no-atom_v1-4.xml.gz 20-Mar-2026 18:29 27K pdb_00007k3m_xyz_v1-4.cif.gz 20-Mar-2026 18:29 138K pdb_00007k3m_xyz_v1-4.xml.gz 20-Mar-2026 18:29 177K