{"global_stoichiometry": "Homo 10-mer - A10", "ligstr": "", "uniprot_ac": "P00641", "inchi": "", "reference": "Protein Sci. 2008 Sep;17(9):1617-23.", "author": "Guo, Z., Eisenberg, D.", "type": "Aggregating complex", "ligand_id": "", "species": "Escherichia virus T7", "method": "X-RAY DIFFRACTION", "keyword": "Endonuclease I", "gene_names": "3", "chain_id": "", "ligand_mw": "", "inchi_key": "", "secondary_structure": "MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK#CHHHHHHHHHHHHTTCCCEESCEEEEEEEEECCEEEEEECCSEECTTSCEEEEESSCCHHHHHHHHHHHHHCTTCCEEEEESCTTSBSSTTCSCBHHHHHHHTTCCEEESSCCHHHHTSCCCCCCGGGSEEC&MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK#CHHHHHHHHHHHHTTCCCEESCEEEEEEEECCEEEEEEECCSEECTTSCEEEEESSCCHHHHHHHHHHHHHCTTSCEEEEESCTTCBSSTTCSCBHHHHHHHHTCCEEESSCCHHHHHSCCCCCCGGGCEEC&MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK#CHHHHHHHHHHHTTTCCCEESCEEEEEEEEEEEEEEEEECCSEECTTSCEEEEESCCCHHHHHHHHHHHHHCTTCCEEEEESCTTSBSSTTCSCBHHHHHHHHTCCEEESSCCHHHHHSCCCCCCTTTSEEC&MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK#CHHHHHHHHHHHHTTCCCEESCEEEEEEEEEEEEEEEEECCSEECTTSCEEEEESSCCHHHHHHHHHHHHHCTTSCEEEEESCSSSBSSTTCSCBHHHHHHHTTCCEEESSCCHHHHHSCCCCCCGGGSEEC&MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK#CHHHHHHHHHHHHTTCCCEESCEEEEEEEEEEEEEEEEECCSEECTTSCEEEEESSCCHHHHHHHHHHHHHCTTSCEEEEESCSSSBSSTTCSCBHHHHHHHTTCCEEESSCCHHHHHSCCCCCCGGGSEEC&MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK#CHHHHHHHHHHHTTTCCCEESCEEEEEEEEEEEEEEEEECCSEECTTSCEEEEESCCCHHHHHHHHHHHHHCTTCCEEEEESCTTSBSSTTCSCBHHHHHHHHTCCEEESSCCHHHHHSCCCCCCTTTSEEC&MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK#CHHHHHHHHHHHHTTCCCEESCEEEEEEEECCEEEEEEECCSEECTTSCEEEEESSCCHHHHHHHHHHHHHCTTSCEEEEESCTTCBSSTTCSCBHHHHHHHHTCCEEESSCCHHHHHSCCCCCCGGGCEEC&MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK#CHHHHHHHHHHHHTTCCCEESCEEEEEEEEECCEEEEEECCSEECTTSCEEEEESSCCHHHHHHHHHHHHHCTTCCEEEEESCTTSBSSTTCSCBHHHHHHHTTCCEEESSCCHHHHTSCCCCCCGGGSEEC&MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK#CHHHHHHHHHHHHHTCCCEESCEEEEEEECTTCCEEEEECCSEECTTSCEEEEESSCCHHHHHHHHHHHHHCTTSCEEEEESCTTSBSSTTCSCBHHHHHHHTTCCEEESSCCHHHHTSCCCCCCGGGSEEC&MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK#CHHHHHHHHHHHHHTCCCEESCEEEEEEECTTCCEEEEECCSEECTTSCEEEEESSCCHHHHHHHHHHHHHCTTSCEEEEESCTTSBSSTTCSCBHHHHHHHTTCCEEESSCCHHHHTSCCCCCCGGGSEEC", "amyloid_non_amyloid": "Amyloid", "length": "132", "remarks": "Inserted NNQQNY stimulates fibril formation of T7 endonuclease I in solution", "protein_name": "Endonuclease I", "peptide_protein_sequence": "chain-ID A: MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK; chain-ID B: MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK; chain-ID C: MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK; chain-ID D: MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK; chain-ID E: MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK; chain-ID F: MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK; chain-ID G: MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK; chain-ID H: MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK; chain-ID I: MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK; chain-ID J: MGLEDKVSKQLESKGIKFEYEEWKVPYSNNQQNYSSHTYTPDFLLPNGIFVETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEWIKEPKKEVPFDRLKRK", "ligand_name": "", "ligand_smiles": "", "pdb_id": "3CAE", "ec_number": "3.1.21.2", "pdb_classification": "HYDROLASE", "mutation_s_field": "No", "ligand_formula": "", "r_value_free": "0.284", "alternative_name": "Gene product 3, Junction-resolving enzyme gp3", "description": "They have inserted the known fibril-forming segment NNQQNY into the globular enzyme, T7 endonuclease I. Earlier studies suggests that in its fibril form, NNQQNY is in an extended conformation. The inserted NNQQNY stimulates fibril formation of T7 endonuclease I in solution. Thus NNQQNY within T7 endonuclease I can exist in an extended conformation, capable of forming the steric zipper in the core of a fibril. ", "resolution": "3.0", "pmid": "18552127", "entry": "S-0192"}