8K1K

KtrA bound with ATP and sodium

Summary for 8K1K

• Entry DOI: 10.2210/pdb8k1k/pdb
• Related: 8k16
• Descriptor: Ktr system potassium uptake protein A, ADENOSINE-5'-TRIPHOSPHATE, SODIUM ION (3 entities in total)
• Functional Keywords: potassium channel, metal binding protein
• Biological source: Bacillus subtilis
• Total number of polymer chains: 2
• Total formula weight: 50870.87

Authors

Chiang, W.T.,Chang, Y.K.,Hu, N.J.,Tsai, M.D. (deposition date: 2023-07-11, release date: 2024-04-03, Last modification date: 2024-05-22)

• Primary citation: Chiang, W.T.,Chang, Y.K.,Hui, W.H.,Chang, S.W.,Liao, C.Y.,Chang, Y.C.,Chen, C.J.,Wang, W.C.,Lai, C.C.,Wang, C.H.,Luo, S.Y.,Huang, Y.P.,Chou, S.H.,Horng, T.L.,Hou, M.H.,Muench, S.P.,Chen, R.S.,Tsai, M.D.,Hu, N.J.; Structural basis and synergism of ATP and Na + activation in bacterial K + uptake system KtrAB.; Nat Commun, 15:3850-3850, 2024; PubMed: 38719864; DOI: 10.1038/s41467-024-48057-y

Experimental method

X-RAY DIFFRACTION (3 Å)