{"description": "(space group P6(4)22). On their own, the mutants EA41/EI42 show a small but significant degree of coil aggregation during refolding. The EA41/EI42 peptide is able to associate sufficiently at high concentrations to form a gel, but only the S6-Alz peptide is able to form fibrillar structures", "pdb_id": "1CQN", "species": "Thermus thermophilus", "ligand_id": "", "author": "Otzen, D.E., Kristensen, O., Oliveberg, M.", "mutation_s_field": "E41A/E42I", "alternative_name": "TS9", "secondary_structure": "MRRYEVNIVLNPNLDQSQLALEKEIIQRALENYGARVEKVAILGLRRLAYPIAKDPQGYFLWYQVEMPEDRVNDLARELRIRDNVRRVMVVKSQEPFLANA#CEEEEEEEEECTTCCHHHHHHHHHHHHHHHHHTTCEEEEEEEEEEEEEEEEETTEEEEEEEEEEEEECHHHHHHHHHHHHHSTTEEEEEEEECSSCCCCCC&MRRYEVNIVLNPNLDQSQLALEKEIIQRALENYGARVEKVAILGLRRLAYPIAKDPQGYFLWYQVEMPEDRVNDLARELRIRDNVRRVMVVKSQEPFLANA#CEEEEEEEEECTTCCHHHHHHHHHHHHHHHHHTTCEEEEEEEEEEEEEEEEETTEEEEEEEEEEEEECGGGHHHHHHHHTTSTTEEEEEEEECSSCCCCCC", "length": "101", "method": "X-RAY DIFFRACTION", "inchi": "", "ligand_mw": "", "chain_id": "", "pdb_classification": "RIBOSOMAL PROTEIN", "protein_name": "30S ribosomal protein S6", "remarks": "ENGINEERED VERSION OF THE RIBOSOMAL PROTEIN S6 USED AS A STABLE SCAFFOLD TO STUDY OLIGOMERIZATION", "type": "Protein", "keyword": "RIBOSOMAL PROTEIN S6", "uniprot_ac": "P23370", "ec_number": "", "r_value_free": "0.276", "global_stoichiometry": "Monomer - A ", "amyloid_non_amyloid": "Non-amyloid", "entry": "S-0016", "pmid": "10944185", "peptide_protein_sequence": "chain-ID A: MRRYEVNIVLNPNLDQSQLALEKEIIQRALENYGARVEKVAILGLRRLAYPIAKDPQGYFLWYQVEMPEDRVNDLARELRIRDNVRRVMVVKSQEPFLANA; chain-ID B: MRRYEVNIVLNPNLDQSQLALEKEIIQRALENYGARVEKVAILGLRRLAYPIAKDPQGYFLWYQVEMPEDRVNDLARELRIRDNVRRVMVVKSQEPFLANA", "ligand_formula": "", "resolution": "2.1", "inchi_key": "", "ligand_smiles": "", "reference": "Proc Natl Acad Sci U S A. 2000 Aug 29;97(18):9907-12", "ligand_name": "", "ligstr": "", "gene_names": "rpsF, rps6"}