../ pdb_000037sn_xyz-ext-atom_v1-0.xml.gz 28-Aug-2026 18:07 130K pdb_000037sn_xyz-no-atom_v1-0.xml.gz 28-Aug-2026 18:07 25K pdb_000037sn_xyz_v1-0.cif.gz 28-Aug-2026 18:07 233K pdb_000037sn_xyz_v1-0.xml.gz 28-Aug-2026 18:07 301K