TITLE Non-square conformation of KtrA A80P mutant ring with bound ADP COMPND MOL_ID: 1; COMPND 2 MOLECULE: Ktr system potassium uptake protein A; COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 4.33 ANGSTORMS DBREF 6S5G B 1 222 UNP O32080 KTRA_BACSU 1 222 SEQRES 1 B 81 LEU ASN TYR ILE ASP LEU SER ASP GLU TYR SER ILE VAL SEQRES 2 B 81 GLU LEU LEU ALA THR ARG LYS LEU ASP SER LYS SER ILE SEQRES 3 B 81 ILE ASP LEU ASN VAL ARG ALA LYS TYR GLY CYS THR ILE SEQRES 4 B 81 LEU ALA ILE LYS HIS HIS GLY ASP ILE CYS LEU SER PRO SEQRES 5 B 81 ALA PRO GLU ASP ILE ILE ARG GLU GLN ASP CYS LEU VAL SEQRES 6 B 81 ILE MET GLY HIS LYS LYS ASP ILE LYS ARG PHE GLU ASN SEQRES 7 B 81 GLU GLY MET