##gff-version 3 P0C0S1 UniProtKB Chain 1 286 . . . ID=PRO_0000110238;Note=Small-conductance mechanosensitive channel P0C0S1 UniProtKB Topological domain 1 30 . . . Note=Periplasmic;Ontology_term=ECO:0000305;evidence=ECO:0000305|PubMed:15919996;Dbxref=PMID:15919996 P0C0S1 UniProtKB Transmembrane 31 52 . . . Note=Helical;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:12446901,ECO:0000269|PubMed:26551077;Dbxref=PMID:12446901,PMID:26551077 P0C0S1 UniProtKB Topological domain 53 67 . . . Note=Cytoplasmic;Ontology_term=ECO:0000305;evidence=ECO:0000305|PubMed:15919996;Dbxref=PMID:15919996 P0C0S1 UniProtKB Transmembrane 68 88 . . . Note=Helical;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:12446901,ECO:0000269|PubMed:26551077;Dbxref=PMID:12446901,PMID:26551077 P0C0S1 UniProtKB Topological domain 89 90 . . . Note=Periplasmic;Ontology_term=ECO:0000305;evidence=ECO:0000305|PubMed:15919996;Dbxref=PMID:15919996 P0C0S1 UniProtKB Transmembrane 91 111 . . . Note=Helical;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:12446901,ECO:0000269|PubMed:26551077;Dbxref=PMID:12446901,PMID:26551077 P0C0S1 UniProtKB Topological domain 112 286 . . . Note=Cytoplasmic;Ontology_term=ECO:0000305;evidence=ECO:0000305|PubMed:15919996;Dbxref=PMID:15919996 P0C0S1 UniProtKB Mutagenesis 40 40 . . . Note=No detectable phenotype. V->C%2CG%2CN;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:12015316;Dbxref=PMID:12015316 P0C0S1 UniProtKB Mutagenesis 40 40 . . . Note=Normal growth stops%2C without cell death%2C due to increased membrane permeability to potassium ions and protons (permeability tested only for D substitutions). V->D%2CK;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:12015316;Dbxref=PMID:12015316 P0C0S1 UniProtKB Mutagenesis 58 58 . . . Note=Readily forms disulfide bonds with cross-linkers%2C suggesting that individual S-58 are only 3 Angstroms apart in the closed state%2C versus 33 Angstroms apart in the open state crystal structure. S->C;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:12767977;Dbxref=PMID:12767977 P0C0S1 UniProtKB Mutagenesis 158 158 . . . Note=Decreased conductance%2C due to decreased diameter of the channel portal. A->F;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:23074248;Dbxref=PMID:23074248 P0C0S1 UniProtKB Mutagenesis 266 286 . . . Note=Normal levels of channels are expressed%3B they recover more slowly than wild-type cells after desensitization. ISFPYPQMDVNFKRVKEDKAA->HHHHHHLE;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15665866;Dbxref=PMID:15665866 P0C0S1 UniProtKB Mutagenesis 266 286 . . . Note=Fewer channels present in the membrane%2C they require slightly more pressure to open and do not recover after desensitization. ISFPYPQMDVNFKRVKEDKAA->LE;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15665866;Dbxref=PMID:15665866 P0C0S1 UniProtKB Mutagenesis 267 267 . . . Note=Provides biochemical evidence for heptameric structure upon cross-linking. S->C;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:12767977;Dbxref=PMID:12767977 P0C0S1 UniProtKB Helix 2 6 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6PWN P0C0S1 UniProtKB Turn 16 20 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6PWN P0C0S1 UniProtKB Helix 23 57 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 58 60 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6PWN P0C0S1 UniProtKB Helix 63 89 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Helix 94 110 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Helix 112 126 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 135 140 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 142 148 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 150 156 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 158 160 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 162 166 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Helix 167 171 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 175 192 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 194 196 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6PWO P0C0S1 UniProtKB Helix 198 210 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 213 215 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6PWN P0C0S1 UniProtKB Beta strand 217 219 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 221 228 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 230 242 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Turn 243 245 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:5AJI P0C0S1 UniProtKB Helix 246 263 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD P0C0S1 UniProtKB Beta strand 272 278 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6RLD